本策略运用Keltner通道指标,结合移动平均线,设定动态突破买入和卖出价格,实现低买高卖的突破操作。策略可自动识别通道突破买入和卖出机会。
本策略总体运用科学合理,通过动态通道指标判断价格走势和方向,设置合理参数捕捉突破信号,实现低买高卖,进而获取超额收益。同时对策略风险进行持续优化,使之能够在多种市场中稳定运行。
/*backtest start: 2024-01-27 00:00:00 end: 2024-02-26 00:00:00 period: 1h basePeriod: 15m exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //@version=5 strategy(title="Keltner Strategy", overlay=true) length = input.int(20, minval=1) mult = input.float(2.0, "Multiplier") src = input(close, title="Source") exp = input(true, "Use Exponential MA") BandsStyle = input.string("Average True Range", options = ["Average True Range", "True Range", "Range"], title="Bands Style") atrlength = input(10, "ATR Length") esma(source, length)=> s = ta.sma(source, length) e = ta.ema(source, length) exp ? e : s ma = esma(src, length) rangema = BandsStyle == "True Range" ? ta.tr(true) : BandsStyle == "Average True Range" ? ta.atr(atrlength) : ta.rma(high - low, length) upper = ma + rangema * mult lower = ma - rangema * mult crossUpper = ta.crossover(src, upper) crossLower = ta.crossunder(src, lower) bprice = 0.0 bprice := crossUpper ? high+syminfo.mintick : nz(bprice[1]) sprice = 0.0 sprice := crossLower ? low -syminfo.mintick : nz(sprice[1]) crossBcond = false crossBcond := crossUpper ? true : na(crossBcond[1]) ? false : crossBcond[1] crossScond = false crossScond := crossLower ? true : na(crossScond[1]) ? false : crossScond[1] cancelBcond = crossBcond and (src < ma or high >= bprice ) cancelScond = crossScond and (src > ma or low <= sprice ) if (cancelBcond) strategy.cancel("KltChLE") if (crossUpper) strategy.entry("KltChLE", strategy.long, stop=bprice, comment="KltChLE") if (cancelScond) strategy.cancel("KltChSE") if (crossLower) strategy.entry("KltChSE", strategy.short, stop=sprice, comment="KltChSE")