def init_signal_data_info(signalDataAddr):
# 取得技术指标
techListOrigin = SourceDataDao.get_colums_from_h5(signalDataAddr)
techList.clear()
for x in techListOrigin:
techList.append(x)
# 删除已有指标控件
for widget in techframe.winfo_children():
widget.destroy()
# 新增指标控件
for index, item in enumerate(techListOrigin):
R1 = Radiobutton(techframe,
text=item,
variable=techRadioVar,
value=index,
command=select_tech_radio)
R1.pack(anchor=W)
# 信号文件地址
signalDataAddrVal.set(signalDataAddr)
#
originStartDate = SourceDataDao.get_first_record_from_h5(
signalDataAddr).index[0][0]
originEndDate = SourceDataDao.get_last_record_from_h5(
signalDataAddr).index[0][0]
originStartDate = DateUtil.datetime2_str(originStartDate)
originEndDate = DateUtil.datetime2_str(originEndDate)
originStartDateVar.set(originStartDate)
originEndDateVar.set(originEndDate)
#开始时间 结束时间
startDateVal.set(originStartDate)
endDateVal.set(originEndDate)
def test_back_test_main_hill(self):
techList = [StockConst.MOM]
signalDataAddr = StockConst.ROOT + '/export/SignalDataHill.h5'
databaseDict = None
dailyQuoteAddr = StockConst.ROOT + '/export/DailyQuoteHill.h5'
indexQuoteAddr = StockConst.ROOT + StockConst.FAKE_INDEX_QUOTE_H5_2 # 基准（算相对收益）
benchmark = StockConst.HS300_CODE # 基准（算相对收益）
sliceIdx = None
numOfDailySignal = 5
sliceTotalNum = None
doPlot = True
sliceDict = {
'sliceIdx': sliceIdx,
'numOfDailySignal': numOfDailySignal,
'sliceTotalNum': sliceTotalNum
}
signalColumnDict = {
StockConst.TRADING_DAY_NAME: 'TradingDay',
StockConst.WIND_CODE_NAME: 'WindCode',
StockConst.TECH_NAME: 'Mom'
}
resultDic = BackTestMainNew.main(
BackTestMainNew.read_func1, BackTestMainNew.select_stock_func1,
BackTestMainNew.trade_func1, techList, sliceDict, signalDataAddr,
dailyQuoteAddr, indexQuoteAddr, benchmark, '2005-01-04',
'2005-12-31', doPlot, databaseDict, signalColumnDict)
# result = resultDic['result']
#校验结果（每日净值）
stockStatDailyDf = resultDic['stockStatDailyDf']
rowno = 1
lastNetValue = 0
for index, row in stockStatDailyDf.iterrows():
netValue = row['netValue']
tradeday = index
if rowno > 1:
if tradeday <= pd.Timestamp('2004-07-01'):
diff = lastNetValue * (1.001) - netValue
print(
DateUtil.datetime2_str(tradeday) + ' ' +
str(netValue) + ' ' + str(diff))
self.assertTrue(abs(diff) < 0.000000001)
elif tradeday >= pd.Timestamp('2004-07-03'):
diff = lastNetValue * (0.999) - netValue
print(
DateUtil.datetime2_str(tradeday) + ' ' +
str(netValue) + ' ' + str(diff))
self.assertTrue(abs(diff) < 0.000000001)
else:
print(
DateUtil.datetime2_str(tradeday) + ' ' + str(netValue))
lastNetValue = netValue
rowno += 1
def handle_buy_list(tradingDay, dailyQuote, stockTradeList, currHoldSet, capitalEntity, actualBuyListMV):
usableCash = capitalEntity.get_usable_cash()
if usableCash == 0:
return
if len(actualBuyListMV) == 0:
return
# buyCash = usableCash/len(actualBuyList)
#print('vol:'+vol)
#partChangePCT = 0
# buyList全部可以买入
for actualDict in actualBuyListMV:
innerCode = actualDict.get(StockConst.INNERCODE)
buyCash = actualDict.get('MV') # 实际买入现金
buyPrice = actualDict.get('price') # 实际买入价格
# partialFlg = actualDict.get('partialFlg') # 实际是否部分买入
# dailyQuoteRow = SourceDataDao.selectByInnerCodeAndDate(dailyQuote,tradingDay,innerCode)
#print('innerCode:'+str(innerCode))
#print(dailyQuoteRow)
#可买
#if buyFlg != -1:
#平均买入价（没有算佣金）
# buyPrice = BackTestHelper.getVWap(dailyQuoteRow)
#成本价（算佣金）
cost = buyPrice*(1 + StockConst.BUY_COMMISSION / 100)
#仓位（股）
#vol = NumUtil.getRound(turnover/cost,StockConst.volScale)
#佣金（元）
commission = BackTestHelper.get_buy_commission(buyCash, StockConst.BUY_COMMISSION / 100)
#买入市值
buyMV = buyCash - commission
#更新可用金额(减少)
capitalEntity.reduce_usable_cash(buyCash)
#changePCT = NumUtil.getChangePCT(cost, closePrice, 2)
#realChangePCT = (changePCT - StockConst.buyCommission) * vol / 100.0
#partChangePCT = partChangePCT + realChangePCT
#
#stockHold = StockHoldEntity.StockHoldEntity(tradingDay,innerCode,vol)
#stockTrade = StockTradeEntity.StockTradeEntity(tradingDay, innerCode, 1, vol, cost, '', '')
dateStr = DateUtil.datetime2_str(tradingDay)
stockTradeDict = {'tradingDay':dateStr,'innerCode':innerCode,'type':1,
'price':buyPrice,'buyMV':buyMV,'sellMV':'','commission': commission,
'sellCash':'','buyCash':buyCash,'openDate':''}
stockTradeList.append(stockTradeDict)
#插入表
#stockHoldDF.setdefault(innerCode,stockHold)
#当前持仓: a_innerCode,a_buyPrice,a_cost,a_openDate,a_buyMV,a_originBuyPrice,a_originBuyMV
stockHoldEntity = StockHoldEntity.StockHoldEntity(innerCode, buyPrice, cost, DateUtil.datetime2_str(tradingDay), buyMV, buyPrice, buyMV)
currHoldSet.setdefault(innerCode,stockHoldEntity)
"""
def main():
signalData = SourceDataDao.getSignalData()
dailyQuote = SourceDataDao.getDailyQuote()
#columns filter
#df3 = sourceData.loc[(df['Mom'] <= 4) & (df['Mom'] <= 4), ['Mom']]
#index filter
#startDate=DateUtils.str2Datetime('20010105');
#endDate=DateUtils.str2Datetime('20010111');
#df4 = df3.ix[startDate:endDate]
#select top 5 group by TradingDay order by Mom desc
groupedSignalData = signalData.groupby(level='TradingDay').apply(
SelectUtil.top, 5, 'Mom', False)
#param
#period = 5
startDate = '1/8/2001'
#endDate = '1/1/2017'
endDate = '18/1/2001'
#time series
dateList = DateUtil.get_date_list2(startDate, endDate)
stockHoldDF = {}
stockTradeDF = {}
lastSignalData = pd.DataFrame()
usableVol = 100
netValue = 1
stockStatDaily = pd.DataFrame(index=pd.date_range(startDate, endDate),
columns=['netValue', 'changePCT'])
for date in dateList.index:
#print(date)
dateStr = DateUtil.datetime2_str(date)
#print(dateStr)
#isinstance(date, datetime)
#DateUtil.str2Datetime('20010108')
# select by single date
try:
#print(1)
currSignalData = groupedSignalData.ix[date]
print("currSignalData:" + str(len(currSignalData)))
print(currSignalData)
except:
#假期,双休日,原数据问题
print(DateUtil.datetime2_str(date) + ': no data')
continue
def handle_sell_list(tradingDay, dailyQuote, stockTradeList, currHoldSet, capitalEntity, actualSellListMV):
#partChangePCT = 0
dateStr = DateUtil.datetime2_str(tradingDay)
if len(actualSellListMV) == 0:
return
#sellList全部可以卖出
for actualDict in actualSellListMV:
innerCode = actualDict.get(StockConst.INNERCODE)
sellMV = actualDict.get('MV') #实际卖出市值
sellPrice = actualDict.get('price') #实际卖出价格
isAdjust = actualDict.get('isAdjust')
partialFlg = actualDict.get('partialFlg') #实际是否部分卖出
#print('innerCode:' + str(innerCode))
#try:
# dailyQuoteRow = SourceDataDao.selectByInnerCodeAndDate(dailyQuote, tradingDay, innerCode)
#except:
#退市的股票: 查询不到行情,取最后一个交易日
#dailyQuoteRow = SourceDataDao.selectByLastDay(dailyQuote,innerCode)
# print(dailyQuoteSingle)
#可卖
#if sellFlg != -1:
#actualSellList.append(innerCode)
#全部卖出
if partialFlg is None:
stockHoldEntity = currHoldSet.pop(innerCode)
#部分卖出（更新持仓）
elif partialFlg == 1:
stockHoldEntity = currHoldSet.get(innerCode)
#当前市值
currMV = BackTestHelper.get_sell_mv(stockHoldEntity.closePrice, stockHoldEntity.closeMV, sellPrice) #stockHoldEntity.buyPrice, stockHoldEntity.buyMV
#卖掉部分后的市值
currMV = currMV - sellMV
#更新持仓(价格，仓位，变更日)
stockHoldEntity.set_last_trade_price(sellPrice)
stockHoldEntity.set_last_trade_mv(currMV)
stockHoldEntity.set_change_date(tradingDay)
#vol = stockHoldEntity.vol
# sellPrice = BackTestHelper.getVWap(dailyQuoteRow)
#卖出市值（没有扣佣金）
#turnover = sellPrice * vol
# sellMV = BackTestHelper.getSellMV(stockHoldEntity.buyPrice, stockHoldEntity.buyMV, sellPrice)
#佣金（元）
commission = BackTestHelper.get_sell_commission(sellMV, StockConst.SELL_COMMISSION / 100)
#卖出后所得资金(扣掉佣金后所得金额)
sellCash = sellMV - commission
