Esempio n. 1
0
    def next(self):
        if len(self.data.Volume) > 4:
            prices = self.data.Close
            opens = self.data.Open
            bodies = self.data.Body
            ups = self.data.UpShadow
            lows = self.data.LowerShadow
            height = self.data.Height
            dates = self.data.Date
            current_date = numpy.datetime_as_string(dates[-1], unit="D")

            isUmbrellaCandlestick = jModel.isUmbrellaCandlestick(
                bodies[-2], height[-2], ups[-2], lows[-2])
            isWhiteCandlestick = jModel.isWhiteCandlestick(
                opens[-1], prices[-1])
            isBlackCandlestick = jModel.isBlackCandlestick(
                opens[-1], prices[-1])
            isShavenHead = jModel.isShavenHead(height[-1], ups[-1])
            if isUmbrellaCandlestick is True and isWhiteCandlestick is True and prices[
                    -1] > prices[-2] and isShavenHead is True:
                self.buy(sl=0.9 * prices[-1], tp=1.2 * prices[-1])
                # self.buy(sl=0.9*prices[-1])
            # if isUmbrellaCandlestick is True and isBlackCandlestick is True:
            #     self.position.close()

            py_date = datetime.datetime.strptime(current_date, "%Y-%m-%d")
            week_day = py_date.weekday()
            day = py_date.day
            if day > 22 and week_day > 2:
                self.position.close()
    def next(self):
        if len(self.data.Volume) > LOOK_BACK:
            prices = self.data.Close
            # if np.datetime64(self.data.Date[-1]) == np.datetime64('2018-01-29T00:00:00.000000000'):
            #     t4 = jModel.isBearishEngulfing(self.data.Open, self.data.Close, self.data.High, self.data.Low, self.data.Body, self.data.Height, self.data.UpShadow, self.data.LowerShadow)
            #     print('today - isBearishEngulfing - ' + str(t4))
            #     exit()

            the1stDayIsBlack = jModel.isBlackCandlestick(
                self.data.Open[-3], self.data.Close[-3])
            isDownTrend = jModel.isDownTrendV1(self.data.Open, self.data.Close,
                                               self.data.High, self.data.Low,
                                               self.data.Body,
                                               self.data.Height,
                                               self.data.UpShadow,
                                               self.data.LowerShadow)
            the2ndDayIsDoji = jModel.isDoji(self.data.Body[-2],
                                            self.data.Height[-2])
            todayIsShavenHead = jModel.isShavenHead(self.data.Height[-1],
                                                    self.data.UpShadow[-1])
            todayIsWhite = jModel.isWhiteCandlestick(self.data.Open[-1],
                                                     self.data.Close[-1])

            if isDownTrend is True and the2ndDayIsDoji is True and todayIsShavenHead is True and todayIsWhite is True:
                hasBuySignal = True
            else:
                hasBuySignal = False

            if hasBuySignal is not False:
                self.buy(sl=0.9 * prices[-1], tp=1.2 * prices[-1])
Esempio n. 3
0
    def next(self):
        if len(self.data.Volume) > 4:
            prices = self.data.Close
            opens = self.data.Open
            bodies = self.data.Body
            ups = self.data.UpShadow
            lows = self.data.LowerShadow
            height = self.data.Height
            dates = self.data.Date

            prevDayIsSpinningTopCandlestick = jModel.isSpinningTopCandlestick(
                bodies[-2], height[-2], ups[-2], lows[-2])
            prevDayIsBlackCandlestick = jModel.isBlackCandlestick(
                opens[-2], prices[-2])
            prevDayIsWhiteCandlestick = jModel.isWhiteCandlestick(
                opens[-2], prices[-2])
            prevDayMaxOpenClose = opens[
                -2] if opens[-2] > prices[-2] else prices[-2]
            prevDayMinOpenClose = opens[
                -2] if opens[-2] < prices[-2] else prices[-2]

            todayIsWhiteCandlestick = jModel.isWhiteCandlestick(
                opens[-1], prices[-1])
            todayIsBlackCandlestick = jModel.isBlackCandlestick(
                opens[-1], prices[-1])
            todayMaxOpenClose = opens[
                -1] if opens[-1] > prices[-1] else prices[-1]
            todayMinOpenClose = opens[
                -1] if opens[-1] < prices[-1] else prices[-1]

            if prevDayIsBlackCandlestick is True \
                    and prices[-1] >= opens[-2] \
                    and opens[-1] <= prices[-2] \
                    and todayIsWhiteCandlestick is True:
                # self.buy(sl=0.9*prices[-1], tp=1.2 * prices[-1])
                self.buy(sl=0.9 * prices[-1])

            if prevDayIsWhiteCandlestick is True \
                    and prices[-1] <= opens[-2] \
                    and opens[-1] >= prices[-2] \
                    and todayIsBlackCandlestick is True:
                self.position.close()

            if prevDayIsBlackCandlestick is True \
                    and ((prices[-1] <= opens[-2] and opens[-1] <= prices[-2] and todayIsBlackCandlestick is True) \
                            or prevDayMinOpenClose > todayMaxOpenClose):
                self.position.close()