class GridStrategy(CtaTemplate):
className = 'GridStrategy'
author = u'BillyZhang'
# 策略参数
historyBars = 200 # 历史数据大小，用来确定网格基准线
initDays = 20 # 初始化数据所用的天数，随着历史数据大小要改变
gridlines = 10 # 网格线数量，单边数量
ordersize = 10 # 最大持仓数量
order = 1 # 每次下单手数
barMins = 30 #bar的时间
frozenBars = 1 #平仓后，frozenBars个bar不再开反向单
atrWindow = 30 # ATR窗口数
slMultiplier = 5.0 # 计算止损距离的乘数
# 基本变量
upline = 0 #当前上线
bottomline = 0 #当前下线
frozen = 0 #当前是否冻结开反向单
intraTradeHigh = 0
intraTradeLow = 0
atrValue = 0
# 参数列表，保存了参数的名称
paramList = [
'name', 'className', 'author', 'vtSymbol', 'historyBars', 'initDays',
'gridlines', 'barMins', 'order', 'ordersize', 'atrWindow',
'slMultiplier'
]
# 变量列表，保存了变量的名称
varList = [
'inited', 'trading', 'pos', 'frozen', 'upline', 'bottomline'
'atrValue'
]
# 同步列表，保存了需要保存到数据库的变量名称
syncList = ['pos', 'frozen']
# ----------------------------------------------------------------------
def __init__(self, ctaEngine, setting):
"""Constructor"""
super(GridStrategy, self).__init__(ctaEngine, setting)
self.bg = BarGenerator(self.onBar, self.barMins,
self.onXminBar) # 创建K线合成器对象
self.am = ArrayManager(self.historyBars + 50)
# ----------------------------------------------------------------------
def onInit(self):
"""初始化策略（必须由用户继承实现）"""
self.writeCtaLog(u'%s策略初始化' % self.name)
# 载入历史数据，并采用回放计算的方式初始化策略数值
initData = self.loadBar(self.initDays)
for bar in initData:
self.onBar(bar)
self.putEvent()
def onStart(self):
"""启动策略（必须由用户继承实现）"""
self.writeCtaLog(u'%s策略启动' % self.name)
self.putEvent()
def onStop(self):
"""停止策略（必须由用户继承实现）"""
self.writeCtaLog(u'%s策略停止' % self.name)
self.putEvent()
# -----------------------------------------------------------------------
def onXminBar(self, bar):
"""收到X分钟K线"""
# 全撤之前发出的委托
self.cancelAll()
# 保存K线数据
am = self.am
am.updateBar(bar)
if not am.inited:
return
# 这里采用了均量交易法,就是每笔。
# 空仓时候，每次突破上线是开多单，突破下线是开空单；
# 有多单时候，突破上线加多单，突破下线情况清空所有多单，
# 有空单时候，突破下线加空单，突破上线清空所有空单，
# 为防止在一个线上下波动，造成重复开平仓情况，如果突破平仓，比如平多单，后面n个bar不能再开多单，只能开空单；反之平空单后，
# 后面n个bar只能开多单。
# 计算网格,返回通道队列, 再算出当前点位所在通道，0为最下通道，2*self.gridlines - 1为最上通道
baseline = self.am.sma(self.historyBars)
# 过去300的标准差，按照顶一个gridlines取整做出一个队列
intervallist = baseline + np.array([
n * 1.00 / self.gridlines
for n in range(-1 * self.gridlines, self.gridlines + 1)
]) * self.am.std(self.historyBars)
griploc = pd.cut([bar.close],
intervallist,
labels=[nx for nx in range(0, 2 * self.gridlines)])[0]
# 如果返回为nan，说明现在bar.close在标准差范围以外，如果没有仓位，先不处理；如果有，按照ATR波动移动止盈
if isnan(griploc):
# 持有多头仓位
if self.pos > 0:
self.intraTradeHigh = max(self.intraTradeHigh, bar.high)
self.intraTradeLow = bar.low
self.longStop = self.intraTradeHigh - self.atrValue * self.slMultiplier
self.sell(self.longStop, abs(self.pos), True)
# 持有空头仓位
elif self.pos < 0:
self.intraTradeHigh = bar.high
self.intraTradeLow = min(self.intraTradeLow, bar.low)
self.shortStop = self.intraTradeLow + self.atrValue * self.slMultiplier
self.cover(self.shortStop, abs(self.pos), True)
return
#返回上下线：
self.upline = intervallist[griploc + 1]
self.bottomline = intervallist[griploc]
# 空仓时候，每次突破上线是开多单，突破下线是开空单；
# 如果此时在最下一个通道，此时只挂往上的多单, 如果在最上面通道，此时只挂往下空单；如果在中间的，则同时开上下单
if self.pos == 0:
if griploc == 0:
self.buy(self.upline, self.order, True)
elif griploc == 2 * self.gridlines - 1:
self.short(self.bottomline, self.order, True)
else:
#此时如果frozen 为0， 直接开上下单：
if self.frozen == 0:
self.buy(self.upline, self.order, True)
self.short(self.bottomline, self.order, True)