# 更新可用金额(增加)
capitalEntity.increase_usable_cash(sellCash)
# 开仓日
openDate = stockHoldEntity.openDate
# 加入交易表
stockTradeDict = {'tradingDay': dateStr, 'innerCode': innerCode, 'type': -1, 'price': sellPrice,
'buyMV': '', 'sellMV': sellMV, 'commission': commission,
'sellCash': sellCash,'buyCash':'','openDate':openDate,'isAdjust':isAdjust,'partialFlg':partialFlg}
stockTradeList.append(stockTradeDict)
def testBackTestMainHill(self):
techList = [StockConst.MOM]
signalDataAddr = StockConst.ROOT + '/export/SignalDataHill.h5'
dailyQuoteAddr = StockConst.ROOT + '/export/DailyQuoteHill.h5'
sliceIdx = None
numOfDailySignal = 5
sliceTotalNum = None
sliceDict = {
'sliceIdx': sliceIdx,
'numOfDailySignal': numOfDailySignal,
'sliceTotalNum': sliceTotalNum
}
resultDic = BackTestMainNew.main(BackTestMainNew.select_stock_func1,
BackTestMainNew.trade_func1, techList,
sliceDict, signalDataAddr,
dailyQuoteAddr, '2004-01-01',
'2005-12-31')
# result = resultDic['result']
#校验结果（每日净值）
stockStatDailyDf = resultDic['stockStatDailyDf']
rowno = 1
lastNetValue = 0
for index, row in stockStatDailyDf.iterrows():
netValue = row['netValue']
tradeday = index
if rowno > 1:
if tradeday <= pd.Timestamp('2004-07-01'):
diff = lastNetValue * (1.001) - netValue
print(
DateUtil.datetime2_str(tradeday) + ' ' +
str(netValue) + ' ' + str(diff))
self.assertTrue(abs(diff) < 0.000000001)
elif tradeday >= pd.Timestamp('2004-07-03'):
diff = lastNetValue * (0.999) - netValue
print(
DateUtil.datetime2_str(tradeday) + ' ' +
str(netValue) + ' ' + str(diff))
self.assertTrue(abs(diff) < 0.000000001)
else:
print(
DateUtil.datetime2_str(tradeday) + ' ' + str(netValue))
lastNetValue = netValue
rowno += 1
def handleBuyList(tradingDate,dailyQuote,stockTradeList,currHoldSet,capitalEntity,actualBuyList):
usableCach = capitalEntity.get_usable_cash()
if usableCach == 0:
return
if len(actualBuyList) == 0:
return
buyCach = usableCach/len(actualBuyList)
#print('vol:'+vol)
#partChangePCT = 0
# buyList全部可以买入
for innerCode in actualBuyList:
dailyQuoteRow = SourceDataDao.select_by_inner_code_and_date(dailyQuote, tradingDate, innerCode)
#print('innerCode:'+str(innerCode))
#print(dailyQuoteRow)
#可买
#if buyFlg != -1:
#平均买入价（没有算佣金）
buyPrice = BackTestHelper.get_vwap(dailyQuoteRow)
#成本价（算佣金）
cost = buyPrice*(1 + StockConst.BUY_COMMISSION / 100)
#仓位（股）
#vol = NumUtil.getRound(turnover/cost,StockConst.volScale)
#佣金（元）
commission = BackTestHelper.get_buy_commission(buyCach, StockConst.BUY_COMMISSION / 100)
#买入市值
buyMV = buyCach - commission
#更新可用金额(减少)
capitalEntity.reduce_usable_cash(buyCach)
#changePCT = NumUtil.getChangePCT(cost, closePrice, 2)
#realChangePCT = (changePCT - StockConst.buyCommission) * vol / 100.0
#partChangePCT = partChangePCT + realChangePCT
#
#stockHold = StockHoldEntity.StockHoldEntity(tradingDate,innerCode,vol)
#stockTrade = StockTradeEntity.StockTradeEntity(tradingDate, innerCode, 1, vol, cost, '', '')
dateStr = DateUtil.datetime2_str(tradingDate)
stockTradeDict = {'tradingDate':dateStr,'innerCode':innerCode,'type':1,
'price':buyPrice,'buyMV':buyMV,'sellMV':'','commission': commission,
'sellCach':'','buyCach':buyCach,'openDate':''}
stockTradeList.append(stockTradeDict)
#插入表
#stockHoldDF.setdefault(innerCode,stockHold)
#当前持仓
stockHoldEntity = StockHoldEntity.StockHoldEntity(innerCode, buyPrice, cost, DateUtil.datetime2_str(tradingDate), buyMV)
currHoldSet.setdefault(innerCode,stockHoldEntity)
"""
def get_max_drop(net_value_list_param):
net_value_list = net_value_list_param.copy()
net_value_list.insert(1, 'hightestNetValue', Series())
net_value_list.insert(2, 'drop', Series())
hightest = 0
#算出历史最高,和当日相对于历史最高的回撤
for index, row in net_value_list.iterrows():
#print(row['netValue'])
if row['netValue'] > hightest:
hightest = row['netValue']
net_value_list.ix[index, ['hightestNetValue']] = hightest
net_value_list.ix[index, ['drop']] = NumUtil.get_change_pct(
hightest, row['netValue'], 2) * -1
#最大回撤
max_drop = net_value_list['drop'].max()
# 最大回撤
max_drop_rows = net_value_list.loc[(net_value_list['drop'] == max_drop)]
# 最大回撤发生日
max_drop_end_date = DateUtil.datetime2_str(
max_drop_rows.index[0]) #& (netValueList.index > maxDropStartDate)
hightest_net_value = max_drop_rows.ix[0, ['hightestNetValue']][
0] #['hightestNetValue']
#print('maxDropEndDate:'+str(maxDropEndDate))
#print('hightestNetValue:' + str(hightestNetValue))
# 最大回撤开始日
# 找到净值最高的记录 且 离开回撤发生日最近
hightest_rows = net_value_list.loc[(
net_value_list['netValue'] == hightest_net_value
)] # & (DateUtil.datetime2Str(netValueList.index) <= maxDropEndDate)
hightest_rows = hightest_rows.sort_index(ascending=False)
max_drop_start_date = DateUtil.datetime2_str(hightest_rows.index[0])
#print('maxDropStartDate:' + str(maxDropStartDate))
max_drop_dict = {
'maxDrop': NumUtil.get_round(max_drop, 2),
'maxDropStartDate': max_drop_start_date,
'maxDropEndDate': max_drop_end_date
}
return max_drop_dict
def handleSellList(tradingDate,dailyQuote,stockTradeList,currHoldSet,capitalEntity,actualSellList):
#partChangePCT = 0
dateStr = DateUtil.datetime2_str(tradingDate)
if len(actualSellList) == 0:
return
#sellList全部可以卖出
for innerCode in actualSellList:
#print('innerCode:' + str(innerCode))
#try:
dailyQuoteRow = SourceDataDao.select_by_inner_code_and_date(dailyQuote, tradingDate, innerCode)
#except:
#退市的股票: 查询不到行情,取最后一个交易日
#dailyQuoteRow = SourceDataDao.selectByLastDay(dailyQuote,innerCode)
# print(dailyQuoteSingle)
#可卖
#if sellFlg != -1:
#actualSellList.append(innerCode)
stockHoldEntity = currHoldSet.pop(innerCode)
#vol = stockHoldEntity.vol
sellPrice = BackTestHelper.get_vwap(dailyQuoteRow)
#卖出市值（没有扣佣金）
#turnover = sellPrice * vol
sellMV = BackTestHelper.get_sell_mv(stockHoldEntity.buyPrice, stockHoldEntity.buyMV, sellPrice)
#佣金（元）
commission = BackTestHelper.get_sell_commission(sellMV, StockConst.SELL_COMMISSION / 100)
#卖出后所得资金(扣掉佣金后所得金额)
sellCach = sellMV - commission
# 更新可用金额(增加)
capitalEntity.increase_usable_cash(sellCach)
# 开仓日
openDate = stockHoldEntity.openDate
# 加入交易表
stockTradeDict = {'tradingDate': dateStr, 'innerCode': innerCode, 'type': -1, 'price': sellPrice,
'buyMV': '', 'sellMV': sellMV, 'commission': commission,
'sellCach': sellCach,'buyCach':'','openDate':openDate}
stockTradeList.append(stockTradeDict)
"""
if DateUtil.datetime2Str(tradingDate) == '2014-12-09':
print('-----handleSellList-----')
print(DateUtil.datetime2Str(tradingDate))
print(innerCode)
print(vol)
print(sellPrice)
print(turnoverValue)
print(dailyQuoteRow)
print('----------')
"""
#changePCT = NumUtil.getChangePCT(prevClosePrice, sellPrice, 2)
#realChangePCT = (changePCT - StockConst.sellCommission) * vol / 100.0
#partChangePCT = partChangePCT + realChangePCT
"""
def handleSellList(tradingDate, sellList, dailyQuote, usableVol, stockHoldDF,
stockTradeDF, currHoldSet, actualSellList, cannotSellList):
partChangePCT = 0
dateStr = DateUtil.datetime2_str(tradingDate)
if len(sellList) == 0:
return 0
for innerCode in sellList:
dailyQuoteRow = SourceDataDao.select_by_inner_code_and_date(
dailyQuote, tradingDate, innerCode)
#print('innerCode:' + str(innerCode))
# print(dailyQuoteSingle)
turnoverValue = dailyQuoteRow["TurnoverValue"]
turnoverVolume = dailyQuoteRow["TurnoverVolume"]
prevClosePrice = dailyQuoteRow["PrevClosePrice"]
closePrice = dailyQuoteRow["ClosePrice"]
highPrice = dailyQuoteRow["HighPrice"]
lowPrice = dailyQuoteRow["LowPrice"]
#非停牌 且 非一字跌停: 可以卖出
check = not BackTestHelper.isYiZiDieTing(highPrice, lowPrice,
prevClosePrice)
if (closePrice != 0) & (turnoverValue != float(0)) & check:
actualSellList.append(innerCode)
