请 [注册] 或 [登录]  | 返回主站

量化交易吧 /  量化平台 帖子:3364736 新帖:0

事件驱动策略-高送转事件

美联储发表于:5 月 10 日 07:39回复(1)
  • 本文将以高送转事件为例,分享一个简单的高送转事件驱动策略的产生过程,希望能给大家带来一些帮助。

具体内容见文末分享的研究文件

事件驱动策略-高送转事件¶

  • 本文将以高送转事件为例,分享一个简单的高送转事件驱动策略的产生过程,希望能给大家带来一些帮助。

高送转含义¶

  • 对高送转理解的深度对于理解本篇文章的要义影响并不大,看完文章后在去研究高送转的细节也可以。
  • 百度百科对高送转的解释:高送转股票(简称:高送转)简单理解为:股数增加,股价变小。举例:1张100元,换成了2张50元,数量增加总价值没变动。是指送红股或者转增股票的比例很大。实质是股东权益的内部结构调整,对净资产收益率没有影响,对公司的盈利能力也并没有任何实质性影响。“高送转”后,公司股本总数虽然扩大了,但公司的股东权益并不会因此而增加。而且,在净利润不变的情况下,由于股本扩大,资本公积金转增股本摊薄每股收益。 在公司“高送转”方案的实施日,公司股价将做除权处理,也就是说,尽管“高送转”方案使得投资者手中的股票数量增加了,但股价也将进行相应的调整,投资者持股比例不变,持有股票的总价值也未发生变化。

研究思路¶

  • 猜想,股票公司公布要进行高送转后,股价会上涨。
  • 验证思路,获取历史上进行高送转股票的数据,计算出这些股票公布高送转之后的股价变化,对其加总平均,统计出平均看来股票高送转后股价变化情况,如果有上涨趋势,认为猜想成立。

导入库与函数¶

  • 以下这部分内容是加载各种用到的库,以及自定义的函数,需要先运行过一次才能正确运行后续的内容
from jqdata import *
import jqdata
import pandas as pd
import datetime 
import pickle

# 全局变量
# 交易日期列表
all_trade_days=[i.strftime('%Y-%m-%d') for i in list(get_all_trade_days())]

# 获取相对baseday的ix个交易日量价涨跌幅
def get_pct_change(scu,ix,date,fqy='1d',field='close'):
    if ix<=0:
        df=get_price(security=scu,count=-ix+2,end_date=date,fields=[field],frequency=fqy)[field,:,:].pct_change().iloc[1:,:]

    else:
        df=get_price(security=scu,count=ix+2,end_date=all_trade_days[all_trade_days.index(date)+ix],fields=[field],frequency=fqy)[field,:,:].pct_change().iloc[1:,:]
    if df.index.empty==True:
        df=df.T
        df['0000-00-00']=[]
        df=df.T
    return df
# 获取相对baseday的ix个交易日量价累计涨跌幅
def get_pct_change_accum(scu,ix,date,fqy='1d',field='close'):
    if ix<=0:
        df=get_price(security=scu,count=-ix+2,end_date=date,fields=[field],frequency=fqy)[field,:,:].iloc[1:,:]

    else:
        df=get_price(security=scu,count=ix+2,end_date=all_trade_days[all_trade_days.index(date)+ix],fields=[field],frequency=fqy)[field,:,:].iloc[1:,:]
    if df.index.empty==True:
        df=df.T
        df['0000-00-00']=[]
        df=df.T
        
    return df/df.iloc[0]
# 筛去涨跌停股
def tenper_stk_filter(scu,date,ix=0):
    if len(scu)==0:
        return []
    df=get_pct_change(scu,ix,date,fqy='1d',field='close').T
    df=df[df<0.099].dropna()
    df=df[df>-0.099].dropna()
    return list(df.index)

获取事件数据¶

  • 获取事件数据没有通法。不同的事件数据来源可能不同,导致格式不同,甚至有些数据需要自己生成与整理,所以换成其他事件时,主要改的地方也就是这里。
  • 此处以高送转事件数据来源是 tushare 分配预案。
  • 高送转采取的定义是,每10股转增和送股数大于8,才算"高”送转。所以进行了符合高送转定义的事件的筛选,并将其整理成key为日期,value为股票代码的dict形式。
  • 此处一次性提取了2007到2018的数据,所以会有点慢。
# 初始化存储事件触发情况的变量
totalLog=dict()
top_shares=pd.DataFrame()

# 导入tushare库
import tushare as ts

# 获取2007年到2018年的数据
years=range(2007,2018+1)
for i in years:
    # 打印当前正在获取的数据的年份,用以展示进度
    print(i)
    t = ts.profit_data(year=i,top=4000)
    top_shares=pd.concat([top_shares,t],axis=0)

# 对数据进行按公布日期排序
top_shares.sort_values(by=['report_date'],ascending=True,inplace=True)
# 重置数据index
top_shares.reset_index(inplace=True,drop=True)
# 转化股票代码为聚宽格式
top_shares['code']=top_shares['code'].apply(normalize_code)
# 筛选出每10股转增和送股数大于8的数据
top_shares=top_shares[top_shares['shares']>=8]
2007
[Getting data:]#####################################2008
[Getting data:]#####################################2009
[Getting data:]###########################################2010
[Getting data:]#########################################################2011
[Getting data:]#####################################################################2012
[Getting data:]#############################################################################2013
[Getting data:]##############################################################################2014
[Getting data:]###################################################################################2015
[Getting data:]##########################################################################################2016
[Getting data:]######################################################################################################2017
[Getting data:]####################################################################################################################2018
[Getting data:]####
# 把公告日期中非交易日换成最近的前一个交易日
df=pd.DataFrame(all_trade_days)
f=lambda x:df[df<=x].dropna().iloc[-1].values[0]
top_shares['report_date']=top_shares['report_date'].apply(f)
# 数据展示
top_shares
# - code:股票代码
# - name:股票名称
# - year:分配年份
# - report_date:公布日期
# - divi:分红金额(每10股)
# - shares:转增和送股数(每10股)
.dataframe thead tr:only-child th { text-align: right; } .dataframe thead th { text-align: left; } .dataframe tbody tr th { vertical-align: top; }
code name year report_date divi shares
0 002093.XSHE 国脉科技 2007 2007-07-12 0.0 10.0
1 600298.XSHG 安琪酵母 2007 2007-07-18 0.0 10.0
5 600109.XSHG 国金证券 2007 2007-07-24 0.0 10.0
6 002097.XSHE 山河智能 2007 2007-07-26 0.3 10.0
7 600481.XSHG 双良节能 2007 2007-07-27 0.0 10.0
9 002121.XSHE 科陆电子 2007 2007-07-30 0.0 10.0
10 002019.XSHE 亿帆医药 2007 2007-07-31 0.0 10.0
11 600888.XSHG 新疆众和 2007 2007-07-31 0.7 8.0
12 001696.XSHE 宗申动力 2007 2007-08-01 1.2 10.0
14 600311.XSHG 荣华实业 2007 2007-08-07 0.0 10.0
18 600595.XSHG 中孚实业 2007 2007-08-09 0.0 10.0
21 600804.XSHG 鹏博士 2007 2007-08-10 0.0 10.0
22 600614.XSHG 鹏起科技 2007 2007-08-10 0.0 14.0
23 600249.XSHG 两面针 2007 2007-08-15 0.0 10.0
29 600089.XSHG 特变电工 2007 2007-08-21 0.0 10.0
32 000712.XSHE 锦龙股份 2007 2007-08-21 0.0 10.0
37 600382.XSHG 广东明珠 2007 2007-08-23 0.0 10.0
42 600285.XSHG 羚锐制药 2007 2007-08-29 1.0 10.0
44 600975.XSHG 新五丰 2007 2007-08-30 0.0 8.0
49 600325.XSHG 华发股份 2007 2008-01-23 1.0 10.0
53 600693.XSHG 东百集团 2007 2008-01-25 0.0 10.0
58 002202.XSHE 金风科技 2007 2008-01-29 1.0 10.0
59 002093.XSHE 国脉科技 2007 2008-01-29 1.0 10.0
61 002118.XSHE 紫鑫药业 2007 2008-01-30 0.3 8.0
66 000687.XSHE 华讯方舟 2007 2008-01-31 0.0 10.0
72 000829.XSHE 天音控股 2007 2008-02-01 0.0 8.0
74 000996.XSHE 中国中期 2007 2008-02-01 0.0 10.0
75 600408.XSHG *ST安泰 2007 2008-02-01 0.0 8.0
76 002079.XSHE 苏州固锝 2007 2008-02-01 0.0 10.0
86 600740.XSHG 山西焦化 2007 2008-02-04 0.0 10.0
... ... ... ... ... ... ...
18937 300461.XSHE 田中精机 2017 2018-04-20 0.7 8.0
19011 300468.XSHE 四方精创 2017 2018-04-23 2.5 8.0
19014 300718.XSHE 长盛轴承 2017 2018-04-23 3.7 9.8
19071 300409.XSHE 道氏技术 2017 2018-04-24 2.2 8.0
19118 300615.XSHE 欣天科技 2017 2018-04-24 1.0 8.0
19133 300640.XSHE 德艺文创 2017 2018-04-24 2.5 8.0
19145 300527.XSHE 中国应急 2017 2018-04-24 0.3 8.0
19149 300706.XSHE 阿石创 2017 2018-04-24 0.6 8.0
19251 300382.XSHE 斯莱克 2017 2018-04-25 5.0 8.0
19268 300604.XSHE 长川科技 2017 2018-04-25 1.5 9.0
19315 300628.XSHE 亿联网络 2017 2018-04-25 16.0 10.0
19316 300581.XSHE 晨曦航空 2017 2018-04-25 0.0 9.0
19322 300525.XSHE 博思软件 2017 2018-04-25 2.1 8.0
19332 300678.XSHE 中科信息 2017 2018-04-25 0.5 8.0
19350 300477.XSHE 合纵科技 2017 2018-04-25 1.0 8.0
19353 300687.XSHE 赛意信息 2017 2018-04-25 2.0 8.0
19536 000030.XSHE 富奥股份 2017 2018-04-26 2.0 8.0
19757 300482.XSHE 万孚生物 2017 2018-04-27 5.0 8.0
19854 300384.XSHE 三联虹普 2018 2018-06-25 0.0 9.0
19857 300309.XSHE 吉艾科技 2018 2018-07-02 0.0 8.0
19862 300091.XSHE 金通灵 2018 2018-07-24 0.0 9.0
19879 300684.XSHE 中石科技 2018 2018-08-10 0.0 8.0
19903 300510.XSHE 金冠股份 2018 2018-08-24 0.6 8.0
19905 300470.XSHE 日机密封 2018 2018-08-24 0.0 8.0
19906 300434.XSHE 金石东方 2018 2018-08-24 0.0 8.0
19932 300176.XSHE 鸿特科技 2018 2018-08-29 0.5 9.0
19959 300645.XSHE 正元智慧 2018 2018-11-14 1.5 9.0
19960 300410.XSHE 正业科技 2018 2018-11-21 4.2 9.5
19961 300449.XSHE 汉邦高科 2018 2018-11-22 0.7 8.0
19962 300343.XSHE 联创互联 2018 2018-11-28 0.2 8.0

