Idea utama strategi ini adalah untuk menentukan arah trend jangka pendek, sederhana dan jangka panjang saham berdasarkan EMA dengan kitaran yang berbeza seperti 36, 143, 169, digabungkan dengan penunjuk MACD untuk mengeluarkan isyarat beli dan jual. Khususnya, dalam jangka pendek, EMA 5 dan 10 hari digunakan untuk menilai, dalam jangka pertengahan, EMA 20 dan 60 hari digunakan untuk menilai, dalam jangka panjang, EMA 120 dan 250 hari digunakan untuk menilai, apabila EMA jangka pendek melintasi EMA jangka menengah ke atas, ia
Mekanisme khusus strategi terowong Vegas:
Kelebihan strategi ini:
Risiko utama:
Kaedah mengatasi:
Ruang pengoptimuman:
/*backtest start: 2022-12-26 00:00:00 end: 2024-01-01 00:00:00 period: 1d basePeriod: 1h exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //@version=4 strategy("Vegas Tunnel strategy", overlay=true) //------------------------------------------- //------------------------------------------- // Inputs useCurrentRes = input(true, title="Use Current Chart Resolution?") resCustom = input(title="Use Different Timeframe? Uncheck Box Above", type=input.resolution, defval="D") //tfSet = input(title = "Time Frame", options=["Current","120", "240", "D", "W"], defval="D") tfSet = useCurrentRes ? timeframe.period : resCustom maPeriods2 = input(12, "12 EMA") maPeriods6 = input(240, "240 SMA") BBlength = input(20, title="BB Length", minval=1) BBsrc = input(close, title="BB Source") mult = input(2.0, minval=0.001, maxval=50, title="BB StdDev") sm2 = security(syminfo.tickerid, tfSet, ema(close, maPeriods2)) sm6 = security(syminfo.tickerid, tfSet, sma(close, maPeriods6)) p2 = plot(sm2, color=color.green, transp=30, linewidth=2, title="SMA2") p6 = plot(sm6, color=color.white, transp=30, linewidth=2, title="SMA6") //BB basis = sma(BBsrc, BBlength) dev = mult * stdev(BBsrc, BBlength) upper = basis + dev lower = basis - dev offset = input(0, "BB Offset", type = input.integer, minval = -500, maxval = 500) //plot(basis, "Basis", color=color.blue,linewidth, offset = offset) pBB1 = plot(upper, "Upper", color=color.blue, offset = offset) pBB2= plot(lower, "Lower", color=color.blue, offset = offset) //MACD fast_ma = ema(close, 48) slow_ma = ema(close, 56) macd = fast_ma - slow_ma //vagas隧道 f1=ema(close, 36) f2=ema(close, 43) f3=ema(close, 144) f4=ema(close, 169) f5=ema(close, 576) f6=ema(close, 676) f7=ema(close,2304) z1=plot(f1,color=color.red, title="ema36",transp=100) z2=plot(f2,color=color.red, title="ema43",transp=100) z3=plot(f3,color=color.green, title="ema144",transp=100) z4=plot(f4,color=color.green, title="ema169",transp=100) z5=plot(f5,color=color.white, title="ema576",transp=100) z6=plot(f6,color=color.white, title="ema676",transp=100) fill(z1, z2, color=color.red,transp=60) fill(z3, z4, color=color.green,transp=60) fill(z5, z6, color=color.gray,transp=60) // Make input options that configure backtest date range startDate = input(title="Start Date", type=input.integer, defval=1, minval=1, maxval=31) startMonth = input(title="Start Month", type=input.integer, defval=1, minval=1, maxval=12) startYear = input(title="Start Year", type=input.integer, defval=2018, minval=1800, maxval=2100) endDate = input(title="End Date", type=input.integer, defval=1, minval=1, maxval=31) endMonth = input(title="End Month", type=input.integer, defval=11, minval=1, maxval=12) endYear = input(title="End Year", type=input.integer, defval=2030, minval=1800, maxval=2100) // Look if the close time of the current bar // falls inside the date range inDateRange = true //波段多 if (inDateRange and crossunder(f3,f1))// strategy.entry("buy", strategy.long,1, when=macd>0, comment = "買Long-term") buyclose=crossunder(f3,f5) strategy.close("buy", when = buyclose, comment = "關Long-term") //多策略1 if (inDateRange and crossover(low , f3) and macd>0 and f3>f6) strategy.entry("buy1", strategy.long,100, comment = "買Mid-term") buyclose1=crossunder(close,upper*0.999) if (macd<0 or f3<f6) strategy.close("buy1", comment = "關Mid-term") //strategy.close("buy1",when=cross(basis,close), comment = "關M",qty_percent=50) strategy.close("buy1", when = buyclose1, comment = "關Mid-term",qty_percent=100) //多策略3 if (inDateRange and (macd>0) and crossunder(low,f1) and f1>f4) // strategy.entry("buy3", strategy.long,1, comment = "買Short-term") buyclose3=crossunder(close,upper*0.999) if (macd<0 or f1<f4) strategy.close("buy3", comment = "關Short-term") strategy.close("buy3", when = buyclose3, comment = "關Short-term") //多策略4 if (inDateRange and (macd>0) and crossunder(low,f5) and f4>f5) // strategy.entry("buy4", strategy.long,1, comment = "買Long-term") buyclose4=crossunder(close,upper*0.999) if (macd<0 or f4<f6) strategy.close("buy4", comment = "關Long-term") strategy.close("buy4", when = buyclose4, comment = "關Long-term") //空策略1 if (inDateRange and (macd<0) and crossunder(high,f1) and f1<f3 and f3<f6) // strategy.entry("sell1", strategy.short,1, comment = "空Short-term") sellclose1=crossunder(lower*0.999,close) if (macd>0 or f1>f4) strategy.close("sell1", comment = "關空Short-term") strategy.close("sell1", when = sellclose1, comment = "關空Short-term") //空策略2 if (inDateRange and (macd<0) and crossunder(high,f4) and f4<f6) // strategy.entry("sell2", strategy.short,1, comment = "空Mid-term") sellclose2=crossunder(lower,close) if (macd>0 or f4>f6) strategy.close("sell2", comment = "關空Mid-term") strategy.close("sell2", when = sellclose2, comment = "關Mid-term") //空策略3 if (inDateRange and (macd<0) and crossunder(high,f6)) // strategy.entry("sell3", strategy.short,1, comment = "空Long-term") sellclose3=crossunder(lower,close) if (macd>0 or f6>f7) strategy.close("sell3", comment = "關空Long-term") strategy.close("sell3", when = sellclose3, comment = "關空Long-term")