vol = currHoldSet.pop(innerCode)
sellPrice = turnoverValue / turnoverVolume
changePCT = NumUtil.get_change_pct(prevClosePrice, sellPrice, 2)
realChangePCT = (changePCT -
StockConst.SELL_COMMISSION) * vol / 100.0
partChangePCT = partChangePCT + realChangePCT
"""
if dateStr == '2001-01-17':
print("vol:"+str(vol)+" turnoverValue:"+str(turnoverValue)+" turnoverVolume:"+str(turnoverVolume)+
" prevClosePrice:"+str(prevClosePrice)+" closePrice:"+str(closePrice)+" sellPrice:"+str(sellPrice)+
" changePCT:"+str(changePCT)+
" realChangePCT:"+str(realChangePCT)+" partChangePCT:"+str(partChangePCT))
"""
else:
cannotSellList.append(innerCode)
return partChangePCT
def handleSellList(tradingDate,sellList,dailyQuote,usableVol,stockHoldDF,stockTradeDF):
partChangePCT = 0
dateStr = DateUtil.datetime2_str(tradingDate)
for innerCode in sellList:
dailyQuoteSingle = SourceDataDao.select_by_inner_code_and_date(dailyQuote, tradingDate, innerCode)
#print('innerCode:' + str(innerCode))
hold = stockHoldDF.pop(innerCode)
vol = hold.vol
# print(dailyQuoteSingle)
turnoverValue = dailyQuoteSingle["TurnoverValue"]
turnoverVolume = dailyQuoteSingle["TurnoverVolume"]
prevClosePrice = dailyQuoteSingle["PrevClosePrice"]
sellPrice = turnoverValue / turnoverVolume
changePCT = NumUtil.get_change_pct(prevClosePrice, sellPrice, 2)
realChangePCT = changePCT * vol / 100.0
partChangePCT = partChangePCT + realChangePCT;
if dateStr == '2001-01-17':
print("vol:"+str(vol)+" turnoverValue:"+str(turnoverValue)+" turnoverVolume:"+str(turnoverVolume)+
" prevClosePrice:"+str(prevClosePrice)+" sellPrice:"+str(sellPrice)+" changePCT:"+str(changePCT)+
" realChangePCT:"+str(realChangePCT)+" partChangePCT:"+str(partChangePCT))
return partChangePCT
def main(read_func,select_stock_func,trade_func,techList,sliceDict,signalDataAddr = '', dailyQuoteAddr = '', indexQuoteAddr='', benchmark='',
startDate = '2004-01-01', endDate = '2005-12-31', doPlot=True, table_name=None):
start = time.clock()
# signalData = SourceDataDao.loadSignalData(signalDataAddr)
# dailyQuote = SourceDataDao.loadNewDailyQuote(dailyQuoteAddr)
# indexQuote = SourceDataDao.loadH5(indexQuoteAddr) #StockConst.root + StockConst.fakeIndexQuoteH5
# signalData = SourceDataDao.read_file_set_index(signalDataAddr)
signalData = read_func(signalDataAddr, table_name)
dailyQuote = SourceDataDao.read_file_set_index(dailyQuoteAddr)
indexQuote = SourceDataDao.read_file_set_index(indexQuoteAddr)
if signalDataAddr is not None:
maxSignalDate = SourceDataDao.get_max_date(signalDataAddr)
minSignalDate = SourceDataDao.get_min_date(signalDataAddr)
else:
maxSignalDate = SignalDataMSSQLDao.select_max_data(table_name)
minSignalDate = SignalDataMSSQLDao.select_min_data(table_name)
# print('print')
# print(maxSignalDate)
# print(minSignalDate)
maxDailyQuoteDate = SourceDataDao.get_max_date(dailyQuoteAddr)
minDailyQuoteDate = SourceDataDao.get_min_date(dailyQuoteAddr)
maxIndexQuoteDate = SourceDataDao.get_max_date(indexQuoteAddr)
minIndexQuoteDate = SourceDataDao.get_min_date(indexQuoteAddr)
# print('minSignalDate:' + minSignalDate)
# print('maxSignalDate:' + maxSignalDate)
#
# print('minDailyQuoteDate:' + minDailyQuoteDate)
# print('maxDailyQuoteDate:' + maxDailyQuoteDate)
#
# print('minIndexQuoteDate:' + minIndexQuoteDate)
# print('maxIndexQuoteDate:' + maxIndexQuoteDate)
#
if minSignalDate < minDailyQuoteDate:
startDate = minDailyQuoteDate
else:
startDate = minSignalDate
if maxSignalDate > maxDailyQuoteDate:
endDate = maxDailyQuoteDate
else:
endDate = maxSignalDate
#
if startDate < minIndexQuoteDate:
startDate = minIndexQuoteDate
else:
pass
if endDate > maxIndexQuoteDate:
endDate = maxIndexQuoteDate
else:
pass
print('startDate:'+startDate)
print('endDate:' + endDate)
#TODO 暂时不需要
# dailyQuotePn = SourceDataDao.loadNewDailyQuoteToPn(dailyQuoteAddr)
dailyQuotePn = None
#参数
#初始资金
initialCash = 1000000 #1000000
#选股结果（外部传入）
#select top 5 group by TradingDay order by Mom desc
allSelectStock = select_stock_func(signalData,techList,sliceDict)
print('allSelectStock:'+str(len(allSelectStock)))
# print(allSelectStock)
if len(allSelectStock) == 0:
return
#当前持仓
currHoldSet = {}
#资金情况
capitalEntity = CapitalEntity.CapitalEntity(initialCash, 0, initialCash)
lastCapitalEntity = copy.copy(capitalEntity)
#初始化每日统计表
stockStatDailyDf = pd.DataFrame(index=pd.date_range(startDate, endDate),
columns=['netValue','changePCT','buyCnt','sellCnt','prevHoldCnt','currHoldCnt','cannotSellCnt','cannotBuyCnt',
'usableCash','totalAsset','indexChangePCT','relativeChangePCT','relativeNetValue'])
#初始化每日持仓表
stockHoldDailyList = []
stockTradeList = []
#从信号表中取得唯一性日期
dateList = SourceDataDao.select_date_from_signal(dailyQuote, startDate, endDate) #signalData dailyQuote
# print(dateList)
# lastTradingDay = None
# lastTradingDayStr = None
lastRelativeNetValue = 1 #昨日相对净值
start_loop = time.clock()
for index, item in enumerate(dateList):
#for date in dateList:
#print('index:'+str(index)+' len:'+str(len(dateList)))
# start_inloop0 = time.clock()
#信号日
signalDay = dateList[index]
# 非最后一天
if index < (len(dateList) - 1):
#交易日
tradingDay = dateList[index + 1]
tradingDayStr = DateUtil.datetime2_str(tradingDay)
# tradingDayTsp = pd.Timestamp(tradingDayStr)
# print(tradingDay)
# print(tradingDayStr)
# print(tradingDayTsp)
# print(type(tradingDay))
# print(type(tradingDayStr))
# print(type(tradingDayTsp))
#print('dateStr:'+dateStr)
# 最后一天
else:
break
# dailyQuote1day = dailyQuote[dailyQuote.index.get_level_values(0) == tradingDay]
#TODO
# start_slice = time.clock()
# print(str(len(dailyQuote)))
# print(type(tradingDay))
#交易日行情
dailyQuote1day = dailyQuote.xs(tradingDay)
# print('dailyQuote1day:'+str(len(dailyQuote1day)))
# end_slice = time.clock()
# print("切片花费时间：%f s" % (end_slice - start_slice))
# dailyQuote1day = None
#print(dateStr)
#信号日选股
currSelectStock = allSelectStock.xs(signalDay) #.xs(signalDay)
# print('currSelectStock:'+str(len(currSelectStock)))
# if StockConst.isDebug:
# print('tradingDayStr:'+tradingDayStr+' currSignalData:'+str(len(currSignalData)))
#print(currSignalData)
# end_inloop0 = time.clock()
# print("inloop0花费时间：%f s" % (end_inloop0 - start_inloop0))
#交易方法（外部传入）
# start_inloop1 = time.clock()
dict = trade_func(currSelectStock, currHoldSet, dailyQuote, tradingDay, signalData, capitalEntity, dailyQuotePn, dailyQuote1day, lastCapitalEntity)
# end_inloop1 = time.clock()
# print("trade_func花费时间：%f s" % (end_inloop1 - start_inloop1))
actualBuyList = dict['actualBuyList']
actualSellList = dict['actualSellList']
prevHoldList = dict['prevHoldList']
cannotBuyList = dict['cannotBuyList']
cannotSellList = dict['cannotSellList']
stockTradeListDaily = dict['stockTradeList']
if len(stockTradeListDaily) > 0 :
stockTradeList.extend(stockTradeListDaily)
# print(currHoldSet)
#3.计算当日市值
# start_inloop2 = time.clock()
calculate_daily_mv(currHoldSet, capitalEntity, dailyQuote, tradingDay, stockHoldDailyList, initialCash)
totalAsset = capitalEntity.get_total_asset()
# end_inloop2 = time.clock()
# print("calculateDailyMV花费时间：%f s" % (end_inloop2 - start_inloop2))
# start_inloop3 = time.clock()
#4.个数
buyCnt = len(actualBuyList)
sellCnt = len(actualSellList)
prevHoldCnt = len(prevHoldList)
currHoldCnt = len(currHoldSet)
cannotSellCnt = len(cannotSellList)
cannotBuyCnt = len(cannotBuyList)
# print(currMV)
#if StockConst.isDebug:
#print("dateStr:" + dateStr + " changePCTBuy:" + str(changePCTBuy) + " changePCTSell:" + str(changePCTSell) +
#" changePCTHold:" + str(changePCTHold))
#当日净值
netValue = totalAsset / initialCash
