Стратегия паттерна свечей
Стратегия моделей свечей - это стратегия, которая принимает торговые решения на основе моделей свечей. Эта стратегия может обнаруживать различные распространенные модели свечей, включая модели поглощения, модели харами, утренние звезды, три черные вороны и т. Д., И генерирует торговые сигналы, когда эти модели обнаруживаются. Стратегия также поддерживает пользовательские параметры стоп-лосса, прибыли и остановки для эффективного контроля рисков.
Основная логика этой стратегии заключается в определении различных типов моделей свечей с помощью условных суждений в коде Pine Script.
bullish_engulfing = high[0]>high[1] and low[0]<low[1] and open[0]<open[1] and close[0]>close[1] and close[0]>open[0] and close[1]<close[2] and close[0]>open[1]
Вышеприведенная логика оценивает взаимосвязь между высокой, низкой, открытой и закрытой ценами текущей K-линии и предыдущих двух K-линий. Если она соответствует определению модели поглощения, она возвращает true. Суждения других моделей свечей аналогичны.
После того, как будет выявлен подходящий шаблон свечей, соответствующая переменная длинного или короткого торгового сигнала будет настроена на true. Затем во время торговой сессии стратегия проверит, задействован ли торговый сигнал. Если он будет задействован, он разместит ордер и установит стоп-лосс, прибыль и стоп-стоп для контроля рисков.
Модели свечей не всегда являются надежными сигналами
Решение: комбинировать с индикаторами тренда, избегать использования на рынках с ограниченным диапазоном
Однообразный рисунок может иметь ложные сигналы.
Решение: надлежащим образом отфильтровать сигналы от очень краткосрочных моделей
Неправильное настройка параметров может усилить потери
Решение: строго устанавливать параметры стоп-лосса и прибыли на основе толерантности к риску
Стратегия моделей свечей определяет краткосрочные поворотные моменты с использованием графики технического анализа, что является распространенной краткосрочной стратегией. Эта стратегия поддерживает несколько моделей и настраиваемый контроль рисков, очень гибкий в использовании. Но надежность сигналов моделей не высока.
/*backtest start: 2023-11-19 00:00:00 end: 2023-11-24 02:00:00 period: 5m basePeriod: 1m exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //@version=4 //DanyChe //The script allows you to test popular candlestick patterns on various instruments and timeframes. In addition, you can configure risk management (if the value is zero, it means the function is disabled), and you can also specify the time of the trading session (for example, so that the positions are not transferred to the next day). //The author is grateful to JayRogers and Phi35, their code examples helped a lot in writing the strategy. strategy("Candle Patterns Strategy", shorttitle="CPS", overlay=true) //--- Patterns Input --- OnEngulfing = input(defval=true, title="Engulfing") OnHarami = input(defval=true, title="Harami") OnPiercingLine = input(defval=true, title="Piercing Line / Dark Cloud Cover") OnMorningStar = input(defval=true, title="Morning Star / Evening Star ") OnBeltHold = input(defval=true, title="Belt Hold") OnThreeWhiteSoldiers = input(defval=true, title="Three White Soldiers / Three Black Crows") OnThreeStarsInTheSouth = input(defval=true, title="Three Stars in the South") OnStickSandwich = input(defval=true, title="Stick Sandwich") OnMeetingLine = input(defval=true, title="Meeting Line") OnKicking = input(defval=true, title="Kicking") OnLadderBottom = input(defval=true, title="Ladder Bottom") //--- Risk Management Input --- inpsl = input(defval = 100, title="Stop Loss", minval = 0) inptp = input(defval = 1000, title="Take Profit", minval = 0) inptrail = input(defval = 40, title="Trailing Stop", minval = 0) // If the zero value is set for stop loss, take profit or trailing stop, then the function is disabled sl = inpsl >= 1 ? inpsl : na tp = inptp >= 1 ? inptp : na trail = inptrail >= 1 ? inptrail : na //--- Session Input --- sess = input(defval = "0000-0000", title="Trading session") t = time('60', sess) session_open = na(t) ? false : true // --- Candlestick Patterns --- //Engulfing bullish_engulfing = high[0]>high[1] and low[0]<low[1] and open[0]<open[1] and close[0]>close[1] and close[0]>open[0] and close[1]<close[2] and close[0]>open[1] ? OnEngulfing : na bearish_engulfing = high[0]>high[1] and low[0]<low[1] and open[0]>open[1] and close[0]<close[1] and close[0]<open[0] and close[1]>close[2] and close[0]<open[1] ? OnEngulfing : na //Harami bullish_harami = open[1]>close[1] and close[1]<close[2] and open[0]>close[1] and open[0]<open[1] and close[0]>close[1] and close[0]<open[1] and high[0]<high[1] and low[0]>low[1] and close[0]>=open[0] ? OnHarami : na bearish_harami = open[1]<close[1] and close[1]>close[2] and open[0]<close[1] and open[0]>open[1] and close[0]<close[1] and close[0]>open[1] and high[0]<high[1] and low[0]>low[1] and close[0]<=open[0] ? OnHarami : na //Piercing Line/Dark Cloud Cover piercing_line = close[2]>close[1] and open[0]<low[1] and close[0]>avg(open[1],close[1]) and close[0]<open[1] ? OnPiercingLine : na dark_cloud_cover = close[2]<close[1] and open[0]>high[1] and close[0]<avg(open[1],close[1]) and close[0]>open[1] ? OnPiercingLine : na //Morning Star/Evening Star morning_star = close[3]>close[2] and close[2]<open[2] and open[1]<close[2] and close[1]<close[2] and open[0]>open[1] and open[0]>close[1] and close[0]>close[2] and open[2]-close[2]>close[0]-open[0] ? OnMorningStar : na evening_star = close[3]<close[2] and close[2]>open[2] and open[1]>close[2] and close[1]>close[2] and open[0]<open[1] and open[0]<close[1] and close[0]<close[2] and close[2]-open[2]>open[0]-close[0] ? OnMorningStar : na //Belt Hold bullish_belt_hold = close[1]<open[1] and low[1]>open[0] and close[1]>open[0] and open[0]==low[0] and close[0]>avg(close[0],open[0]) ? OnBeltHold :na bearish_belt_hold = close[1]>open[1] and high[1]<open[0] and close[1]<open[0] and open[0]==high[0] and close[0]<avg(close[0],open[0]) ? OnBeltHold :na //Three White Soldiers/Three Black Crows three_white_soldiers = close[3]<open[3] and open[2]<close[3] and close[2]>avg(close[2],open[2]) and open[1]>open[2] and open[1]<close[2] and close[1]>avg(close[1],open[1]) and open[0]>open[1] and open[0]<close[1] and close[0]>avg(close[0],open[0]) and high[1]>high[2] and high[0]>high[1] ? OnThreeWhiteSoldiers : na three_black_crows = close[3]>open[3] and open[2]>close[3] and close[2]<avg(close[2],open[2]) and open[1]<open[2] and open[1]>close[2] and close[1]<avg(close[1],open[1]) and open[0]<open[1] and open[0]>close[1] and close[0]<avg(close[0],open[0]) and low[1]<low[2] and low[0]<low[1] ? OnThreeWhiteSoldiers : na //Three Stars in the South three_stars_in_the_south = open[3]>close[3] and open[2]>close[2] and open[2]==high[2] and open[1]>close[1] and open[1]<open[2] and open[1]>close[2] and low[1]>low[2] and open[1]==high[1] and open[0]>close[0] and open[0]<open[1] and open[0]>close[1] and open[0]==high[0] and close[0]==low[0] and close[0]>=low[1] ? OnThreeStarsInTheSouth : na //Stick Sandwich stick_sandwich = open[2]>close[2] and open[1]>close[2] and open[1]<close[1] and open[0]>close[1] and open[0]>close[0] and close[0]==close[2] ? OnStickSandwich : na //Meeting Line bullish_ml = open[2]>close[2] and open[1]>close[1] and close[1]==close[0] and open[0]<close[0] and open[1]>=high[0] ? OnMeetingLine : na bearish_ml = open[2]<close[2] and