2542 rows × 6 columns

# 将数据整理成key为日期,value为股票代码的dict形式
for i,j in zip(top_shares['report_date'],top_shares['code']):
#     print(i,j)
    if i in totalLog:
        totalLog[i]+=[j]
    else:
        totalLog[i]=[j]
# 展示totalLog,即每天触发事件的股票
totalLog      
{'2007-07-12': [u'002093.XSHE'],
 '2007-07-18': [u'600298.XSHG'],
 '2007-07-24': [u'600109.XSHG'],
 '2007-07-26': [u'002097.XSHE'],
 '2007-07-27': [u'600481.XSHG'],
 '2007-07-30': [u'002121.XSHE'],
 '2007-07-31': [u'002019.XSHE', u'600888.XSHG'],
 '2007-08-01': [u'001696.XSHE'],
 '2007-08-07': [u'600311.XSHG'],
 '2007-08-09': [u'600595.XSHG'],
 '2007-08-10': [u'600804.XSHG', u'600614.XSHG'],
 '2007-08-15': [u'600249.XSHG'],
 '2007-08-21': [u'600089.XSHG', u'000712.XSHE'],
 '2007-08-23': [u'600382.XSHG'],
 '2007-08-29': [u'600285.XSHG'],
 '2007-08-30': [u'600975.XSHG'],
 '2008-01-23': [u'600325.XSHG'],
 '2008-01-25': [u'600693.XSHG'],
 '2008-01-29': [u'002202.XSHE', u'002093.XSHE'],
 '2008-01-30': [u'002118.XSHE'],
 '2008-01-31': [u'000687.XSHE'],
 '2008-02-01': [u'000829.XSHE',
  u'000996.XSHE',
  u'600408.XSHG',
  u'002079.XSHE'],
 '2008-02-04': [u'600740.XSHG'],
 '2008-02-05': [u'600048.XSHG', u'600795.XSHG'],
 '2008-02-15': [u'000511.XSHE', u'002092.XSHE'],
 '2008-02-19': [u'600482.XSHG', u'000046.XSHE', u'600565.XSHG'],
 '2008-02-20': [u'000024.XSHE', u'002009.XSHE'],
 '2008-02-22': [u'600335.XSHG',
  u'600439.XSHG',
  u'600383.XSHG',
  u'002133.XSHE'],
 '2008-02-25': [u'600660.XSHG'],
 '2008-02-26': [u'002056.XSHE', u'002038.XSHE', u'600673.XSHG'],
 '2008-02-28': [u'002153.XSHE',
  u'002068.XSHE',
  u'000677.XSHE',
  u'600380.XSHG'],
 '2008-02-29': [u'002064.XSHE',
  u'002146.XSHE',
  u'002032.XSHE',
  u'600337.XSHG',
  u'600463.XSHG',
  u'600586.XSHG'],
 '2008-03-05': [u'002172.XSHE', u'600517.XSHG', u'600588.XSHG'],
 '2008-03-06': [u'600497.XSHG', u'600282.XSHG'],
 '2008-03-07': [u'002073.XSHE',
  u'600087.XSHG',
  u'002048.XSHE',
  u'000069.XSHE',
  u'600592.XSHG',
  u'600582.XSHG'],
 '2008-03-10': [u'600583.XSHG', u'002161.XSHE'],
 '2008-03-11': [u'600572.XSHG', u'600736.XSHG', u'600220.XSHG'],
 '2008-03-12': [u'002177.XSHE'],
 '2008-03-14': [u'002005.XSHE'],
 '2008-03-17': [u'600030.XSHG'],
 '2008-03-18': [u'002131.XSHE', u'002122.XSHE', u'002147.XSHE'],
 '2008-03-19': [u'002154.XSHE'],
 '2008-03-21': [u'600271.XSHG',
  u'000839.XSHE',
  u'000002.XSHE',
  u'600509.XSHG',
  u'600611.XSHG'],
 '2008-03-25': [u'002114.XSHE', u'000609.XSHE', u'600577.XSHG'],
 '2008-03-26': [u'600545.XSHG', u'600575.XSHG', u'002194.XSHE'],
 '2008-03-27': [u'600432.XSHG'],
 '2008-03-28': [u'600584.XSHG',
  u'002170.XSHE',
  u'601699.XSHG',
  u'002089.XSHE',
  u'002193.XSHE',
  u'600547.XSHG',
  u'002168.XSHE',
  u'002119.XSHE',
  u'002124.XSHE',
  u'002152.XSHE',
  u'600836.XSHG',
  u'600255.XSHG',
  u'000006.XSHE',
  u'600360.XSHG'],
 '2008-03-31': [u'000402.XSHE'],
 '2008-04-01': [u'002130.XSHE', u'600227.XSHG', u'600111.XSHG'],
 '2008-04-03': [u'601003.XSHG'],
 '2008-04-08': [u'000016.XSHE', u'000418.XSHE'],
 '2008-04-09': [u'002123.XSHE', u'002069.XSHE', u'000838.XSHE'],
 '2008-04-10': [u'002184.XSHE', u'600837.XSHG'],
 '2008-04-11': [u'600153.XSHG'],
 '2008-04-15': [u'000831.XSHE', u'000419.XSHE', u'600555.XSHG'],
 '2008-04-18': [u'002157.XSHE', u'002065.XSHE', u'000031.XSHE'],
 '2008-04-21': [u'000541.XSHE'],
 '2008-04-22': [u'002183.XSHE',
  u'002025.XSHE',
  u'000411.XSHE',
  u'600326.XSHG',
  u'000157.XSHE'],
 '2008-04-25': [u'002094.XSHE',
  u'600478.XSHG',
  u'600348.XSHG',
  u'600331.XSHG'],
 '2008-04-29': [u'002011.XSHE'],
 '2008-04-30': [u'600864.XSHG',
  u'002113.XSHE',
  u'600511.XSHG',
  u'000408.XSHE'],
 '2008-07-21': [u'600499.XSHG'],
 '2008-07-24': [u'002244.XSHE'],
 '2008-07-25': [u'000718.XSHE', u'600415.XSHG'],
 '2008-08-01': [u'002016.XSHE', u'002139.XSHE'],
 '2008-08-12': [u'000826.XSHE', u'000983.XSHE'],
 '2008-08-20': [u'600143.XSHG'],
 '2008-08-21': [u'600765.XSHG', u'600017.XSHG'],
 '2008-08-22': [u'600533.XSHG'],
 '2008-08-29': [u'600718.XSHG', u'002024.XSHE', u'600428.XSHG'],
 '2009-01-15': [u'600435.XSHG'],
 '2009-02-20': [u'600246.XSHG'],
 '2009-02-26': [u'002251.XSHE'],
 '2009-02-27': [u'002168.XSHE', u'600547.XSHG'],
 '2009-03-03': [u'002122.XSHE', u'000768.XSHE'],
 '2009-03-05': [u'600351.XSHG'],
 '2009-03-06': [u'600022.XSHG'],
 '2009-03-09': [u'002232.XSHE'],
 '2009-03-17': [u'002241.XSHE'],
 '2009-03-18': [u'002153.XSHE', u'600614.XSHG'],
 '2009-03-19': [u'600518.XSHG'],
 '2009-03-20': [u'002228.XSHE', u'002169.XSHE', u'600082.XSHG'],
 '2009-03-24': [u'600565.XSHG'],
 '2009-03-25': [u'002242.XSHE', u'002170.XSHE'],
 '2009-03-26': [u'002063.XSHE', u'600804.XSHG'],
 '2009-03-27': [u'002200.XSHE',
  u'600300.XSHG',
  u'600109.XSHG',
  u'600997.XSHG'],
 '2009-03-30': [u'600352.XSHG', u'600641.XSHG'],
 '2009-03-31': [u'002192.XSHE'],
 '2009-04-03': [u'002249.XSHE', u'600551.XSHG'],
 '2009-04-08': [u'002237.XSHE', u'600986.XSHG'],
 '2009-04-09': [u'002086.XSHE', u'000541.XSHE'],
 '2009-04-17': [u'002021.XSHE',
  u'002245.XSHE',
  u'600297.XSHG',
  u'600346.XSHG',
  u'600561.XSHG',
  u'600511.XSHG'],
 '2009-04-21': [u'002107.XSHE'],
 '2009-04-23': [u'002216.XSHE'],
 '2009-04-24': [u'600415.XSHG',
  u'600543.XSHG',
  u'600993.XSHG',
  u'002121.XSHE',
  u'600970.XSHG',
  u'000516.XSHE'],
 '2009-04-27': [u'600260.XSHG'],
 '2009-04-28': [u'002161.XSHE'],
 '2009-04-29': [u'600489.XSHG'],
 '2009-08-11': [u'600317.XSHG'],
 '2009-08-12': [u'000570.XSHE', u'002219.XSHE'],
 '2009-08-14': [u'000925.XSHE', u'600269.XSHG'],
 '2010-01-15': [u'600173.XSHG'],
 '2010-01-19': [u'002290.XSHE'],
 '2010-01-20': [u'600133.XSHG'],
 '2010-01-26': [u'300033.XSHE'],
 '2010-01-28': [u'600159.XSHG', u'600406.XSHG', u'002167.XSHE'],
 '2010-01-29': [u'002271.XSHE'],
 '2010-02-05': [u'300002.XSHE'],
 '2010-02-08': [u'600703.XSHG'],
 '2010-02-10': [u'300019.XSHE', u'600990.XSHG', u'600118.XSHG'],
 '2010-02-11': [u'600595.XSHG'],
 '2010-02-12': [u'600844.XSHG'],
 '2010-02-23': [u'002069.XSHE'],
 '2010-02-26': [u'300024.XSHE',
  u'002309.XSHE',
  u'300018.XSHE',
  u'300031.XSHE'],
 '2010-03-04': [u'002276.XSHE', u'000627.XSHE'],
 '2010-03-05': [u'300007.XSHE', u'600828.XSHG', u'600351.XSHG'],
 '2010-03-10': [u'000815.XSHE', u'600383.XSHG'],
 '2010-03-12': [u'002226.XSHE', u'000671.XSHE'],
 '2010-03-15': [u'300015.XSHE', u'002294.XSHE'],
 '2010-03-16': [u'300027.XSHE', u'000969.XSHE'],
 '2010-03-18': [u'300005.XSHE',
  u'002236.XSHE',
  u'300026.XSHE',
  u'600547.XSHG',
  u'600725.XSHG'],
 '2010-03-19': [u'600495.XSHG'],
 '2010-03-23': [u'002090.XSHE', u'002250.XSHE', u'600525.XSHG'],
 '2010-03-24': [u'002280.XSHE', u'002122.XSHE', u'600415.XSHG'],
 '2010-03-26': [u'002308.XSHE',
  u'600596.XSHG',
  u'300040.XSHE',
  u'002166.XSHE',
  u'002220.XSHE',
  u'600175.XSHG',
  u'300021.XSHE'],
 '2010-03-29': [u'002140.XSHE',
  u'300020.XSHE',
  u'002284.XSHE',
  u'000159.XSHE'],
 '2010-03-30': [u'002208.XSHE',
  u'300025.XSHE',
  u'300009.XSHE',
  u'600153.XSHG',
  u'600585.XSHG',
  u'000012.XSHE',
  u'600822.XSHG'],
 '2010-03-31': [u'300011.XSHE',
  u'002277.XSHE',
  u'300003.XSHE',
  u'600970.XSHG',
  u'600329.XSHG',
  u'600512.XSHG',
  u'600795.XSHG'],
 '2010-04-01': [u'600199.XSHG'],
 '2010-04-02': [u'002297.XSHE'],
 '2010-04-07': [u'600227.XSHG'],
 '2010-04-09': [u'600655.XSHG'],
 '2010-04-13': [u'000667.XSHE'],
 '2010-04-15': [u'300022.XSHE'],
 '2010-04-16': [u'002279.XSHE',
  u'600321.XSHG',
  u'600875.XSHG',
  u'002312.XSHE',
  u'002213.XSHE',
  u'002064.XSHE'],
 '2010-04-20': [u'002131.XSHE'],
 '2010-04-22': [u'002206.XSHE',
  u'002078.XSHE',
  u'601001.XSHG',
  u'600647.XSHG',
  u'600555.XSHG'],
 '2010-04-23': [u'600348.XSHG', u'000516.XSHE', u'000066.XSHE'],
 '2010-04-27': [u'600489.XSHG'],
 '2010-07-07': [u'000157.XSHE'],
 '2010-07-08': [u'002310.XSHE'],
 '2010-07-21': [u'600507.XSHG', u'300076.XSHE'],
 '2010-07-23': [u'002248.XSHE'],
 '2010-07-30': [u'600252.XSHG'],
 '2010-08-05': [u'002198.XSHE'],
 '2010-08-13': [u'002334.XSHE'],
 '2010-08-23': [u'600031.XSHG'],
 '2010-08-24': [u'000338.XSHE'],
 '2010-08-26': [u'300050.XSHE'],
 '2011-01-20': [u'002479.XSHE'],
 '2011-01-21': [u'000979.XSHE'],
 '2011-01-24': [u'600703.XSHG'],
 '2011-01-25': [u'002299.XSHE', u'600307.XSHG', u'002176.XSHE'],
 '2011-01-26': [u'002171.XSHE', u'002481.XSHE'],
 '2011-01-28': [u'300143.XSHE', u'600873.XSHG', u'600406.XSHG'],
 '2011-01-31': [u'300074.XSHE', u'002283.XSHE'],
 '2011-02-18': [u'300057.XSHE'],
 '2011-02-22': [u'002437.XSHE', u'002132.XSHE', u'300129.XSHE'],
 '2011-02-23': [u'002058.XSHE', u'300118.XSHE'],
 '2011-02-24': [u'300048.XSHE', u'002506.XSHE'],
 '2011-02-25': [u'002503.XSHE',
  u'300030.XSHE',
  u'002324.XSHE',
  u'002168.XSHE',
  u'300024.XSHE',
  u'002493.XSHE',
  u'300064.XSHE',
  u'300043.XSHE',
  u'300099.XSHE',
  u'300121.XSHE',
  u'002419.XSHE',
  u'000100.XSHE'],
 '2011-02-28': [u'300070.XSHE',
  u'002441.XSHE',
  u'002400.XSHE',
  u'300091.XSHE',
  u'002160.XSHE',
  u'002425.XSHE'],
 '2011-03-01': [u'002392.XSHE', u'000026.XSHE'],
 '2011-03-02': [u'002390.XSHE'],
 '2011-03-03': [u'600466.XSHG'],
 '2011-03-04': [u'002436.XSHE',
  u'000055.XSHE',
  u'600087.XSHG',
  u'000069.XSHE'],
 '2011-03-07': [u'300147.XSHE', u'002422.XSHE'],
 '2011-03-08': [u'300133.XSHE',
  u'300086.XSHE',
  u'002431.XSHE',
  u'000801.XSHE'],
 '2011-03-09': [u'000903.XSHE'],
 '2011-03-10': [u'300078.XSHE',
  u'300085.XSHE',
  u'300104.XSHE',
  u'300128.XSHE',
  u'002456.XSHE',
  u'600122.XSHG'],
 '2011-03-11': [u'300131.XSHE',
  u'002389.XSHE',
  u'002335.XSHE',
  u'300027.XSHE',
  u'002011.XSHE',
  u'600979.XSHG'],
 '2011-03-15': [u'002360.XSHE',
  u'300050.XSHE',
  u'300119.XSHE',
  u'300077.XSHE',
  u'600893.XSHG',
  u'300153.XSHE'],
 '2011-03-16': [u'002010.XSHE',
  u'300132.XSHE',
  u'300090.XSHE',
  u'300004.XSHE',
  u'300101.XSHE'],
 '2011-03-17': [u'002368.XSHE', u'002415.XSHE', u'300034.XSHE'],