#print("netValue:" + str(netValue))
#当日收益(%)
dailyChangePCT = NumUtil.get_change_pct(lastCapitalEntity.get_total_asset(), totalAsset, 5)
#当日可用现金
usableCash = capitalEntity.get_usable_cash()
# 当日的指数
indexQuote1day = None
indexChangePCT = 0
if indexQuote is not None:
indexQuote1day = indexQuote.ix[(tradingDay, benchmark)]
indexChangePCT = indexQuote1day['ChangePCT']
#相对收益=每日收益-指数收益 (%)
relativeChangePCT = dailyChangePCT - indexChangePCT
#相对净值=昨日相对净值*（1+相对收益/100）
relativeNetValue = lastRelativeNetValue*(1+relativeChangePCT/100)
#统计表
stockStatDailyDf.ix[tradingDayStr] = netValue,dailyChangePCT,buyCnt,sellCnt,prevHoldCnt,currHoldCnt,cannotSellCnt,cannotBuyCnt,usableCash,totalAsset,indexChangePCT,relativeChangePCT,relativeNetValue
#昨日资产
lastCapitalEntity = copy.copy(capitalEntity)
#昨日相对净值
lastRelativeNetValue = relativeNetValue
# lastTradingDay = tradingDay
# lastTradingDayStr = tradingDayStr
# end_inloop3 = time.clock()
# print("inloop3花费时间：%f s" % (end_inloop3 - start_inloop3))
end_loop = time.clock()
print("for循环花费时间：%f s" % (end_loop - start_loop))
result = ''
start_stat = time.clock()
# 信号数据
#allSelectStock.to_csv(StockConst.root + '\export\allSelectStock.csv')
# # 每日交易
# # print('每日交易:')
# # print(stockTradeList)
# stockTradeDailyDf = pd.DataFrame(stockTradeList)
# stockTradeDailyDf.sort_values(by=['tradingDay'], ascending=True)
# # stockTradeDailyDf.to_csv(StockConst.root + '\export\stockTradeDaily.csv')
# # 每日持仓
# #print('每日持仓:')
# stockHoldDailyDf = pd.DataFrame(stockHoldDailyList)
# stockHoldDailyDf.sort_values(by=['tradingDay'],ascending=True)
# # stockHoldDailyDf.to_csv(StockConst.root + '\export\stockHoldDaily.csv')
start_stat_1 = time.clock()
#每日统计(收益，净值，买入数，卖出数，持有数)
stockStatDailyDf = stockStatDailyDf.dropna(how='all')
result += '--' * 70 + '\n'
result += '每日统计:' + '\n'
result += stockStatDailyDf.to_string() + '\n'
stockStatDailyDf.to_csv(StockConst.ROOT + '\export\stockStatDaily.csv')
end_stat_1 = time.clock()
print("统计1花费时间：%f s" % (end_stat_1 - start_stat_1))
start_stat_2 = time.clock()
# 每年统计
result += '--' * 70 + '\n'
yearDf = StockYearService.main(stockStatDailyDf)
result += '每年统计:' + '\n'
result += yearDf.to_string() + '\n'
end_stat_2 = time.clock()
print("统计2花费时间：%f s" % (end_stat_2 - start_stat_2))
start_stat_3 = time.clock()
# 最大回撤
result += '--' * 70 + '\n'
maxdrop = StockMaxDropNewService.get_max_drop(stockStatDailyDf)
result += '最大回撤:' + '\n'
result += SetUtil.dict_to_string(maxdrop) + '\n'
# #每年的最大回撤
# maxdropDf = StockMaxDropNewService.getMaxDropForEachYear(stockStatDailyDf)
# maxdropDf.sort_values(by=["year"])
# result += '每年的最大回撤:' + '\n'
# result += maxdropDf.to_string() + '\n'
end_stat_3 = time.clock()
print("统计3花费时间：%f s" % (end_stat_3 - start_stat_3))
start_stat_4 = time.clock()
#夏普比率
result += '--' * 70 + '\n'
sharpRatio = SharpRatioNewService.get_sharp_ratio(stockStatDailyDf)
result += '夏普比率:' + '\n'
result += str(sharpRatio) + '\n'
#每年的夏普比率
sharpRatioDf = SharpRatioNewService.get_sharp_ratio_for_each_year(stockStatDailyDf)
sharpRatioDf.sort_values(by=["year"])
result += '每年的夏普比率:' + '\n'
result += sharpRatioDf.to_string() + '\n'
end_stat_4 = time.clock()
print("统计4花费时间：%f s" % (end_stat_4 - start_stat_4))
end_stat = time.clock()
print("统计花费时间：%f s" % (end_stat - start_stat))
# result += '回测完成'
end = time.clock()
print("main花费时间：%f s" % (end - start))
if doPlot:
# # # 净值曲线图
# stockStatDailyDf['netValue'].plot()
# plt.show()
#
# # # 相对净值曲线图
# stockStatDailyDf['relativeNetValue'].plot()
# plt.show()
pass
#
resultDic={
'stockStatDailyDf': stockStatDailyDf,
'result': result,
'sharpRatio': sharpRatio
}
print(result)
return resultDic
def main(netValueList):
standardMaxDrop = -5
stockTradeResultMaxDropList = []
startPoint = None
startDate = None
endDate = None
changePCTToStart = None
maxDrop = None
happenDate = None
maxDate = None
maxDropNumOfDay = None
dateIndexFromStart = 1
dateIndexFromHappen = 1
dateIndex = 1
totalNumOfDay = len(netValueList)
#for stockTradeResultDailyEntity in netValueList:
for index, row in netValueList.iterrows():
msgIsNewMaxDrop = ""
msgIsNewStartPoint = ""
msgIsEndPoint = ""
msgInsert = ""
currNetValue = row['netValue']
currDate = DateUtil.datetime2_str(index)
if (startPoint == None):
startPoint = currNetValue
startDate = currDate
dateIndexFromStart = 1
dateIndexFromHappen = 1
msgIsNewStartPoint = "newStartPoint"
dateIndexFromStart = dateIndexFromStart + 1
dateIndexFromHappen = dateIndexFromHappen + 1
dateIndex = dateIndex + 1
else:
changePCTToStart = NumUtil.get_change_pct(startPoint, currNetValue,
2)
if maxDrop == None:
check = True
elif changePCTToStart < maxDrop:
check = True
else:
check = False
if ((changePCTToStart <= standardMaxDrop) & check):
if (maxDrop == None):
happenDate = currDate
dateIndexFromHappen = 1
maxDrop = changePCTToStart
maxDate = currDate
maxDropNumOfDay = dateIndexFromHappen
msgIsNewMaxDrop = "newMaxDrop"
if ((currNetValue >= startPoint) | (dateIndex == totalNumOfDay)):
if (maxDrop != None):
endDate = currDate
#msgInsert = " [insert]" + startDate + " " + endDate + " " + happenDate + " " + maxDrop + " " + maxDate + " " + maxDropNumOfDay;
#StockTradeResultMaxDropEntity stockTradeResultMaxDropEntity = new StockTradeResultMaxDropEntity(
# execModelId, startDate, endDate, happenDate, maxDrop, maxDate,
#maxDropNumOfDay, DateUtils.getCurrentDateWithSecond3());
#if (stockTradeResultMaxDropList == null):stockTradeResultMaxDropList = new ArrayList();
#stockTradeResultMaxDropList.add(stockTradeResultMaxDropEntity);
dict1 = {
'startDate': startDate,
'endDate': endDate,
'happenDate': happenDate,
'maxDrop': maxDrop,
'maxDate': maxDate
}
stockTradeResultMaxDropList.append(dict1)
maxDrop = None
happenDate = None
maxDate = None
maxDropNumOfDay = None
msgIsEndPoint = "endPoint"
if (currNetValue >= startPoint):
startPoint = currNetValue
startDate = currDate
dateIndexFromStart = 1
msgIsNewStartPoint = "newStartPoint"
dateIndexFromStart = dateIndexFromStart + 1
dateIndexFromHappen = dateIndexFromHappen + 1
dateIndex = dateIndex + 1
#非时间序列DF
df = pd.DataFrame(stockTradeResultMaxDropList)
return df
def main():
signalData = SourceDataDao.getSignalData()
#dailyQuote = SourceDataDao.getDailyQuote()
dailyQuote = SourceDataDao.getNewDailyQuote()
#columns filter
#df3 = sourceData.loc[(df['Mom'] <= 4) & (df['Mom'] <= 4), ['Mom']]
#index filter
#startDate=DateUtils.str2Datetime('20010105');
#endDate=DateUtils.str2Datetime('20010111');
#df4 = df3.ix[startDate:endDate]
numOfDailyHolding = 5
#select top 5 group by TradingDay order by Mom desc
groupedSignalData = signalData.groupby(level='TradingDay').apply(
SelectUtil.top, numOfDailyHolding, 'Mom', False)
#param
#period = 5
#startDate = '1/8/2001'
startDate = '1/8/2001'
#endDate = '1/1/2017'
#eendDate = '5/18/2001'
endDate = '12/31/2016'
#endDate = '12/31/2002'
#endDate = '1/9/2001'
#time series
#dateList = DateUtil.getDateList2(startDate,endDate)
#当前持仓 key:innerCode value:
currHoldSet = {}
stockHoldDF = {}
stockTradeList = []
#资金情况
#capitalDict = {'usableCach':1000000}
#初始资金
initialMV = 1000000
capitalEntity = CapitalEntity.CapitalEntity(initialMV)
lastMV = initialMV
#lastSignalData = pd.DataFrame()
usableVol = 100
netValue = 1
#初始化每日统计表
stockStatDailyDf = pd.DataFrame(index=pd.date_range(startDate, endDate),
columns=[
'netValue', 'changePCT', 'buyCnt',
'sellCnt', 'prevHoldCnt',
'currHoldCnt', 'cannotSellCnt',
'cannotBuyCnt', 'usableCach', 'mv'
])
#初始化每日持仓表
stockHoldDailyList = []
#从信号表中取得唯一性日期
dateList = SourceDataDao.select_date_from_signal(signalData, startDate,
