def checkTrade(self, trade):
if trade is not None:
# no scale ins
return trade
if self.mademove \
and self.periodData.date.hour >= self.minhour \
and (self.periodData.date.hour < self.maxhour
or (self.periodData.date.hour == self.maxhour and self.periodData.date.minute == 0)) \
and self.periodData.low <= self.ma.value():
# we have an entry
entry = min(self.periodData.open, self.ma.value())
if self.maxprice is None or entry <= self.maxprice:
stop = self.low - 0.01
if self.stopPercentToLow is not None:
stop = entry - (self.stopPercentToLow * (entry - self.low))
# at least 10c
if stop >= entry - 0.1:
stop = entry - 0.1
trade = Trade(self.periodData.stock, self.periodData.date, entry, stop)
if self.target is not None:
target = entry + ((entry - stop) * self.target)
trade.target = target
if self.periodData.low < stop:
trade.exit = self.periodData.date
trade.exitPrice = stop
return trade
return None
def _checkTradeNoScale(self):
if self.hod is not None \
and self.periodData.high > self.hod \
and self.prevLowestLow.ready() \
and (self.hoddate.hour < 12
or (self.hoddate.hour == 12 and self.hoddate.minute == 0)) \
and self.periodData.date.hour >= self.minhour \
and (self.periodData.date.hour < self.maxhour
or (self.periodData.date.hour == self.maxhour and self.periodData.date.minute == 0)) \
and ((self.hod - self.open) / self.open) >= self.minmove:
# new trade
entry = max(self.periodData.open, self.hod + 0.01)
if self.maxprice is None or entry <= self.maxprice:
stop = self.prevLowestLow.value() - 0.01
trade = Trade(self.periodData.stock, self.periodData.date, entry, stop)
if self.target is not None:
target = entry + ((entry - stop) * 2)
trade.target = target
if self.periodData.low < stop:
trade.exit = self.periodData.date
trade.exitPrice = stop
return trade
return None
def checkTrade(self):
if self.lasthigh.ready() and self.donchStop.ready() \
and self.taps >= self.numTaps and self.lastdd.high > self.lasthigh.value() \
and (self.minhour is None or self.lastdd.date.hour >= self.minhour) \
and (self.maxhour is None or self.lastdd.date.hour < self.maxhour):
entryPrice = max(self.lastdd.open, self.lasthigh.value() + 0.01)
stop = max(0.0, self.donchStop.value() - 0.01)
trade = Trade(self.lastdd.stock, self.lastdd.date, entryPrice, stop)
if self.target is not None:
trade.target = trade.entryPrice + (trade.entryPrice - trade.stop) * self.target
return trade
return None
def checkTrade(self):
# TODO logic needs to be updated with some sort of hinting mechanism from the
# daily trigger, if key price levels are desired
if self.triggerLongPrice is not None and self.periodData.high >= (self.triggerLongPrice + 0.01):
entry_price = max(self.periodData.open, self.triggerLongPrice + 0.01)
stop = 0
trade = Trade(self.periodData.stock, self.periodData.date, entry_price, stop)
if self.target is not None:
trade.target = trade.entryPrice + (trade.entryPrice - trade.stop) * self.target
return trade
if self.triggerShortPrice is not None and self.periodData.low <= (self.triggerShortPrice - 0.01):
entry_price = min(self.periodData.open, self.triggerShortPrice - 0.01)
stop = entry_price * 2
trade = Trade(self.periodData.stock, self.periodData.date, entry_price, stop)
if self.target is not None:
trade.target = trade.entryPrice - (trade.stop - trade.entryPrice) * self.target
return trade
return None
def checkTrade(self):
if self.setupLong and self.periodData.high >= (self.triggerLongPrice + 0.01) \
and self.currentDayOpen is not None and self.currentDayOpen < self.triggerLongPrice:
entry_price = max(self.periodData.open, self.triggerLongPrice + 0.01)
stop = self.lod.value() - 0.01
trade = Trade(self.periodData.stock, self.periodData.date, entry_price, stop)
if self.target is not None:
trade.target = trade.entryPrice + (trade.entryPrice - trade.stop) * self.target
return trade
if self.setupShort and self.periodData.low <= (self.triggerShortPrice - 0.01) \
and self.currentDayOpen is not None and self.currentDayOpen > self.triggerShortPrice:
entry_price = min(self.periodData.open, self.triggerShortPrice - 0.01)
stop = self.hod.value() + 0.01
trade = Trade(self.periodData.stock, self.periodData.date, entry_price, stop)
if self.target is not None:
trade.target = trade.entryPrice - (trade.stop - trade.entryPrice) * self.target