 '2011-03-18': [u'002362.XSHE',
  u'002501.XSHE',
  u'300005.XSHE',
  u'002477.XSHE',
  u'002080.XSHE',
  u'002535.XSHE',
  u'300021.XSHE',
  u'300080.XSHE',
  u'600458.XSHG',
  u'600690.XSHG',
  u'600807.XSHG',
  u'600572.XSHG',
  u'600993.XSHG',
  u'002101.XSHE',
  u'600268.XSHG'],
 '2011-03-22': [u'002108.XSHE',
  u'300115.XSHE',
  u'002412.XSHE',
  u'002305.XSHE',
  u'002353.XSHE',
  u'002357.XSHE',
  u'300046.XSHE',
  u'002497.XSHE',
  u'600085.XSHG'],
 '2011-03-23': [u'002544.XSHE',
  u'002450.XSHE',
  u'300124.XSHE',
  u'300113.XSHE'],
 '2011-03-24': [u'600166.XSHG'],
 '2011-03-25': [u'300117.XSHE',
  u'300126.XSHE',
  u'002533.XSHE',
  u'300103.XSHE',
  u'300107.XSHE',
  u'600525.XSHG',
  u'300149.XSHE',
  u'002365.XSHE',
  u'002340.XSHE',
  u'002351.XSHE',
  u'002375.XSHE',
  u'300102.XSHE',
  u'002483.XSHE'],
 '2011-03-28': [u'002399.XSHE',
  u'002329.XSHE',
  u'300125.XSHE',
  u'300071.XSHE',
  u'002519.XSHE',
  u'002532.XSHE',
  u'300159.XSHE',
  u'300079.XSHE',
  u'300072.XSHE'],
 '2011-03-29': [u'300140.XSHE',
  u'300171.XSHE',
  u'002163.XSHE',
  u'601101.XSHG',
  u'601699.XSHG',
  u'300066.XSHE',
  u'300182.XSHE',
  u'002524.XSHE',
  u'300155.XSHE',
  u'300136.XSHE',
  u'002444.XSHE',
  u'300083.XSHE',
  u'300105.XSHE',
  u'600169.XSHG',
  u'600303.XSHG',
  u'601166.XSHG'],
 '2011-03-30': [u'002304.XSHE',
  u'002173.XSHE',
  u'002118.XSHE',
  u'300154.XSHE'],
 '2011-03-31': [u'300130.XSHE',
  u'300145.XSHE',
  u'300073.XSHE',
  u'300045.XSHE',
  u'002408.XSHE',
  u'600801.XSHG'],
 '2011-04-01': [u'300088.XSHE'],
 '2011-04-06': [u'300087.XSHE', u'601558.XSHG'],
 '2011-04-07': [u'002555.XSHE',
  u'002480.XSHE',
  u'002396.XSHE',
  u'002212.XSHE'],
 '2011-04-08': [u'002376.XSHE',
  u'002473.XSHE',
  u'002432.XSHE',
  u'002379.XSHE',
  u'600100.XSHG',
  u'000937.XSHE',
  u'300051.XSHE'],
 '2011-04-12': [u'300144.XSHE',
  u'300062.XSHE',
  u'002369.XSHE',
  u'300109.XSHE',
  u'002164.XSHE'],
 '2011-04-14': [u'300022.XSHE'],
 '2011-04-15': [u'002387.XSHE',
  u'300156.XSHE',
  u'600491.XSHG',
  u'300053.XSHE',
  u'300157.XSHE',
  u'000625.XSHE',
  u'000046.XSHE'],
 '2011-04-18': [u'002482.XSHE',
  u'300146.XSHE',
  u'002512.XSHE',
  u'002495.XSHE',
  u'002326.XSHE'],
 '2011-04-19': [u'002074.XSHE',
  u'002102.XSHE',
  u'300055.XSHE',
  u'300096.XSHE',
  u'300135.XSHE',
  u'002341.XSHE',
  u'002343.XSHE',
  u'600575.XSHG'],
 '2011-04-20': [u'002241.XSHE',
  u'300093.XSHE',
  u'002394.XSHE',
  u'002388.XSHE',
  u'002447.XSHE',
  u'600415.XSHG'],
 '2011-04-21': [u'002472.XSHE', u'600252.XSHG', u'002041.XSHE'],
 '2011-04-22': [u'002411.XSHE',
  u'002233.XSHE',
  u'600353.XSHG',
  u'300084.XSHE',
  u'002245.XSHE',
  u'002236.XSHE',
  u'002271.XSHE'],
 '2011-04-25': [u'002424.XSHE'],
 '2011-04-26': [u'600308.XSHG', u'600586.XSHG'],
 '2011-04-27': [u'002344.XSHE',
  u'300006.XSHE',
  u'002311.XSHE',
  u'002377.XSHE',
  u'002361.XSHE',
  u'002154.XSHE',
  u'002358.XSHE'],
 '2011-04-28': [u'600416.XSHG'],
 '2011-04-29': [u'002266.XSHE',
  u'600713.XSHG',
  u'600887.XSHG',
  u'600783.XSHG'],
 '2011-07-14': [u'600971.XSHG', u'300134.XSHE'],
 '2011-07-15': [u'000598.XSHE'],
 '2011-07-20': [u'600862.XSHG'],
 '2011-07-22': [u'002445.XSHE', u'300175.XSHE'],
 '2011-07-27': [u'002093.XSHE', u'300215.XSHE'],
 '2011-07-28': [u'002546.XSHE'],
 '2011-07-29': [u'002042.XSHE'],
 '2011-08-02': [u'600063.XSHG', u'002572.XSHE'],
 '2011-08-05': [u'000523.XSHE', u'601233.XSHG', u'002342.XSHE'],
 '2011-08-09': [u'300197.XSHE'],
 '2011-08-10': [u'002307.XSHE', u'002513.XSHE', u'002539.XSHE'],
 '2011-08-12': [u'002006.XSHE', u'002439.XSHE'],
 '2011-08-16': [u'002136.XSHE'],
 '2011-08-17': [u'002434.XSHE'],
 '2011-08-18': [u'300162.XSHE'],
 '2011-08-19': [u'002401.XSHE'],
 '2011-08-22': [u'002573.XSHE', u'002416.XSHE'],
 '2011-08-23': [u'000982.XSHE', u'300177.XSHE', u'002392.XSHE'],
 '2011-08-25': [u'600446.XSHG'],
 '2011-08-26': [u'000547.XSHE', u'002259.XSHE'],
 '2011-08-29': [u'601258.XSHG'],
 '2011-08-31': [u'002264.XSHE', u'002111.XSHE'],
 '2012-01-13': [u'300166.XSHE'],
 '2012-01-19': [u'002556.XSHE'],
 '2012-01-20': [u'300271.XSHE'],
 '2012-01-31': [u'002234.XSHE', u'002353.XSHE', u'601311.XSHG'],
 '2012-02-01': [u'002298.XSHE', u'002538.XSHE', u'300146.XSHE'],
 '2012-02-02': [u'002229.XSHE'],
 '2012-02-03': [u'300141.XSHE'],
 '2012-02-08': [u'601717.XSHG'],
 '2012-02-09': [u'002547.XSHE'],
 '2012-02-10': [u'002371.XSHE',
  u'600106.XSHG',
  u'002642.XSHE',
  u'002637.XSHE'],
 '2012-02-15': [u'002638.XSHE', u'002236.XSHE', u'002438.XSHE'],
 '2012-02-16': [u'002272.XSHE'],
 '2012-02-17': [u'300135.XSHE', u'002601.XSHE', u'300248.XSHE'],
 '2012-02-20': [u'002055.XSHE'],
 '2012-02-21': [u'300217.XSHE',
  u'300209.XSHE',
  u'300204.XSHE',
  u'002541.XSHE',
  u'300174.XSHE',
  u'000703.XSHE'],
 '2012-02-22': [u'002161.XSHE'],
 '2012-02-23': [u'600522.XSHG',
  u'300158.XSHE',
  u'300177.XSHE',
  u'002571.XSHE',
  u'300212.XSHE'],
 '2012-02-24': [u'300259.XSHE',
  u'300230.XSHE',
  u'002401.XSHE',
  u'002518.XSHE',
  u'300098.XSHE',
  u'002349.XSHE'],
 '2012-02-27': [u'002276.XSHE', u'300042.XSHE'],
 '2012-02-28': [u'002509.XSHE',
  u'002526.XSHE',
  u'300216.XSHE',
  u'300226.XSHE',
  u'300201.XSHE',
  u'300210.XSHE',
  u'300231.XSHE',
  u'300263.XSHE',
  u'300274.XSHE',
  u'002566.XSHE',
  u'600577.XSHG',
  u'600858.XSHG',
  u'000507.XSHE',
  u'300072.XSHE',
  u'300238.XSHE',
  u'002358.XSHE'],
 '2012-02-29': [u'002582.XSHE',
  u'002301.XSHE',
  u'300277.XSHE',
  u'300101.XSHE',
  u'002310.XSHE',
  u'002309.XSHE',
  u'002325.XSHE',
  u'002341.XSHE',
  u'300056.XSHE',
  u'002458.XSHE',
  u'002530.XSHE',
  u'002614.XSHE',
  u'300221.XSHE',
  u'002628.XSHE',
  u'002231.XSHE',
  u'600784.XSHG',
  u'002176.XSHE'],
 '2012-03-01': [u'300058.XSHE',
  u'002273.XSHE',
  u'002117.XSHE',
  u'000877.XSHE'],
 '2012-03-02': [u'300222.XSHE',
  u'300164.XSHE',
  u'300105.XSHE',
  u'002067.XSHE',
  u'600449.XSHG'],
 '2012-03-05': [u'002050.XSHE'],
 '2012-03-06': [u'300197.XSHE', u'002339.XSHE', u'600460.XSHG'],
 '2012-03-07': [u'300245.XSHE', u'002321.XSHE'],
 '2012-03-08': [u'300239.XSHE', u'300181.XSHE'],
 '2012-03-09': [u'300104.XSHE',
  u'300235.XSHE',
  u'300108.XSHE',
  u'300190.XSHE',
  u'300159.XSHE',
  u'000043.XSHE'],
 '2012-03-13': [u'300045.XSHE',
  u'002340.XSHE',
  u'002220.XSHE',
  u'300251.XSHE',
  u'300138.XSHE'],
 '2012-03-14': [u'300250.XSHE'],
 '2012-03-15': [u'002322.XSHE',
  u'002313.XSHE',
  u'002477.XSHE',
  u'300219.XSHE',
  u'002079.XSHE'],
 '2012-03-16': [u'300215.XSHE',
  u'002428.XSHE',
  u'000868.XSHE',
  u'300103.XSHE',
  u'002489.XSHE'],
 '2012-03-19': [u'300169.XSHE'],
 '2012-03-20': [u'300183.XSHE', u'000988.XSHE'],
 '2012-03-21': [u'002481.XSHE', u'300160.XSHE'],
 '2012-03-22': [u'002474.XSHE', u'002334.XSHE'],
 '2012-03-23': [u'300133.XSHE',
  u'600139.XSHG',
  u'600157.XSHG',
  u'600567.XSHG'],
 '2012-03-26': [u'002585.XSHE', u'300064.XSHE'],
 '2012-03-27': [u'002135.XSHE',
  u'002385.XSHE',
  u'300218.XSHE',
  u'300208.XSHE',
  u'300124.XSHE',
  u'002415.XSHE',
  u'600170.XSHG',
  u'600111.XSHG'],
 '2012-03-28': [u'600039.XSHG',
  u'601908.XSHG',
  u'601996.XSHG',
  u'000750.XSHE',
  u'600674.XSHG',
  u'600841.XSHG',
  u'300185.XSHE',
  u'300202.XSHE',
  u'002562.XSHE',
  u'601208.XSHG',
  u'002449.XSHE'],
 '2012-03-29': [u'002252.XSHE',
  u'002096.XSHE',
  u'300286.XSHE',
  u'300244.XSHE',
  u'600354.XSHG',
  u'000596.XSHE'],
 '2012-03-30': [u'002306.XSHE',
  u'002586.XSHE',
  u'002572.XSHE',
  u'002476.XSHE',
  u'002490.XSHE',
  u'300188.XSHE',
  u'002598.XSHE',
  u'300262.XSHE'],
 '2012-04-05': [u'300257.XSHE',
  u'601616.XSHG',
  u'601216.XSHG',
  u'300205.XSHE'],
 '2012-04-06': [u'002648.XSHE',
  u'300191.XSHE',
  u'601519.XSHG',
  u'002005.XSHE',
  u'000061.XSHE'],
 '2012-04-09': [u'300278.XSHE'],
 '2012-04-10': [u'300199.XSHE',
  u'300228.XSHE',
  u'002624.XSHE',
  u'002645.XSHE',
  u'002116.XSHE',
  u'002004.XSHE',
  u'600809.XSHG'],
 '2012-04-11': [u'601558.XSHG', u'600391.XSHG'],
 '2012-04-12': [u'300152.XSHE', u'300065.XSHE', u'600240.XSHG'],
 '2012-04-13': [u'601113.XSHG', u'000729.XSHE'],
 '2012-04-16': [u'300268.XSHE'],
 '2012-04-17': [u'002266.XSHE',
  u'002384.XSHE',
  u'002640.XSHE',
  u'002607.XSHE',
  u'002517.XSHE',
  u'000776.XSHE'],
 '2012-04-18': [u'002255.XSHE',
  u'300246.XSHE',
  u'002237.XSHE',
  u'002626.XSHE'],
 '2012-04-19': [u'300139.XSHE', u'600123.XSHG'],
 '2012-04-20': [u'002382.XSHE',
  u'002606.XSHE',
  u'002542.XSHE',
  u'600077.XSHG',
  u'600256.XSHG',
  u'600321.XSHG',
  u'002066.XSHE',
  u'002046.XSHE',
  u'002043.XSHE',
  u'000917.XSHE'],
 '2012-04-23': [u'002167.XSHE'],
 '2012-04-24': [u'002126.XSHE',
  u'300187.XSHE',
  u'300279.XSHE',
  u'002099.XSHE',
  u'600869.XSHG'],
 '2012-04-25': [u'300253.XSHE',
  u'300156.XSHE',
  u'002503.XSHE',
  u'600527.XSHG',
  u'002165.XSHE'],
 '2012-04-26': [u'002267.XSHE', u'002467.XSHE'],
 '2012-04-27': [u'601012.XSHG'],
 '2012-07-04': [u'300307.XSHE', u'300306.XSHE'],
 '2012-07-10': [u'600490.XSHG'],
 '2012-07-18': [u'601000.XSHG', u'300301.XSHE'],
 '2012-07-20': [u'300175.XSHE'],
 '2012-07-25': [u'600711.XSHG'],
 '2012-07-31': [u'002012.XSHE'],
 '2012-08-02': [u'002568.XSHE'],
 '2012-08-03': [u'000602.XSHE'],
 '2012-08-07': [u'002453.XSHE'],
 '2012-08-08': [u'300310.XSHE'],
 '2012-08-13': [u'300168.XSHE'],
 '2012-08-15': [u'002662.XSHE'],
 '2012-08-22': [u'002421.XSHE', u'002559.XSHE'],
 '2012-08-24': [u'300309.XSHE', u'002447.XSHE'],
 '2012-08-30': [u'000566.XSHE'],
 '2012-08-31': [u'600568.XSHG', u'600667.XSHG'],
 '2013-01-10': [u'300320.XSHE', u'300339.XSHE', u'300305.XSHE'],
 '2013-01-11': [u'300325.XSHE', u'600794.XSHG', u'002306.XSHE'],
 '2013-01-14': [u'002319.XSHE',
  u'002330.XSHE',
  u'300288.XSHE',
  u'300314.XSHE'],
 '2013-01-15': [u'300044.XSHE',
  u'002433.XSHE',
  u'300068.XSHE',