endDate)
for date in dateList:
dateStr = DateUtil.datetime2_str(date)
#print(dateStr)
#isinstance(date, datetime)
# select by single date
#try:
#print(1)
currSignalData = groupedSignalData.ix[date]
if StockConst.IS_DEBUG:
print("currSignalData:" + str(len(currSignalData)))
#print(2)
buyList = getBuyList(currSignalData, currHoldSet)
#print(3)
sellList = getSellList(currSignalData, currHoldSet)
#print(4)
prevHoldList = getPrevHoldList(currSignalData, currHoldSet)
#print(currSignalData)
"""
if (dateStr >= '2015-01-05') & (dateStr <= '2015-01-05'):
print('-----'+dateStr+'-----')
#print(currSignalData)
#print(buyList)
print(list(currHoldSet.keys()))
for key in currHoldSet.keys():
print(str(key) + ':' + currHoldSet.get(key).openDate)
print('----------------')
"""
#except:
#假期,双休日,原数据问题
#if StockConst.isDebug:
#print(DateUtil.datetime2Str(date) + ': no data')
#continue
dailyChangePCT = 0
actualSellList = []
actualBuyList = []
cannotSellList = []
cannotBuyList = []
#实际买入个数
numOfActualBuy = getNumOfActualBuy(date, buyList, dailyQuote)
#1.sell changePCTSell
handleSellList(date, sellList, dailyQuote, usableVol, stockHoldDF,
stockTradeList, currHoldSet, actualSellList,
cannotSellList, capitalEntity, numOfActualBuy,
signalData, prevHoldList, numOfDailyHolding)
#usableVol = calculateUsableVol(currHoldSet)
#2.buy changePCTBuy
handleBuyList(date, buyList, dailyQuote, usableVol, stockHoldDF,
stockTradeList, currHoldSet, actualBuyList,
cannotBuyList, capitalEntity)
#3.hold
#changePCTHold = handleHoldList(date,prevHoldList,dailyQuote,usableVol,stockHoldDF,stockTradeDF,currHoldSet)
#changePCTHold = 0
currMV = calculateDailyMV(currHoldSet, capitalEntity, dailyQuote, date,
stockHoldDailyList, initialMV)
#handleStockHoldDaily(currHoldSet, stockHoldDailyList, date)
buyCnt = len(actualBuyList)
sellCnt = len(actualSellList)
prevHoldCnt = len(prevHoldList)
currHoldCnt = len(currHoldSet)
cannotSellCnt = len(cannotSellList)
cannotBuyCnt = len(cannotBuyList)
#if StockConst.isDebug:
#print("dateStr:" + dateStr + " changePCTBuy:" + str(changePCTBuy) + " changePCTSell:" + str(changePCTSell) +
#" changePCTHold:" + str(changePCTHold))
#dailyChangePCT = changePCTBuy+changePCTSell+changePCTHold
#print("dailyChangePCT:"+str(dailyChangePCT))
#netValue = netValue * (1 + dailyChangePCT / 100)
#每日净值
netValue = currMV / initialMV
#print("netValue:" + str(netValue))
#每日收益
dailyChangePCT = NumUtil.get_change_pct(lastMV, currMV, 2)
#每日可用现金
usableCach = capitalEntity.get_usable_cash()
stockStatDailyDf.ix[
dateStr] = netValue, dailyChangePCT, buyCnt, sellCnt, prevHoldCnt, currHoldCnt, cannotSellCnt, cannotBuyCnt, usableCach, currMV
lastMV = currMV
#debug 行情数据
debugDailyQuote(groupedSignalData)
# 信号数据
#groupedSignalData.to_csv(StockConst.root + '\export\groupedSignalData.csv')
# 每日交易
# print('每日交易:')
stockTradeDailyDf = pd.DataFrame(stockTradeList)
stockTradeDailyDf.sort_values(by=['tradingDate'], ascending=True)
stockTradeDailyDf.to_csv(StockConst.ROOT + '\export\stockTradeDaily.csv')
# 每日持仓
#print('每日持仓:')
stockHoldDailyDf = pd.DataFrame(stockHoldDailyList)
stockHoldDailyDf.sort_values(by=['tradingDate'], ascending=True)
stockHoldDailyDf.to_csv(StockConst.ROOT + '\export\stockHoldDaily.csv')
#每日统计(收益，净值，买入数，卖出数，持有数)
stockStatDailyDf = stockStatDailyDf.dropna(how='all')
print('每日统计:')
print(stockStatDailyDf)
stockStatDailyDf.to_csv(StockConst.ROOT + '\export\stockStatDaily.csv')
# 每年统计
yearDf = StockYearService.main(stockStatDailyDf)
print('每年统计:')
print(yearDf)
# 最大回撤
maxdrop = StockMaxDropNewService.get_max_drop(stockStatDailyDf)
print('最大回撤:')
print(maxdrop)
#每年的最大回撤
maxdropDf = StockMaxDropNewService.get_max_drop_for_each_year(
stockStatDailyDf)
maxdropDf.sort_values(by=["year"])
print('每年的最大回撤:')
print(maxdropDf)
#夏普比率
sharpRatio = SharpRatioNewService.get_sharp_ratio(stockStatDailyDf)
print('夏普比率:')
print(sharpRatio)
#每年的夏普比率
sharpRatioDf = SharpRatioNewService.get_sharp_ratio_for_each_year(
stockStatDailyDf)
sharpRatioDf.sort_values(by=["year"])
print('每年的夏普比率:')
print(sharpRatioDf)
def handleBuyList(tradingDate, buyList, dailyQuote, usableVol, stockHoldDF,
stockTradeList, currHoldSet, actualBuyList, cannotBuyList,
capitalEntity):
usableCach = capitalEntity.get_usable_cash()
if usableCach == 0:
return 0
#if usableVol == 0:
#return 0
if len(buyList) == 0:
return 0
turnover = usableCach / len(buyList)
#print('vol:'+vol)
partChangePCT = 0
for innerCode in buyList:
dailyQuoteRow = SourceDataDao.select_by_inner_code_and_date(
dailyQuote, tradingDate, innerCode)
#print('innerCode:'+str(innerCode))
#print(dailyQuoteRow)
turnoverValue = dailyQuoteRow["TurnoverValue"]
turnoverVolume = dailyQuoteRow["TurnoverVolume"]
buyFlg = dailyQuoteRow[StockConst.BUY_FLG]
#可买
if buyFlg != -1:
actualBuyList.append(innerCode)
#平均买入价（没有算佣金）
buyPrice = turnoverValue / turnoverVolume
#成本价（算佣金）
cost = buyPrice * (1 + StockConst.BUY_COMMISSION / 100)
#仓位（股）
vol = NumUtil.get_round(turnover / cost, StockConst.VOL_SCALE)
#佣金（元）
commission = BackTestHelper.get_buy_commission(
turnover, StockConst.BUY_COMMISSION / 100)
#更新可用金额(减少)
capitalEntity.reduce_usable_cash(turnover)
#changePCT = NumUtil.getChangePCT(cost, closePrice, 2)
#realChangePCT = (changePCT - StockConst.buyCommission) * vol / 100.0
#partChangePCT = partChangePCT + realChangePCT
#
#stockHold = StockHoldEntity.StockHoldEntity(tradingDate,innerCode,vol)
#stockTrade = StockTradeEntity.StockTradeEntity(tradingDate, innerCode, 1, vol, cost, '', '')
stockTradeDict = {
'tradingDate': tradingDate,
'innerCode': innerCode,
'type': 1,
'vol': vol,
'price': buyPrice,
'turnover': turnover,
'commission': commission
}
stockTradeList.append(stockTradeDict)
#插入表
#stockHoldDF.setdefault(innerCode,stockHold)
#当前持仓
stockHoldEntity = StockHoldEntity.StockHoldEntity(
innerCode, vol, buyPrice, cost,
DateUtil.datetime2_str(tradingDate)) #tradingDate,
currHoldSet.setdefault(innerCode, stockHoldEntity) #vol
"""
if (DateUtil.datetime2Str(tradingDate) == '2014-12-08') | (DateUtil.datetime2Str(tradingDate) == '2014-12-09'):
print('-----handleBuyList-----')
print(DateUtil.datetime2Str(tradingDate))
print(innerCode)
print(vol)
print(buyPrice)
print(cost)
print(turnoverValue)
print(dailyQuoteRow)
print('----------')
"""
else:
cannotBuyList.append(innerCode)
def handleSellList(tradingDate, sellList, dailyQuote, usableVol, stockHoldDF,
stockTradeList, currHoldSet, actualSellList, cannotSellList,
capitalEntity, numOfActualBuy, signalData, prevHoldList,
numOfDailyHolding):
partChangePCT = 0
dateStr = DateUtil.datetime2_str(tradingDate)
if len(sellList) == 0:
return
#卖出列表中要保留的股票数
numOfToKeepInSellList = numOfDailyHolding - numOfActualBuy - len(
prevHoldList)
#卖出数 > 实际买入数：对卖出列表进行排序
#if len(sellList) > numOfActualBuy:
sellList = getToSellInSellList(sellList, tradingDate, signalData,
dailyQuote, numOfToKeepInSellList,
cannotSellList, currHoldSet)
if len(sellList) == 0:
return
#numOfActualSell = 0
for innerCode in sellList:
#print('innerCode:' + str(innerCode))
try:
dailyQuoteRow = SourceDataDao.select_by_inner_code_and_date(
dailyQuote, tradingDate, innerCode)
except:
#退市的股票: 查询不到行情,取最后一个交易日
dailyQuoteRow = SourceDataDao.selectByLastDay(
dailyQuote, innerCode)
#print('innerCode:' + str(innerCode))
# print(dailyQuoteSingle)
#try:
turnoverValue = dailyQuoteRow["TurnoverValue"]
#except:
#print('tradingDate:'+dateStr)
#print('innerCode:' + str(innerCode))
#print(dailyQuoteRow)
turnoverVolume = dailyQuoteRow["TurnoverVolume"]
#prevClosePrice = dailyQuoteRow["PrevClosePrice"]
