La estrategia Reversal-Catcher es una estrategia de trading de reversión que utiliza el indicador de volatilidad Bollinger Bands y el indicador de impulso RSI. Establece el canal de Bollinger Bands y las líneas de sobrecompra/sobreventa RSI como señales para encontrar oportunidades de reversión cuando cambia la dirección de la tendencia.
La estrategia utiliza las bandas de Bollinger como el principal indicador técnico, combinado con el RSI y otros indicadores de impulso para verificar las señales comerciales.
Las ventajas de esta estrategia incluyen:
Los riesgos de esta estrategia incluyen:
Para controlar los riesgos, podemos establecer el nivel de stop loss para limitar la exposición al riesgo, y optimizar parámetros como el período de bandas de Bollinger o las cifras del RSI para mejorar el rendimiento del sistema.
Las principales direcciones de optimización incluyen:
La estrategia Reversal-Catcher es una estrategia comercial a corto plazo efectiva en general. Al combinar el filtrado de tendencias y las señales de reversión, puede evitar señales falsas durante la consolidación del mercado y evitar luchar contra la tendencia. A través de parámetros continuos y optimización del modelo, se puede lograr un mejor rendimiento de la estrategia.
/*backtest start: 2023-10-24 00:00:00 end: 2023-11-23 00:00:00 period: 1h basePeriod: 15m exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ // This is an Open source work. Please do acknowledge in case you want to reuse whole or part of this code. // Please see the documentation to know the details about this. //@version=5 strategy('Strategy:Reversal-Catcher', shorttitle="Reversal-Catcher", overlay=true , currency=currency.NONE, initial_capital=100000) // Inputs src = input(close, title="Source (close, high, low, open etc.") BBlength = input.int(defval=20, minval=1,title="Bollinger Period Length, default 20") BBmult = input.float(defval=1.5, minval=1.0, maxval=4, step=0.1, title="Bollinger Bands Standard Deviation, default is 1.5") fastMovingAvg = input.int(defval=21, minval=5,title="Fast Exponential Moving Average, default 21", group = "Trends") slowMovingAvg = input.int(defval=50, minval=8,title="Slow Exponential Moving Average, default 50", group = "Trends") rsiLenght = input.int(defval=14, title="RSI Lenght, default 14", group = "Momentum") overbought = input.int(defval=70, title="Overbought limit (RSI), default 70", group = "Momentum") oversold = input.int(defval=30, title="Oversold limit (RSI), default 30", group = "Momentum") hide = input.bool(defval=true, title="Hide all plots and legends from the chart (default: true)") // Trade related tradeType = input.string(defval='Both', group="Trade settings", title="Trade Type", options=['Both', 'TrendFollowing', 'Reversal'], tooltip="Consider all types of trades? Or only Trend Following or only Reversal? (default: Both).") endOfDay = input.int(defval=1500, title="Close all trades, default is 3:00 PM, 1500 hours (integer)", group="Trade settings") mktAlwaysOn = input.bool(defval=false, title="Markets that never closed (Crypto, Forex, Commodity)", tooltip="Some markers never closes. For those cases, make this checked. (Default: off)", group="Trade settings") // Utils annotatePlots(txt, val, hide) => if (not hide) var l1 = label.new(bar_index, val, txt, style=label.style_label_left, size = size.tiny, textcolor = color.white, tooltip = txt) label.set_xy(l1, bar_index, val) /////////////////////////////// Indicators ///////////////////// vwap = ta.vwap(src) plot(hide ? na : vwap, color=color.purple, title="VWAP", style = plot.style_line) annotatePlots('VWAP', vwap, hide) // Bollinger Band of present time frame [BBbasis, BBupper, BBlower] = ta.bb(src, BBlength, BBmult) p1 = plot(hide ? na : BBupper, color=color.blue,title="Bollinger Bands Upper Line") p2 = plot(hide ? na : BBlower, color=color.blue,title="Bollinger Bands Lower Line") p3 = plot(hide ? na : BBbasis, color=color.maroon,title="Bollinger Bands Width", style=plot.style_circles, linewidth = 1) annotatePlots('BB-Upper', BBupper, hide) annotatePlots('BB-Lower', BBlower, hide) annotatePlots('BB-Base(20-SMA)', BBbasis, hide) // RSI rsi = ta.rsi(src, rsiLenght) // Trend following ema50 = ta.ema(src, slowMovingAvg) ema21 = ta.ema(src, fastMovingAvg) annotatePlots('21-EMA', ema21, hide) annotatePlots('50-EMA', ema50, hide) // Trend conditions upTrend = ema21 > ema50 downTrend = ema21 < ema50 // Condition to check Special Entry: HH_LL // Long side: hhLLong = barstate.isconfirmed and (low > low[1]) and (high > high[1]) and (close > high[1]) hhLLShort = barstate.isconfirmed and (low < low[1]) and (high < high[1]) and (close < low[1]) longCond = barstate.isconfirmed and (high[1] < BBlower[1]) and (close > BBlower) and (close < BBupper) and hhLLong and ta.crossover(rsi, oversold) and downTrend shortCond = barstate.isconfirmed and (low[1] > BBupper[1]) and (close < BBupper) and (close > BBlower) and hhLLShort and ta.crossunder(rsi, overbought) and upTrend // Trade execute h = hour(time('1'), syminfo.timezone) m = minute(time('1'), syminfo.timezone) hourVal = h * 100 + m totalTrades = strategy.opentrades + strategy.closedtrades if (mktAlwaysOn or (hourVal < endOfDay)) // Entry var float sl = na var float target = na if (longCond) strategy.entry("enter long", strategy.long, 1, limit=na, stop=na, comment="Long[E]") sl := low[1] target := high >= BBbasis ? BBupper : BBbasis alert('Buy:' + syminfo.ticker + ' ,SL:' + str.tostring(math.floor(sl)) + ', Target:' + str.tostring(target), alert.freq_once_per_bar) if (shortCond) strategy.entry("enter short", strategy.short, 1, limit=na, stop=na, comment="Short[E]") sl := high[1] target := low <= BBbasis ? BBlower : BBbasis alert('Sell:' + syminfo.ticker + ' ,SL:' + str.tostring(math.floor(sl)) + ', Target:' + str.tostring(target), alert.freq_once_per_bar) // Exit: target or SL if ((close >= target) or (close <= sl)) strategy.close("enter long", comment=close < sl ? "Long[SL]" : "Long[T]") if ((close <= target) or (close >= sl)) strategy.close("enter short", comment=close > sl ? "Short[SL]" : "Short[T]") else if (not mktAlwaysOn) // Close all open position at the end if Day strategy.close_all(comment = "EoD[Exit]", alert_message = "EoD Exit", immediately = true)