  u'300099.XSHE',
  u'300208.XSHE'],
 '2013-01-16': [u'300074.XSHE', u'002521.XSHE', u'002643.XSHE'],
 '2013-01-17': [u'601700.XSHG', u'300324.XSHE'],
 '2013-01-18': [u'300347.XSHE',
  u'002216.XSHE',
  u'300329.XSHE',
  u'300251.XSHE',
  u'300047.XSHE'],
 '2013-01-21': [u'002605.XSHE', u'300352.XSHE'],
 '2013-01-22': [u'300227.XSHE', u'002655.XSHE'],
 '2013-01-23': [u'002653.XSHE', u'300275.XSHE'],
 '2013-01-24': [u'300316.XSHE'],
 '2013-01-25': [u'300200.XSHE', u'002573.XSHE', u'300241.XSHE'],
 '2013-01-29': [u'002665.XSHE',
  u'002571.XSHE',
  u'601886.XSHG',
  u'300300.XSHE'],
 '2013-02-01': [u'300204.XSHE',
  u'600732.XSHG',
  u'002361.XSHE',
  u'300281.XSHE'],
 '2013-02-05': [u'002241.XSHE', u'002684.XSHE', u'000739.XSHE'],
 '2013-02-06': [u'300054.XSHE', u'002317.XSHE', u'300100.XSHE'],
 '2013-02-08': [u'002371.XSHE', u'002531.XSHE'],
 '2013-02-19': [u'300040.XSHE'],
 '2013-02-20': [u'002355.XSHE', u'300273.XSHE'],
 '2013-02-21': [u'300297.XSHE', u'002501.XSHE'],
 '2013-02-22': [u'600388.XSHG'],
 '2013-02-26': [u'300186.XSHE',
  u'002487.XSHE',
  u'002486.XSHE',
  u'600575.XSHG',
  u'300016.XSHE'],
 '2013-02-27': [u'002428.XSHE',
  u'300290.XSHE',
  u'002654.XSHE',
  u'300270.XSHE',
  u'002214.XSHE'],
 '2013-02-28': [u'002381.XSHE',
  u'002348.XSHE',
  u'300039.XSHE',
  u'300081.XSHE',
  u'300104.XSHE',
  u'300201.XSHE',
  u'601360.XSHG',
  u'601313.XSHG',
  u'002678.XSHE',
  u'002364.XSHE',
  u'002347.XSHE'],
 '2013-03-01': [u'300150.XSHE'],
 '2013-03-05': [u'300246.XSHE', u'002540.XSHE', u'000887.XSHE'],
 '2013-03-06': [u'002641.XSHE', u'300179.XSHE'],
 '2013-03-07': [u'000638.XSHE', u'002658.XSHE'],
 '2013-03-08': [u'002344.XSHE', u'300220.XSHE', u'002221.XSHE'],
 '2013-03-12': [u'002456.XSHE', u'600433.XSHG'],
 '2013-03-13': [u'002543.XSHE', u'300291.XSHE'],
 '2013-03-14': [u'002236.XSHE', u'600336.XSHG'],
 '2013-03-15': [u'002702.XSHE',
  u'300199.XSHE',
  u'300212.XSHE',
  u'300215.XSHE',
  u'000598.XSHE',
  u'600221.XSHG',
  u'002020.XSHE'],
 '2013-03-18': [u'002592.XSHE'],
 '2013-03-19': [u'300308.XSHE', u'300110.XSHE', u'002687.XSHE'],
 '2013-03-20': [u'002544.XSHE'],
 '2013-03-21': [u'002312.XSHE'],
 '2013-03-22': [u'002659.XSHE'],
 '2013-03-26': [u'002186.XSHE',
  u'300249.XSHE',
  u'600066.XSHG',
  u'000895.XSHE',
  u'000552.XSHE'],
 '2013-03-27': [u'002327.XSHE', u'002339.XSHE'],
 '2013-03-28': [u'300012.XSHE',
  u'002400.XSHE',
  u'002251.XSHE',
  u'002170.XSHE',
  u'002379.XSHE',
  u'002389.XSHE',
  u'002666.XSHE',
  u'300188.XSHE',
  u'600691.XSHG',
  u'000581.XSHE',
  u'000802.XSHE'],
 '2013-03-29': [u'000008.XSHE',
  u'300340.XSHE',
  u'002692.XSHE',
  u'601933.XSHG',
  u'600397.XSHG',
  u'000671.XSHE'],
 '2013-04-02': [u'002395.XSHE',
  u'300131.XSHE',
  u'002509.XSHE',
  u'002575.XSHE',
  u'600535.XSHG'],
 '2013-04-03': [u'300167.XSHE', u'300202.XSHE'],
 '2013-04-08': [u'601218.XSHG'],
 '2013-04-09': [u'002385.XSHE',
  u'002376.XSHE',
  u'002663.XSHE',
  u'002656.XSHE',
  u'002415.XSHE',
  u'002322.XSHE'],
 '2013-04-11': [u'600425.XSHG'],
 '2013-04-12': [u'002345.XSHE', u'002471.XSHE', u'600403.XSHG'],
 '2013-04-15': [u'002660.XSHE', u'600280.XSHG'],
 '2013-04-16': [u'300157.XSHE'],
 '2013-04-17': [u'000562.XSHE'],
 '2013-04-18': [u'002374.XSHE',
  u'300299.XSHE',
  u'002310.XSHE',
  u'002052.XSHE'],
 '2013-04-19': [u'300059.XSHE',
  u'300128.XSHE',
  u'300262.XSHE',
  u'300293.XSHE',
  u'300315.XSHE',
  u'300191.XSHE',
  u'002293.XSHE',
  u'300032.XSHE',
  u'002373.XSHE',
  u'600498.XSHG'],
 '2013-04-22': [u'300346.XSHE'],
 '2013-04-23': [u'300051.XSHE',
  u'002448.XSHE',
  u'600390.XSHG',
  u'000723.XSHE',
  u'600967.XSHG'],
 '2013-04-24': [u'300116.XSHE',
  u'002481.XSHE',
  u'002572.XSHE',
  u'002112.XSHE'],
 '2013-04-26': [u'600546.XSHG',
  u'000970.XSHE',
  u'002524.XSHE',
  u'000563.XSHE'],
 '2013-07-02': [u'300111.XSHE', u'300097.XSHE'],
 '2013-07-05': [u'002266.XSHE', u'002465.XSHE'],
 '2013-07-08': [u'300285.XSHE'],
 '2013-07-09': [u'000979.XSHE', u'300052.XSHE', u'600187.XSHG'],
 '2013-07-24': [u'002303.XSHE'],
 '2013-08-02': [u'002628.XSHE'],
 '2013-08-09': [u'002414.XSHE'],
 '2013-08-13': [u'002671.XSHE'],
 '2013-08-14': [u'002359.XSHE'],
 '2013-08-20': [u'002444.XSHE', u'600305.XSHG', u'002440.XSHE'],
 '2013-08-23': [u'600578.XSHG',
  u'002697.XSHE',
  u'300315.XSHE',
  u'600280.XSHG'],
 '2013-08-30': [u'600216.XSHG'],
 '2013-10-30': [u'000612.XSHE'],
 '2013-12-24': [u'300286.XSHE'],
 '2013-12-27': [u'300284.XSHE'],
 '2013-12-31': [u'300076.XSHE', u'002486.XSHE'],
 '2014-01-03': [u'002239.XSHE',
  u'002379.XSHE',
  u'002553.XSHE',
  u'300181.XSHE',
  u'002224.XSHE',
  u'002564.XSHE'],
 '2014-01-07': [u'300121.XSHE', u'300166.XSHE', u'300253.XSHE'],
 '2014-01-08': [u'002681.XSHE'],
 '2014-01-09': [u'002367.XSHE', u'002453.XSHE'],
 '2014-01-10': [u'300031.XSHE', u'002631.XSHE', u'002514.XSHE'],
 '2014-01-13': [u'300079.XSHE'],
 '2014-01-14': [u'000692.XSHE',
  u'002452.XSHE',
  u'300145.XSHE',
  u'300225.XSHE'],
 '2014-01-15': [u'300063.XSHE'],
 '2014-01-16': [u'002198.XSHE', u'300336.XSHE'],
 '2014-01-17': [u'300090.XSHE', u'300119.XSHE'],
 '2014-01-20': [u'300163.XSHE', u'300198.XSHE'],
 '2014-01-21': [u'002648.XSHE',
  u'300126.XSHE',
  u'300095.XSHE',
  u'002433.XSHE'],
 '2014-01-22': [u'300030.XSHE', u'300213.XSHE', u'002178.XSHE'],
 '2014-01-24': [u'002148.XSHE',
  u'300058.XSHE',
  u'300017.XSHE',
  u'300123.XSHE'],
 '2014-01-27': [u'300274.XSHE', u'300343.XSHE'],
 '2014-01-28': [u'300267.XSHE', u'300251.XSHE'],
 '2014-01-29': [u'300168.XSHE', u'603077.XSHG'],
 '2014-01-30': [u'002346.XSHE'],
 '2014-02-07': [u'002426.XSHE'],
 '2014-02-10': [u'002247.XSHE'],
 '2014-02-11': [u'000721.XSHE', u'300263.XSHE'],
 '2014-02-12': [u'002369.XSHE'],
 '2014-02-14': [u'300247.XSHE', u'002057.XSHE'],
 '2014-02-17': [u'300001.XSHE'],
 '2014-02-18': [u'300383.XSHE'],
 '2014-02-21': [u'300127.XSHE', u'002502.XSHE'],
 '2014-02-24': [u'300067.XSHE'],
 '2014-02-25': [u'300352.XSHE', u'300151.XSHE', u'300178.XSHE'],
 '2014-02-26': [u'300155.XSHE'],
 '2014-02-27': [u'002671.XSHE',
  u'002492.XSHE',
  u'002065.XSHE',
  u'600373.XSHG',
  u'300065.XSHE'],
 '2014-02-28': [u'300014.XSHE',
  u'002363.XSHE',
  u'300113.XSHE',
  u'300146.XSHE',
  u'601933.XSHG',
  u'002565.XSHE',
  u'300215.XSHE',
  u'300002.XSHE',
  u'300011.XSHE',
  u'002078.XSHE'],
 '2014-03-03': [u'300373.XSHE'],
 '2014-03-07': [u'300085.XSHE', u'600787.XSHG'],
 '2014-03-11': [u'300368.XSHE', u'000712.XSHE'],
 '2014-03-12': [u'300159.XSHE',
  u'002542.XSHE',
  u'300349.XSHE',
  u'600587.XSHG'],
 '2014-03-13': [u'300124.XSHE'],
 '2014-03-14': [u'000686.XSHE',
  u'600343.XSHG',
  u'002550.XSHE',
  u'002456.XSHE'],
 '2014-03-17': [u'002591.XSHE'],
 '2014-03-18': [u'300347.XSHE', u'300341.XSHE', u'000024.XSHE'],
 '2014-03-19': [u'300177.XSHE',
  u'300231.XSHE',
  u'300371.XSHE',
  u'600517.XSHG',
  u'600206.XSHG'],
 '2014-03-20': [u'002611.XSHE', u'300237.XSHE'],
 '2014-03-21': [u'300210.XSHE'],
 '2014-03-24': [u'002510.XSHE'],
 '2014-03-25': [u'002630.XSHE',
  u'300367.XSHE',
  u'002285.XSHE',
  u'002360.XSHE',
  u'600536.XSHG',
  u'600056.XSHG',
  u'603288.XSHG',
  u'600967.XSHG',
  u'000777.XSHE'],
 '2014-03-26': [u'300115.XSHE',
  u'002474.XSHE',
  u'002451.XSHE',
  u'002587.XSHE',
  u'300105.XSHE'],
 '2014-03-27': [u'002694.XSHE', u'300071.XSHE', u'300296.XSHE'],
 '2014-03-28': [u'300043.XSHE',
  u'000042.XSHE',
  u'000998.XSHE',
  u'002303.XSHE',
  u'002701.XSHE',
  u'300322.XSHE',
  u'300324.XSHE',
  u'600801.XSHG',
  u'000333.XSHE',
  u'000977.XSHE'],
 '2014-03-31': [u'002439.XSHE', u'600988.XSHG', u'600396.XSHG'],
 '2014-04-01': [u'300107.XSHE', u'300291.XSHE', u'002669.XSHE'],
 '2014-04-02': [u'300202.XSHE'],
 '2014-04-03': [u'300033.XSHE', u'600820.XSHG'],
 '2014-04-04': [u'002552.XSHE', u'002049.XSHE', u'600526.XSHG'],
 '2014-04-08': [u'002688.XSHE', u'300235.XSHE'],
 '2014-04-09': [u'300370.XSHE', u'601515.XSHG'],
 '2014-04-10': [u'002480.XSHE', u'300024.XSHE', u'000531.XSHE'],
 '2014-04-11': [u'002644.XSHE',
  u'002532.XSHE',
  u'300136.XSHE',
  u'300325.XSHE',
  u'002699.XSHE'],
 '2014-04-15': [u'002460.XSHE',
  u'002589.XSHE',
  u'002207.XSHE',
  u'600982.XSHG'],
 '2014-04-16': [u'002412.XSHE', u'300205.XSHE', u'600633.XSHG'],
 '2014-04-17': [u'300353.XSHE', u'002700.XSHE'],
 '2014-04-18': [u'300182.XSHE',
  u'300365.XSHE',
  u'002227.XSHE',
  u'002397.XSHE',
  u'002522.XSHE',
  u'603000.XSHG',
  u'300013.XSHE',
  u'600157.XSHG'],
 '2014-04-21': [u'300337.XSHE', u'000783.XSHE'],
 '2014-04-23': [u'300122.XSHE',
  u'300302.XSHE',
  u'002455.XSHE',
  u'002686.XSHE',
  u'600562.XSHG'],
 '2014-04-24': [u'300170.XSHE',
  u'300243.XSHE',
  u'300287.XSHE',
  u'002650.XSHE',
  u'300326.XSHE'],
 '2014-04-25': [u'002384.XSHE',
  u'300059.XSHE',
  u'002286.XSHE',
  u'300276.XSHE',
  u'002696.XSHE',
  u'600317.XSHG'],
 '2014-04-28': [u'002467.XSHE', u'002377.XSHE', u'002390.XSHE'],
 '2014-04-29': [u'000413.XSHE'],
 '2014-04-30': [u'300355.XSHE'],
 '2014-06-19': [u'300342.XSHE'],
 '2014-06-24': [u'002203.XSHE', u'002574.XSHE'],
 '2014-06-26': [u'002437.XSHE', u'300217.XSHE'],
 '2014-06-27': [u'601377.XSHG'],
 '2014-07-01': [u'600109.XSHG', u'000861.XSHE'],
 '2014-07-02': [u'300308.XSHE',
  u'300220.XSHE',
  u'002505.XSHE',
  u'002548.XSHE'],
 '2014-07-04': [u'300377.XSHE'],
 '2014-07-08': [u'300304.XSHE'],
 '2014-07-10': [u'002583.XSHE', u'300132.XSHE', u'300232.XSHE'],
 '2014-07-11': [u'002595.XSHE'],
 '2014-07-14': [u'002717.XSHE', u'002697.XSHE'],
 '2014-07-15': [u'300381.XSHE'],
 '2014-07-17': [u'000705.XSHE'],
 '2014-07-18': [u'300192.XSHE', u'300360.XSHE'],
 '2014-07-25': [u'300234.XSHE'],
 '2014-07-30': [u'600711.XSHG'],
 '2014-08-07': [u'600010.XSHG'],
 '2014-08-13': [u'002345.XSHE'],
 '2014-08-15': [u'002605.XSHE', u'002252.XSHE', u'300376.XSHE'],
 '2014-08-20': [u'300319.XSHE'],
 '2014-08-21': [u'600792.XSHG'],
