Strategi ini berdasarkan corak pembalikan (hammer, engulfing, dan doji) dan tahap sokongan dan rintangan dalam analisis teknikal, berdagang pada carta 1 jam.
Idea utama strategi ini adalah untuk memasuki kedudukan panjang apabila corak pembalikan bullish (seperti tukul, menelan bullish, atau doji) muncul berhampiran tahap sokongan, dan untuk memasuki kedudukan pendek apabila corak pembalikan bearish (seperti tukul, menelan bearish, atau doji) muncul berhampiran tahap rintangan.
Penyelesaian:
Strategi ini menangkap peluang perdagangan yang berpotensi dengan mengenal pasti corak pembalikan berhampiran tahap sokongan dan rintangan. Ia mudah digunakan dan boleh digunakan untuk persekitaran pasaran yang berbeza. Walau bagaimanapun, kejayaan strategi bergantung pada pengenalan corak pembalikan dan tahap sokongan dan rintangan yang tepat. Dengan mengoptimumkan keadaan pengesahan isyarat perdagangan, menggabungkan penunjuk teknikal lain, dan menyesuaikan secara dinamik mengambil keuntungan dan tahap hentian kerugian, prestasi strategi dapat ditingkatkan lagi.
/*backtest start: 2024-05-07 00:00:00 end: 2024-06-06 00:00:00 period: 2h basePeriod: 15m exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ // This Pine Script™ code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/ // © Kingcoinmilioner //@version=5 strategy("Reversal Patterns at Support and Resistance", overlay=true, default_qty_type=strategy.percent_of_equity, default_qty_value=100) // Parameters support_resistance_lookback = input.int(50, title="Support/Resistance Lookback Period") reversal_tolerance = input.float(0.01, title="Reversal Tolerance (percent)", step=0.01) / 100 take_profit_percent = input.float(3, title="Take Profit (%)") / 100 stop_loss_percent = input.float(1, title="Stop Loss (%)") / 100 // Functions to identify key support and resistance levels findSupport() => ta.lowest(low, support_resistance_lookback) findResistance() => ta.highest(high, support_resistance_lookback) // Identify reversal patterns isHammer() => body = math.abs(close - open) lowerWick = open > close ? (low < close ? close - low : open - low) : (low < open ? open - low : close - low) upperWick = high - math.max(open, close) lowerWick > body * 2 and upperWick < body isEngulfing() => (close[1] < open[1] and close > open and close > open[1] and open < close[1]) (close[1] > open[1] and close < open and close < open[1] and open > close[1]) isDoji() => math.abs(open - close) <= (high - low) * 0.1 // Identify support and resistance levels support = findSupport() resistance = findResistance() // Check for reversal patterns at support and resistance hammerAtSupport = isHammer() and (low <= support * (1 + reversal_tolerance)) engulfingAtSupport = isEngulfing() and (low <= support * (1 + reversal_tolerance)) dojiAtSupport = isDoji() and (low <= support * (1 + reversal_tolerance)) hammerAtResistance = isHammer() and (high >= resistance * (1 - reversal_tolerance)) engulfingAtResistance = isEngulfing() and (high >= resistance * (1 - reversal_tolerance)) dojiAtResistance = isDoji() and (high >= resistance * (1 - reversal_tolerance)) // Trading logic if (hammerAtSupport or engulfingAtSupport or dojiAtSupport) strategy.entry("Long", strategy.long) stop_level = low * (1 - stop_loss_percent) take_profit_level = close * (1 + take_profit_percent) strategy.exit("Take Profit/Stop Loss", from_entry="Long", stop=stop_level, limit=take_profit_level) if (hammerAtResistance or engulfingAtResistance or dojiAtResistance) strategy.entry("Short", strategy.short) stop_level = high * (1 + stop_loss_percent) take_profit_level = close * (1 - take_profit_percent) strategy.exit("Take Profit/Stop Loss", from_entry="Short", stop=stop_level, limit=take_profit_level) // Plot support and resistance levels for visualization plot(support, color=color.green, linewidth=1, title="Support Level") plot(resistance, color=color.red, linewidth=1, title="Resistance Level") // Plot reversal patterns on the chart for visualization plotshape(series=hammerAtSupport, location=location.belowbar, color=color.green, style=shape.labelup, text="Hammer at Support") plotshape(series=engulfingAtSupport, location=location.belowbar, color=color.green, style=shape.labelup, text="Engulfing at Support") plotshape(series=dojiAtSupport, location=location.belowbar, color=color.green, style=shape.labelup, text="Doji at Support") plotshape(series=hammerAtResistance, location=location.abovebar, color=color.red, style=shape.labeldown, text="Hammer at Resistance") plotshape(series=engulfingAtResistance, location=location.abovebar, color=color.red, style=shape.labeldown, text="Engulfing at Resistance") plotshape(series=dojiAtResistance, location=location.abovebar, color=color.red, style=shape.labeldown, text="Doji at Resistance")