この戦略は,高速および遅い移動平均線を計算し,パラボリックSAR指標を組み合わせて取引シグナルを生成する.これはトレンドフォロー戦略に属する.高速MAが遅いMAを横切ると,ロングポジションが開かれる.高速MAが遅いMAを下回ると,ショートポジションが開かれる.パラボリックSARは偽のブレイクをフィルターするために使用される.
戦略は以下の側面で最適化できます.
これは典型的な二重移動平均クロスと指標の組み合わせのトレンドである. 急速なMA方向と遅いMA方向を比較することによって,市場のトレンドが決定される. 偽信号を避けるためにさまざまなフィルター指標が使用される. 同時に,ストップ損失機能が取引損失を制御するために実装される. 利点は戦略論理が単純で理解し最適化するのが簡単である. デメリットは,粗いトレンドツールとして,例えば機械学習モデルを導入することによって,信号の精度を向上させる余地があるということです.
/*backtest start: 2024-01-01 00:00:00 end: 2024-01-31 00:00:00 period: 4h basePeriod: 15m 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/ // © sosacur01 //@version=5 strategy(title="2 MA | Trend Following", overlay=true, pyramiding=1, commission_type=strategy.commission.percent, commission_value=0.2, initial_capital=10000) //========================================== //BACKTEST RANGE useDateFilter = input.bool(true, title="Filter Date Range of Backtest", group="Backtest Time Period") backtestStartDate = input(timestamp("1 jan 2000"), title="Start Date", group="Backtest Time Period", tooltip="This start date is in the time zone of the exchange " + "where the chart's instrument trades. It doesn't use the time " + "zone of the chart or of your computer.") backtestEndDate = input(timestamp("1 Jul 2100"), title="End Date", group="Backtest Time Period", tooltip="This end date is in the time zone of the exchange " + "where the chart's instrument trades. It doesn't use the time " + "zone of the chart or of your computer.") inTradeWindow = true if not inTradeWindow and inTradeWindow[1] strategy.cancel_all() strategy.close_all(comment="Date Range Exit") //-------------------------------------- //LONG/SHORT POSITION ON/OFF INPUT LongPositions = input.bool(title='On/Off Long Postion', defval=true, group="Long & Short Position") ShortPositions = input.bool(title='On/Off Short Postion', defval=true, group="Long & Short Position") //--------------------------------------- //SLOW MA INPUTS averageType1 = input.string(defval="SMA", group="Slow MA Inputs", title="Slow MA Type", options=["SMA", "EMA", "WMA", "HMA", "RMA", "SWMA", "ALMA", "VWMA", "VWAP"]) averageLength1 = input.int(defval=160, group="Slow MA Inputs", title="Slow MA Length", minval=50) averageSource1 = input(close, title="Slow MA Source", group="Slow MA Inputs") //SLOW MA TYPE MovAvgType1(averageType1, averageSource1, averageLength1) => switch str.upper(averageType1) "SMA" => ta.sma(averageSource1, averageLength1) "EMA" => ta.ema(averageSource1, averageLength1) "WMA" => ta.wma(averageSource1, averageLength1) "HMA" => ta.hma(averageSource1, averageLength1) "RMA" => ta.rma(averageSource1, averageLength1) "SWMA" => ta.swma(averageSource1) "ALMA" => ta.alma(averageSource1, averageLength1, 0.85, 6) "VWMA" => ta.vwma(averageSource1, averageLength1) "VWAP" => ta.vwap(averageSource1) => runtime.error("Moving average type '" + averageType1 + "' not found!"), na //---------------------------------- //FAST MA INPUTS averageType2 = input.string(defval="SMA", group="Fast MA Inputs", title="Fast MA Type", options=["SMA","EMA","WMA","HMA","RMA","SWMA","ALMA","VWMA","VWAP"]) averageLength2 = input.int(defval=40, group="Fast MA Inputs", title="Fast MA Length", maxval=40) averageSource2 = input(close, title="Fast MA Source", group="Fast MA Inputs") //FAST MA TYPE MovAvgType2(averageType2, averageSource2, averageLength2) => switch str.upper(averageType2) "SMA" => ta.sma(averageSource2, averageLength2) "EMA" => ta.ema(averageSource2, averageLength2) "WMA" => ta.wma(averageSource2, averageLength2) "HMA" => ta.hma(averageSource2, averageLength2) "RMA" => ta.rma(averageSource2, averageLength2) "SWMA" => ta.swma(averageSource2) "ALMA" => ta.alma(averageSource2, averageLength2, 0.85, 6) "VWMA" => ta.vwma(averageSource2, averageLength2) "VWAP" => ta.vwap(averageSource2) => runtime.error("Moving average type '" + averageType2 + "' not found!"), na //--------------------------------------------------- //MA VALUES FASTMA = MovAvgType2(averageType2, averageSource2, averageLength2) SLOWMA = MovAvgType1(averageType1, averageSource1, averageLength1) //BUY/SELL TRIGGERS bullish_trend = FASTMA > SLOWMA and close > FASTMA bearish_trend = FASTMA < SLOWMA and close < FASTMA //MAs PLOT plot1 = plot(SLOWMA,color=color.gray, linewidth=1, title="Slow-MA") plot2 = plot(FASTMA,color=color.yellow, linewidth=1, title="Fast-MA") fill(plot1, plot2, color=SLOWMA>FASTMA ? color.new(color.red, 70) : color.new(color.green, 70), title="EMA Clouds") //----------------------------------------------------- //PARABOLIC SAR USER INPUT usepsarFilter = input.bool(title='Use Parabolic Sar?', defval=true, group = "Parabolic SAR Inputs") psar_display = input.bool(title="Display Parabolic Sar?", defval=false, group="Parabolic SAR Inputs") start = input.float(title="Start", defval=0.02, group="Parabolic SAR Inputs", step=0.001) increment = input.float(title="Increment", defval=0.02, group="Parabolic SAR Inputs", step=0.001) maximum = input.float(title="Maximum", defval=0.2, group="Parabolic SAR Inputs", step=0.001) //SAR VALUES psar = request.security(syminfo.tickerid, "D", ta.sar(start, increment, maximum)) //BULLISH & BEARISH PSAR CONDITIONS bullish_psar = (usepsarFilter ? low > psar : bullish_trend ) bearsish_psar = (usepsarFilter ? high < psar : bearish_trend) //SAR PLOT psar_plot = if low > psar color.rgb(198, 234, 199, 13) else color.rgb(219, 134, 134, 48) plot(psar_display ? psar : na, color=psar_plot, title="Par SAR") //------------------------------------- //ENTRIES AND EXITS long_entry = if inTradeWindow and bullish_trend and bullish_psar and LongPositions true long_exit = if inTradeWindow and bearish_trend true short_entry = if inTradeWindow and bearish_trend and bearsish_psar and ShortPositions true short_exit = if inTradeWindow and bullish_trend true //-------------------------------------- //RISK MANAGEMENT - SL, MONEY AT RISK, POSITION SIZING atrPeriod = input.int(14, "ATR Length", group="Risk Management Inputs") sl_atr_multiplier = input.float(title="Long Position - Stop Loss - ATR Multiplier", defval=2, group="Risk Management Inputs", step=0.5) sl_atr_multiplier_short = input.float(title="Short Position - Stop Loss - ATR Multiplier", defval=2, group="Risk Management Inputs", step=0.5) i_pctStop = input.float(2, title="% of Equity at Risk", step=.5, group="Risk Management Inputs")/100 //ATR VALUE _atr = ta.atr(atrPeriod) //CALCULATE LAST ENTRY PRICE lastEntryPrice = strategy.opentrades.entry_price(strategy.opentrades - 1) //STOP LOSS - LONG POSITIONS var float sl = na //CALCULTE SL WITH ATR AT ENTRY PRICE - LONG POSITION if (strategy.position_size[1] != strategy.position_size) sl := lastEntryPrice - (_atr * sl_atr_multiplier) //IN TRADE - LONG POSITIONS inTrade = strategy.position_size > 0 //PLOT SL - LONG POSITIONS plot(inTrade ? sl : na, color=color.blue, style=plot.style_circles, title="Long Position - Stop Loss") //CALCULATE ORDER SIZE - LONG POSITIONS positionSize = (strategy.equity * i_pctStop) / (_atr * sl_atr_multiplier) //============================================================================================ //STOP LOSS - SHORT POSITIONS var float sl_short = na //CALCULTE SL WITH ATR AT ENTRY PRICE - SHORT POSITIONS if (strategy.position_size[1] != strategy.position_size) sl_short := lastEntryPrice + (_atr * sl_atr_multiplier_short) //IN TRADE SHORT POSITIONS inTrade_short = strategy.position_size < 0 //PLOT SL - SHORT POSITIONS plot(inTrade_short ? sl_short : na, color=color.red, style=plot.style_circles, title="Short Position - Stop Loss") //CALCULATE ORDER - SHORT POSITIONS positionSize_short = (strategy.equity * i_pctStop) / (_atr * sl_atr_multiplier_short) //=============================================== //LONG STRATEGY strategy.entry("Long", strategy.long, comment="Long", when = long_entry, qty=positionSize) if (strategy.position_size > 0) strategy.close("Long", when = (long_exit), comment="Close Long") strategy.exit("Long", stop = sl, comment="Exit Long") //SHORT STRATEGY strategy.entry("Short", strategy.short, comment="Short", when = short_entry, qty=positionSize_short) if (strategy.position_size < 0) strategy.close("Short", when = (short_exit), comment="Close Short") strategy.exit("Short", stop = sl_short, comment="Exit Short") //ONE DIRECTION TRADING COMMAND (BELLOW ONLY ACTIVATE TO CORRECT BUGS)