 '2014-08-22': [u'600255.XSHG'],
 '2014-08-25': [u'300096.XSHE'],
 '2014-08-28': [u'000883.XSHE', u'600705.XSHG'],
 '2014-08-29': [u'600039.XSHG'],
 '2014-11-26': [u'601028.XSHG'],
 '2014-12-02': [u'002501.XSHE'],
 '2014-12-03': [u'002495.XSHE'],
 '2014-12-04': [u'000997.XSHE'],
 '2014-12-05': [u'600794.XSHG'],
 '2014-12-09': [u'002665.XSHE'],
 '2014-12-10': [u'002588.XSHE'],
 '2014-12-11': [u'300309.XSHE'],
 '2014-12-16': [u'002392.XSHE', u'300389.XSHE'],
 '2014-12-18': [u'300010.XSHE'],
 '2014-12-19': [u'600673.XSHG', u'002540.XSHE', u'002677.XSHE'],
 '2014-12-22': [u'002622.XSHE'],
 '2014-12-23': [u'300269.XSHE',
  u'002538.XSHE',
  u'300084.XSHE',
  u'300195.XSHE'],
 '2014-12-25': [u'300139.XSHE', u'002337.XSHE', u'300166.XSHE'],
 '2014-12-26': [u'002421.XSHE',
  u'002358.XSHE',
  u'601012.XSHG',
  u'000656.XSHE'],
 '2014-12-30': [u'300224.XSHE', u'300265.XSHE'],
 '2014-12-31': [u'600478.XSHG'],
 '2015-01-05': [u'300001.XSHE'],
 '2015-01-06': [u'002578.XSHE',
  u'300386.XSHE',
  u'300162.XSHE',
  u'300253.XSHE',
  u'300043.XSHE',
  u'300017.XSHE',
  u'002268.XSHE'],
 '2015-01-09': [u'300306.XSHE', u'300379.XSHE'],
 '2015-01-12': [u'300348.XSHE'],
 '2015-01-13': [u'002632.XSHE', u'002657.XSHE'],
 '2015-01-15': [u'600496.XSHG', u'002107.XSHE'],
 '2015-01-16': [u'300142.XSHE', u'300199.XSHE'],
 '2015-01-19': [u'002516.XSHE'],
 '2015-01-20': [u'002448.XSHE', u'603168.XSHG'],
 '2015-01-21': [u'002292.XSHE', u'300368.XSHE'],
 '2015-01-22': [u'300351.XSHE',
  u'300396.XSHE',
  u'300278.XSHE',
  u'300188.XSHE',
  u'002497.XSHE'],
 '2015-01-23': [u'600401.XSHG',
  u'300004.XSHE',
  u'002597.XSHE',
  u'300358.XSHE',
  u'300271.XSHE',
  u'300285.XSHE'],
 '2015-01-26': [u'300229.XSHE',
  u'300406.XSHE',
  u'300225.XSHE',
  u'300283.XSHE'],
 '2015-01-27': [u'600346.XSHG', u'300328.XSHE'],
 '2015-01-28': [u'002684.XSHE',
  u'002590.XSHE',
  u'300252.XSHE',
  u'601339.XSHG',
  u'002245.XSHE'],
 '2015-01-29': [u'002683.XSHE', u'300107.XSHE'],
 '2015-01-30': [u'300288.XSHE', u'300179.XSHE'],
 '2015-02-02': [u'002685.XSHE'],
 '2015-02-03': [u'600577.XSHG',
  u'002214.XSHE',
  u'300383.XSHE',
  u'002728.XSHE'],
 '2015-02-04': [u'002699.XSHE', u'002129.XSHE'],
 '2015-02-05': [u'002717.XSHE', u'300300.XSHE'],
 '2015-02-06': [u'002575.XSHE',
  u'300375.XSHE',
  u'300131.XSHE',
  u'600184.XSHG'],
 '2015-02-10': [u'300255.XSHE'],
 '2015-02-11': [u'002178.XSHE', u'300075.XSHE'],
 '2015-02-12': [u'300296.XSHE',
  u'300395.XSHE',
  u'300238.XSHE',
  u'002303.XSHE'],
 '2015-02-13': [u'002716.XSHE',
  u'002364.XSHE',
  u'002195.XSHE',
  u'300248.XSHE',
  u'002690.XSHE'],
 '2015-02-16': [u'002600.XSHE'],
 '2015-02-17': [u'300266.XSHE',
  u'300363.XSHE',
  u'002249.XSHE',
  u'000540.XSHE'],
 '2015-02-26': [u'002284.XSHE'],
 '2015-02-27': [u'300365.XSHE',
  u'300221.XSHE',
  u'002138.XSHE',
  u'002522.XSHE',
  u'002491.XSHE',
  u'002154.XSHE',
  u'601010.XSHG'],
 '2015-03-02': [u'300049.XSHE'],
 '2015-03-03': [u'300267.XSHE', u'002635.XSHE'],
 '2015-03-04': [u'002280.XSHE', u'300172.XSHE', u'600966.XSHG'],
 '2015-03-05': [u'300380.XSHE',
  u'002595.XSHE',
  u'300032.XSHE',
  u'300140.XSHE'],
 '2015-03-06': [u'603017.XSHG',
  u'300316.XSHE',
  u'002652.XSHE',
  u'002494.XSHE',
  u'300055.XSHE',
  u'300282.XSHE',
  u'002550.XSHE',
  u'002631.XSHE'],
 '2015-03-09': [u'300183.XSHE'],
 '2015-03-10': [u'002237.XSHE',
  u'601700.XSHG',
  u'300322.XSHE',
  u'002663.XSHE',
  u'603288.XSHG',
  u'600617.XSHG',
  u'002004.XSHE'],
 '2015-03-11': [u'300216.XSHE'],
 '2015-03-12': [u'300237.XSHE', u'300087.XSHE', u'002059.XSHE'],
 '2015-03-13': [u'601058.XSHG',
  u'002050.XSHE',
  u'300184.XSHE',
  u'300303.XSHE',
  u'300190.XSHE'],
 '2015-03-17': [u'002439.XSHE',
  u'300092.XSHE',
  u'002563.XSHE',
  u'300281.XSHE',
  u'300324.XSHE',
  u'603601.XSHG',
  u'300313.XSHE'],
 '2015-03-18': [u'300159.XSHE',
  u'002559.XSHE',
  u'002658.XSHE',
  u'002723.XSHE',
  u'300033.XSHE'],
 '2015-03-19': [u'002626.XSHE', u'300382.XSHE'],
 '2015-03-20': [u'002216.XSHE',
  u'002146.XSHE',
  u'300058.XSHE',
  u'002404.XSHE',
  u'002447.XSHE',
  u'300178.XSHE',
  u'002641.XSHE',
  u'002726.XSHE',
  u'601318.XSHG',
  u'000977.XSHE',
  u'000810.XSHE',
  u'000786.XSHE',
  u'600495.XSHG',
  u'002672.XSHE',
  u'300019.XSHE'],
 '2015-03-24': [u'300370.XSHE',
  u'300407.XSHE',
  u'002326.XSHE',
  u'002615.XSHE',
  u'002664.XSHE',
  u'603611.XSHG',
  u'002226.XSHE',
  u'000748.XSHE',
  u'000639.XSHE'],
 '2015-03-25': [u'603188.XSHG',
  u'002537.XSHE',
  u'300412.XSHE',
  u'002700.XSHE',
  u'002023.XSHE'],
 '2015-03-26': [u'300180.XSHE',
  u'300384.XSHE',
  u'002402.XSHE',
  u'300150.XSHE',
  u'600340.XSHG'],
 '2015-03-27': [u'300367.XSHE',
  u'300071.XSHE',
  u'002334.XSHE',
  u'300392.XSHE',
  u'601231.XSHG',
  u'002616.XSHE',
  u'300222.XSHE',
  u'002702.XSHE',
  u'002441.XSHE',
  u'300207.XSHE',
  u'002356.XSHE',
  u'300338.XSHE',
  u'603128.XSHG',
  u'300401.XSHE',
  u'600415.XSHG'],
 '2015-03-31': [u'600690.XSHG',
  u'300104.XSHE',
  u'002452.XSHE',
  u'300287.XSHE',
  u'002555.XSHE',
  u'300130.XSHE',
  u'000338.XSHE',
  u'002580.XSHE',
  u'002422.XSHE',
  u'600352.XSHG'],
 '2015-04-01': [u'002681.XSHE',
  u'002610.XSHE',
  u'300168.XSHE',
  u'002269.XSHE'],
 '2015-04-02': [u'600353.XSHG'],
 '2015-04-03': [u'300129.XSHE', u'002455.XSHE', u'300388.XSHE'],
 '2015-04-07': [u'300301.XSHE'],
 '2015-04-08': [u'002553.XSHE', u'002630.XSHE'],
 '2015-04-09': [u'002636.XSHE', u'300173.XSHE', u'300336.XSHE'],
 '2015-04-10': [u'002519.XSHE',
  u'603606.XSHG',
  u'300085.XSHE',
  u'300211.XSHE',
  u'300291.XSHE',
  u'300314.XSHE',
  u'300359.XSHE',
  u'002327.XSHE',
  u'600518.XSHG',
  u'600251.XSHG',
  u'002191.XSHE',
  u'002064.XSHE',
  u'300347.XSHE',
  u'002603.XSHE',
  u'002707.XSHE',
  u'002573.XSHE'],
 '2015-04-13': [u'002673.XSHE'],
 '2015-04-14': [u'002515.XSHE', u'002503.XSHE'],
 '2015-04-15': [u'603000.XSHG', u'300153.XSHE', u'002436.XSHE'],
 '2015-04-16': [u'300136.XSHE',
  u'002406.XSHE',
  u'603969.XSHG',
  u'002667.XSHE',
  u'002397.XSHE',
  u'002100.XSHE',
  u'002098.XSHE'],
 '2015-04-17': [u'002470.XSHE',
  u'002488.XSHE',
  u'603366.XSHG',
  u'002713.XSHE',
  u'300391.XSHE',
  u'600436.XSHG',
  u'002255.XSHE',
  u'300315.XSHE',
  u'002542.XSHE',
  u'002581.XSHE',
  u'300135.XSHE',
  u'600388.XSHG'],
 '2015-04-20': [u'300320.XSHE',
  u'300408.XSHE',
  u'603583.XSHG',
  u'002689.XSHE'],
 '2015-04-21': [u'002378.XSHE',
  u'300045.XSHE',
  u'002737.XSHE',
  u'300302.XSHE',
  u'002586.XSHE',
  u'300318.XSHE',
  u'000685.XSHE',
  u'002041.XSHE'],
 '2015-04-22': [u'002531.XSHE',
  u'002390.XSHE',
  u'002602.XSHE',
  u'300311.XSHE',
  u'300257.XSHE',
  u'601258.XSHG'],
 '2015-04-23': [u'002609.XSHE', u'600674.XSHG'],
 '2015-04-24': [u'300297.XSHE',
  u'300326.XSHE',
  u'300411.XSHE',
  u'002293.XSHE',
  u'300171.XSHE',
  u'300151.XSHE',
  u'300366.XSHE',
  u'300372.XSHE',
  u'300374.XSHE',
  u'300369.XSHE',
  u'002711.XSHE',
  u'300270.XSHE',
  u'600887.XSHG',
  u'000888.XSHE'],
 '2015-04-27': [u'002714.XSHE'],
 '2015-04-28': [u'002446.XSHE',
  u'002271.XSHE',
  u'601890.XSHG',
  u'601567.XSHG',
  u'300102.XSHE',
  u'000415.XSHE',
  u'000651.XSHE'],
 '2015-04-29': [u'002288.XSHE',
  u'002244.XSHE',
  u'601216.XSHG',
  u'002666.XSHE',
  u'600280.XSHG',
  u'000630.XSHE',
  u'600594.XSHG'],
 '2015-05-27': [u'002471.XSHE'],
 '2015-06-03': [u'002617.XSHE'],
 '2015-06-05': [u'000565.XSHE'],
 '2015-06-09': [u'002176.XSHE'],
 '2015-06-15': [u'000861.XSHE'],
 '2015-06-18': [u'300079.XSHE'],
 '2015-06-19': [u'300219.XSHE'],
 '2015-06-23': [u'300126.XSHE',
  u'300337.XSHE',
  u'300432.XSHE',
  u'603338.XSHG'],
 '2015-06-24': [u'300329.XSHE', u'002651.XSHE', u'300233.XSHE'],
 '2015-06-25': [u'300152.XSHE', u'300193.XSHE', u'603686.XSHG'],
 '2015-06-26': [u'300101.XSHE', u'002219.XSHE'],
 '2015-06-30': [u'300426.XSHE',
  u'600086.XSHG',
  u'002085.XSHE',
  u'002750.XSHE',
  u'300450.XSHE'],
 '2015-07-01': [u'002252.XSHE', u'002481.XSHE', u'300222.XSHE'],
 '2015-07-02': [u'300436.XSHE'],
 '2015-07-03': [u'002644.XSHE',
  u'603993.XSHG',
  u'300098.XSHE',
  u'300182.XSHE',
  u'002721.XSHE',
  u'002708.XSHE',
  u'002568.XSHE'],
 '2015-07-06': [u'300290.XSHE',
  u'300425.XSHE',
  u'300404.XSHE',
  u'300471.XSHE'],
 '2015-07-07': [u'603901.XSHG', u'300295.XSHE', u'300445.XSHE'],
 '2015-07-08': [u'300414.XSHE', u'002424.XSHE', u'300399.XSHE'],
 '2015-07-09': [u'300422.XSHE', u'603309.XSHG'],
 '2015-07-10': [u'300228.XSHE',
  u'300237.XSHE',
  u'300415.XSHE',
  u'601126.XSHG',
  u'600310.XSHG',
  u'600582.XSHG',
  u'603077.XSHG'],
 '2015-07-13': [u'000008.XSHE', u'300431.XSHE'],
 '2015-07-14': [u'300331.XSHE', u'300392.XSHE'],
 '2015-07-15': [u'300242.XSHE', u'000671.XSHE', u'002547.XSHE'],
 '2015-07-16': [u'002539.XSHE', u'300333.XSHE'],
 '2015-07-17': [u'300373.XSHE'],
 '2015-07-20': [u'002498.XSHE',
  u'002640.XSHE',
  u'300350.XSHE',
  u'300459.XSHE'],
 '2015-07-21': [u'000981.XSHE', u'600576.XSHG'],
 '2015-07-22': [u'600487.XSHG', u'002318.XSHE', u'300387.XSHE'],
 '2015-07-23': [u'600728.XSHG', u'300439.XSHE'],
 '2015-07-27': [u'601929.XSHG', u'300289.XSHE', u'002131.XSHE'],
 '2015-07-28': [u'600252.XSHG', u'000545.XSHE', u'002388.XSHE'],
 '2015-07-29': [u'600844.XSHG'],
 '2015-07-30': [u'300090.XSHE'],
 '2015-07-31': [u'600816.XSHG',
  u'000517.XSHE',
  u'600481.XSHG',
  u'603968.XSHG',
  u'300088.XSHE',
  u'300208.XSHE'],
 '2015-08-03': [u'600355.XSHG', u'002545.XSHE'],
 '2015-08-04': [u'002650.XSHE',
  u'002317.XSHE',
  u'002380.XSHE',
  u'600730.XSHG',
  u'002175.XSHE',
  u'600687.XSHG'],
 '2015-08-05': [u'000555.XSHE', u'300345.XSHE', u'002741.XSHE'],
 '2015-08-06': [u'300144.XSHE', u'300418.XSHE', u'603898.XSHG'],
 '2015-08-07': [u'603558.XSHG', u'600869.XSHG', u'002739.XSHE'],
 '2015-08-10': [u'300056.XSHE'],
 '2015-08-11': [u'002751.XSHE', u'300297.XSHE'],
