불리쉬 잉글링 구매 및 판매 전략은 촛불 패턴에 기반한 양적 거래 전략이다.
이 전략은
주가가 하락 추세에 있을 때, 작은 실제 몸집을 가진 촛불을 따라 실제 몸집이 이전 실제 몸집을 완전히 삼키고 닫는 가격이 이전 높은 가격보다 높으면, 이것은 불시 앙글링 패턴을 형성하고, 가격이 상승하기 시작하는 임박한 트렌드 반전을 신호합니다.
이 전략은 이윤을 확보하기 위해 1%의 수익 목표와 1%의 스톱 로스로, 올림 패턴이 확인되면 긴 포지션을 개척합니다.
이 전략의 장점은 다음과 같습니다.
이 전략에는 몇 가지 위험이 있습니다.
이러한 위험을 해결하기 위해 우리는 다음과 같이 할 수 있습니다.
이 전략은 또한 다음과 같이 강화될 수 있습니다.
올리쉬 잉글핑 구매 및 판매 전략은 기술 분석에 기반한 성숙한 양적 거래 전략으로, 구현이 쉬운 간단하고 명확한 거래 신호의 장점이 있습니다. 최적화된 매개 변수와 좋은 위험 통제 조치로 안정적인 수익을 창출 할 수 있으며 매우 권장됩니다.
/*backtest start: 2022-12-20 00:00:00 end: 2023-12-26 00:00:00 period: 1d basePeriod: 1h exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ // This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/ // © thequantscience // ██████╗ ██╗ ██╗██╗ ██╗ ██╗███████╗██╗ ██╗ ███████╗███╗ ██╗ ██████╗ ██╗ ██╗██╗ ███████╗██╗███╗ ██╗ ██████╗ // ██╔══██╗██║ ██║██║ ██║ ██║██╔════╝██║ ██║ ██╔════╝████╗ ██║██╔════╝ ██║ ██║██║ ██╔════╝██║████╗ ██║██╔════╝ // ██████╔╝██║ ██║██║ ██║ ██║███████╗███████║ █████╗ ██╔██╗ ██║██║ ███╗██║ ██║██║ █████╗ ██║██╔██╗ ██║██║ ███╗ // ██╔══██╗██║ ██║██║ ██║ ██║╚════██║██╔══██║ ██╔══╝ ██║╚██╗██║██║ ██║██║ ██║██║ ██╔══╝ ██║██║╚██╗██║██║ ██║ // ██████╔╝╚██████╔╝███████╗███████╗██║███████║██║ ██║ ███████╗██║ ╚████║╚██████╔╝╚██████╔╝███████╗██║ ██║██║ ╚████║╚██████╔╝ // ╚═════╝ ╚═════╝ ╚══════╝╚══════╝╚═╝╚══════╝╚═╝ ╚═╝ ╚══════╝╚═╝ ╚═══╝ ╚═════╝ ╚═════╝ ╚══════╝╚═╝ ╚═╝╚═╝ ╚═══╝ ╚═════╝ //@version=5 strategy( "Buy&Sell Bullish Engulfing - The Quant Science", overlay = true, default_qty_type = strategy.percent_of_equity, default_qty_value = 100, pyramiding = 1, currency = currency.EUR, initial_capital = 10000, commission_type = strategy.commission.percent, commission_value = 0.07, process_orders_on_close = true, close_entries_rule = "ANY" ) startDate = input.int(title="D: ", defval=1, minval=1, maxval=31, inline = 'Start', group = "START DATE BACKTESTING", tooltip = "D is Day, M is Month, Y is Year.") startMonth = input.int(title="M: ", defval=1, minval=1, maxval=12, inline = 'Start', group = "START DATE BACKTESTING", tooltip = "D is Day, M is Month, Y is Year.") startYear = input.int(title="Y: ", defval=2022, minval=1800, maxval=2100, inline = 'Start', group = "START DATE BACKTESTING", tooltip = "D is Day, M is Month, Y is Year.") endDate = input.int(title="D: ", defval=31, minval=1, maxval=31, inline = 'End', group = "END DATE BACKTESTING", tooltip = "D is Day, M is Month, Y is Year.") endMonth = input.int(title="M: ", defval=12, minval=1, maxval=12, inline = 'End', group = "END DATE BACKTESTING", tooltip = "D is Day, M is Month, Y is Year.") endYear = input.int(title="Y: ", defval=2023, minval=1800, maxval=2100, inline = 'End', group = "END DATE BACKTESTING", tooltip = "D is Day, M is Month, Y is Year.") inDateRange = (time >= timestamp(syminfo.timezone, startYear, startMonth, startDate, 0, 0)) and (time < timestamp(syminfo.timezone, endYear, endMonth, endDate, 0, 0)) PROFIT = input.float(defval = 1, minval = 0, title = "Target profit (%): ", step = 0.10, group = "TAKE PROFIT-STOP LOSS") STOPLOSS = input.float(defval = 1, minval = 0, title = "Stop Loss (%): ", step = 0.10, group = "TAKE PROFIT-STOP LOSS") var float equity_trades = 0 strategy.initial_capital = 50000 equity_trades := strategy.initial_capital var float equity = 0 var float qty_order = 0 t_ordersize = "Percentage size of each new order. With 'Reinvestment Profit' activate, the size will be calculate on the equity, with 'Reinvestment Profit' deactivate the size will be calculate on the initial capital." orders_size = input.float(defval = 2, title = "Orders size (%): ", minval = 0.10, step = 0.10, maxval = 100, group = "RISK MANAGEMENT", tooltip = t_ordersize) qty_order := ((equity_trades * orders_size) / 100 ) / close C_DownTrend = true C_UpTrend = true var trendRule1 = "SMA50" var trendRule2 = "SMA50, SMA200" var trendRule = input.string(trendRule1, "Detect Trend Based On", options=[trendRule1, trendRule2, "No detection"], group = "BULLISH ENGULFING") if trendRule == trendRule1 priceAvg = ta.sma(close, 50) C_DownTrend := close < priceAvg C_UpTrend := close > priceAvg if trendRule == trendRule2 sma200 = ta.sma(close, 200) sma50 = ta.sma(close, 50) C_DownTrend := close < sma50 and sma50 < sma200 C_UpTrend := close > sma50 and sma50 > sma200 C_Len = 14 C_ShadowPercent = 5.0 C_ShadowEqualsPercent = 100.0 C_DojiBodyPercent = 5.0 C_Factor = 2.0 C_BodyHi = math.max(close, open) C_BodyLo = math.min(close, open) C_Body = C_BodyHi - C_BodyLo C_BodyAvg = ta.ema(C_Body, C_Len) C_SmallBody = C_Body < C_BodyAvg C_LongBody = C_Body > C_BodyAvg C_UpShadow = high - C_BodyHi C_DnShadow = C_BodyLo - low C_HasUpShadow = C_UpShadow > C_ShadowPercent / 100 * C_Body C_HasDnShadow = C_DnShadow > C_ShadowPercent / 100 * C_Body C_WhiteBody = open < close C_BlackBody = open > close C_Range = high-low C_IsInsideBar = C_BodyHi[1] > C_BodyHi and C_BodyLo[1] < C_BodyLo C_BodyMiddle = C_Body / 2 + C_BodyLo C_ShadowEquals = C_UpShadow == C_DnShadow or (math.abs(C_UpShadow - C_DnShadow) / C_DnShadow * 100) < C_ShadowEqualsPercent and (math.abs(C_DnShadow - C_UpShadow) / C_UpShadow * 100) < C_ShadowEqualsPercent C_IsDojiBody = C_Range > 0 and C_Body <= C_Range * C_DojiBodyPercent / 100 C_Doji = C_IsDojiBody and C_ShadowEquals patternLabelPosLow = low - (ta.atr(30) * 0.6) patternLabelPosHigh = high + (ta.atr(30) * 0.6) label_color_bullish = input.color(color.rgb(43, 255, 0), title = "Label Color Bullish", group = "BULLISH ENGULFING") C_EngulfingBullishNumberOfCandles = 2 C_EngulfingBullish = C_DownTrend and C_WhiteBody and C_LongBody and C_BlackBody[1] and C_SmallBody[1] and close >= open[1] and open <= close[1] and ( close > open[1] or open < close[1] ) if C_EngulfingBullish var ttBullishEngulfing = "Engulfing\nAt the end of a given downward trend, there will most likely be a reversal pattern. To distinguish the first day, this candlestick pattern uses a small body, followed by a day where the candle body fully overtakes the body from the day before, and closes in the trend’s opposite direction. Although similar to the outside reversal chart pattern, it is not essential for this pattern to completely overtake the range (high to low), rather only the open and the close." label.new(bar_index, patternLabelPosLow, text="BE", style=label.style_label_up, color = label_color_bullish, textcolor=color.white, tooltip = ttBullishEngulfing) bgcolor(ta.highest(C_EngulfingBullish?1:0, C_EngulfingBullishNumberOfCandles)!=0 ? color.new(#21f321, 90) : na, offset=-(C_EngulfingBullishNumberOfCandles-1)) var float c = 0 var float o = 0 var float c_exit = 0 var float c_stopl = 0 if C_EngulfingBullish and strategy.opentrades==0 and inDateRange c := strategy.equity o := close c_exit := c + (c * PROFIT / 100) c_stopl := c - (c * STOPLOSS / 100) strategy.entry(id = "LONG", direction = strategy.long, qty = qty_order, limit = o) if ta.crossover(strategy.equity, c_exit) strategy.exit(id = "CLOSE-LONG", from_entry = "LONG", limit = close) if ta.crossunder(strategy.equity, c_stopl) strategy.exit(id = "CLOSE-LONG", from_entry = "LONG", limit = close)