open[1]<close[1] and close[1]==close[0] and open[0]>close[0] and open[1]<=low[0] ? OnMeetingLine : na //Kicking bullish_kicking = open[1]>close[1] and open[1]==high[1] and close[1]==low[1] and open[0]>open[1] and open[0]==low[0] and close[0]==high[0] and close[0]-open[0]>open[1]-close[1] ? OnKicking : na bearish_kicking = open[1]<close[1] and open[1]==low[1] and close[1]==high[1] and open[0]<open[1] and open[0]==high[0] and close[0]==low[0] and open[0]-close[0]>close[1]-open[1] ? OnKicking : na //Ladder Bottom ladder_bottom = open[4]>close[4] and open[3]>close[3] and open[3]<open[4] and open[2]>close[2] and open[2]<open[3] and open[1]>close[1] and open[1]<open[2] and open[0]<close[0] and open[0]>open[1] and low[4]>low[3] and low[3]>low[2] and low[2]>low[1] ? OnLadderBottom : na // ---Plotting --- plotshape(bullish_engulfing, text='Engulfing', style=shape.triangleup, color=#1FADA2, editable=true, title="Bullish Engulfing Text") plotshape(bearish_engulfing,text='Engulfing', style=shape.triangledown, color=#F35A54, editable=true, title="Bearish Engulfing Text") plotshape(bullish_harami,text='Harami', style=shape.triangleup, color=#1FADA2, editable=true, title="Bullish Harami Text") plotshape(bearish_harami,text='Harami', style=shape.triangledown, color=#F35A54, editable=true, title="BEarish Harami Text") plotshape(piercing_line,text='Piercing Line', style=shape.triangleup, color=#1FADA2, editable=false) plotshape(dark_cloud_cover,text='Dark Cloud Cover', style=shape.triangledown, color=#F35A54, editable=false) plotshape(morning_star,text='Morning Star', style=shape.triangleup, color=#1FADA2, editable=false) plotshape(evening_star,text='Evening Star', style=shape.triangledown, color=#F35A54, editable=false) plotshape(bullish_belt_hold,text='Belt Hold', style=shape.triangleup, color=#1FADA2, editable=false) plotshape(bearish_belt_hold,text='Belt Hold', style=shape.triangledown, color=#F35A54, editable=false) plotshape(three_white_soldiers,text='Three White Soldiers', style=shape.triangleup, color=#1FADA2, editable=false) plotshape(three_black_crows,text='Three Black Crows', style=shape.triangledown, color=#F35A54, editable=false) plotshape(three_stars_in_the_south,text='3 Stars South', style=shape.triangleup, color=#1FADA2, editable=false) plotshape(stick_sandwich,text='Stick Sandwich', style=shape.triangleup, color=#1FADA2, editable=false) plotshape(bullish_ml,text='Meeting Line', style=shape.triangleup, color=#1FADA2, editable=false) plotshape(bearish_ml,text='Meeting Line', style=shape.triangledown, color=#F35A54, editable=false) plotshape(bullish_kicking,text='Kicking', style=shape.triangleup, color=#1FADA2, editable=false) plotshape(bearish_kicking,text='Kicking', style=shape.triangledown, color=#F35A54, editable=false) plotshape(ladder_bottom,text='Ladder Bottom', style=shape.triangleup, color=#1FADA2, editable=false) // --- STRATEGY --- SignalUp = bullish_engulfing or bullish_harami or piercing_line or morning_star or bullish_belt_hold or three_white_soldiers or three_stars_in_the_south or stick_sandwich or bullish_ml or bullish_kicking or ladder_bottom SignalDown = bearish_engulfing or bearish_harami or dark_cloud_cover or evening_star or bearish_belt_hold or three_black_crows or bearish_ml or bearish_kicking strategy.entry("long", true, when = SignalUp and session_open) strategy.entry("short", false, when = SignalDown and session_open) strategy.close("long", when = not session_open) strategy.close("short", when = not session_open) strategy.exit("Risk Exit long", from_entry = "long", profit = tp, trail_points = trail, loss = sl) strategy.exit("Risk Exit short", from_entry = "short", profit = tp, trail_points = trail, loss = sl )