 '2015-08-12': [u'000560.XSHE', u'002329.XSHE'],
 '2015-08-14': [u'600446.XSHG', u'300462.XSHE', u'600614.XSHG'],
 '2015-08-17': [u'002489.XSHE'],
 '2015-08-18': [u'601011.XSHG', u'002166.XSHE', u'300294.XSHE'],
 '2015-08-19': [u'600369.XSHG', u'002512.XSHE', u'300410.XSHE'],
 '2015-08-20': [u'600201.XSHG', u'603818.XSHG'],
 '2015-08-21': [u'603939.XSHG',
  u'300383.XSHE',
  u'002707.XSHE',
  u'601636.XSHG'],
 '2015-08-24': [u'000425.XSHE', u'002769.XSHE', u'601021.XSHG'],
 '2015-08-25': [u'300441.XSHE',
  u'002493.XSHE',
  u'600392.XSHG',
  u'600365.XSHG',
  u'300444.XSHE'],
 '2015-08-26': [u'300163.XSHE',
  u'300154.XSHE',
  u'300142.XSHE',
  u'300287.XSHE',
  u'300353.XSHE',
  u'300189.XSHE',
  u'601199.XSHG',
  u'300007.XSHE'],
 '2015-08-27': [u'002465.XSHE', u'002583.XSHE'],
 '2015-08-28': [u'300467.XSHE',
  u'002639.XSHE',
  u'601908.XSHG',
  u'600226.XSHG',
  u'002589.XSHE',
  u'002563.XSHE',
  u'300078.XSHE',
  u'000016.XSHE',
  u'601633.XSHG',
  u'000630.XSHE',
  u'000426.XSHE',
  u'600165.XSHG'],
 '2015-10-30': [u'603885.XSHG', u'600763.XSHG'],
 '2015-11-20': [u'002555.XSHE'],
 '2015-11-24': [u'002536.XSHE'],
 '2015-11-25': [u'603703.XSHG'],
 '2015-12-01': [u'002622.XSHE', u'002584.XSHE'],
 '2015-12-07': [u'300094.XSHE'],
 '2015-12-08': [u'000838.XSHE', u'002418.XSHE', u'002654.XSHE'],
 '2015-12-09': [u'300066.XSHE'],
 '2015-12-10': [u'000566.XSHE', u'002730.XSHE'],
 '2015-12-14': [u'300070.XSHE'],
 '2015-12-15': [u'002560.XSHE'],
 '2015-12-21': [u'300187.XSHE'],
 '2015-12-22': [u'002482.XSHE'],
 '2015-12-23': [u'000801.XSHE', u'300463.XSHE', u'002413.XSHE'],
 '2015-12-24': [u'600400.XSHG',
  u'300099.XSHE',
  u'300232.XSHE',
  u'300362.XSHE',
  u'300408.XSHE',
  u'002750.XSHE',
  u'300416.XSHE',
  u'300435.XSHE'],
 '2015-12-25': [u'600176.XSHG'],
 '2015-12-28': [u'300390.XSHE', u'300481.XSHE'],
 '2015-12-30': [u'002593.XSHE'],
 '2015-12-31': [u'002505.XSHE', u'002681.XSHE'],
 '2016-01-05': [u'002768.XSHE'],
 '2016-01-06': [u'002279.XSHE', u'300145.XSHE'],
 '2016-01-07': [u'000615.XSHE', u'002283.XSHE', u'300160.XSHE'],
 '2016-01-08': [u'300464.XSHE', u'603718.XSHG'],
 '2016-01-11': [u'300156.XSHE', u'002121.XSHE'],
 '2016-01-12': [u'300376.XSHE', u'002183.XSHE', u'300053.XSHE'],
 '2016-01-13': [u'600422.XSHG',
  u'600525.XSHG',
  u'000592.XSHE',
  u'300023.XSHE'],
 '2016-01-14': [u'300018.XSHE', u'300386.XSHE'],
 '2016-01-15': [u'002018.XSHE', u'002099.XSHE'],
 '2016-01-18': [u'300466.XSHE'],
 '2016-01-19': [u'000795.XSHE', u'002509.XSHE'],
 '2016-01-21': [u'600530.XSHG',
  u'300406.XSHE',
  u'300146.XSHE',
  u'300482.XSHE'],
 '2016-01-22': [u'300091.XSHE',
  u'002711.XSHE',
  u'603300.XSHG',
  u'000836.XSHE'],
 '2016-01-25': [u'300083.XSHE'],
 '2016-01-26': [u'002514.XSHE', u'600116.XSHG', u'300370.XSHE'],
 '2016-01-27': [u'300124.XSHE',
  u'300131.XSHE',
  u'300256.XSHE',
  u'002634.XSHE',
  u'300427.XSHE',
  u'300450.XSHE'],
 '2016-01-28': [u'002310.XSHE', u'603010.XSHG'],
 '2016-01-29': [u'300348.XSHE',
  u'300277.XSHE',
  u'300477.XSHE',
  u'601137.XSHG',
  u'600728.XSHG',
  u'000839.XSHE',
  u'002466.XSHE'],
 '2016-02-01': [u'300217.XSHE'],
 '2016-02-02': [u'002770.XSHE',
  u'300332.XSHE',
  u'600562.XSHG',
  u'000552.XSHE',
  u'002228.XSHE'],
 '2016-02-03': [u'002776.XSHE',
  u'002437.XSHE',
  u'300367.XSHE',
  u'600136.XSHG'],
 '2016-02-04': [u'600531.XSHG'],
 '2016-02-05': [u'002676.XSHE'],
 '2016-02-15': [u'000018.XSHE'],
 '2016-02-16': [u'002727.XSHE'],
 '2016-02-17': [u'002504.XSHE', u'300117.XSHE'],
 '2016-02-18': [u'002086.XSHE', u'002174.XSHE', u'002740.XSHE'],
 '2016-02-19': [u'600571.XSHG',
  u'300437.XSHE',
  u'002772.XSHE',
  u'603318.XSHG'],
 '2016-02-22': [u'002665.XSHE'],
 '2016-02-23': [u'002280.XSHE',
  u'300324.XSHE',
  u'002546.XSHE',
  u'002554.XSHE',
  u'300271.XSHE',
  u'002712.XSHE',
  u'300485.XSHE'],
 '2016-02-24': [u'300443.XSHE',
  u'300438.XSHE',
  u'300006.XSHE',
  u'002601.XSHE'],
 '2016-02-25': [u'300453.XSHE', u'002714.XSHE'],
 '2016-02-26': [u'300122.XSHE',
  u'600370.XSHG',
  u'000563.XSHE',
  u'002261.XSHE',
  u'002258.XSHE',
  u'002221.XSHE'],
 '2016-02-29': [u'603315.XSHG', u'002701.XSHE', u'002236.XSHE'],
 '2016-03-01': [u'603105.XSHG', u'603618.XSHG'],
 '2016-03-02': [u'603015.XSHG', u'300077.XSHE', u'002145.XSHE'],
 '2016-03-03': [u'002158.XSHE',
  u'603006.XSHG',
  u'300495.XSHE',
  u'300441.XSHE'],
 '2016-03-04': [u'603889.XSHG',
  u'600715.XSHG',
  u'002409.XSHE',
  u'300249.XSHE',
  u'002434.XSHE',
  u'600611.XSHG'],
 '2016-03-07': [u'002247.XSHE'],
 '2016-03-08': [u'002374.XSHE',
  u'002756.XSHE',
  u'300389.XSHE',
  u'600233.XSHG'],
 '2016-03-10': [u'300024.XSHE'],
 '2016-03-11': [u'600298.XSHG', u'002661.XSHE'],
 '2016-03-14': [u'300239.XSHE', u'002431.XSHE'],
 '2016-03-15': [u'300244.XSHE', u'002692.XSHE', u'002020.XSHE'],
 '2016-03-16': [u'002707.XSHE'],
 '2016-03-17': [u'603456.XSHG', u'002562.XSHE', u'300025.XSHE'],
 '2016-03-18': [u'002496.XSHE',
  u'603519.XSHG',
  u'601058.XSHG',
  u'600705.XSHG',
  u'600271.XSHG',
  u'002302.XSHE',
  u'300059.XSHE',
  u'300255.XSHE'],
 '2016-03-21': [u'300247.XSHE', u'002450.XSHE'],
 '2016-03-22': [u'300036.XSHE',
  u'002637.XSHE',
  u'603899.XSHG',
  u'600537.XSHG',
  u'600663.XSHG'],
 '2016-03-23': [u'002408.XSHE', u'300368.XSHE', u'603019.XSHG'],
 '2016-03-24': [u'300476.XSHE',
  u'300081.XSHE',
  u'601992.XSHG',
  u'000716.XSHE',
  u'600845.XSHG',
  u'600231.XSHG'],
 '2016-03-25': [u'002323.XSHE',
  u'601801.XSHG',
  u'601880.XSHG',
  u'300455.XSHE',
  u'000035.XSHE',
  u'000727.XSHE',
  u'000673.XSHE',
  u'002407.XSHE',
  u'002031.XSHE',
  u'600836.XSHG'],
 '2016-03-28': [u'300490.XSHE', u'300451.XSHE'],
 '2016-03-29': [u'300480.XSHE',
  u'002510.XSHE',
  u'002470.XSHE',
  u'300089.XSHE',
  u'603018.XSHG',
  u'002758.XSHE',
  u'603023.XSHG',
  u'300328.XSHE',
  u'603369.XSHG',
  u'002769.XSHE',
  u'002085.XSHE'],
 '2016-03-30': [u'002056.XSHE',
  u'603108.XSHG',
  u'603998.XSHG',
  u'603011.XSHG',
  u'600008.XSHG',
  u'000516.XSHE',
  u'000530.XSHE'],
 '2016-03-31': [u'600693.XSHG',
  u'002622.XSHE',
  u'002426.XSHE',
  u'300003.XSHE',
  u'601000.XSHG',
  u'603598.XSHG',
  u'300479.XSHE',
  u'603901.XSHG',
  u'603020.XSHG',
  u'300419.XSHE',
  u'002612.XSHE',
  u'002153.XSHE',
  u'002019.XSHE'],
 '2016-04-01': [u'300050.XSHE',
  u'603398.XSHG',
  u'603111.XSHG',
  u'000683.XSHE'],
 '2016-04-05': [u'300251.XSHE', u'002516.XSHE', u'300407.XSHE'],
 '2016-04-06': [u'300267.XSHE'],
 '2016-04-07': [u'300041.XSHE'],
 '2016-04-08': [u'002373.XSHE',
  u'603778.XSHG',
  u'002126.XSHE',
  u'002348.XSHE',
  u'603566.XSHG',
  u'002382.XSHE'],
 '2016-04-11': [u'603022.XSHG', u'002743.XSHE'],
 '2016-04-12': [u'002460.XSHE',
  u'002709.XSHE',
  u'002531.XSHE',
  u'300211.XSHE',
  u'002588.XSHE',
  u'002786.XSHE',
  u'300359.XSHE',
  u'300341.XSHE',
  u'300434.XSHE',
  u'300394.XSHE',
  u'601216.XSHG',
  u'600438.XSHG',
  u'002124.XSHE'],
 '2016-04-13': [u'300012.XSHE'],
 '2016-04-14': [u'300470.XSHE',
  u'300206.XSHE',
  u'002002.XSHE',
  u'600742.XSHG',
  u'600054.XSHG'],
 '2016-04-15': [u'002706.XSHE',
  u'002619.XSHE',
  u'603599.XSHG',
  u'002688.XSHE',
  u'300448.XSHE',
  u'002775.XSHE',
  u'600884.XSHG',
  u'603588.XSHG',
  u'000056.XSHE'],
 '2016-04-18': [u'002127.XSHE'],
 '2016-04-19': [u'603158.XSHG',
  u'300484.XSHE',
  u'603012.XSHG',
  u'300449.XSHE',
  u'300352.XSHE',
  u'600185.XSHG',
  u'600305.XSHG'],
 '2016-04-20': [u'300263.XSHE',
  u'300250.XSHE',
  u'601599.XSHG',
  u'300312.XSHE',
  u'002748.XSHE',
  u'601199.XSHG'],
 '2016-04-21': [u'002361.XSHE', u'300494.XSHE', u'600435.XSHG'],
 '2016-04-22': [u'300165.XSHE',
  u'300113.XSHE',
  u'002477.XSHE',
  u'300738.XSHE',
  u'300489.XSHE',
  u'300417.XSHE',
  u'300452.XSHE',
  u'002638.XSHE',
  u'002640.XSHE',
  u'002352.XSHE',
  u'002618.XSHE',
  u'300397.XSHE',
  u'002027.XSHE',
  u'600522.XSHG',
  u'002610.XSHE',
  u'002044.XSHE',
  u'002782.XSHE',
  u'002204.XSHE',
  u'002632.XSHE',
  u'300433.XSHE',
  u'000700.XSHE',
  u'000957.XSHE',
  u'600975.XSHG',
  u'600467.XSHG'],
 '2016-04-25': [u'002747.XSHE',
  u'300377.XSHE',
  u'300355.XSHE',
  u'300440.XSHE',
  u'300496.XSHE',
  u'002195.XSHE',
  u'000902.XSHE',
  u'002333.XSHE',
  u'002340.XSHE',
  u'002175.XSHE'],
 '2016-04-26': [u'601789.XSHG',
  u'300305.XSHE',
  u'603567.XSHG',
  u'300447.XSHE',
  u'300456.XSHE',
  u'603227.XSHG',
  u'603017.XSHG',
  u'002759.XSHE',
  u'300302.XSHE',
  u'300364.XSHE',
  u'300409.XSHE',
  u'000078.XSHE',
  u'000758.XSHE',
  u'600559.XSHG',
  u'000019.XSHE',
  u'300264.XSHE',
  u'300321.XSHE',
  u'002351.XSHE',
  u'300048.XSHE',
  u'002550.XSHE',
  u'300445.XSHE',
  u'002263.XSHE',
  u'300446.XSHE'],
 '2016-04-28': [u'601009.XSHG',
  u'603222.XSHG',
  u'000966.XSHE',
  u'603616.XSHG',
  u'603838.XSHG',
  u'601933.XSHG',
  u'000876.XSHE',
  u'600105.XSHG',
  u'600313.XSHG'],
 '2016-04-29': [u'002680.XSHE',
  u'300343.XSHE',
  u'603918.XSHG',
  u'603277.XSHG',
  u'600499.XSHG',
  u'300318.XSHE',
  u'000961.XSHE'],
 '2016-06-14': [u'300428.XSHE'],
 '2016-06-20': [u'002256.XSHE', u'002402.XSHE'],
 '2016-06-22': [u'000626.XSHE'],
 '2016-06-23': [u'300201.XSHE', u'300292.XSHE'],
 '2016-06-24': [u'002053.XSHE', u'603601.XSHG'],
 '2016-06-30': [u'002695.XSHE', u'300499.XSHE', u'300474.XSHE'],
 '2016-07-06': [u'002675.XSHE'],
 '2016-07-07': [u'601222.XSHG', u'300429.XSHE'],
 '2016-07-08': [u'002113.XSHE'],
 '2016-07-11': [u'002141.XSHE'],
 '2016-07-12': [u'600777.XSHG', u'300026.XSHE'],
 '2016-07-13': [u'300465.XSHE'],
 '2016-07-14': [u'300274.XSHE'],
 '2016-07-15': [u'002157.XSHE', u'300510.XSHE'],
 '2016-07-18': [u'002502.XSHE'],
 '2016-07-21': [u'300198.XSHE'],
 '2016-07-28': [u'300506.XSHE'],
 '2016-07-29': [u'300512.XSHE'],
 '2016-08-01': [u'300426.XSHE'],
 '2016-08-03': [u'300185.XSHE'],
 '2016-08-04': [u'300459.XSHE'],
 '2016-08-10': [u'300737.XSHE'],