#此时如果大于0，只能开空单，如果小于0，只能开多单
elif self.frozen > 0:
self.frozen = self.frozen - 1
self.short(self.bottomline, self.order, True)
elif self.frozen < 0:
self.frozen = self.frozen + 1
self.buy(self.upline, self.order, True)
#如果持有多仓时候，如果在中间通道，同时开上下单；如果最高点位不再开单，突破最大标准差高点，
elif self.pos > 0:
# 在最下通道不可能有多单，只用考量在中间段,pos 小于ordersize可以增多仓，否则只能向下平仓；和最高段情况,最高段设置往下平仓，
if griploc == 2 * self.gridlines - 1:
self.intraTradeHigh = bar.high
self.sell(self.bottomline, abs(self.pos), True)
else:
if abs(self.pos) < self.ordersize:
self.buy(self.upline, self.order, True)
self.sell(self.bottomline, abs(self.pos), True)
else:
self.sell(self.bottomline, abs(self.pos), True)
elif self.pos < 0:
# 最上通道通道不可能有空单，只用考虑中间段，和最低档情况
if griploc == 0:
self.intraTradeLow = bar.low
self.cover(self.upline, abs(self.pos), True)
else:
if abs(self.pos) < self.ordersize:
self.cover(self.upline, abs(self.pos), True)
self.sell(self.bottomline, self.order, True)
else:
self.cover(self.upline, abs(self.pos), True)
# ----------------------------------------------------------------------
def onTick(self, tick):
"""收到行情TICK推送（必须由用户继承实现）"""
self.bg.updateTick(tick)
# ----------------------------------------------------------------------
def onBar(self, bar):
"""收到Bar推送（必须由用户继承实现）"""
self.bg.updateBar(bar)
# ----------------------------------------------------------------------
def onOrder(self, order):
"""收到委托推送"""
pass
# ----------------------------------------------------------------------
def onTrade(self, trade):
# 发出状态更新事件
# 如果收到成交，清空所有挂单
self.cancelAll()
# 如果交易多头方向，且现在仓位为0，则应该是空头平仓，不再开空单
if trade.direction == DIRECTION_LONG and self.pos == 0:
self.frozen = -1 * self.frozen
# 如果交易空头方向，且现在仓位为0，则应该是多平仓，不再开多单
elif trade.direction == DIRECTION_SHORT and self.pos == 0:
self.frozen = self.frozen
self.putEvent()
# ----------------------------------------------------------------------
def onStopOrder(self, so):
"""停止单推送"""
pass
class BollingerBotStrategy(CtaTemplate):
"""基于布林通道的交易策略"""
className = 'BollingerBotStrategy'
author = u'ForwardCapital'
# 策略参数
bollWindow = 28 # 通道窗口数
entryDev = 3.2 # 开仓偏差
exitDev = 1.2 # 平仓偏差
trailingPrcnt = 0.4 # 移动止损百分比
maWindow = 10 # 过滤用均线窗口
initDays = 10 # 初始化数据所用的天数
fixedSize = 1 # 每次交易的数量
# 策略变量
bollMid = 0 # 布林带中轨
bollStd = 0 # 布林带宽度
entryUp = 0 # 开仓上轨
exitUp = 0 # 平仓上轨
maFilter = 0 # 均线过滤
maFilter1 = 0 # 上一期均线
intraTradeHigh = 0 # 持仓期内的最高点
longEntry = 0 # 多头开仓
longExit = 0 # 多头平仓
orderList = [] # 保存委托代码的列表
buyOrderID = None
sellOrderID = None
# 参数列表，保存了参数的名称
paramList = [
'name', 'className', 'author', 'vtSymbol', 'bollWindow', 'entryDev',
'exitDev', 'trailingPrcnt', 'maWindow', 'initDays', 'fixedSize'
]
# 变量列表，保存了变量的名称
varList = [
'inited', 'trading', 'pos', 'bollMid', 'bollStd', 'entryUp', 'exitUp',
'intraTradeHigh', 'longEntry', 'longExit'
]
# 同步列表
syncList = ['pos', 'intraTradeHigh']
#----------------------------------------------------------------------
def __init__(self, ctaEngine, setting):
"""Constructor"""
super(BollingerBotStrategy, self).__init__(ctaEngine, setting)
self.bm = MyBarGenerator(self.onBar, 15, self.onFiveBar)
self.am = ArrayManager()
#----------------------------------------------------------------------
def onInit(self):
"""初始化策略（必须由用户继承实现）"""
self.writeCtaLog(u'%s策略初始化' % self.name)
# 载入历史数据，并采用回放计算的方式初始化策略数值
initData = self.loadBar(self.initDays)
for bar in initData:
self.onBar(bar)
self.putEvent()