#closePrice = dailyQuoteRow["ClosePrice"]
#highPrice = dailyQuoteRow["HighPrice"]
#lowPrice = dailyQuoteRow["LowPrice"]
#sellFlg = dailyQuoteRow[StockConst.sellFlg]
#buyFlg = dailyQuoteRow["buyFlg"]
#sellFlg = dailyQuoteRow["sellFlg"]
#非停牌
#check1 = not BackTestHelper.isStop(closePrice, turnoverValue)
#非一字跌停: 可以卖出
#check2 = not BackTestHelper.isYiZiDieTing(highPrice,lowPrice,prevClosePrice)
#可卖
#if sellFlg != -1:
#实际卖出数不能大于实际买入数
#if numOfActualSell >= numOfActualBuy:
#continue
actualSellList.append(innerCode)
stockHoldEntity = currHoldSet.pop(innerCode)
vol = stockHoldEntity.vol
sellPrice = turnoverValue / turnoverVolume
#卖出后所得资金（没有扣佣金）
turnover = sellPrice * vol
# 佣金（元）
commission = BackTestHelper.get_sell_commission(
turnover, StockConst.SELL_COMMISSION / 100)
# 扣掉佣金后所得金额
turnover = turnover - commission
# 更新可用金额(增加)
capitalEntity.increase_usable_cash(turnover)
# 加入交易表
stockTradeDict = {
'tradingDate': tradingDate,
'innerCode': innerCode,
'type': -1,
'vol': vol,
'price': sellPrice,
'turnover': turnover,
'commission': commission
}
stockTradeList.append(stockTradeDict)
#实际卖出数
#numOfActualSell += 1
"""
if DateUtil.datetime2Str(tradingDate) == '2014-12-09':
print('-----handleSellList-----')
print(DateUtil.datetime2Str(tradingDate))
print(innerCode)
print(vol)
print(sellPrice)
print(turnoverValue)
print(dailyQuoteRow)
print('----------')
"""
#changePCT = NumUtil.getChangePCT(prevClosePrice, sellPrice, 2)
#realChangePCT = (changePCT - StockConst.sellCommission) * vol / 100.0
#partChangePCT = partChangePCT + realChangePCT
"""
def main(select_stock, numOfDailySignal):
signalData = SourceDataDao.getSignalData()
#dailyQuote = SourceDataDao.getDailyQuote()
dailyQuote = SourceDataDao.getNewDailyQuote()
#参数
#每天信号数
#numOfDailySignal = 5
#初始资金
initialMV = 1000000 #1000000
#开始结束日期
#startDate = '1/8/2001'
startDate = '1/1/2004'
#endDate = '1/1/2017'
#eendDate = '5/18/2001'
endDate = '12/31/2005'
#endDate = '12/31/2002'
#endDate = '1/9/2001'
#select top 5 group by TradingDay order by Mom desc
groupedSignalData = select_stock(signalData, numOfDailySignal)
#groupedSignalData = signalData.groupby(level=StockConst.TradingDay).apply(SelectUtil.top,numOfDailySignal,StockConst.Mom,False) #False True
#当前持仓 key:innerCode value:
currHoldSet = {}
stockTradeList = []
#
capitalEntity = CapitalEntity.CapitalEntity(initialMV)
lastMV = initialMV
#netValue = 1;
#初始化每日统计表
stockStatDailyDf = pd.DataFrame(index=pd.date_range(startDate, endDate),
columns=[
'netValue', 'changePCT', 'buyCnt',
'sellCnt', 'prevHoldCnt',
'currHoldCnt', 'cannotSellCnt',
'cannotBuyCnt', 'usableCach', 'mv'
])
#初始化每日持仓表
stockHoldDailyList = []
#从信号表中取得唯一性日期
dateList = SourceDataDao.select_date_from_signal(signalData, startDate,
endDate)
for index, item in enumerate(dateList):
#for date in dateList:
#print('index:'+str(index)+' len:'+str(len(dateList)))
#信号日
signalDay = dateList[index]
# 非最后一天
if index < (len(dateList) - 1):
#交易日
tradingDay = dateList[index + 1]
tradingDayStr = DateUtil.datetime2_str(tradingDay)
#print('dateStr:'+dateStr)
# 最后一天
else:
break
#print(dateStr)
currSignalData = groupedSignalData.ix[signalDay]
if StockConst.IS_DEBUG:
print("currSignalData:" + str(len(currSignalData)))
#print(currSignalData)
# 计划买入列表
planBuyList = getPlanBuyList(currSignalData, currHoldSet)
# 计划卖出列表
planSellList = getPlanSellList(currSignalData, currHoldSet)
# 昨日持仓部分（在今日持仓中）
prevHoldList = getPrevHoldList(currSignalData, currHoldSet)
"""
if (dateStr >= '2015-01-05') & (dateStr <= '2015-01-05'):
print('-----'+dateStr+'-----')
#print(currSignalData)
#print(buyList)
print(list(currHoldSet.keys()))
for key in currHoldSet.keys():
print(str(key) + ':' + currHoldSet.get(key).openDate)
print('----------------')
"""
#dailyChangePCT = 0
cannotSellList = []
cannotBuyList = []
# 实际买入列表
actualBuyList = getActualBuyList(planBuyList, dailyQuote, tradingDay,
cannotBuyList)
# "卖出列表"中要保留的股票数
numOfToKeepInSellList = numOfDailySignal - len(actualBuyList) - len(
prevHoldList)
# 实际卖出列表
actualSellList = getActualSellList(planSellList, tradingDay,
signalData, dailyQuote,
numOfToKeepInSellList,
cannotSellList)
#1.处理实际卖出
handleSellList(tradingDay, dailyQuote, stockTradeList, currHoldSet,
capitalEntity, actualSellList)
#2.处理实际买入
handleBuyList(tradingDay, dailyQuote, stockTradeList, currHoldSet,
capitalEntity, actualBuyList)
#3.计算当日市值
currMV = calculateDailyMV(currHoldSet, capitalEntity, dailyQuote,
tradingDay, stockHoldDailyList, initialMV)
#4.个数
buyCnt = len(actualBuyList)
sellCnt = len(actualSellList)
prevHoldCnt = len(prevHoldList)
currHoldCnt = len(currHoldSet)
cannotSellCnt = len(cannotSellList)
cannotBuyCnt = len(cannotBuyList)
#if StockConst.isDebug:
#print("dateStr:" + dateStr + " changePCTBuy:" + str(changePCTBuy) + " changePCTSell:" + str(changePCTSell) +
#" changePCTHold:" + str(changePCTHold))
#当日净值
netValue = currMV / initialMV
#print("netValue:" + str(netValue))
#当日收益
dailyChangePCT = NumUtil.get_change_pct(lastMV, currMV, 2)
#当日可用现金
usableCach = capitalEntity.get_usable_cash()
#
stockStatDailyDf.ix[
tradingDayStr] = netValue, dailyChangePCT, buyCnt, sellCnt, prevHoldCnt, currHoldCnt, cannotSellCnt, cannotBuyCnt, usableCach, currMV
#
lastMV = currMV
# 信号数据
#groupedSignalData.to_csv(StockConst.root + '\export\groupedSignalData.csv')
# 每日交易
# print('每日交易:')
stockTradeDailyDf = pd.DataFrame(stockTradeList)
stockTradeDailyDf.sort_values(by=['tradingDate'], ascending=True)
stockTradeDailyDf.to_csv(StockConst.ROOT + '\export\stockTradeDaily.csv')
# 每日持仓
#print('每日持仓:')
stockHoldDailyDf = pd.DataFrame(stockHoldDailyList)
stockHoldDailyDf.sort_values(by=['tradingDate'], ascending=True)
stockHoldDailyDf.to_csv(StockConst.ROOT + '\export\stockHoldDaily.csv')
#每日统计(收益，净值，买入数，卖出数，持有数)
stockStatDailyDf = stockStatDailyDf.dropna(how='all')
print('每日统计:')
print(stockStatDailyDf)
stockStatDailyDf.to_csv(StockConst.ROOT + '\export\stockStatDaily.csv')
# 每年统计
yearDf = StockYearService.main(stockStatDailyDf)
print('每年统计:')
print(yearDf)
# 最大回撤
maxdrop = StockMaxDropNewService.get_max_drop(stockStatDailyDf)
print('最大回撤:')
print(maxdrop)
#每年的最大回撤
maxdropDf = StockMaxDropNewService.get_max_drop_for_each_year(
stockStatDailyDf)
maxdropDf.sort_values(by=["year"])
print('每年的最大回撤:')
print(maxdropDf)
#夏普比率
sharpRatio = SharpRatioNewService.get_sharp_ratio(stockStatDailyDf)
print('夏普比率:')
print(sharpRatio)
#每年的夏普比率
sharpRatioDf = SharpRatioNewService.get_sharp_ratio_for_each_year(
stockStatDailyDf)
sharpRatioDf.sort_values(by=["year"])
print('每年的夏普比率:')
print(sharpRatioDf)
def handleBuyList(tradingDate, buyList, dailyQuote, usableVol, stockHoldDF,
stockTradeList, currHoldSet, actualBuyList, cannotBuyList,
capitalEntity):
usableCach = capitalEntity.get_usable_cash()
if usableCach == 0:
return
#if usableVol == 0:
#return 0
if len(buyList) == 0:
return
#可买列表
buyList = getToBuyInBuyList(buyList, dailyQuote, tradingDate,
cannotBuyList)
if len(buyList) == 0:
return
turnover = usableCach / len(buyList)
#print('vol:'+vol)
partChangePCT = 0
for innerCode in buyList:
dailyQuoteRow = SourceDataDao.select_by_inner_code_and_date(
dailyQuote, tradingDate, innerCode)
#print('innerCode:'+str(innerCode))
#print(dailyQuoteRow)
turnoverValue = dailyQuoteRow[StockConst.TURNOVER_VALUE]
turnoverVolume = dailyQuoteRow[StockConst.TURNOVER_VOLUME]
#buyFlg = dailyQuoteRow[StockConst.buyFlg]
#可买
#if buyFlg != -1:
#actualBuyList.append(innerCode)
#平均买入价（没有算佣金）
buyPrice = turnoverValue / turnoverVolume
#成本价（算佣金）
cost = buyPrice * (1 + StockConst.BUY_COMMISSION / 100)
#仓位（股）