 '2016-08-16': [u'600497.XSHG', u'002472.XSHE'],
 '2016-08-18': [u'300242.XSHE', u'002558.XSHE', u'300381.XSHE'],
 '2016-08-19': [u'002347.XSHE', u'300325.XSHE'],
 '2016-08-22': [u'000595.XSHE', u'002102.XSHE'],
 '2016-08-23': [u'002252.XSHE', u'002436.XSHE'],
 '2016-08-24': [u'600461.XSHG'],
 '2016-08-25': [u'002118.XSHE'],
 '2016-08-26': [u'300326.XSHE', u'300207.XSHE', u'002421.XSHE'],
 '2016-08-31': [u'000420.XSHE', u'600782.XSHG'],
 '2016-09-05': [u'603596.XSHG'],
 '2016-10-24': [u'603516.XSHG'],
 '2016-11-18': [u'300063.XSHE', u'002795.XSHE'],
 '2016-11-21': [u'002620.XSHE', u'300531.XSHE'],
 '2016-11-22': [u'300352.XSHE', u'603021.XSHG'],
 '2016-11-24': [u'300304.XSHE', u'002793.XSHE'],
 '2016-11-29': [u'300376.XSHE'],
 '2016-12-01': [u'300502.XSHE'],
 '2016-12-02': [u'002606.XSHE'],
 '2016-12-06': [u'002619.XSHE'],
 '2016-12-08': [u'300364.XSHE'],
 '2016-12-12': [u'600337.XSHG', u'002464.XSHE', u'002801.XSHE'],
 '2016-12-13': [u'002456.XSHE'],
 '2016-12-15': [u'300296.XSHE'],
 '2016-12-19': [u'000939.XSHE'],
 '2016-12-20': [u'300194.XSHE', u'300317.XSHE'],
 '2016-12-21': [u'002699.XSHE'],
 '2016-12-22': [u'002206.XSHE'],
 '2016-12-23': [u'002596.XSHE'],
 '2016-12-26': [u'002169.XSHE'],
 '2016-12-27': [u'002185.XSHE'],
 '2016-12-28': [u'300543.XSHE', u'002277.XSHE'],
 '2016-12-29': [u'002065.XSHE', u'002131.XSHE'],
 '2017-01-03': [u'300500.XSHE'],
 '2017-01-04': [u'603009.XSHG'],
 '2017-01-05': [u'300748.XSHE'],
 '2017-01-09': [u'600568.XSHG', u'603766.XSHG'],
 '2017-01-10': [u'002537.XSHE'],
 '2017-01-11': [u'300562.XSHE', u'300546.XSHE'],
 '2017-01-12': [u'300377.XSHE', u'300466.XSHE', u'002425.XSHE'],
 '2017-01-13': [u'300403.XSHE'],
 '2017-01-16': [u'300285.XSHE', u'300021.XSHE', u'300062.XSHE'],
 '2017-01-17': [u'000587.XSHE', u'300400.XSHE'],
 '2017-01-18': [u'300549.XSHE', u'300230.XSHE', u'603528.XSHG'],
 '2017-01-19': [u'603077.XSHG', u'300398.XSHE'],
 '2017-01-20': [u'601996.XSHG'],
 '2017-01-23': [u'300458.XSHE',
  u'300422.XSHE',
  u'002315.XSHE',
  u'002429.XSHE'],
 '2017-01-25': [u'300526.XSHE', u'600816.XSHG'],
 '2017-01-26': [u'002089.XSHE', u'300012.XSHE'],
 '2017-02-06': [u'002349.XSHE'],
 '2017-02-09': [u'300493.XSHE'],
 '2017-02-13': [u'300104.XSHE', u'300379.XSHE', u'002747.XSHE'],
 '2017-02-14': [u'300515.XSHE'],
 '2017-02-17': [u'600892.XSHG', u'300213.XSHE', u'002578.XSHE'],
 '2017-02-20': [u'002643.XSHE'],
 '2017-02-21': [u'002148.XSHE', u'002600.XSHE', u'600318.XSHG'],
 '2017-02-22': [u'603007.XSHG',
  u'300356.XSHE',
  u'603066.XSHG',
  u'000903.XSHE',
  u'002662.XSHE'],
 '2017-02-23': [u'002217.XSHE'],
 '2017-02-24': [u'002182.XSHE', u'002765.XSHE'],
 '2017-02-27': [u'300487.XSHE'],
 '2017-02-28': [u'601016.XSHG',
  u'300339.XSHE',
  u'600393.XSHG',
  u'002239.XSHE',
  u'300014.XSHE'],
 '2017-03-01': [u'002383.XSHE',
  u'603636.XSHG',
  u'002438.XSHE',
  u'002783.XSHE'],
 '2017-03-02': [u'600879.XSHG'],
 '2017-03-03': [u'300420.XSHE', u'300128.XSHE', u'000591.XSHE'],
 '2017-03-06': [u'002149.XSHE'],
 '2017-03-07': [u'300116.XSHE', u'002668.XSHE', u'002478.XSHE'],
 '2017-03-08': [u'002829.XSHE'],
 '2017-03-09': [u'002281.XSHE', u'000963.XSHE'],
 '2017-03-10': [u'603600.XSHG',
  u'002836.XSHE',
  u'300595.XSHE',
  u'300520.XSHE'],
 '2017-03-13': [u'300507.XSHE', u'300534.XSHE'],
 '2017-03-14': [u'300073.XSHE',
  u'300017.XSHE',
  u'002338.XSHE',
  u'300035.XSHE'],
 '2017-03-15': [u'300310.XSHE',
  u'300419.XSHE',
  u'002572.XSHE',
  u'002354.XSHE',
  u'002056.XSHE'],
 '2017-03-16': [u'000711.XSHE'],
 '2017-03-17': [u'300569.XSHE', u'000928.XSHE', u'600386.XSHG'],
 '2017-03-20': [u'002823.XSHE'],
 '2017-03-21': [u'002830.XSHE',
  u'300383.XSHE',
  u'300611.XSHE',
  u'000055.XSHE',
  u'002218.XSHE',
  u'002076.XSHE'],
 '2017-03-22': [u'002241.XSHE', u'603027.XSHG', u'300491.XSHE'],
 '2017-03-23': [u'002649.XSHE',
  u'603678.XSHG',
  u'002503.XSHE',
  u'600420.XSHG'],
 '2017-03-24': [u'300303.XSHE', u'002706.XSHE', u'300350.XSHE'],
 '2017-03-27': [u'603118.XSHG', u'002703.XSHE', u'000792.XSHE'],
 '2017-03-28': [u'300145.XSHE',
  u'300037.XSHE',
  u'603588.XSHG',
  u'603085.XSHG',
  u'603131.XSHG',
  u'300495.XSHE',
  u'300319.XSHE'],
 '2017-03-29': [u'300008.XSHE',
  u'300443.XSHE',
  u'603108.XSHG',
  u'300539.XSHE',
  u'600604.XSHG'],
 '2017-03-30': [u'300174.XSHE',
  u'300078.XSHE',
  u'000338.XSHE',
  u'300471.XSHE',
  u'002821.XSHE',
  u'603030.XSHG',
  u'002616.XSHE'],
 '2017-03-31': [u'300585.XSHE',
  u'300440.XSHE',
  u'300210.XSHE',
  u'002589.XSHE',
  u'300503.XSHE',
  u'603239.XSHG',
  u'600552.XSHG',
  u'002060.XSHE',
  u'000958.XSHE'],
 '2017-04-06': [u'002766.XSHE',
  u'300532.XSHE',
  u'002771.XSHE',
  u'600172.XSHG'],
 '2017-04-07': [u'300266.XSHE',
  u'002684.XSHE',
  u'002770.XSHE',
  u'600325.XSHG',
  u'000797.XSHE'],
 '2017-04-10': [u'002822.XSHE'],
 '2017-04-11': [u'300425.XSHE',
  u'603986.XSHG',
  u'000070.XSHE',
  u'002130.XSHE'],
 '2017-04-12': [u'300570.XSHE', u'002787.XSHE', u'300054.XSHE'],
 '2017-04-13': [u'603999.XSHG',
  u'300523.XSHE',
  u'300577.XSHE',
  u'603328.XSHG'],
 '2017-04-14': [u'300484.XSHE', u'300097.XSHE', u'300412.XSHE'],
 '2017-04-18': [u'300366.XSHE',
  u'300279.XSHE',
  u'300590.XSHE',
  u'300519.XSHE',
  u'603888.XSHG',
  u'002366.XSHE'],
 '2017-04-20': [u'300522.XSHE', u'002582.XSHE'],
 '2017-04-21': [u'300555.XSHE',
  u'002835.XSHE',
  u'000723.XSHE',
  u'300369.XSHE',
  u'000530.XSHE'],
 '2017-04-25': [u'002676.XSHE',
  u'300260.XSHE',
  u'002607.XSHE',
  u'300607.XSHE',
  u'002837.XSHE',
  u'300415.XSHE',
  u'300253.XSHE'],
 '2017-04-26': [u'300382.XSHE', u'603828.XSHG'],
 '2017-04-27': [u'300581.XSHE',
  u'300536.XSHE',
  u'603798.XSHG',
  u'002599.XSHE'],
 '2017-04-28': [u'600293.XSHG', u'601888.XSHG', u'603778.XSHG'],
 '2017-07-07': [u'300571.XSHE'],
 '2017-07-10': [u'300457.XSHE'],
 '2017-07-13': [u'300649.XSHE'],
 '2017-07-14': [u'002742.XSHE'],
 '2017-07-18': [u'002859.XSHE', u'603388.XSHG'],
 '2017-07-19': [u'300196.XSHE'],
 '2017-07-31': [u'002171.XSHE'],
 '2017-08-04': [u'002853.XSHE'],
 '2017-08-08': [u'300088.XSHE'],
 '2017-08-10': [u'603429.XSHG'],
 '2017-08-11': [u'002370.XSHE'],
 '2017-08-15': [u'600988.XSHG'],
 '2017-08-17': [u'002777.XSHE'],
 '2017-08-25': [u'603579.XSHG', u'300424.XSHE', u'300320.XSHE'],
 '2017-08-28': [u'300628.XSHE', u'002517.XSHE'],
 '2017-08-29': [u'300521.XSHE', u'002763.XSHE'],
 '2017-08-31': [u'002845.XSHE'],
 '2017-11-17': [u'300639.XSHE'],
 '2017-11-28': [u'300038.XSHE'],
 '2017-12-01': [u'603165.XSHG'],
 '2017-12-04': [u'603038.XSHG'],
 '2017-12-25': [u'300375.XSHE'],
 '2017-12-28': [u'300396.XSHE'],
 '2018-01-04': [u'002511.XSHE'],
 '2018-01-05': [u'300478.XSHE'],
 '2018-01-09': [u'300387.XSHE'],
 '2018-01-10': [u'300365.XSHE'],
 '2018-01-16': [u'300668.XSHE'],
 '2018-01-18': [u'600366.XSHG'],
 '2018-01-19': [u'300340.XSHE'],
 '2018-01-22': [u'603456.XSHG'],
 '2018-01-23': [u'300158.XSHE'],
 '2018-01-24': [u'002866.XSHE', u'002745.XSHE'],
 '2018-01-26': [u'300567.XSHE'],
 '2018-01-30': [u'002696.XSHE', u'300237.XSHE', u'300677.XSHE'],
 '2018-01-31': [u'300648.XSHE'],
 '2018-02-02': [u'603466.XSHG', u'002842.XSHE'],
 '2018-02-05': [u'300401.XSHE', u'300476.XSHE', u'300514.XSHE'],
 '2018-02-06': [u'300586.XSHE', u'300230.XSHE', u'300451.XSHE'],
 '2018-02-07': [u'002878.XSHE', u'603716.XSHG'],
 '2018-02-08': [u'002716.XSHE', u'300241.XSHE', u'300547.XSHE'],
 '2018-02-09': [u'002714.XSHE', u'002838.XSHE'],
 '2018-02-12': [u'002815.XSHE', u'300425.XSHE'],
 '2018-02-13': [u'300707.XSHE'],
 '2018-02-23': [u'300602.XSHE'],
 '2018-02-27': [u'300180.XSHE'],
 '2018-02-28': [u'300176.XSHE', u'002341.XSHE', u'300143.XSHE'],
 '2018-03-02': [u'300561.XSHE'],
 '2018-03-05': [u'300627.XSHE'],
 '2018-03-07': [u'002812.XSHE'],
 '2018-03-08': [u'300450.XSHE', u'002068.XSHE'],
 '2018-03-09': [u'300545.XSHE', u'300559.XSHE', u'300485.XSHE'],
 '2018-03-12': [u'300647.XSHE'],
 '2018-03-13': [u'300715.XSHE', u'300732.XSHE', u'600581.XSHG'],
 '2018-03-15': [u'300511.XSHE', u'300357.XSHE'],
 '2018-03-16': [u'002737.XSHE'],
 '2018-03-20': [u'002717.XSHE'],
 '2018-03-21': [u'300509.XSHE', u'300705.XSHE', u'002858.XSHE'],
 '2018-03-22': [u'300130.XSHE'],
 '2018-03-23': [u'000971.XSHE'],
 '2018-03-26': [u'300679.XSHE'],
 '2018-03-27': [u'002461.XSHE',
  u'603978.XSHG',
  u'300532.XSHE',
  u'600419.XSHG'],
 '2018-03-28': [u'002873.XSHE', u'000488.XSHE'],
 '2018-03-29': [u'300349.XSHE'],
 '2018-03-30': [u'300403.XSHE',
  u'600167.XSHG',
  u'300044.XSHE',
  u'300259.XSHE',
  u'300190.XSHE'],
 '2018-04-02': [u'300670.XSHE'],
 '2018-04-03': [u'002398.XSHE',
  u'002627.XSHE',
  u'002887.XSHE',
  u'300685.XSHE'],
 '2018-04-04': [u'300441.XSHE'],
 '2018-04-09': [u'300616.XSHE', u'300660.XSHE'],
 '2018-04-10': [u'300595.XSHE', u'300589.XSHE'],
 '2018-04-11': [u'300497.XSHE', u'300572.XSHE'],
 '2018-04-12': [u'300623.XSHE'],
 '2018-04-13': [u'300577.XSHE'],
 '2018-04-16': [u'300713.XSHE'],
 '2018-04-17': [u'300626.XSHE', u'300554.XSHE', u'300469.XSHE'],
 '2018-04-18': [u'300448.XSHE', u'300578.XSHE', u'300444.XSHE'],
 '2018-04-20': [u'300411.XSHE', u'300388.XSHE', u'300461.XSHE'],
 '2018-04-23': [u'300468.XSHE', u'300718.XSHE'],
 '2018-04-24': [u'300409.XSHE',
  u'300615.XSHE',
  u'300640.XSHE',
  u'300527.XSHE',
  u'300706.XSHE'],
 '2018-04-25': [u'300382.XSHE',
  u'300604.XSHE',
  u'300628.XSHE',
  u'300581.XSHE',
  u'300525.XSHE',
  u'300678.XSHE',
  u'300477.XSHE',
  u'300687.XSHE'],
 '2018-04-26': [u'000030.XSHE'],
 '2018-04-27': [u'300482.XSHE'],
 '2018-06-25': [u'300384.XSHE'],
 '2018-07-02': [u'300309.XSHE'],
 '2018-07-24': [u'300091.XSHE'],
 '2018-08-10': [u'300684.XSHE'],
 '2018-08-24': [u'300510.XSHE', u'300470.XSHE', u'300434.XSHE'],
 '2018-08-29': [u'300176.XSHE'],
 '2018-11-14': [u'300645.XSHE'],
 '2018-11-21': [u'300410.XSHE'],
 '2018-11-22': [u'300449.XSHE'],
 '2018-11-28': [u'300343.XSHE']}