#----------------------------------------------------------------------
def onStart(self):
"""启动策略（必须由用户继承实现）"""
self.writeCtaLog(u'%s策略启动' % self.name)
self.putEvent()
#----------------------------------------------------------------------
def onStop(self):
"""停止策略（必须由用户继承实现）"""
self.writeCtaLog(u'%s策略停止' % self.name)
self.putEvent()
#----------------------------------------------------------------------
def onTick(self, tick):
"""收到行情TICK推送（必须由用户继承实现）"""
self.bm.updateTick(tick)
#----------------------------------------------------------------------
def onBar(self, bar):
"""收到Bar推送（必须由用户继承实现）"""
self.bm.updateBar(bar)
#----------------------------------------------------------------------
def orderIDConvert(self, orderList):
if not orderList:
return []
else:
return orderList[0]
#----------------------------------------------------------------------
def onFiveBar(self, bar):
"""收到5分钟K线"""
# 保存K线数据
self.am.updateBar(bar)
if not self.am.inited or not self.trading:
return
# 撤销之前发出的尚未成交的委托（包括限价单和停止单）
print u'onFiveBar↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓,datetime:%s' % bar.datetime
# 计算指标数值
self.bollMid = self.am.sma(self.bollWindow)
self.bollStd = self.am.std(self.bollWindow)
self.entryUp = self.bollMid + self.bollStd * self.entryDev
self.exitUp = self.bollMid + self.bollStd * self.exitDev
maArray = self.am.sma(self.maWindow, True)
self.maFilter = maArray[-1]
self.maFilter1 = maArray[-2]
# 判断是否要进行交易
if not self.buyOrderID:
if self.pos == 0:
self.intraTradeHigh = bar.high
# 下开仓单
if bar.close > self.maFilter and self.maFilter > self.maFilter1:
self.longEntry = self.entryUp
self.buyOrderID = self.buy(self.longEntry, self.fixedSize,
True)
self.buyOrderID = self.orderIDConvert(self.buyOrderID)
print 'order None!!!buyOrderID is : %s ' % self.buyOrderID
self.orderList.append(self.buyOrderID)
# 下平仓单
self.longExit = self.intraTradeHigh * (
1 - self.trailingPrcnt / 100)
self.longExit = min(self.longExit, self.exitUp)
self.sellOrderID = self.sell(self.longExit, abs(self.pos),
True)
self.sellOrderID = self.orderIDConvert(self.sellOrderID)
print 'order None!!!ellOrderID is : %s ' % self.sellOrderID
self.orderList.append(self.sellOrderID)
elif self.pos > 0:
self.intraTradeHigh = max(self.intraTradeHigh, bar.high)
# 下平仓单
self.longExit = self.intraTradeHigh * (
1 - self.trailingPrcnt / 100)
self.longExit = min(self.longExit, self.exitUp)
self.sellOrderID = self.sell(self.longExit, abs(self.pos),
True)
self.sellOrderID = self.orderIDConvert(self.sellOrderID)
print 'order None!!!sellOrderID is : %s ' % self.sellOrderID
self.orderList.append(self.sellOrderID)
else:
if self.buyOrderID in self.orderList:
self.intraTradeHigh = bar.high
self.cancelAll()
# 下开仓单
if bar.close > self.maFilter and self.maFilter > self.maFilter1:
self.longEntry = self.entryUp
self.buyOrderID = self.buy(self.longEntry, self.fixedSize,
True)
print 'buyOrderID is : %s ' % self.buyOrderID
self.buyOrderID = self.orderIDConvert(self.buyOrderID)
self.orderList.append(self.buyOrderID)
# 下平仓单
self.longExit = self.intraTradeHigh * (
1 - self.trailingPrcnt / 100)
self.longExit = min(self.longExit, self.exitUp)
self.sellOrderID = self.sell(self.longExit, abs(self.pos),
True)
self.sellOrderID = self.orderIDConvert(self.sellOrderID)
print 'sellOrderID is : %s ' % self.sellOrderID
self.orderList.append(self.sellOrderID)
else:
if self.sellOrderID in self.orderList:
