Strategi perdagangan Rainbow Oscillator terutamanya menggunakan pelbagai purata bergerak yang halus dan penunjuk osilasi untuk membina saluran osilasi pelbagai lapisan dan menghasilkan isyarat panjang / pendek yang jelas. Ia tergolong dalam kategori strategi trend-mengikut. Strategi ini menggabungkan penunjuk komposit RSI, CCI, Stochastic dan MA untuk menentukan trend pasaran keseluruhan dan kawasan overbought / oversold. Ini adalah strategi penarafan pelbagai faktor.
Penyelesaian:
Strategi Oscillator Pelangi menggabungkan isyarat dari pelbagai penunjuk dan menggunakan pelunturan eksponensial untuk meningkatkan kestabilan. Ia boleh dikonfigurasi untuk kedua-dua pasaran trend dan sampingan, atau untuk produk tertentu. Penambahbaikan lanjut boleh dibuat dengan penyesuaian parameter dan pengembangan penunjuk. Secara keseluruhan ini adalah strategi yang jelas dan mudah digunakan.
// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/ // © businessduck //@version=5 strategy("Rainbow Oscillator [Strategy]", overlay=false, margin_long=100, margin_short=100, initial_capital = 2000) bool trendFilter = input.bool(true, 'Use trend filter') float w1 = input.float(0.33, 'RSI Weight', 0, 1, 0.01) float w2 = input.float(0.33, 'CCI Weight', 0, 1, 0.01) float w3 = input.float(0.33, 'Stoch Weight', 0, 1, 0.01) int fastPeriod = input.int(16, 'Ocillograph Fast Period', 4, 60, 1) int slowPeriod = input.int(22, 'Ocillograph Slow Period', 4, 60, 1) int oscillographSamplePeriod = input.int(8, 'Oscillograph Samples Period', 1, 30, 1) int oscillographSamplesCount = input.int(2, 'Oscillograph Samples Count', 0, 4, 1) string oscillographMAType = input.string("RMA", "Oscillograph Samples Type", options = ["EMA", "SMA", "RMA", "WMA"]) int levelPeriod = input.int(26, 'Level Period', 2, 100) int levelOffset = input.int(0, 'Level Offset', 0, 200, 10) float redunant = input.float(0.5, 'Level Redunant', 0, 1, 0.01) int levelSampleCount = input.int(2, 'Level Smooth Samples', 0, 4, 1) string levelType = input.string("RMA", "Level MA type", options = ["EMA", "SMA", "RMA", "WMA"]) perc(current, prev) => ((current - prev) / prev) * 100 smooth(value, type, period) => float ma = switch type "EMA" => ta.ema(value, period) "SMA" => ta.sma(value, period) "RMA" => ta.rma(value, period) "WMA" => ta.wma(value, period) => runtime.error("No matching MA type found.") float(na) getSample(value, samples, type, period) => float ma = switch samples 0 => value 1 => smooth(value, type, period) 2 => smooth(smooth(value, type, period), type, period) 3 => smooth(smooth(smooth(value, type, period), type, period), type, period) 4 => smooth(smooth(smooth(smooth(value, type, period), type, period), type, period), type, period) float takeProfit = input.float(5, "% Take profit", 0.8, 100, step = 0.1) / 100 float stopLoss = input.float(2, "% Stop Loss", 0.8, 100, step = 0.1) / 100 float magicFast = w2 * ta.cci(close, fastPeriod) + w1 * (ta.rsi(close, fastPeriod) - 50) + w3 * (ta.stoch(close, high, low, fastPeriod) - 50) float magicSlow = w2 * ta.cci(close, slowPeriod) + w1 * (ta.rsi(close, slowPeriod) - 50) + w3 * (ta.stoch(close, high, low, slowPeriod) - 50) float sampledMagicFast = getSample(magicFast, oscillographSamplesCount, oscillographMAType, oscillographSamplePeriod) float sampledMagicSlow = getSample(magicSlow, oscillographSamplesCount, oscillographMAType, oscillographSamplePeriod) float lastUpperValue = 0 float lastLowerValue = 0 if (magicFast > 0) lastUpperValue := math.max(magicFast, magicFast[1]) else lastUpperValue := math.max(0, lastUpperValue[1]) * redunant if (magicFast <= 0) lastLowerValue := math.min(magicFast, magicFast[1]) else lastLowerValue := math.min(0, lastLowerValue[1]) * redunant float