双边突破K线波动通道策略通过计算通道中轨、上轨和下轨,结合趋向指标和量价指标判断行情方向和力度,在通道两边同时设置突破信号,实现低买高卖的主要目的。
该策略的核心指标是基于统计学的K线波动通道。通道中轨采用平均线算法,上下轨采用平均真实波幅的计算方法,能动态捕捉价格波动的边界。与此同时,策略加入DMI和交易量的判断规则,避免虚假突破带来损失。
具体来说,当价格从下轨突破进入通道,DMI的+DI线超过-DI线和设定的ADX基准线,且成交量放大时产生买入信号。反之,价格从上轨往下突破通道时,判断规则与上述相反,产生卖出信号。
该策略最大的优势是捕捉价格的主要突破方向,采用双边突破判断可以有效避开盘整和震荡的行情,减小止损次数。与简单移动平均线策略相比,K线通道突破判断对价格波动的适应性更强。
此外,辅助指标DMI和成交量的引入也起到良好的过滤作用,避免出现虚假信号。所以从胜率和盈亏比角度来看,该策略都有一定的优势。
双边突破策略最大的风险在于无法判断行情反转,如果行情出现V型反转,止损点有可能会被轻易触发。此外,参数设置不当也会对交易系统产生负面影响。
针对风险,我们可以通过进一步优化指标参数,缩小止损幅度来降低风险。当然,交易系统永远不可能完全避免亏损,关键是要控制风险。
该策略还具有很强的优化潜力,主要可以从以下几个方面进行改进:
优化参数,如DMI的DI和ADX长度、K线通道的周期和倍数设置等参数细调
增加过滤条件,如结合MACD等其他指标避免虚假突破
实现止盈止损自动跟踪,从而进一步控制风险
针对不同品种参数设置和过滤规则进行优化
双边突破K线波动通道策略总的来说是一种行之有效的突破系统。它能有效判断主要趋势方向和力度,在优化和风险控制方面也有很大的潜力。如果系统性地进行改进与优化,该策略可以长期稳定盈利。
/*backtest start: 2023-12-01 00:00:00 end: 2023-12-31 23:59:59 period: 1h basePeriod: 15m exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //Original Idea by: Wunderbit Trading //@version=5 strategy('Keltner Channel ETH/USDT 1H', overlay=true, initial_capital=1000, pyramiding=0, currency='USD', default_qty_type=strategy.percent_of_equity, default_qty_value=100, commission_type=strategy.commission.percent, commission_value=0.07) /// TREND ribbon_period = input.int(46, 'Period', step=1) leadLine1 = ta.ema(close, ribbon_period) leadLine2 = ta.sma(close, ribbon_period) // p3 = plot(leadLine1, color= #53b987, title="EMA", transp = 50, linewidth = 1) // p4 = plot(leadLine2, color= #eb4d5c, title="SMA", transp = 50, linewidth = 1) // fill(p3, p4, transp = 60, color = leadLine1 > leadLine2 ? #53b987 : #eb4d5c) //Upward Trend UT = leadLine2 < leadLine1 DT = leadLine2 > leadLine1 ///////////////////////////////////////INDICATORS // KELTNER // source = close useTrueRange = input(true) length = input.int(81, step=1, minval=1) mult = input.float(2.5, step=0.1) // Calculate Keltner Channel ma = ta.sma(source, length) range_1 = useTrueRange ? ta.tr : high - low rangema = ta.sma(range_1, length) upper = ma + rangema * mult lower = ma - rangema * mult plot(ma, title='Middle', color=color.new(color.orange, 0)) p1 = plot(upper, title='Upper', color=color.new(color.orange, 0)) p2 = plot(lower, title='Lower', color=color.new(color.orange, 0)) fill(p1, p2, transp=90) // DMI INDICATOR // adxlen = 10 // input(10, title="ADX Smoothing") dilen = input(19, title='DI Length') keyLevel = 23 // input(23, title="key level for ADX") dirmov(len) => up = ta.change(high) down = -ta.change(low) truerange = ta.rma(ta.tr, len) plus = fixnan(100 * ta.rma(up > down and up > 0 ? up : 0, len) / truerange) minus = fixnan(100 * ta.rma(down > up and down > 0 ? down : 0, len) / truerange) [plus, minus] adx(dilen, adxlen) => [plus, minus] = dirmov(dilen) sum = plus + minus adx = 100 * ta.rma(math.abs(plus - minus) / (sum == 0 ? 