A estratégia é chamada
A estratégia julga principalmente a direcção e a força da tendência principal e define a negociação bidireccional de longo e curto.
sinal longo:
Sinais curtos: O oposto do sinal longo
Titular de uma posição em risco Dois critérios: preço mais baixo/preço mais alto stop loss, ATR stop loss
A estratégia apresenta as seguintes vantagens:
A estratégia apresenta também alguns riscos:
Para reduzir os riscos acima referidos, a otimização pode ser feita nos seguintes aspectos:
A partir do nível do código, as principais direcções otimizáveis desta estratégia incluem:
Através do ajuste de parâmetros e dos testes, a estratégia pode maximizar os retornos, reduzindo simultaneamente os riscos e os prejuízos.
A estratégia integra múltiplos indicadores para determinar a direção da tendência principal, usa o indicador EMA como sinal de operação específico e usa stop loss para bloquear os lucros. Através da otimização de parâmetros, podem ser obtidos lucros relativamente bons e constantes.
/*backtest start: 2023-02-13 00:00:00 end: 2024-02-19 00:00:00 period: 1d basePeriod: 1h exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //@version=4 //Lowest Low/ Highest High & ATR Stop Loss/ Take Profit //Optimized for the 30 minutes chart strategy(title="TradePro's Trading Idea Cipher B+ Divergence EMA Pullback Strategy", shorttitle="WT MFI RSI EMA PB STRAT", overlay = true, pyramiding = 0, max_bars_back=5000, calc_on_order_fills = false, commission_type = strategy.commission.percent, commission_value = 0, default_qty_type = strategy.percent_of_equity, default_qty_value = 100, initial_capital=5000, currency=currency.USD) // { Time Range FromMonth=input(defval=1,title="FromMonth",minval=1,maxval=12) FromDay=input(defval=1,title="FromDay",minval=1,maxval=31) FromYear=input(defval=2020,title="FromYear",minval=2016) ToMonth=input(defval=1,title="ToMonth",minval=1,maxval=12) ToDay=input(defval=1,title="ToDay",minval=1,maxval=31) ToYear=input(defval=9999,title="ToYear",minval=2017) start=timestamp(FromYear,FromMonth,FromDay,00,00) finish=timestamp(ToYear,ToMonth,ToDay,23,59) window()=>true // See if this bar's time happened on/after start date afterStartDate = time >= start and time<=finish?true:false zeroline = 0 // } Time Range // { Wavetrend, RSI, MFI // WaveTrend cl = input(12, "Channel Length") al = input(12, "Average Length") overbought = input(53, title = 'WT Overbought Level 1', type = input.integer) oversold = input(-53, title = 'WT Oversold Level 1', type = input.integer) ap = hlc3 esa = ema(ap, cl) d = ema(abs(ap - esa), cl) ci = (ap - esa) / (0.015 * d) tci = ema(ci, al) wt1 = tci wt2 = sma(wt1,4) wtOs = wt2 <= oversold wtOb = wt2 >= overbought wtX = cross(wt1, wt2) wtUp = wt2 - wt1 <= 0 wtDown = wt2 - wt1 >= 0 buySignal = wtX and wtOs and wtUp sellSignal = wtX and wtOb and wtDown // RSI & MFI rsiMFIPosY = input(2, title = 'MFI Area Y Pos', type = input.float) rsiMFIperiod = input(80,title = 'MFI Period', type = input.integer) rsiMFIMultiplier = input(200, title = 'MFI Area multiplier', type = input.float) f_rsimfi(_period, _multiplier, _tf) => security(syminfo.tickerid, _tf, sma(((close - open) / (high - low)) * _multiplier, _period) - rsiMFIPosY) rsiMFI = f_rsimfi(rsiMFIperiod, rsiMFIMultiplier, timeframe.period) // } Wavetrend, RSI, MFI // { EMA emasrc = close res = input(title="EMA Timeframe", type=input.resolution, defval="30") len1 = input(title="EMA1 Length", type=input.integer, defval=200) col1 = color.yellow len2 = input(title="EMA2 Length", type=input.integer, defval=50) col2 = color.blue // Calculate EMA ema1 = ema(emasrc, len1) emaSmooth1 = security(syminfo.tickerid, res, ema1, barmerge.gaps_off, barmerge.lookahead_off) ema2 = ema(emasrc, len2) emaSmooth2 = security(syminfo.tickerid, res, ema2, barmerge.gaps_off, barmerge.lookahead_off) // Draw EMA plot(emaSmooth1, title="EMA1", linewidth=1, color=col1) plot(emaSmooth2, title="EMA2", linewidth=1, color=col2) // } EMA // { Long Entry enablelong = input(true, title="Enable long?") //Long Signal upcondition = close > emaSmooth1 wavetrendlong = wt1 and wt2 < zeroline mfilong = rsiMFI > 0 emapblong1 = (close > emaSmooth2) and (close[1] < emaSmooth2[1]) emapblong2 = ((close[2] > emaSmooth2[2]) and (close[3] > emaSmooth2[3]) and (close[4] > emaSmooth2[4])) or ((close[5] > emaSmooth2[5]) and (close[6] > emaSmooth2[6]) and (close[7] > emaSmooth2[7])) or ((close[8] > emaSmooth2[8]) and (close[9] > emaSmooth2[9]) and (close[10] > emaSmooth2[10])) longcondition = upcondition and wavetrendlong and buySignal and mfilong and emapblong1 and emapblong2 //strategy buy long if (longcondition) and (afterStartDate) and strategy.opentrades < 1 and (enablelong == true) strategy.entry("long", strategy.long) plotshape(longcondition, style=shape.arrowup, location=location.abovebar, color=color.green) // } Long Entry // { Short Entry enableshort = input(true, title="Enable short?") //Short Signal downcondition = close < emaSmooth1 wavetrendshort = wt1 and wt2 > zeroline mfishort = rsiMFI < 0 emapbshort1 = (close < emaSmooth2) and (close[1] > emaSmooth2[1]) emapbshort2 = ((close[2] < emaSmooth2[2]) and (close[3] < emaSmooth2[3]) and (close[4] < emaSmooth2[4])) or ((close[5] < emaSmooth2[5]) and (close[6] < emaSmooth2[6]) and (close[7] < emaSmooth2[7])) or ((close[8] < emaSmooth2[8]) and (close[9] < emaSmooth2[9]) and (close[10] < emaSmooth2[10])) shortcondition = downcondition and wavetrendshort and sellSignal and mfishort and emapbshort1 and emapbshort2 //strategy buy short if (shortcondition) and (afterStartDate) and strategy.opentrades < 1 and (enableshort == true) strategy.entry("short", strategy.short) plotshape(shortcondition, style=shape.arrowdown, location=location.belowbar, color=color.red) // } Short Entry // { Exit Conditions bought = strategy.position_size[1] < strategy.position_size sold = strategy.position_size[1] > strategy.position_size barsbought = barssince(bought) barssold = barssince(sold) slbuffer = input(title="SL Buffer", type=input.float, step=0.1, defval=0) // } Exit Conditions // { Lowest Low/ Highes High Exit Condition enablelowhigh = input(false, title="Enable lowest low/ highest high exit?") //Lowest Low LONG profitfactorlong = input(title="ProfitfactorLong", type=input.float, step=0.1, defval=2) loLen = input(title="Lowest Low Lookback", type=input.integer, defval=50, minval=2) stop_level_long = lowest(low, loLen)[1] if enablelowhigh == true and strategy.position_size>0 profit_level_long = strategy.position_avg_price + ((strategy.position_avg_price - stop_level_long[barsbought])*profitfactorlong) + slbuffer strategy.exit(id="TP/ SL", stop=stop_level_long[barsbought] - slbuffer, limit=profit_level_long) //Lowest Low SHORT profitfactorshort = input(title="ProfitfactorShort", type=input.float, step=0.1, defval=2) highLen = input(title="highest high lookback", type=input.integer, defval=50, minval=2) stop_level_short = highest(high, highLen)[1] if enablelowhigh == true and strategy.position_size<0 profit_level_short = strategy.position_avg_price - ((stop_level_short[barssold] - strategy.position_avg_price)*profitfactorshort) - slbuffer strategy.exit(id="TP/ SL", stop=stop_level_short[barssold] + slbuffer, limit=profit_level_short) // } Lowest Low/ Highes High Exit Condition // { ATR Take Profit/ Stop Loss enableatr = input(true, title="Enable ATR exit?") atrprofitfactorlong = input(title="ATR Profitfactor Long", type=input.float, step=0.1, defval=6) atrstopfactorlong = input(title="ATR Stopfactor Long", type=input.float, step=0.1, defval=5) atrprofitfactorshort = input(title="ATR Profitfactor Short", type=input.float, step=0.1, defval=3) atrstopfactorshort = input(title="ATR Stopfactor Short", type=input.float, step=0.1, defval=5) //ATR lengthATR = input(title="ATR Length", defval=11, minval=1) atr = atr(lengthATR) //LONG EXIT if (afterStartDate) and ((enableatr == true) and (strategy.opentrades > 0)) barsbought1 = barssince(bought) profit_level = strategy.position_avg_price + (atr*atrprofitfactorlong) stop_level = strategy.position_avg_price - (atr*atrstopfactorlong) strategy.exit("Take Profit/ Stop Loss", "long", stop=stop_level[barsbought1], limit=profit_level[barsbought1]) //SHORT EXIT if (afterStartDate) and ((enableatr == true) and (strategy.opentrades > 0)) barssold1 = barssince(sold) profit_level = strategy.position_avg_price - (atr*atrprofitfactorshort) stop_level = strategy.position_avg_price + (atr*atrstopfactorshort) strategy.exit("Take Profit/ Stop Loss", "short", stop=stop_level[barssold1], limit=profit_level[barssold1]) // } ATR Take Profit/ Stop Loss