Bei falschen Parameter-Einstellungen für Bollinger-Bänder und KC-Kanäle kann es zu fehlerhaften Beurteilungen von Verringerung und Verringerung kommen.
/*backtest start: 2024-01-17 00:00:00 end: 2024-01-24 00:00:00 period: 30m basePeriod: 15m exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //Noro //2017 //@version=2 strategy(shorttitle = "Squeeze str 1.1", title="Noro's Squeeze Momentum Strategy v1.1", overlay = false, default_qty_type = strategy.percent_of_equity, default_qty_value = 100, pyramiding = 0) //Settings needlong = input(true, defval = true, title = "Long") needshort = input(true, defval = true, title = "Short") lev = input(1, defval = 1, minval = 1, maxval = 100, title = "leverage") length = input(20, title="BB Length") mult = input(2.0,title="BB MultFactor") lengthKC=input(20, title="KC Length") multKC = input(1.5, title="KC MultFactor") useTrueRange = true mode2 = input(true, defval = true, title = "Mode 2") usecolor = input(true, defval = true, title = "Use color of candle") usebody = input(true, defval = true, title = "Use EMA Body") needbg = input(false, defval = false, title = "Show trend background") fromyear = input(2018, defval = 2018, minval = 1900, maxval = 2100, title = "From Year") toyear = input(2100, defval = 2100, minval = 1900, maxval = 2100, title = "To Year") frommonth = input(01, defval = 01, minval = 01, maxval = 12, title = "From Month") tomonth = input(12, defval = 12, minval = 01, maxval = 12, title = "To Month") fromday = input(01, defval = 01, minval = 01, maxval = 31, title = "From day") today = input(31, defval = 31, minval = 01, maxval = 31, title = "To day") // Calculate BB source = close basis = sma(source, length) dev = multKC * stdev(source, length) upperBB = basis + dev lowerBB = basis - dev // Calculate KC ma = sma(source, lengthKC) range = useTrueRange ? tr : (high - low) rangema = sma(range, lengthKC) upperKC = ma + rangema * multKC lowerKC = ma - rangema * multKC sqzOn = (lowerBB > lowerKC) and (upperBB < upperKC) sqzOff = (lowerBB < lowerKC) and (upperBB > upperKC) noSqz = (sqzOn == false) and (sqzOff == false) val = linreg(source - avg(avg(highest(high, lengthKC), lowest(low, lengthKC)),sma(close,lengthKC)), lengthKC,0) bcolor = iff( val > 0, iff( val > nz(val[1]), lime, green), iff( val < nz(val[1]), red, maroon)) scolor = noSqz ? blue : sqzOn ? black : gray trend = val > 0 ? 1 : val < 0 ? -1 : 0 //Background col = needbg == false ? na : trend == 1 ? lime : red bgcolor(col, transp = 80) //Body body = abs(close - open) abody = sma(body, 10) / 3 //Indicator bcol = iff( val > 0, iff( val > nz(val[1]), lime, green), iff( val < nz(val[1]), red, maroon)) scol = noSqz ? blue : sqzOn ? black : gray plot(val, color=bcol, style=histogram, linewidth=4) plot(0, color=scol, style=cross, linewidth=2) //Signals bar = close > open ? 1 : close < open ? -1 : 0 up1 = trend == 1 and (bar == -1 or usecolor == false) and (body > abody or usebody == false) and mode2 == false dn1 = trend == -1 and (bar == 1 or usecolor == false) and (body > abody or usebody == false) and mode2 == false up2 = trend == 1 and val < val[1] and mode2 dn2 = trend == -1 and val > val[1] and mode2 exit = (strategy.position_size > 0 and close > strategy.position_avg_price) or (strategy.position_size < 0 and close < strategy.position_avg_price) and mode2 //Trading lot = strategy.position_size == 0 ? strategy.equity / close * lev : lot[1] if up1 or up2 strategy.entry("Long", strategy.long, needlong == false ? 0 : lot) if dn1 or dn2 strategy.entry("Short", strategy.short, needshort == false ? 0 : lot) if exit strategy.close_all()