return trade
return None
def checkTrade(self):
if self.lastma.ready() and ((self.high - self.opn) / self.opn) >= self.minmove:
if self.periodData.low <= self.lastma.value():
entry_price = min(self.periodData.open, self.lastma.value())
stop = self.low - 0.01
trade = Trade(self.lastdd.stock, self.lastdd.date, entry_price, stop)
if self.target is not None:
trade.target = trade.entryPrice + (trade.entryPrice - trade.stop) * self.target
return trade
if self.lastma.ready() and ((self.opn - self.low) / self.opn) >= self.minmove:
if self.periodData.high >= self.lastma.value():
entry_price = max(self.periodData.open, self.lastma.value())
stop = self.high + 0.01
trade = Trade(self.lastdd.stock, self.lastdd.date, entry_price, stop)
if self.target is not None:
trade.target = trade.entryPrice + (trade.entryPrice - trade.stop) * self.target
return trade
return None
def _checkTradeNoScale(self):
trade = None
if self.setupYesterday:
if self.onOpen:
entry = self.periodData.adjustedOpen
stop = entry * (1 + self.stopPercent)
if entry != stop:
trade = Trade(self.periodData.stock, self.periodData.date, entry, stop)
if self.target != None:
target = self.close.value() * (1.0 - self.target)
trade.target = target
elif self.onDownClose and self.periodData.adjustedClose < self.periodData.adjustedOpen:
stop = self.periodData.adjustedHigh + 0.01
# stop = self.close.value()*(1+self.stopPercent)
if stop != self.close.value():
trade = Trade(self.periodData.stock, self.periodData.date, self.close.value(), stop)
if self.target != None:
target = self.close.value() * (1.0 - self.target)
trade.target = target
if (
self.pctChange.ready()
and self.rawclose.value() >= self.minPrice
and self.rawclose.value() <= self.maxPrice
and self.volume.value() >= self.minVol
and self.pctChange.value() >= self.minPctChange
):
if not self.onDownClose and not self.onOpen:
# enter immediately
stop = self.close.value() * (1 + self.stopPercent)
if stop != self.close.value():
trade = Trade(self.periodData.stock, self.periodData.date, self.close.value(), stop)
if self.target != None:
target = self.close.value() * (1.0 - self.target)
trade.target = target
self.setupYesterday = True
else:
self.setupYesterday = False
if trade is not None and (trade.entryPrice == 0 or trade.entryPrice == trade.stop):
return None
return trade
def checkTrade(self, trade):
if trade is not None:
# no scale ins
return trade
if self.enterEarly is not None:
if self.doLong and self.bar > self.numBars and not self.low_violated:
entry_price = self.low + ((self.high - self.low) * self.enterEarly)
if self.periodData.low <= entry_price:
ep = min(self.periodData.open, entry_price)
stop = self.low - 0.01
trade = Trade(self.periodData.stock, self.periodData.date, ep, stop)
if self.target is not None:
trade.target = trade.entryPrice + (trade.entryPrice - trade.stop) * self.target
if self.periodData.low <= trade.stop:
trade.exit = self.periodData.Date
trade.exitPrice = trade.stop
return trade
if self.periodData.low < self.low or self.periodData.high > self.high:
# disable even if high violated, we don't chase it
self.low_violated = True
if self.doShort and self.bar > self.numBars and self.high_violated == False:
entry_price = self.high - ((self.high - self.low) * self.enterEarly)
if self.periodData.high >= entry_price:
ep = max(self.periodData.open, entry_price)
stop = self.high + 0.01
trade = Trade(self.periodData.stock, self.periodData.date, ep, stop)
if self.target is not None:
trade.target = trade.entryPrice + (trade.entryPrice - trade.stop) * self.target
if self.periodData.high >= trade.stop:
trade.exit = self.periodData.Date
trade.exitPrice = trade.stop
return trade
if self.periodData.low < self.low or self.periodData.high > self.high:
# disable even if high violated, we don't chase it
self.high_violated = True
else:
if self.doLong and self.bar > self.numBars and self.low_violated == False and self.periodData.high >= (
self.high + 0.01):
entry_price = max(self.periodData.open, self.high + 0.01)
stop = self.low - 0.01
trade = Trade(self.periodData.stock, self.periodData.date, entry_price, stop)
if self.target is not None:
trade.target = trade.entryPrice + (trade.entryPrice - trade.stop) * self.target
return trade