#vol = NumUtil.getRound(turnover/cost,StockConst.volScale)
#佣金（元）
commission = BackTestHelper.get_buy_commission(
turnover, StockConst.BUY_COMMISSION / 100)
#买入市值
buyMV = turnover - commission
#更新可用金额(减少)
capitalEntity.reduce_usable_cash(turnover)
#changePCT = NumUtil.getChangePCT(cost, closePrice, 2)
#realChangePCT = (changePCT - StockConst.buyCommission) * vol / 100.0
#partChangePCT = partChangePCT + realChangePCT
#
#stockHold = StockHoldEntity.StockHoldEntity(tradingDate,innerCode,vol)
#stockTrade = StockTradeEntity.StockTradeEntity(tradingDate, innerCode, 1, vol, cost, '', '')
stockTradeDict = {
'tradingDate': tradingDate,
'innerCode': innerCode,
'type': 1,
'vol': 0,
'price': buyPrice,
'turnover': turnover,
'commission': commission,
'MV': buyMV
}
stockTradeList.append(stockTradeDict)
#插入表
#stockHoldDF.setdefault(innerCode,stockHold)
#当前持仓
stockHoldEntity = StockHoldEntity.StockHoldEntity(
innerCode, vol, buyPrice, cost,
DateUtil.datetime2_str(tradingDate)) #tradingDate,
currHoldSet.setdefault(innerCode, stockHoldEntity) #vol
"""
def main(select_stock_func,
trade_func,
techList,
signalDataAddr='',
dailyQuoteAddr='',
startDate='1/1/2004',
endDate='12/31/2005'):
start = time.clock()
signalData = SourceDataDao.load_signal_data(signalDataAddr)
#dailyQuote = SourceDataDao.loadDailyQuote()
dailyQuote = SourceDataDao.load_new_daily_quote(dailyQuoteAddr)
#参数
#每天信号数
#numOfDailySignal = 5
#初始资金
initialMV = 1000000 #1000000
#开始结束日期
#startDate = '1/8/2001'
#startDate = '1/1/2004'
#endDate = '1/1/2017'
#eendDate = '5/18/2001'
#endDate = '12/31/2005'
#endDate = '12/31/2002'
#endDate = '1/9/2001'
#选股结果（外部传入）
#select top 5 group by TradingDay order by Mom desc
groupedSignalData = select_stock_func(signalData, techList)
#当前持仓 key:innerCode value:
currHoldSet = {}
#资金情况
capitalEntity = CapitalEntity.CapitalEntity(initialMV)
lastMV = initialMV
#初始化每日统计表
stockStatDailyDf = pd.DataFrame(index=pd.date_range(startDate, endDate),
columns=[
'netValue', 'changePCT', 'buyCnt',
'sellCnt', 'prevHoldCnt',
'currHoldCnt', 'cannotSellCnt',
'cannotBuyCnt', 'usableCach', 'mv'
])
#初始化每日持仓表
stockHoldDailyList = []
stockTradeList = []
#从信号表中取得唯一性日期
dateList = SourceDataDao.select_date_from_signal(signalData, startDate,
endDate)
# print(dateList)
start_loop = time.clock()
for index, item in enumerate(dateList):
#for date in dateList:
#print('index:'+str(index)+' len:'+str(len(dateList)))
start_inloop0 = time.clock()
#信号日
signalDay = dateList[index]
# 非最后一天
if index < (len(dateList) - 1):
#交易日
tradingDay = dateList[index + 1]
tradingDayStr = DateUtil.datetime2_str(tradingDay)
#print('dateStr:'+dateStr)
# 最后一天
else:
break
#print(dateStr)
currSignalData = groupedSignalData.ix[signalDay]
# print(currSignalData)
if StockConst.IS_DEBUG:
print("currSignalData:" + str(len(currSignalData)))
#print(currSignalData)
end_inloop0 = time.clock()
print("inloop0花费时间：%f s" % (end_inloop0 - start_inloop0))
#交易方法（外部传入）
start_inloop1 = time.clock()
dict = trade_func(currSignalData, currHoldSet, dailyQuote, tradingDay,
signalData, capitalEntity)
end_inloop1 = time.clock()
print("trade_func花费时间：%f s" % (end_inloop1 - start_inloop1))
actualBuyList = dict['actualBuyList']
actualSellList = dict['actualSellList']
prevHoldList = dict['prevHoldList']
cannotBuyList = dict['cannotBuyList']
cannotSellList = dict['cannotSellList']
stockTradeListDaily = dict['stockTradeList']
if len(stockTradeListDaily) > 0:
stockTradeList.extend(stockTradeListDaily)
# print(currHoldSet)
#3.计算当日市值
start_inloop2 = time.clock()
currMV = calculateDailyMV(currHoldSet, capitalEntity, dailyQuote,
tradingDay, stockHoldDailyList, initialMV)
end_inloop2 = time.clock()
print("calculateDailyMV花费时间：%f s" % (end_inloop2 - start_inloop2))
start_inloop3 = time.clock()
#4.个数
buyCnt = len(actualBuyList)
sellCnt = len(actualSellList)
prevHoldCnt = len(prevHoldList)
currHoldCnt = len(currHoldSet)
cannotSellCnt = len(cannotSellList)
cannotBuyCnt = len(cannotBuyList)
# print(currMV)
#if StockConst.isDebug:
#print("dateStr:" + dateStr + " changePCTBuy:" + str(changePCTBuy) + " changePCTSell:" + str(changePCTSell) +
#" changePCTHold:" + str(changePCTHold))
#当日净值
netValue = currMV / initialMV
#print("netValue:" + str(netValue))
#当日收益
dailyChangePCT = NumUtil.get_change_pct(lastMV, currMV, 2)
#当日可用现金
usableCach = capitalEntity.get_usable_cash()
#
stockStatDailyDf.ix[
tradingDayStr] = netValue, dailyChangePCT, buyCnt, sellCnt, prevHoldCnt, currHoldCnt, cannotSellCnt, cannotBuyCnt, usableCach, currMV
#
lastMV = currMV
end_inloop3 = time.clock()
print("inloop3花费时间：%f s" % (end_inloop3 - start_inloop3))
pass
end_loop = time.clock()
print("for循环花费时间：%f s" % (end_loop - start_loop))
result = ''
start_stat = time.clock()
# 信号数据
#groupedSignalData.to_csv(StockConst.root + '\export\groupedSignalData.csv')
# 每日交易
# print('每日交易:')
# print(stockTradeList)
stockTradeDailyDf = pd.DataFrame(stockTradeList)
stockTradeDailyDf.sort_values(by=['tradingDate'], ascending=True)
# stockTradeDailyDf.to_csv(StockConst.root + '\export\stockTradeDaily.csv')
# 每日持仓
#print('每日持仓:')
stockHoldDailyDf = pd.DataFrame(stockHoldDailyList)
stockHoldDailyDf.sort_values(by=['tradingDate'], ascending=True)
# stockHoldDailyDf.to_csv(StockConst.root + '\export\stockHoldDaily.csv')
#每日统计(收益，净值，买入数，卖出数，持有数)
stockStatDailyDf = stockStatDailyDf.dropna(how='all')
result += '--' * 70 + '\n'
result += '每日统计:' + '\n'
result += stockStatDailyDf.to_string() + '\n'
# stockStatDailyDf.to_csv(StockConst.root + '\export\stockStatDaily.csv')
# 每年统计
result += '--' * 70 + '\n'
yearDf = StockYearService.main(stockStatDailyDf)
result += '每年统计:' + '\n'
result += yearDf.to_string() + '\n'
# 最大回撤
result += '--' * 70 + '\n'
maxdrop = StockMaxDropNewService.get_max_drop(stockStatDailyDf)
result += '最大回撤:' + '\n'
result += SetUtil.dict_to_string(maxdrop) + '\n'
#每年的最大回撤
maxdropDf = StockMaxDropNewService.get_max_drop_for_each_year(
stockStatDailyDf)
maxdropDf.sort_values(by=["year"])
result += '每年的最大回撤:' + '\n'
result += maxdropDf.to_string() + '\n'
#夏普比率
result += '--' * 70 + '\n'
sharpRatio = SharpRatioNewService.get_sharp_ratio(stockStatDailyDf)
result += '夏普比率:' + '\n'
result += str(sharpRatio) + '\n'
#每年的夏普比率
sharpRatioDf = SharpRatioNewService.get_sharp_ratio_for_each_year(
stockStatDailyDf)
sharpRatioDf.sort_values(by=["year"])
result += '每年的夏普比率:' + '\n'
result += sharpRatioDf.to_string() + '\n'
end_stat = time.clock()
print("统计花费时间：%f s" % (end_stat - start_stat))
# result += '回测完成'
end = time.clock()
print("main花费时间：%f s" % (end - start))
# 净值曲线图
stockStatDailyDf['netValue'].plot()
plt.show()
resultDic = {'stockStatDailyDf': stockStatDailyDf, 'result': result}
print(result)
return resultDic
def main():
signalData = SourceDataDao.getSignalData()
dailyQuote = SourceDataDao.getDailyQuote()
#columns filter
#df3 = sourceData.loc[(df['Mom'] <= 4) & (df['Mom'] <= 4), ['Mom']]
#index filter
#startDate=DateUtils.str2Datetime('20010105');
#endDate=DateUtils.str2Datetime('20010111');
#df4 = df3.ix[startDate:endDate]
#select top 5 group by TradingDay order by Mom desc
groupedSignalData = signalData.groupby(level='TradingDay').apply(SelectUtil.top,5,'Mom',False)
#param
period = 5
startDate = '1/8/2001'
#endDate = '1/1/2017'
endDate = '1/18/2001'
#time series
dateList = DateUtil.get_date_list2(startDate, endDate)
currHoldSet = {}
stockHoldDF = {}
stockTradeDF = {}
#lastSignalData = pd.DataFrame()
usableVol = 100;
netValue = 1;
stockStatDaily = pd.DataFrame(index=pd.date_range(startDate, endDate), columns=['netValue','changePCT','buyCnt','sellCnt','holdCnt'])
