बैकटेस्ट
/*backtest start: 2022-04-25 00:00:00 end: 2022-05-24 23:59:00 period: 45m basePeriod: 5m exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //@version=4 // Copyright (c) 2018-present, Alex Orekhov (everget) // Schaff Trend Cycle script may be freely distributed under the MIT license. study("Schaff Trend Cycle", shorttitle="STC") fastLength = input(title="MACD Fast Length", type=input.integer, defval=23) slowLength = input(title="MACD Slow Length", type=input.integer, defval=50) cycleLength = input(title="Cycle Length", type=input.integer, defval=10) d1Length = input(title="1st %D Length", type=input.integer, defval=3) d2Length = input(title="2nd %D Length", type=input.integer, defval=3) src = input(title="Source", type=input.source, defval=close) upper = input(title="Upper Band", type=input.integer, defval=75) lower = input(title="Lower Band", type=input.integer, defval=25) highlightBreakouts = input(title="Highlight Breakouts ?", type=input.bool, defval=true) macd = ema(src, fastLength) - ema(src, slowLength) k = nz(fixnan(stoch(macd, macd, macd, cycleLength))) d = ema(k, d1Length) kd = nz(fixnan(stoch(d, d, d, cycleLength))) stc = ema(kd, d2Length) stc := max(min(stc, 100), 0) stcColor1 = stc > stc[1] ? color.green : color.red stcColor2 = stc > upper ? color.green : stc <= lower ? color.red : color.orange stcColor = highlightBreakouts ? stcColor2 : stcColor1 stcPlot = plot(stc, title="STC", color=stcColor, transp=0) upperLevel = plot(upper, title="Upper", color=color.gray) hline(50, title="Middle", linestyle=hline.style_dotted) lowerLevel = plot(lower, title="Lower", color=color.gray) fill(upperLevel, lowerLevel, title="Middle Zone", color=#f9cb9c, transp=90) upperFillColor = stc > upper and highlightBreakouts ? color.green : na lowerFillColor = stc < lower and highlightBreakouts ? color.red : na fill(upperLevel, stcPlot, color=upperFillColor, transp=80) fill(lowerLevel, stcPlot, color=lowerFillColor, transp=80) buySignal = crossover(stc, lower) sellSignal = crossunder(stc, upper) upperCrossover = crossover(stc, upper) upperCrossunder = crossunder(stc, upper) lowerCrossover = crossover(stc, lower) lowerCrossunder = crossunder(stc, lower) plotshape(upperCrossunder ? upper : na, title="Sell Signal", location=location.absolute, style=shape.circle, size=size.tiny, color=color.red, transp=0) plotshape(lowerCrossover ? lower : na, title="Buy Signal", location=location.absolute, style=shape.circle, size=size.tiny, color=color.green, transp=0) alertcondition(buySignal, title="Alert: Buy", message="STC: Buy!\nSymbol: {{exchange}}:{{ticker}}\nPrice: {{close}}") alertcondition(sellSignal, title="Alert: Sell", message="STC: Sell!\nSymbol: {{exchange}}:{{ticker}}\nPrice: {{close}}") alertcondition(upperCrossover, title="Alert: Upper Band Crossover", message="STC: Upper Band Crossover!\nSymbol: {{exchange}}:{{ticker}}\nPrice: {{close}}") alertcondition(upperCrossunder, title="Alert: Upper Band Crossunder", message="STC: Upper Band Crossunder!\nSymbol: {{exchange}}:{{ticker}}\nPrice: {{close}}") alertcondition(lowerCrossover, title="Alert: Lower Band Crossover", message="STC: Lower Band Crossover!\nSymbol: {{exchange}}:{{ticker}}\nPrice: {{close}}") alertcondition(lowerCrossunder, title="Alert: Lower Band Crossunder", message="STC: Lower Band Crossunder!\nSymbol: {{exchange}}:{{ticker}}\nPrice: {{close}}") if buySignal strategy.entry("Enter Long", strategy.long) else if sellSignal strategy.entry("Enter Short", strategy.short)