self.intraTradeHigh = max(self.intraTradeHigh, bar.high)
self.cancelOrder(self.sellOrderID)
# 下平仓单
self.longExit = self.intraTradeHigh * (
1 - self.trailingPrcnt / 100)
self.longExit = min(self.longExit, self.exitUp)
self.sellOrderID = self.sell(self.longExit, abs(self.pos),
True)
self.sellOrderID = self.orderIDConvert(self.sellOrderID)
print 'sellOrderID is : %s ' % self.sellOrderID
self.orderList.append(self.sellOrderID)
else:
self.intraTradeHigh = bar.high
# 下开仓单
if bar.close > self.maFilter and self.maFilter > self.maFilter1:
self.longEntry = self.entryUp
self.buyOrderID = self.buy(self.longEntry,
self.fixedSize, True)
self.buyOrderID = self.orderIDConvert(self.buyOrderID)
print 'buyOrderID is : %s ' % self.buyOrderID
self.orderList.append(self.buyOrderID)
# 下平仓单
self.longExit = self.intraTradeHigh * (
1 - self.trailingPrcnt / 100)
self.longExit = min(self.longExit, self.exitUp)
self.sellOrderID = self.sell(self.longExit,
abs(self.pos), True)
self.sellOrderID = self.orderIDConvert(
self.sellOrderID)
print 'sellOrderID is : %s ' % self.sellOrderID
self.orderList.append(self.sellOrderID)
# 发出状态更新事件
# self.putEvent()
#----------------------------------------------------------------------
def onOrder(self, order):
"""收到委托变化推送（必须由用户继承实现）"""
pass
#----------------------------------------------------------------------
def onTrade(self, trade):
# 发出状态更新事件
self.putEvent()
#----------------------------------------------------------------------
def onStopOrder(self, so):
"""停止单推送"""
print u'StopOrder回报,stopOrderID:%s, status:%s' % (so.stopOrderID,
so.status)
if so.status == STOPORDER_CANCELLED or so.status == STOPORDER_TRIGGERED:
self.orderList.remove(so.stopOrderID)
pass
class BollingerBotStrategy01(CtaTemplate):
"""基于布林通道的交易策略"""
className = 'BollingerBotStrategy01'
author = 'Y.Raul'
# 策略参数
bollWindow = 28 # 通道窗口数
entryDevUp = 4 # 开仓偏差
entryDevDown = 3.2
# exitDev = 1.2 # 平仓偏差
# trailingPrcnt = 0.4
# 移动止损百分比
maWindow = 10 # 过滤用均线窗口
initDays = 10 # 初始化数据所用的天数
fixedSize = 1 # 每次交易的数量
# 策略变量
bollMid = 0 # 布林带中轨
bollStd = 0 # 布林带宽度
entryUp = 0 # 开仓上轨
# exitUp = 0 # 平仓上轨
entryDown = 0 #开仓下轨
# exitDown = 0 #平仓下轨
dispacedLen = 0 #均线平移长度
maFilter = 0 # 均线过滤
maFilter1 = 0 # 上一期均线
# 分级出场设置
trailingStart1 = 20
trailingStart2 = 30
exitOnTrailingStop1 = 5 # Trailing Stop 距离
exitOnTrailingStop2 = 10 # Trailing Stop 距离
exitOnLossStop = 20 # Loss Stop 距离
# 价格相关变量
intraTradeHigh = 0 # 持仓期内的最高点
intraTradeLow = 0 # 持仓期内的最低点
avgEntryPrice = 0
minDiff = 1
trailingExit = 0 #
stopExit = 0 # 空头止损
# longEntry = 0 # 多头开仓
# shortEntry = 0
# 信号相关变量
buySig = False
shortSig = False
sellSig = False
coverSig = False
# entrusted = False #是否已有委托
orderList = [] # 保存委托代码的列表
# 参数列表，保存了参数的名称
paramList = [
'name', 'className', 'author', 'vtSymbol', 'bollWindow', 'entryDevUp',
'entryDevDown', 'trailingStart1', 'trailingStart2',
'exitOnTrailingStop1', 'exitOnTrailingStop2', 'maWindow', 'initDays',
'fixedSize'
]
# 变量列表，保存了变量的名称
varList = [
'inited', 'trading', 'pos', 'buySig', 'shortSig', 'sellSig',
'coverSig', 'entryUp', 'entryDown', 'trailingExit', 'stopExit',
'intraTradeHigh', 'intraTradeLow', 'avgEntryPrice'
]
# 同步列表
syncList = ['pos', 'intraTradeHigh']
#----------------------------------------------------------------------
def __init__(self, ctaEngine, setting):
"""Constructor"""
super(BollingerBotStrategy01, self).__init__(ctaEngine, setting)