统计事件触发后股价涨跌幅变化情况¶

  • 不管你的事件是什么,只要你的数据格式处理成和前文的totalLog一样就可以套用,即是dict类型,其中,key为日期,类型为字符串,value为股票代码,类型为聚宽平台API使用的股票代码。
# 选择统计事件出现情况的起止时间
start='2007-07-12'
end='2018-01-29'
# 获取起止时间内的交易日
days=[i.strftime('%Y-%m-%d') for i in list(get_trade_days(start,end))]
# 选择基准指数
# 如果选择了基准指数则统计的股票涨跌幅是减去了该指数涨跌幅的相对涨跌幅
# 如果想看单纯股票涨跌幅,可以赋值为空字符串''
baseIndex='000300.XSHG'

# 选择要统计触发事件后多少天的股价变化情况
n_limt=200
# 选择要从触发事件前多少天开始统计股价变化情况
ahead_days=0

# 把事件数据赋值给stk
stk=totalLog
# 初始化存储统计结果的变量
totalSum=pd.DataFrame()

# 循环触发了事件的每一天
for i in stk.keys():
    if i<start or i>end:
        continue
#     print(i)
    # 获得当天触发事件的股票
    stk_list=stk[i]
    # 如果选择了基准指数
    if baseIndex!='':
        # 获取当天触发事件后股票相对基准指数的累计涨跌幅
        t=get_pct_change_accum([baseIndex]+stk_list,n_limt,all_trade_days[all_trade_days.index(i)-ahead_days],fqy='1d')
        t.reset_index(drop=True,inplace=True)
        t=t.sub(t[baseIndex],axis=0)
        del t[baseIndex]
    # 如果没选基准指数
    else:
        # 获取当天触发事件后股票的累计涨跌幅
        t=get_pct_change_accum(stk_list,n_limt,all_trade_days[all_trade_days.index(i)-ahead_days],fqy='1d')
        t.reset_index(drop=True,inplace=True)
    # 记录当天触发事件后股票的涨跌幅,存储在totalSum
    totalSum=pd.concat([totalSum,t],axis=1)
# 展示统计结果
# 格式为dataframe,字段为股票代码,索引为事件后第几天,当天为0,值为涨跌幅
totalSum
.dataframe thead tr:only-child th { text-align: right; } .dataframe thead th { text-align: left; } .dataframe tbody tr th { vertical-align: top; }
300377.XSHE 300466.XSHE 002425.XSHE 002717.XSHE 300300.XSHE 002182.XSHE 002765.XSHE 002685.XSHE 300487.XSHE 600577.XSHG ... 300186.XSHE 002487.XSHE 002486.XSHE 600575.XSHG 300016.XSHE 002428.XSHE 300290.XSHE 002654.XSHE 300270.XSHE 002214.XSHE
0 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 ... 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000
1 -0.099019 0.052502 -0.019558 -0.014851 0.010858 0.007954 0.003875 -0.062180 0.030523 0.005379 ... 0.005713 0.015494 -0.028015 -0.027961 -0.073366 0.000838 -0.018870 0.054025 -0.036891 0.032625
2 -0.183068 0.070164 -0.117251 -0.034605 0.015850 -0.000173 0.007417 -0.083746 0.026149 -0.004491 ... -0.008659 -0.051596 -0.067380 -0.046155 -0.097207 -0.010211 0.014897 0.079853 -0.002265 0.041349
3 -0.147876 0.064327 -0.150780 -0.060899 -0.004409 0.033513 -0.020036 -0.098787 0.032922 -0.016129 ... 0.018835 -0.031618 -0.039430 -0.046893 -0.080177 -0.007488 0.021159 0.079111 0.100011 0.058497
4 -0.164651 -0.010308 -0.144219 -0.062436 0.041947 0.049578 -0.001080 -0.096089 0.128671 -0.010874 ... 0.072207 -0.040958 -0.008946 -0.033767 -0.071275 -0.018829 0.053232 0.077512 0.084553 0.073075
5 -0.160328 -0.062965 -0.153761 -0.042159 0.032945 0.066198 0.003721 -0.099298 0.122811 -0.031127 ... 0.055732 -0.050149 -0.017137 -0.048867 -0.045272 -0.003828 0.054115 0.083018 0.115662 0.102144
6 -0.154549 -0.071308 -0.142609 -0.014217 0.052688 0.079529 0.011957 -0.114102 0.124754 -0.026534 ... 0.064033 -0.032173 0.002762 -0.029685 0.015365 0.022390 0.077398 0.050682 0.073775 0.097667
7 -0.168887 -0.065943 -0.142584 -0.023024 0.100444 0.060763 0.004368 -0.120511 0.133122 -0.019079 ... 0.074644 -0.051457 -0.007107 -0.030157 0.001864 0.027228 0.047910 0.043472 0.027077 0.062878
8 -0.195348 -0.038520 -0.149684 -0.016736 0.078719 0.046691 -0.001606 -0.111256 0.185127 -0.014421 ... 0.037527 -0.049173 -0.032786 -0.025269 -0.008527 0.023253 0.071827 0.049081 0.054616 0.059163
9 -0.152528 0.055024 -0.141955 -0.016860 0.035103 0.032195 -0.010970 -0.109123 0.212262 -0.018048 ... 0.054036 -0.038296 -0.027117 -0.014625 0.015817 0.009464 0.031073 0.027103 0.036984 0.033703
10 -0.133669 0.126484 -0.135107 -0.029796 0.018701 0.036076 0.007792 -0.097626 0.206695 -0.004692 ... 0.038541 -0.060438 -0.047736 -0.020210 -0.039477 0.029889 0.044202 0.058024 0.081817 0.021234
11 -0.113741 0.248076 -0.144805 -0.059518 0.066916 0.065802 0.018131 -0.111215 0.181520 0.010490 ... 0.044077 -0.054691 -0.028047 -0.004279 -0.030219 0.006507 0.037010 0.047376 0.098938 0.002301
12 -0.111869 0.253585 -0.133455 -0.035280 0.111836 0.064129 0.017176 -0.113472 0.198233 -0.012484 ... 0.050918 -0.057335 -0.043791 -0.001947 -0.046445 0.023518 0.044005 0.049234 0.092394 -0.002188
13 -0.107031 0.234575 -0.140971 0.007156 0.133163 0.043437 0.016535 -0.129410 0.241931 0.025611 ... 0.059577 -0.056911 -0.037238 -0.004128 -0.018066 0.017956 0.069853 0.047576 0.139695 0.005225
14 -0.108481 0.244913 -0.145579 -0.002920 0.230944 0.050756 0.022949 -0.124583 0.245438 0.024843 ... 0.057876 -0.047561 -0.035780 -0.009471 -0.001809 0.046784 0.051988 0.022800 0.122211 -0.017473
15 -0.081553 0.272283 -0.132028 -0.000850 0.225175 0.041303 0.015552 -0.088989 0.211441 0.052004 ... 0.034167 -0.056365 -0.057684 -0.035687 -0.053058 0.045944 0.051236 0.018124 0.090519 -0.008304
16 -0.100874 0.222044 -0.145597 -0.023334 0.233671 0.031900 0.023973 -0.061152 0.150395 0.050335 ... 0.033552 -0.063458 -0.055885 -0.046434 -0.064121 0.044888 0.060822 0.032333 0.136909 0.001496
17 -0.078180 0.268366 -0.150369 -0.029488 0.209676 0.013583 0.011678 -0.030698 0.187102 0.062865 ... 0.049293 -0.080958 -0.066493 -0.040846 -0.028645 0.055589 0.068696 0.031053 0.157559 0.030520
18 -0.105673 0.282275 -0.157914 -0.030933 0.204094 0.024505 0.020448 -0.013639 0.159429 0.040551 ... 0.045289 -0.097876 -0.050319 -0.039652 -0.023147 0.059195 0.045532 0.025029 0.165050 0.023204
19 -0.115565 0.212681 -0.166944 -0.050108 0.168742 0.018994 0.036729 0.003540 0.147760 0.030820 ... 0.050029 -0.085430 -0.061390 -0.032647 -0.024513 0.057085 0.062484 0.019613 0.162170 -0.001760
20 -0.125214 0.188114 -0.177629 -0.062191 0.125010 -0.000380 0.049172 -0.027679 0.147460 0.045806 ... 0.068912 -0.078424 -0.059672 0.002072 -0.007997 0.057012 0.018026 0.052489 0.195086 -0.005028
21 -0.123195 0.155190 -0.176646 -0.054855 0.236103 -0.003282 0.040263 0.016414 0.142081 0.037130 ... 0.057479 -0.071310 -0.058608 -0.013669 0.005678 0.036758 0.002433 0.060854 0.194653 -0.012193
22 -0.151747 0.147644 -0.192401 -0.063021 0.262257 0.025047 0.069824 0.033853 0.206920 0.029792 ... 0.088929 -0.082777 -0.060738 -0.010715 -0.003962 0.032793 0.008636 0.058464 0.196279 -0.005905
23 -0.122416 0.263723 -0.183267 -0.070133 0.207488 0.048183 0.054838 -0.020377 0.129744 0.035074 ... 0.060762 -0.083738 -0.041628 -0.011560 -0.000621 0.035121 0.020808 0.079275 0.216746 -0.049463
24 -0.129648 0.316076 -0.186056 0.001493 0.212025 0.030408 0.029713 -0.031165 0.131457 0.034469 ... 0.100795 -0.080395 -0.023422 -0.010821 0.001815 0.041734 -0.004033 0.057798 0.110813 -0.053837
25 -0.118910 0.305384 -0.178308 0.014807 0.179749 -0.024988 0.033678 -0.028593 0.109350 0.012002 ... 0.098022 -0.090769 -0.060077 -0.035538 -0.063450 0.029252 -0.014378 0.034798 0.094365 -0.057403
26 -0.115214 0.290206 -0.145623 -0.010689 0.176863 -0.022147 0.029421 0.018778 0.110515 0.008630 ... 0.107260 -0.092266 -0.080803 -0.051843 -0.075925 0.027996 0.001398 0.039133 0.128305 -0.050737
27 -0.127450 0.233454 -0.147776 0.014722 0.158592 -0.035454 0.018341 0.105822 0.015417 0.037967 ... 0.182101 -0.100906 -0.058955 -0.032537 -0.044379 0.054141 -0.002916 0.040563 0.083326 -0.034029
28 -0.117226 0.280278 -0.149064 0.035672 0.278897 -0.037476 0.011239 0.233129 -0.084708 0.137597 ... 0.156459 -0.099765 -0.065627 -0.041696 -0.049353 0.068509 -0.017346 0.030103 0.055309 -0.046427
29 -0.106069 0.349921 -0.143073 0.130331 0.288589 -0.055736 -0.009007 0.354664 -0.086417 0.176973 ... 0.135029 -0.040869 -0.085856 -0.030141 -0.064726 0.053003 -0.012193 0.032967 0.064752 -0.059879
... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
171 -0.270524 -0.161151 -0.486610 0.315140 0.797381 -0.177203 -0.445032 0.536680 -0.292011 0.077083 ... 0.137304 -0.000526 0.510595 -0.107569 -0.106771 0.002410 0.560348 0.344767 -0.029612 0.687593
172 -0.272226 -0.155141 -0.496673 0.447043 0.793096 -0.191997 -0.458034 0.406805 -0.307559 0.104665 ... 0.151248 0.006113 0.508581 -0.128876 -0.099570 0.007755 0.586008 0.355061 -0.052913 0.714063
173 -0.267343 -0.156042 -0.505261 0.522766 0.771744 -0.182932 -0.466434 0.459312 -0.279107 0.138577 ... 0.150856 0.008940 0.508042 -0.136932 -0.109088 -0.003203 0.590206 0.349031 0.003583 0.700254
174 -0.259757 -0.156169 -0.500495 0.475957 0.805802 -0.190962 -0.486701 0.482674 -0.297323 0.138335 ... 0.143447 -0.008484 0.508165 -0.149964 -0.132741 0.005645 0.614964 0.379579 0.010035 0.690388
175 -0.276228 -0.156572 -0.506489 0.515949 0.825723 -0.228327 -0.488909 0.511200 -0.308408 0.184782 ... 0.166227 0.008453 0.549619 -0.063842 -0.116034 0.005548 0.607786 0.370673 0.005145 0.694823
176 -0.279794 -0.160781 -0.507903 0.546766 0.879923 -0.217403 -0.503079 0.542324 -0.321088 0.167052 ... 0.163996 0.006116 0.518477 -0.053858 -0.120976 0.000093 0.579189 0.356320 0.010873 0.653930
177 -0.216450 -0.174558 -0.520981 0.653896 0.798998 -0.234057 -0.517245 0.620214 -0.305870 0.214612 ... 0.146749 0.004091 0.484964 -0.035632 -0.128770 0.016709 0.590689 0.405132 0.015508 0.658565
178 -0.207832 -0.176865 -0.509312 0.825306 0.717796 -0.248471 -0.525488 0.622798 -0.329126 0.179388 ... 0.151433 0.003567 0.467814 -0.055824 -0.134273 0.006728 0.557673 0.380617 -0.075193 0.720437
179 -0.243188 -0.180730 -0.501996 0.850410 0.792103 -0.288646 -0.545387 0.653076 -0.386714 0.153795 ... 0.178103 0.017618 0.436514 -0.042238 -0.050841 0.002403 0.590177 0.389116 -0.107621 0.711581
180 -0.232786 -0.183825 -0.508585 0.744079 0.776576 -0.278668 -0.583257 0.499218 -0.371912 0.146840 ... 0.211096 0.012883 0.423886 -0.056691 -0.057160 0.002356 0.614071 0.402782 -0.116955 0.813038
181 -0.240996 -0.186251 -0.519397 0.773676 0.856273 -0.298783 -0.578316 0.434542 -0.388779 0.154408 ... 0.195135 0.017967 0.417712 -0.084645 -0.062608 0.085353 0.576957 0.385096 -0.125513 0.787067
182 -0.292061 -0.183973 -0.525505 0.774428 1.039758 -0.341854 -0.613177 0.460506 -0.397123 0.141882 ... 0.175894 0.005607 0.460358 -0.074501 -0.072364 0.136698 0.638968 0.413434 -0.089103 0.875871
183 -0.306086 -0.183860 -0.530982 0.969352 1.137923 -0.343656 -0.588824 0.454368 -0.391867 0.141455 ... 0.208642 0.024064 0.552289 -0.086710 -0.065344 0.252293 0.488841 0.288672 -0.166861 0.729793
184 -0.364944 -0.193232 -0.538956 1.180015 1.133533 -0.270240 -0.575905 0.470681 -0.370006 0.125288 ... 0.104026 -0.025378 0.455336 -0.118661 -0.128801 0.269403 0.399501 0.307536 -0.205714 0.774158
185 -0.358481 -0.189340 -0.536462 1.062312 1.067006 -0.242723 -0.563509 0.558369 -0.354719 0.147358 ... 0.108231 0.030381 0.476558 -0.110594 -0.126263 0.219395 0.425935 0.299084 -0.230244 0.733718
186 -0.351372 -0.188014 -0.537931 1.001726 0.970592 -0.221913 -0.541093 0.562186 -0.346831 0.157240 ... 0.102406 0.022990 0.494526 -0.083393 -0.116791 0.166158 0.435474 0.382079 -0.245114 0.692103
187 -0.350633 -0.189204 -0.544013 1.207199 1.063466 -0.213220 -0.546183 0.582403 -0.336637 0.138388 ... 0.094268 0.122046 0.431726 -0.080690 -0.086924 0.181076 0.395839 0.400259 -0.229113 0.698234
188 -0.376605 -0.197823 -0.557524 1.109230 0.982993 -0.193932 -0.551705 0.575185 -0.336057 0.117667 ... 0.101820 0.099596 0.429188 -0.074494 -0.087519 0.176030 0.398673 0.416869 -0.208831 0.691787
189 -0.367115 -0.203115 -0.558622 0.969983 0.870840 -0.207213 -0.540027 0.640666 -0.326894 0.137464 ... 0.121341 0.092335 0.425373 -0.073943 -0.069990 0.185469 0.386287 0.407892 -0.226223 0.700166
190 -0.366342 -0.208126 -0.565031 1.081429 0.944984 -0.214267 -0.537735 0.699741 -0.348896 0.144134 ... 0.110902 0.078360 0.494288 -0.074897 -0.077735 0.140398 0.392765 0.387380 -0.212784 0.720460
191 -0.391610 -0.216684 -0.577782 1.195983 1.029469 -0.233731 -0.548458 0.626876 -0.402590 0.139087 ... 0.115858 0.120198 0.531918 -0.059101 -0.070428 0.148646 0.409842 0.392455 -0.202953 0.763477
192 -0.457970 -0.212993 -0.594357 1.082953 1.072007 -0.305287 -0.566150 0.576927 -0.383191 0.141810 ... 0.126413 0.103039 0.524255 -0.058030 -0.072753 0.153142 0.434027 0.393756 -0.195073 0.820722
193 -0.441640 -0.212087 -0.590656 1.064815 1.043027 -0.279586 -0.557781 0.640576 -0.377054 0.266980 ... 0.139923 0.096542 0.538670 -0.056716 -0.059554 0.176050 0.451236 0.432774 -0.204275 0.865947
194 -0.436669 -0.172749 -0.595300 1.131746 1.123375 -0.280200 -0.519742 0.611937 -0.379580 0.410603 ... 0.213268 0.075162 0.527548 -0.041637 -0.069942 0.189286 0.423650 0.409111 -0.207500 0.826108
195 -0.434253 -0.084042 -0.612226 1.272319 1.048852 -0.276005 -0.531086 0.647026 -0.391457 0.385442 ... 0.209635 0.095284 0.510211 -0.037140 -0.072236 0.208927 0.443917 0.509185 -0.208924 0.811794
196 -0.430988 -0.185333 -0.622768 1.093882 0.892328 -0.232733 -0.547401 0.629912 -0.388729 0.527379 ... 0.218789 0.089745 0.474945 -0.037471 -0.062380 0.176957 0.476365 0.474573 -0.199360 0.774739
197 -0.418920 -0.295833 -0.630567 1.035529 0.908741 -0.233952 -0.532685 0.662325 -0.395876 0.566330 ... 0.221679 0.088993 0.484610 -0.077557 -0.059506 0.163530 0.469822 0.471394 -0.156512 0.728057
198 -0.431545 -0.300256 -0.643417 0.828673 0.871348 -0.241684 -0.543854 0.696057 -0.393954 0.477722 ... 0.222492 0.084090 0.505749 -0.078807 -0.063835 0.139472 0.442159 0.392597 -0.182031 0.725565
199 -0.424522 -0.311516 -0.628258 0.762208 0.791039 -0.246215 -0.540361 0.695397 -0.387206 0.602482 ... 0.331084 0.091988 0.503230 -0.093763 -0.017117 0.140463 0.488808 0.395208 -0.172471 0.747470
200 -0.402082 -0.336194 -0.639461 0.875001 0.848019 -0.253945 -0.540238 0.868860 -0.366566 0.530126 ... 0.325599 0.090568 0.514911 -0.097671 -0.042306 0.149140 0.596726 0.424853 -0.150461 0.780598

201 rows × 2428 columns

事件触发后股价平均涨跌幅走势图¶

  • 为了能快速对事件触发后股价走势有个判断,我们画出事件触发后股价平均涨跌幅走势图。
  • 以高送转事件为例,可见在2007至2018期间,平均来看,股票公布进行高送转后,股价会持续上涨,在第80天左右达到10%左右的超额收益,随后股价开始走低。
# 设置作图大小
figsize=(16,5)
# 生成事件触发后股价平均涨跌幅走势图
totalSum.T.mean().plot(figsize=figsize).grid()

转成策略¶

  • 为了把统计后的发现转成一个事件驱动策略,我们需要确定买卖方法。
  • 买卖方法没有通法,此处采用简单的等资金量的买入方法,与到期抛售的卖出方法,以高送转事件为例具体如下。首先定的是,事件触发后第2天买入,第80天卖出。然后,因为事件是不断触发的,所以我们要统计出在80天的时间窗口内最多会有多少个股票触发事件。下文统计出是312个,所以我们把总资金分为312份,每次触发事件,拿出一份去买入该股票。

统计一段时间窗口内触发事件的最大次数¶

# 把事件数据赋值给stk
stk=totalLog
# 选择时间窗口为几天
period=80
# 初始化存储每天触发事件次数的变量
stk_num={}
# 初始化存储时间窗口内触发事件的最大次数的变量
max_stk_num=0

# 循环统计起止时间内的交易日
for i in days:
    # 如果当天有事件触发
    if stk.has_key(i):
        t=len(stk[i])
    # 如果当天没有事件触发
    else:
        t=0
    # 记录当天事件触发数
    stk_num[i]=t
#     # 计算当前时间窗口内触发事件总数
#     t=sum(stk_num[-period:])
#     # 更新时间窗口内触发事件最大总数
#     max_stk_num=max(max_stk_num,t)
# 展示结果
# max_stk_num
stk_num=pd.DataFrame.from_dict(data=stk_num,orient='index')
stk_num.sort_index(inplace=True)
stk_num=stk_num[0]
# 展示每天触发事件次数走势图
df=stk_num
df.plot(figsize=figsize).grid()
# 展示时间窗口内触发事件总数走势图
df=stk_num
df=df.rolling(window=period).sum()
df.plot(figsize=figsize).grid()
# 展示历史上时间窗口内触发事件总数的最大值
df.max()
333.0

最佳资金分配份数估计¶

  • 从上文的时间窗口内触发事件总数走势图可以看到,相当多的时间窗口内触发事件数不超过50,因此如果总资金分为333份,每次触发事件,拿出一份去买入该股票的话,会发现平时大量的资金都是闲置的。因此最佳资金分配份数应该比333小不少。
  • 如果每次高送转事件触发后持有相同天数80,必定获取相同的正收益10%,那么最佳资金分配份数应该是1。其中的数学解释是最佳资金分配份数a,应使得当x=a时下式y值为最大,其中$m_i$为第i个时间窗口内触发事件数,x为资金分配份数,x为1到333的整数,n为总共的时间窗口数。不难想到x越小,y越大。不理解没关系,有结论。 $$y=\sum_{i=1}^n \frac{min(m_i,x)}{x}$$
  • 下文画出了y随x的变化关系,可发现,如果“每次事件触发后持有相同天数,必定获取相同的正收益”该前提成立,则最佳资金分配份数是1,即每次都满仓,哪怕错过一些事件的触发。问题是前提只在足够多的样本统计结果下成立,实际上触发高送转后并不一定盈利,所以实际最佳资金分配份数不能太小,那样会导致买卖股票数过少使得前提不成立,从而使得收益变得极不稳定,达不到预期甚至负收益。
  • 最后我们人为估计的选取50,作为接下来示例策略采用的资金分配份数。
# 画出了y随x的变化关系
best_vp=pd.DataFrame(data=[0])
df=stk_num
for i in range(1,int(df.max())+1):
    
    f=lambda x:min(i,x)
    t=sum(df.apply(f).values)/i
    best_vp[i]=t

df=best_vp.T
df.plot(figsize=figsize).grid()
df.idxmax(axis=0).values
array([1])

数据存储¶

  • 把事件触发情况的数据(totalLog)存在研究空间中,以备在策略回测中使用。
# 把事件触发情况的数据(totalLog)存在研究空间中,存为top_shares.json
import json
with open("top_shares.json", "w") as f:
    json.dump(obj=totalLog, fp=f)

策略回测结果¶

  • 策略的回测结果如图。回测时间为2007-01-01到2018-11-30,初始资金10000000, 频度每天。累计收益112%,年化收益率6.7%,最大回撤率48%。

事件驱动.png

问题与思考¶

  • 而且用历史数据统计出的参数做对应历史时期的回测,有参数过拟合问题,应考虑样本外测试。
  • 事件触发后股价平均涨跌幅走势图统计上多大程度上可信?可能只是随机波动的结果,应增加统计检验环节。
  • 买入卖出方式过于简单,限制了盈利能力。

全部回复

0/140

量化课程

    移动端课程