1 : sum), adxlen) [adx, plus, minus] [sig, up, down] = adx(dilen, adxlen) benchmark = input.int(title='DMI Benchmark', defval=27, minval=1, step=1) // plot(sig, color=color.red, title="ADX") // plot(up, style=plot.style_histogram, color=color.green, title="+DI") // plot(down, style=plot.style_histogram, color=color.red, title="-DI") // plot(keyLevel, color=color.white, title="Key Level") /////////////////////////////////////////////////////////// ////////////////////////////////////////////////////Component Code Start testStartYear = input(2019, 'Backtest Start Year') testStartMonth = input(1, 'Backtest Start Month') testStartDay = input(1, 'Backtest Start Day') testPeriodStart = timestamp(testStartYear, testStartMonth, testStartDay, 0, 0) testStopYear = input(9999, 'Backtest Stop Year') testStopMonth = input(12, 'Backtest Stop Month') testStopDay = input(31, 'Backtest Stop Day') testPeriodStop = timestamp(testStopYear, testStopMonth, testStopDay, 0, 0) testPeriod() => true ///// Component Code Stop ////////////////////////////////////////// //////////////// STRATEGY EXECUTION ////////////////////////// //LONG SET UP // Take Profit / Stop Loss long_tp1_inp = input.float(4.5, title='Long Take Profit 1 %', step=0.1) / 100 long_tp1_qty = input.int(15, title='Long Take Profit 1 Qty', step=1) long_tp2_inp = input.float(20, title='Long Take Profit 2%', step=0.1) / 100 long_tp2_qty = input.int(100, title='Long Take Profit 2 Qty', step=1) long_take_level_1 = strategy.position_avg_price * (1 + long_tp1_inp) long_take_level_2 = strategy.position_avg_price * (1 + long_tp2_inp) long_sl_inp = input.float(4, title='Long Stop Loss %', step=0.1) / 100 long_stop_level = strategy.position_avg_price * (1 - long_sl_inp) // STRATEGY CONDITION // LONG entry_long = open > lower and open < upper and close > upper and up > down and up > benchmark // and volume[0] > volume[1] entry_price_long = ta.valuewhen(entry_long, close, 0) SL_long = entry_price_long * (1 - long_sl_inp) exit_long = close < lower or low < SL_long // STRATEGY EXECUTION if testPeriod() // LONG if UT strategy.entry(id='Long', direction=strategy.long, when=entry_long, comment='INSERT ENTER LONG COMMAND') strategy.exit('TP1', 'Long', qty_percent=long_tp1_qty, limit=long_take_level_1) // PLACE TAKE PROFIT IN WBT BOT SETTINGS strategy.exit('TP2', 'Long', qty_percent=long_tp2_qty, limit=long_take_level_2) // PLACE TAKE PROFIT IN WBT BOT SETTINGS strategy.close(id='Long', when=exit_long, comment='INSERT EXIT LONG COMMAND') //PLOT FIXED SLTP LINE // LONG POSITION plot(strategy.position_size > 0 ? long_take_level_1 : na, style=plot.style_linebr, color=color.new(color.green, 0), linewidth=1, title='1st Long Take Profit') plot(strategy.position_size > 0 ? long_take_level_2 : na, style=plot.style_linebr, color=color.new(color.green, 0), linewidth=1, title='2nd Long Take Profit') plot(strategy.position_size > 0 ? long_stop_level : na, style=plot.style_linebr, color=color.new(color.red, 0), linewidth=1, title='Long Stop Loss')