self.bm = BarGenerator(self.onBar, 5, self.onFiveBar)
self.am = ArrayManager(30)
self.orderList = []
self.entryPriceList = []
#----------------------------------------------------------------------
def onInit(self):
"""初始化策略（必须由用户继承实现）"""
self.writeCtaLog(u'%s策略初始化' % self.name)
# 载入历史数据，并采用回放计算的方式初始化策略数值
initData = self.loadBar(self.initDays)
for bar in initData:
self.onBar(bar)
self.putEvent()
#----------------------------------------------------------------------
def onStart(self):
"""启动策略（必须由用户继承实现）"""
self.writeCtaLog(u'%s策略启动' % self.name)
self.putEvent()
#----------------------------------------------------------------------
def onStop(self):
"""停止策略（必须由用户继承实现）"""
self.writeCtaLog(u'%s策略停止' % self.name)
self.putEvent()
#----------------------------------------------------------------------
def onTick(self, tick):
"""收到行情TICK推送（必须由用户继承实现）"""
self.bm.updateTick(tick)
#----------------------------------------------------------------------
def onBar(self, bar):
"""收到Bar推送（必须由用户继承实现）"""
# 观察周期1 Min,根据信号进行交易
# 回测数据传送的bar.datetime，为bar的开始时间
self.bm.updateBar(bar)
if not self.trading:
return
self.date = bar.date
self.time = bar.time
# 检查交易信号
if self.buySig:
res = self.buy(bar.close, self.fixedSize, True)
self.orderList.extend([x.split('.')[1] for x in res])
# self.orderList.extend(res.split('.')[1])
# self.entryPriceList.append(self.longEntry)
# self.avgEntryPrice = sum(self.entryPriceList) / len(self.entryPriceList)
# self.LossStopPrice = round(self.avgEntryPrice * (100.0 + self.exitOnLossStop) / 100)
# self.intraTradeHigh = max(bar.high, self.avgEntryPrice)
# self.intraTradeLow = min(bar.low, self.avgEntryPrice)
log = "-----" * 10 + "\n@onBar\n" + \
"bar.datetime: {0}; pos: {1} \n".format(bar.datetime, self.pos) + \
"buySig: {0}; shortSig: {1}\n".format(self.buySig, self.shortSig) + \
"sellSig: {0}; coverSig: {1}\n".format(self.sellSig, self.coverSig) + \
"intraTradeHigh: {0}\n".format(self.intraTradeHigh) + \
"intraTradeLow: {0}\n".format(self.intraTradeLow)
self.writeCtaLog(log)
# 记录log
log = "\n Trading: {0}\n".format(self.trading) + \
"{0} Buy : longEntry: {1};\n".format(bar.datetime, bar.close) + \
" entryUp:{0}; maFilter:{1}; maFilter1:{2}; \n".format(self.entryUp, self.maFilter, self.maFilter1)
self.writeCtaLog(log)
self.buySig = False
# return
if self.shortSig:
self.res = self.short(bar.close, self.fixedSize, True)
self.orderList.extend([x.split('.')[1] for x in self.res])
# self.orderList.extend(res.split('.')[1])
# self.LossStopPrice = round(self.shortEntry * (100.0 + self.exitOnLossStop) / 100)
# self.entryPriceList.append(self.shortEntry)
# self.avgEntryPrice = sum(self.entryPriceList) / len(self.entryPriceList)
# self.LossStopPrice = round(self.avgEntryPrice * (100.0 + self.exitOnLossStop) / 100)
#
# self.intraTradeHigh = max(bar.high, self.avgEntryPrice)
# self.intraTradeLow = min(bar.low, self.avgEntryPrice)
log = "-----" * 10 + "\n@onBar\n" + \
"bar.datetime: {0}; pos: {1} \n".format(bar.datetime, self.pos) + \
"buySig: {0}; shortSig: {1}\n".format(self.buySig, self.shortSig) + \
"sellSig: {0}; coverSig: {1}\n".format(self.sellSig, self.coverSig) + \
"intraTradeHigh: {0}\n".format(self.intraTradeHigh) + \
"intraTradeLow: {0}\n".format(self.intraTradeLow)
self.writeCtaLog(log)
# 记录log
log = "\n Trading: {0}\n".format(self.trading) + \
"{0} Short : shortEntry: {1};\n".format(bar.datetime, bar.close) + \