level1up = getSample( (magicFast >= 0 ? magicFast : lastUpperValue) / 4, levelSampleCount, levelType, levelPeriod) + levelOffset float level2up = getSample( (magicFast >= 0 ? magicFast : lastUpperValue) / 2, levelSampleCount, levelType, levelPeriod) + levelOffset float level3up = getSample( magicFast >= 0 ? magicFast : lastUpperValue, levelSampleCount, levelType, levelPeriod) + levelOffset float level4up = getSample( (magicFast >= 0 ? magicFast : lastUpperValue) * 2, levelSampleCount, levelType, levelPeriod) + levelOffset float level1low = getSample( (magicFast <= 0 ? magicFast : lastLowerValue) / 4, levelSampleCount, levelType, levelPeriod) - levelOffset float level2low = getSample( (magicFast <= 0 ? magicFast : lastLowerValue) / 2, levelSampleCount, levelType, levelPeriod) - levelOffset float level3low = getSample( magicFast <= 0 ? magicFast : lastLowerValue, levelSampleCount, levelType, levelPeriod) - levelOffset float level4low = getSample( (magicFast <= 0 ? magicFast : lastLowerValue) * 2, levelSampleCount, levelType, levelPeriod) - levelOffset var transparent = color.new(color.white, 100) var overbough4Color = color.new(color.red, 75) var overbough3Color = color.new(color.orange, 75) var overbough2Color = color.new(color.yellow, 75) var oversold4Color = color.new(color.teal, 75) var oversold3Color = color.new(color.blue, 75) var oversold2Color = color.new(color.aqua, 85) upperPlotId1 = plot(level1up, 'Upper1', transparent) upperPlotId2 = plot(level2up, 'Upper2', transparent) upperPlotId3 = plot(level3up, 'Upper3', transparent) upperPlotId4 = plot(level4up, 'Upper4', transparent) fastColor = color.new(color.teal, 60) slowColor = color.new(color.red, 60) fastPlotId = plot(sampledMagicFast, 'fast', color = fastColor) slowPlotId = plot(sampledMagicSlow, 'slow', color = slowColor) lowerPlotId1 = plot(level1low, 'Lower1', transparent) lowerPlotId2 = plot(level2low, 'Lower2', transparent) lowerPlotId3 = plot(level3low, 'Lower3', transparent) lowerPlotId4 = plot(level4low, 'Lower4', transparent) fill(upperPlotId4, upperPlotId3, overbough4Color) fill(upperPlotId3, upperPlotId2, overbough3Color) fill(upperPlotId2, upperPlotId1, overbough2Color) fill(lowerPlotId4, lowerPlotId3, oversold4Color) fill(lowerPlotId3, lowerPlotId2, oversold3Color) fill(lowerPlotId2, lowerPlotId1, oversold2Color) upTrend = sampledMagicFast > sampledMagicFast[1] buySignal = ((upTrend or not trendFilter) and ta.crossunder(sampledMagicSlow, sampledMagicFast)) ? sampledMagicSlow : na sellSignal = ((not upTrend or not trendFilter) and ta.crossover(sampledMagicSlow, sampledMagicFast)) ? sampledMagicSlow : na diff = sampledMagicSlow - sampledMagicFast fill(fastPlotId, slowPlotId, upTrend ? fastColor : slowColor) plot(buySignal, color = color.aqua, style = plot.style_circles, linewidth = 4) plot(sellSignal, color = color.red, style = plot.style_circles, linewidth = 4) // longCondition = upTrend != upTrend[1] and upTrend long_take_level = strategy.position_avg_price * (1 + takeProfit) long_stop_level = strategy.position_avg_price * (1 - stopLoss) short_take_level = strategy.position_avg_price * (1 - takeProfit) short_stop_level = strategy.position_avg_price * (1 + stopLoss) strategy.close(id="Long", when=sellSignal, comment = "Exit") strategy.close(id="Short", when=buySignal, comment = "Exit") strategy.entry("Long", strategy.long, when=buySignal) strategy.entry("Short", strategy.short, when=sellSignal) strategy.exit("Take Profit/ Stop Loss","Long", stop=long_stop_level, limit=long_take_level) strategy.exit("Take Profit/ Stop Loss","Short", stop=short_stop_level, limit=short_take_level) // plot(long_stop_level, color=color.red, overlay=true) // plot(long_take_level, color=color.green)