for date in dateList.index:
#print(date)
dateStr = DateUtil.datetime2_str(date)
#print(dateStr)
#isinstance(date, datetime)
#DateUtil.str2Datetime('20010108')
# select by single date
try:
#print(1)
currSignalData = groupedSignalData.ix[date]
print("currSignalData:"+str(len(currSignalData)))
#print(2)
buyList = getBuyList(currSignalData,lastSignalData)
#print(3)
sellList = getSellList(currSignalData,lastSignalData)
#print(4)
holdList = getHoldList(currSignalData,lastSignalData)
#print(currSignalData)
#print("len:"+str(len(currSignalData)))
except:
#假期,双休日,原数据问题
print(DateUtil.datetime2_str(date) + ': no data')
continue
buyCnt = len(buyList)
sellCnt = len(sellList)
holdCnt = len(holdList)
dailyChangePCT = 0
changePCTBuy = handleBuyList(date,buyList,dailyQuote,usableVol,stockHoldDF,stockTradeDF)
releasedVol = getReleasedVol(sellList, stockHoldDF)
usableVol = usableVol + releasedVol
changePCTSell = handleSellList(date,sellList,dailyQuote,usableVol,stockHoldDF,stockTradeDF)
#changePCTHold = handleHoldList(date, sellList, dailyQuote, usableVol, stockHoldDF, stockTradeDF)
changePCTHold = 0
print("dateStr:" + dateStr +
" changePCTBuy:" + str(changePCTBuy) +
" changePCTSell:" + str(changePCTSell) +
" changePCTHold:" + str(changePCTHold))
dailyChangePCT = changePCTBuy+changePCTSell+changePCTHold
#print("dailyChangePCT:"+str(dailyChangePCT))
netValue = netValue * (1 + dailyChangePCT / 100)
#print("netValue:" + str(netValue))
stockStatDaily.ix[dateStr] = netValue,dailyChangePCT,buyCnt,sellCnt,holdCnt
#innerCodeList = currSignalData["InnerCode"]
#print(innerCodeList)
#lastSignalData = currSignalData
print(stockStatDaily)
def deal(self,signalData1day,techList,select_stock_1day_func,trade_1day_func):
#是否有更好的获取当天日期的方法？
signalDay = signalData1day.index.get_level_values(0).unique()
signalDayIndex = self.dateList.index(signalDay)
#非最后一天
if signalDayIndex < (len(self.dateList) - 1):
#交易日
tradingDay = self.dateList[signalDayIndex + 1]
tradingDayStr = DateUtil.datetime2_str(tradingDay)
#print('dateStr:'+dateStr)
# 最后一天
else:
return
#选股结果（当天）
currSelectStock = select_stock_1day_func(signalData1day,techList)
#交易结果
dict = trade_1day_func(currSelectStock, self.currHoldSet, self.dailyQuote, tradingDay, self.signalData, self.capitalEntity)
# end_inloop1 = time.clock()
# print("trade_func花费时间：%f s" % (end_inloop1 - start_inloop1))
actualBuyList = dict['actualBuyList']
actualSellList = dict['actualSellList']
prevHoldList = dict['prevHoldList']
cannotBuyList = dict['cannotBuyList']
cannotSellList = dict['cannotSellList']
stockTradeListDaily = dict['stockTradeList']
if len(stockTradeListDaily) > 0 :
self.stockTradeList.extend(stockTradeListDaily)
#当日市值
currMV = calculateDailyMV(self.currHoldSet, self.capitalEntity, self.dailyQuote, tradingDay, self.stockHoldDailyList, self.initialMV)
#个数
buyCnt = len(actualBuyList)
sellCnt = len(actualSellList)
prevHoldCnt = len(prevHoldList)
currHoldCnt = len(self.currHoldSet)
cannotSellCnt = len(cannotSellList)
cannotBuyCnt = len(cannotBuyList)
# print(currMV)
# if StockConst.isDebug:
# print("dateStr:" + dateStr + " changePCTBuy:" + str(changePCTBuy) + " changePCTSell:" + str(changePCTSell) +
# " changePCTHold:" + str(changePCTHold))
# 当日净值
netValue = currMV / self.initialMV
# print("netValue:" + str(netValue))
# 当日收益
dailyChangePCT = NumUtil.get_change_pct(self.lastMV, currMV, 2)
# 当日可用现金
usableCach = self.capitalEntity.get_usable_cash()
#
self.stockStatDailyDf.ix[tradingDayStr] = netValue, dailyChangePCT, buyCnt, sellCnt, prevHoldCnt, currHoldCnt, cannotSellCnt, cannotBuyCnt, usableCach, currMV
#
self.lastMV = currMV
def main():
signalData = SourceDataDao.getSignalData()
dailyQuote = SourceDataDao.getDailyQuote()
#columns filter
#df3 = sourceData.loc[(df['Mom'] <= 4) & (df['Mom'] <= 4), ['Mom']]
#index filter
#startDate=DateUtils.str2Datetime('20010105');
#endDate=DateUtils.str2Datetime('20010111');
#df4 = df3.ix[startDate:endDate]
#select top 5 group by TradingDay order by Mom desc
groupedSignalData = signalData.groupby(level='TradingDay').apply(
SelectUtil.top, 5, 'Mom', False)
#param
#period = 5
#startDate = '1/8/2001'
startDate = '1/8/2001'
#endDate = '1/1/2017'
endDate = '2/18/2002'
#endDate = '12/31/2016'
#endDate = '12/31/2002'
#time series
#dateList = DateUtil.getDateList2(startDate,endDate)
currHoldSet = {}
stockHoldDF = {}
stockTradeDF = {}
#lastSignalData = pd.DataFrame()
usableVol = 100
netValue = 1
#初始化每日统计表
stockStatDaily = pd.DataFrame(index=pd.date_range(startDate, endDate),
columns=[
'netValue', 'changePCT', 'buyCnt',
'sellCnt', 'prevHoldCnt', 'currHoldCnt',
'cannotSellCnt', 'cannotBuyCnt'
])
#从信号表中取得唯一性日期
dateList = SourceDataDao.select_date_from_signal(signalData, startDate,
endDate)
for date in dateList:
#for date in dateList.index:
#print(date)
dateStr = DateUtil.datetime2_str(date)
#print(dateStr)
#isinstance(date, datetime)
# select by single date
#try:
#print(1)
currSignalData = groupedSignalData.ix[date]
if StockConst.IS_DEBUG:
print("currSignalData:" + str(len(currSignalData)))
#print(2)
buyList = getBuyList(currSignalData, currHoldSet)
#print(3)
sellList = getSellList(currSignalData, currHoldSet)
#print(4)
prevHoldList = getPrevHoldList(currSignalData, currHoldSet)
#print(currSignalData)
#except:
#假期,双休日,原数据问题
#if StockConst.isDebug:
#print(DateUtil.datetime2Str(date) + ': no data')
#continue
dailyChangePCT = 0
actualSellList = []
actualBuyList = []
cannotSellList = []
cannotBuyList = []
#1.sell
changePCTSell = handleSellList(date, sellList, dailyQuote, usableVol,
stockHoldDF, stockTradeDF, currHoldSet,
actualSellList, cannotSellList)
usableVol = calculateUsableVol(currHoldSet)
#2.buy
changePCTBuy = handleBuyList(date, buyList, dailyQuote, usableVol,
stockHoldDF, stockTradeDF, currHoldSet,
actualBuyList, cannotBuyList)
#3.hold
changePCTHold = handleHoldList(date, prevHoldList, dailyQuote,
usableVol, stockHoldDF, stockTradeDF,
currHoldSet)
#changePCTHold = 0
buyCnt = len(actualBuyList)
sellCnt = len(actualSellList)
prevHoldCnt = len(prevHoldList)
currHoldCnt = len(currHoldSet)
cannotSellCnt = len(cannotSellList)
cannotBuyCnt = len(cannotBuyList)
if StockConst.IS_DEBUG:
print("dateStr:" + dateStr + " changePCTBuy:" + str(changePCTBuy) +
" changePCTSell:" + str(changePCTSell) + " changePCTHold:" +
str(changePCTHold))
dailyChangePCT = changePCTBuy + changePCTSell + changePCTHold
#print("dailyChangePCT:"+str(dailyChangePCT))
netValue = netValue * (1 + dailyChangePCT / 100)
#print("netValue:" + str(netValue))
stockStatDaily.ix[
dateStr] = netValue, dailyChangePCT, buyCnt, sellCnt, prevHoldCnt, currHoldCnt, cannotSellCnt, cannotBuyCnt
#innerCodeList = currSignalData["InnerCode"]
#print(innerCodeList)
#lastSignalData = currSignalData
#每日统计(收益，净值，买入数，卖出数，持有数)
stockStatDaily = stockStatDaily.dropna(how='all')
print('每日统计:')
print(stockStatDaily)
stockStatDaily.to_csv('F:\export\stockStatDaily.csv')
# 每年统计
yearList = StockYearService.main(stockStatDaily)
print('每年统计:')
print(yearList)
# 最大回撤
maxdrop = StockMaxDropNewService.get_max_drop(stockStatDaily)
print('最大回撤:')
print(maxdrop)
#每年的最大回撤
maxdropList = StockMaxDropNewService.get_max_drop_for_each_year(
stockStatDaily)
maxdropList.sort_values(by=["year"])
print('每年的最大回撤:')
print(maxdropList)
#夏普比率
sharpRatio = SharpRatioNewService.get_sharp_ratio(stockStatDaily)
print('夏普比率:')
print(sharpRatio)
#每年的夏普比率
sharpRatioList = SharpRatioNewService.get_sharp_ratio_for_each_year(
stockStatDaily)
sharpRatioList.sort_values(by=["year"])
print('每年的夏普比率:')
print(sharpRatioList)