" entryDown:{0}; maFilter:{1}; maFilter1:{2}; \n".format(self.entryDown, self.maFilter, self.maFilter1)
self.writeCtaLog(log)
self.shortSig = False
# return
if self.sellSig:
if bar.close > self.stopExit:
price = self.trailingExit
else:
price = bar.close
res = self.sell(price, abs(self.pos), True)
# self.orderList.extend(res)
log = "-----" * 10 + "\n@onBar\n" + \
"bar.datetime: {0}; pos: {1} \n".format(bar.datetime, self.pos) + \
"buySig: {0}; shortSig: {1}\n".format(self.buySig, self.shortSig) + \
"sellSig: {0}; coverSig: {1}\n".format(self.sellSig, self.coverSig) + \
"intraTradeHigh: {0}\n".format(self.intraTradeHigh) + \
"intraTradeLow: {0}\n".format(self.intraTradeLow)
self.writeCtaLog(log)
# 记录log
log = "\n Trading: {0}\n".format(self.trading) + \
"{0} Sell : {1};\n".format(bar.datetime, bar.close) + \
" price:{0}; stopExit: {1}\n".format(price,self.stopExit)
self.writeCtaLog(log)
# self.entryPriceList = []
# self.avgEntryPrice = 0
# self.stopExit = 0
self.sellSig = False
# return
if self.coverSig:
if bar.close < self.stopExit:
price = self.trailingExit
else:
price = bar.close
res = self.cover(price, abs(self.pos), True)
# self.orderList.extend(res)
log = "-----" * 10 + "\n@onBar\n" + \
"bar.datetime: {0}; pos: {1} \n".format(bar.datetime, self.pos) + \
"buySig: {0}; shortSig: {1}\n".format(self.buySig, self.shortSig) + \
"sellSig: {0}; coverSig: {1}\n".format(self.sellSig, self.coverSig) + \
"intraTradeHigh: {0}\n".format(self.intraTradeHigh) + \
"intraTradeLow: {0}\n".format(self.intraTradeLow)
self.writeCtaLog(log)
# 记录log
log = "\n Trading: {0}\n".format(self.trading) + \
"{0} Cover : {1};\n".format(bar.datetime, bar.close) + \
" price:{0}; stopExit: {1}\n".format(price,self.stopExit)
self.writeCtaLog(log)
# self.entryPriceList = []
# self.avgEntryPrice = 0
# self.stopExit = 0
self.coverSig = False
# return
self.putEvent()
#----------------------------------------------------------------------
def onFiveBar(self, bar):
"""收到5分钟K线"""
# 策略周期5Min,生成交易信号
# 保存K线数据
if not self.trading:
return
self.am.updateBar(bar)
if not self.am.inited:
return
# 撤销之前发出的尚未成交的委托（包括限价单和停止单）
self.cancelAll()
# 计算指标数值
self.bollMid = self.am.sma(self.bollWindow,
True)[-1 * (self.dispacedLen + 1)]
self.bollStd = self.am.std(self.bollWindow)
self.entryUp = round(self.bollMid + self.bollStd * self.entryDevUp)
self.entryDown = round(self.bollMid - self.bollStd * self.entryDevDown)
maArray = self.am.sma(self.maWindow, True)
self.maFilter = round(maArray[-1])
self.maFilter1 = round(maArray[-2])
# 判断是否要进行交易
# 当前无仓位
if self.pos == 0:
self.intraTradeHigh = bar.high
self.intraTradeLow = bar.low
self.entryPriceList = []
self.orderList = []
self.avgEntryPrice = 0
if bar.close > self.maFilter and self.maFilter > self.maFilter1:
# 均线多头过滤
if bar.close >= self.entryUp:
# 上轨突破
self.buySig = True
if bar.close < self.maFilter and self.maFilter < self.maFilter1:
# 均线空头过滤
if bar.close <= self.entryDown:
# 下轨突破
self.shortSig = True
log = "-----" * 10 + "\n@onFiveBar\n" + \
"bar.datetime: {0}; pos: {1} ; close: {2}\n".format(bar.datetime, self.pos,bar.close) + \
"buySig: {0}; shortSig: {1}\n".format(self.buySig, self.shortSig) + \
"intraTradeHigh: {0}\n".format(self.intraTradeHigh) + \
"intraTradeLow: {0}\n".format(self.intraTradeLow)
self.writeCtaLog(log)
# 当前有仓位
else:
self.intraTradeHigh = max(self.intraTradeHigh, bar.high)
self.intraTradeLow = min(self.intraTradeLow, bar.low)