if self.doShort and self.bar > self.numBars and self.high_violated == False and self.periodData.low <= (
self.low - 0.01):
entry_price = min(self.periodData.open, self.low - 0.01)
stop = self.high + 0.01
trade = Trade(self.periodData.stock, self.periodData.date, entry_price, stop)
if self.target is not None:
trade.target = trade.entryPrice + (trade.entryPrice - trade.stop) * self.target
return trade
return None
def findsetups(self, fromdt, todt):
datastore = datastorefactory.get_datastore()
# stocks = datastore.filterStocksByAvgVolume(fromdt, minvolume)
stocks = self._getTickers(fromdt, datastore)
for stock in stocks:
dailydata = list()
volume = Volume()
avgvolume = SimpleMovingAverage(metric=volume, period=21)
dailyatr = ATR(20)
atrfromdt = fromdt - timedelta(days=max(self.duration, 40)) # 40 to give the atr time to normalize
dailydataiter = iter(datastore.getDailyData(stock, atrfromdt, todt))
dailydataday = None
try:
while dailydataday == None or dailydataday.date < fromdt:
dailydataday = dailydataiter.next()
# have to fix it to a real object for the atr
dailyatr.handle(dailydataday)
dailydata.append(dailydataday)
except StopIteration:
pass
if len(dailydata) > self.duration:
dailydata = dailydata[len(dailydata) - self.duration :]
# ok, we find the highest high and lowest low first
high = 0
low = None
for ddhighfinder in dailydata:
if high < ddhighfinder.high:
high = ddhighfinder.high
if low == None or ddhighfinder.low < low:
low = ddhighfinder.low
# great, now we find how many lower highs are within the mush factor
atrmush = 0
if dailyatr.value() != None:
atrmush = dailyatr.value() * self.mushinessatr
taps = 0
shorttaps = 0
for ddtapfinder in dailydata:
delta = high - ddtapfinder.high
if delta <= atrmush or delta <= self.mushinessfixed:
taps = taps + 1
shortdelta = ddtapfinder.low - low
if shortdelta <= atrmush or delta <= self.mushinessfixed:
shorttaps = shorttaps + 1
# ok, now we can add the next dd - we go ahead and prep some things for the next loop pass
# since we are no longer using them now
for dailydataday in dailydataiter:
saveatr = dailyatr.value()
volume.handle(dailydataday)
avgvolume.handle(dailydataday)
dailyatr.handle(dailydataday)
dailydata.append(dailydataday)
dailydata = dailydata[1:]
trade = None
# as a hack, now we can check our peek ahead and see for free if we
# ever broke the high today. If not, we are done
if (
self.doLongs
and taps >= self.numtaps
and dailydataday.high > high
and high >= self.minprice
and (self.maxprice == None or high <= self.maxprice)
and avgvolume.ready()
and avgvolume.value() >= self.minavgvolume
and (
self.minAPR == None
or (dailyatr.ready() and dailyatr.value() / dailydataday.adjustedClose) >= self.minAPR
)
):
# ok, we need to scan the day
low = None
donchlow = None
if self.donchianstop != None:
low = Low()
donchlow = Lowest(low, self.donchianstop)
intrafromdt = dailydataday.date
intratodt = intrafromdt + timedelta(hours=24)
intradaydata = datastore.getIntradayData(stock, self.period, intrafromdt, intratodt)
if intradaydata != None and len(intradaydata) > 1:
intradaybar = intradaydata[0]
intralow = intradaybar.low
intrahigh = intradaybar.high
taps = 1
for i in range(1, len(intradaydata)):
intradaybar = intradaydata[i]
if trade == None and (
self.maxintradayrangeatr == None
or (saveatr != None and (intrahigh - intralow) < (saveatr * self.maxintradayrangeatr))
):
intralow = min(intralow, intradaybar.low)
if (
intradaybar.high <= intrahigh
and (intrahigh - intradaybar.high) <= self.mushinessfixed2m
):
taps = taps + 1
if intradaybar.high > intrahigh:
if (
taps >= self.taps2m
and intrahigh >= high
and (
self.maxhour == None
or intradaybar.date.hour < self.maxhour
or (intradaybar.date.hour == self.maxhour and intradaybar.date.minute == 0)
)
and (self.minhour == None or intradaybar.date.hour >= self.minhour)
):
# trade entry
if donchlow != None and donchlow.ready():
stop = donchlow.value() - 0.01
else:
stop = intralow - 0.01
entryPrice = min(intradaybar.open, intrahigh + 0.01)
if entryPrice > stop:
trade = Trade(
stock=stock,
entry=intradaybar.date,
entryPrice=min(intradaybar.open, intrahigh + 0.01),
stop=stop,
)
if self.target:
trade.target = trade.entryPrice + (
self.target * (trade.entryPrice - trade.stop)
)
else:
# need to recalculate taps off this new high as we had no signal yet
intrahigh = intradaybar.high
taps = 1
for j in range(0, i - 1):
if (intrahigh - intradaydata[j].high) < self.mushinessfixed2m:
taps = taps + 1
if trade and trade.exit == None:
if intradaybar.low < trade.trailingstop:
# taken out
trade.exit = intradaybar.date
trade.exitPrice = min(intradaybar.open, trade.trailingstop)
if trade.target != None and intradaybar.high > trade.target:
trade.exit = intradaybar.date
trade.exitPrice = max(intradaybar.open, trade.target)
if low != None:
low.handle(intradaybar)
if donchlow != None:
donchlow.handle(intradaybar)
if trade != None and trade.exit == None:
trade.exit = intradaybar.date
trade.exitPrice = intradaybar.close
if trade:
self.tradeManager.addTrade(trade)
trade = None
trade = None
# SHORTS
# as a hack, now we can check our peek ahead and see for free if we
# ever broke the low today. If not, we are done
if (
self.doShorts
and shorttaps >= self.numtaps
and dailydataday.low < low
and low >= self.minprice
and avgvolume.ready()
and avgvolume.value() >= self.minavgvolume
and (
self.minAPR == None
or (dailyatr.ready() and dailyatr.value() / dailydataday.adjustedClose) >= self.minAPR
)
):
# ok, we need to scan the day
high = None
donchhigh = None
if self.donchianstop != None:
high = High()
donchhigh = Highest(high, self.donchianstop)
intrafromdt = dailydataday.date
intratodt = intrafromdt + timedelta(hours=24)
intradaydata = datastore.getIntradayData(stock, 300, intrafromdt, intratodt)
if intradaydata != None and len(intradaydata) > 1:
intradaybar = intradaydata[0]
intralow = intradaybar.low
intrahigh = intradaybar.high
taps = 1
for i in range(1, len(intradaydata)):
intradaybar = intradaydata[i]
if trade == None and (
self.maxintradayrangeatr == None
or (saveatr != None and (intrahigh - intralow) < (saveatr * self.maxintradayrangeatr))
):
intrahigh = max(intrahigh, intradaybar.high)
if (
intradaybar.low >= intralow
and (intradaybar.low - intralow) <= self.mushinessfixed2m
):
taps = taps + 1
if intradaybar.low < intralow:
if (
taps >= self.taps2m
and intralow <= low
and (
self.maxhour == None
or intradaybar.date.hour < self.maxhour
or (intradaybar.date.hour == self.maxhour and intradaybar.date.minute == 0)
)
and (self.minhour == None or intradaybar.date.hour >= self.minhour)
):
# trade entry
if donchhigh != None and donchhigh.ready():
stop = donchhigh.value() + 0.01
else:
stop = intrahigh + 0.01
entryPrice = min(intradaybar.open, intralow - 0.01)
if entryPrice < stop:
trade = Trade(
stock=stock, entry=intradaybar.date, entryPrice=entryPrice, stop=stop
)
if self.target:
trade.target = trade.entryPrice - (
self.target * (trade.stop - trade.entryPrice)
)
else:
# need to recalculate taps off this new high as we had no signal yet
intralow = intradaybar.low
taps = 1
for j in range(0, i - 1):
if (intralow - intradaydata[j].low) < self.mushinessfixed2m:
taps = taps + 1
if trade and trade.exit == None:
if intradaybar.high >= trade.trailingstop:
# taken out
trade.exit = intradaybar.date
trade.exitPrice = max(intradaybar.open, trade.trailingstop)
if trade.target != None and intradaybar.low < trade.target:
trade.exit = intradaybar.date
trade.exitPrice = min(intradaybar.open, trade.target)
if high != None:
high.handle(intradaybar)
if donchhigh != None:
donchhigh.handle(intradaybar)
if trade != None and trade.exit == None:
trade.exit = intradaybar.date
trade.exitPrice = intradaybar.close
if trade:
self.tradeManager.addTrade(trade)
trade = None
trade = None
# redo daily setup for the next day, already loaded in above the intraday loop
# ok, we find the highest high first
high = 0
low = None
for ddhighfinder in dailydata:
if high < ddhighfinder.high:
high = ddhighfinder.high
if low == None or ddhighfinder.low < low:
low = ddhighfinder.low
# great, now we find how many lower highs are within the mush factor
atrmush = 0
if dailyatr.value() != None:
atrmush = dailyatr.value() * self.mushinessatr
taps = 0
shorttaps = 0
for ddtapfinder in dailydata:
delta = high - ddtapfinder.high
shortdelta = ddtapfinder.low - low
if delta <= atrmush or delta <= self.mushinessfixed:
taps = taps + 1
if shortdelta <= atrmush or shortdelta <= self.mushinessfixed:
shorttaps = shorttaps + 1
return self.tradeManager.getStats()