if self.pos > 0:
# self.stopExit = self.avgEntryPrice - self.exitOnLossStop * self.minDiff #固定止损价位
if self.intraTradeHigh >= self.avgEntryPrice + self.trailingStart2 * self.minDiff:
# 二级止赢判断 盈利80跳
if (bar.close <= self.intraTradeHigh -
self.exitOnTrailingStop2 * self.minDiff):
# 回撤20跳
self.trailingExit = self.intraTradeHigh - self.exitOnTrailingStop2 * self.minDiff
self.sellSig = True
# if bar.close < self.longExit:
# self.longExit = bar.close
# 记录log
# log = "\n{0} Sell(Trailing Stop2)\n".format(bar.datetime) + \
# 'bar.close: {0}; bar.low: {1}; longExit: {2}'.format(bar.close,bar.low, self.longExit)+ \
# 'intraTradeHigh: {0}; avgEntryPrice: {1}; bar.open: {2}'.format(self.intraTradeHigh,self.avgEntryPrice, bar.open)
# self.writeCtaLog(log)
elif self.intraTradeHigh >= self.avgEntryPrice + self.trailingStart1 * self.minDiff:
# 一级止赢判断，盈利50跳
if (bar.close <= self.intraTradeHigh -
self.exitOnTrailingStop1 * self.minDiff):
# 回撤20跳
self.trailingExit = self.intraTradeHigh - self.exitOnTrailingStop1 * self.minDiff
self.sellSig = True
# if bar.close < self.longExit:
# self.longExit = bar.close
# 记录log
# log = "\n{0} Sell(Trailing Stop1)\n".format(bar.datetime) + \
# 'bar.close: {0}; bar.low: {1}; longExit: {2}'.format(bar.close, bar.low,
# self.longExit)+ \
# 'intraTradeHigh: {0}; avgEntryPrice: {1}; bar.open: {2}'.format(self.intraTradeHigh,self.avgEntryPrice, bar.open)
# self.writeCtaLog(log)
elif self.stopExit != 0:
if (bar.close <= self.stopExit):
# 固定止损，回撤20跳
self.sellSig = True
log = "-----" * 10 + "\n@onFiveBar\n" + \
"bar.datetime: {0}; pos: {1} ; close:{2}\n".format(bar.datetime, self.pos, bar.close) + \
"sellSig: {0}; coverSig: {1}\n".format(self.sellSig, self.coverSig) + \
"intraTradeHigh: {0}\n".format(self.intraTradeHigh) + \
"intraTradeLow: {0}\n".format(self.intraTradeLow) + \
"trailingStart1: {0}\n".format(self.avgEntryPrice + self.trailingStart1 * self.minDiff) + \
"trailingStart2: {0}\n".format(self.avgEntryPrice + self.trailingStart2 * self.minDiff) + \
"avgEntryPrice: {0}\n".format(self.avgEntryPrice) + \
"trailingStop: {0}\n".format(self.trailingExit) + \
"stopExit: {0}\n".format(self.stopExit)
self.writeCtaLog(log)
# if bar.close < self.longExit:
# self.longExit = bar.close
# 记录log
# log = "\n{0} Sell(Loss Stop)\n".format(bar.datetime) + \
# 'bar.close: {0}; bar.low: {1}; longExit: {2}'.format(bar.close, bar.low,
# self.longExit)+ \
# 'intraTradeHigh: {0}; avgEntryPrice: {1}; bar.open: {2}'.format(self.intraTradeHigh,
# self.avgEntryPrice,
# bar.open)
# self.writeCtaLog(log)
elif self.pos < 0:
# self.stopExit = self.avgEntryPrice + self.exitOnLossStop * self.minDiff #固定止损价
if self.intraTradeLow <= self.avgEntryPrice - self.trailingStart2 * self.minDiff:
# 二级止赢判断 盈利80跳
if (bar.close >= self.intraTradeLow +
self.exitOnTrailingStop2 * self.minDiff):
# 回撤20跳
self.trailingExit = self.intraTradeLow + self.exitOnTrailingStop2 * self.minDiff
self.coverSig = True
# if bar.close > self.shortExit:
# self.shortExit = bar.close
# 记录log
# log = "\n{0} Cover(Trailing Stop1)\n".format(bar.datetime) + \
# 'bar.close: {0}; bar.low: {1}; shortExit: {2}'.format(bar.close, bar.low,
# self.shortExit)+ \
# 'intraTradeLow: {0}; avgEntryPrice: {1}; bar.open: {2}'.format(self.intraTradeLow,
# self.avgEntryPrice,
# bar.open)
# self.writeCtaLog(log)
elif self.intraTradeLow <= self.avgEntryPrice - self.trailingStart1 * self.minDiff:
# 一级止赢判断，盈利50跳
if (bar.close >= self.intraTradeLow +
self.exitOnTrailingStop1 * self.minDiff):
# 回撤20跳
self.trailingExit = self.intraTradeLow + self.exitOnTrailingStop1 * self.minDiff
self.coverSig = True
# if bar.close > self.shortExit:
# self.shortExit = bar.close
# 记录log
# log = "\n{0} Cover(Trailing Stop2)\n".format(bar.datetime) + \
# 'bar.close: {0}; bar.low: {1}; shortExit: {2}'.format(bar.close, bar.low,
# self.shortExit)+ \
# 'intraTradeLow: {0}; avgEntryPrice: {1}; bar.open: {2}'.format(self.intraTradeLow,
# self.avgEntryPrice,
# bar.open)
# self.writeCtaLog(log)
elif self.stopExit != 0:
if (bar.close >= self.stopExit):
# 固定止损，回撤20跳
# self.shortExit = self.avgEntryPrice + self.exitOnLossStop * self.minDiff
self.coverSig = True
# if bar.close > self.shortExit:
# self.shortExit = bar.close
# 记录log
# log = "\n{0} Cover(Loss Stop)\n".format(bar.datetime) + \
# 'bar.close: {0}; bar.low: {1}; shortExit: {2}'.format(bar.close, bar.low,
# self.shortExit)+ \
# 'intraTradeLow: {0}; avgEntryPrice: {1}; bar.open: {2}'.format(self.intraTradeLow,
# self.avgEntryPrice,
# bar.open)
# self.writeCtaLog(log)
log = "-----" * 10 + "\n@onFiveBar\n" + \
"bar.datetime: {0}; pos: {1} ; close:{2}\n".format(bar.datetime, self.pos, bar.close) + \
"sellSig: {0}; coverSig: {1}\n".format(self.sellSig, self.coverSig) + \
"intraTradeHigh: {0}\n".format(self.intraTradeHigh) + \
"intraTradeLow: {0}\n".format(self.intraTradeLow) + \
"trailingStart1: {0}\n".format(self.avgEntryPrice - self.trailingStart1 * self.minDiff)+\
"trailingStart2: {0}\n".format(self.avgEntryPrice - self.trailingStart2 * self.minDiff)+\
"avgEntryPrice: {0}\n".format(self.avgEntryPrice)+\
"trailingStop: {0}\n".format(self.trailingExit)+\
"stopExit: {0}\n".format(self.stopExit)
self.writeCtaLog(log)
# 发出状态更新事件
self.putEvent()
#----------------------------------------------------------------------
def onOrder(self, order):
"""收到委托变化推送（必须由用户继承实现）"""
# CTA引擎中涉及到的交易方向类型
# CTAORDER_BUY = u'买开'
# CTAORDER_SELL = u'卖平'
# CTAORDER_SHORT = u'卖开'
# CTAORDER_COVER = u'买平'
log = "-----" * 10 + "\n@onOrder\n" + \
"orderTime: {0}; pos: {1} \n".format(order.orderTime, order.totalVolume) + \
u"status {0}; vtOrderID: {1}\n".format(order.status, order.vtOrderID)
self.writeCtaLog(log)
# 对于开仓，记录相关价格
# if order.vtOrderID in self.orderList:
if order.direction == DIRECTION_LONG and order.offset == OFFSET_OPEN:
if order.totalVolume == order.tradedVolume:
# 更新入场价列表，更新平均入场价
self.entryPriceList.append(order.price)
self.avgEntryPrice = sum(self.entryPriceList) / len(
self.entryPriceList)
self.stopExit = self.avgEntryPrice - self.exitOnLossStop * self.minDiff # 固定止损价
# self.orderList.remove(order.vtOrderID)
elif order.direction == DIRECTION_SHORT and order.offset == OFFSET_OPEN:
# 更新入场价列表，更新平均入场价
if order.totalVolume == order.tradedVolume:
# 更新入场价列表，更新平均入场价
self.entryPriceList.append(order.price)
self.avgEntryPrice = sum(self.entryPriceList) / len(
self.entryPriceList)
self.stopExit = self.avgEntryPrice + self.exitOnLossStop * self.minDiff # 固定止损价
# self.orderList.remove(order.vtOrderID)
self.putEvent()
#----------------------------------------------------------------------
def onTrade(self, trade):
# 发出状态更新事件
data = trade.__dict__
self.putEvent()
#----------------------------------------------------------------------
def onStopOrder(self, so):
"""停止单推送"""
data = so.__dict__
self.putEvent()
