ChaoZhang
概述
这是一个利用一目均衡云指标进行趋势判断,并结合RSI指标进行过滤的趋势跟踪策略。该策略无视观测偏移,能够及时捕捉趋势变化,并通过RSI指标过滤假突破,以控制交易风险。
策略原理
该策略主要基于一目均衡云(Ichimoku Cloud)指标判断趋势方向。一目均衡云由哥转换线、基准线、导引线1、导引线2和延迟线组成。策略使用无偏移的一目均衡云,即转化线、基准线等线段采用未来数值,从而避免因观察偏移造成趋势判断滞后。
策略首先判断价格是否突破云线,如果延迟线上穿云线,则认为上升趋势启动;如果下穿云线,则认为下跌趋势启动。在趋势启动后,策略继续跟踪价格与云线的关系,来判断持续的趋势方向。当延迟线持续维持在云线之上时,认为处于上升趋势;反之,则认为处于下跌趋势。
除了趋势判断,策略还会在转换线和基准线发生黄金交叉时生成买入信号,死亡交叉时生成卖出信号。这些交易信号需要同趋势方向一致时才会被采纳。比如只有在上升趋势中,转换线上穿基准线的黄金交叉才会被采信。
最后,策略还引入RSI指标对信号进行过滤。只有当RSI低于超卖区时,才会采信买入信号;只有RSI高于超买区时,才会采信卖出信号。这在一定程度上可以过滤掉假突破带来的错误信号。
优势分析
- 使用无偏移的一目均衡云指标,可以及时判断趋势变化,不会错过反转时机
- 多种条件综合判断,可以有效过滤假突破带来的错误信号
- RSI指标的引入可以避免超买超卖情况下的不理想入场
- 策略以考虑未来数据为前提进行了优化,实盘中也可以获得较好的效果
风险分析
- 考虑未来数据会导致报错,需要对代码进行优化才能在实盘使用
- 一目均衡云指标对参数比较敏感,不同品种需要调整参数以达到最佳效果
- 单一交易品种时效果会更好,多品种同时交易时需要考虑品种间相关性
- 趋势判断规则较多,需要足够的回测周期验证效果
可以通过参数优化找到最佳参数组合。在实盘中可以考虑只交易特定品种或减少开仓手数以控制风险。也可以引入止损策略以限制单笔损失。
优化方向
该策略可以从以下几个方面进行进一步优化:
对一目均衡云参数进行优化,找到不同交易品种的最佳参数组合
增加止损策略,可以将单笔损失控制在可承受范围内
增加仓位管理策略,通过精准调整仓位规模来管理整体风险敞口
引入更多指标进行综合判断,如波动率指标、交易量等,以提高信号的准确性
优化入场时机选择,可采用突破确认或回调入场等方式
进行步移优化,根据不同品种特点选择最佳布林带周期参数
总结
该策略整体来说是一个较为稳健的趋势跟踪策略。它采用一目均衡云指标判断趋势方向,再结合转换线和基准线的交叉来发出交易信号,最后通过RSI指标过滤假突破。策略优化空间还很大,通过 parameter tuning、止损策略、仓位管理等优化可以获得更好的效果。但整体思路清晰易懂,既考虑了趋势判断又控制了风险,是一套值得实盘验证的策略思路。
策略源码
/*backtest
start: 2022-10-31 00:00:00
end: 2023-02-20 00:00:00
period: 1d
basePeriod: 1h
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © KryptoNight
//@version=4
// comment/uncomment Study/Strategy to easily switch modes
// study("Ichimoku Kinko Hyo Cloud - no offset - no repaint - RSI filter - alerts", shorttitle="IchiCloud + RSI - alerts", overlay=true)
// ============================================================================== Strategy mode - uncomment to activate
strategy("Ichimoku Kinko Hyo Cloud - no offset - no repaint - RSI filter - strategy", shorttitle="IchiCloud + RSI - Strategy Tester Mode", overlay=true, pyramiding = 0,
currency = currency.USD, initial_capital = 10000, default_qty_type = strategy.percent_of_equity, default_qty_value = 100,
calc_on_every_tick = true, calc_on_order_fills = true, commission_type = strategy.commission.percent, commission_value = 0.075)
// ==============================================================================
// ------------------------------------------------------------------------------
ichiCloud_offset = input(false, title="Standard Ichimoku Cloud") // with the visual offset
ichiCloud_noOffset = input(true, title="Ichimoku Cloud - no offset - no repaint") // without the visual offset
conversion_prd = input(9, minval=1, title="Conversion Line Period - Tenkan-Sen")
baseline_prd = input(26, minval=1, title="Base Line Period - Kijun-Sen")
baselineA_prd = input(52, minval=1, title="Base Line Period - Kijun-Sen (auxiliary)")
leadingSpan_2prd = input(52, minval=1, title="Lagging Span 2 Periods - Senkou Span B")
displacement = input(26, minval=0, title="Displacement: (-) Chikou Span; (+) Senkou Span A")
extra_bars = input(1, minval=0, title="Displacement: additional bars")
laggingSpan_src = input(close, title="Lagging Span price source - Chikou-Span")
donchian(len) => avg(lowest(len), highest(len))
displ = displacement-extra_bars
// ------------------------------------------------------------------------------
// OFFSET:
conversion = donchian(conversion_prd) // Conversion Line - Tenkan-Sen (9 Period)
baseline = donchian(baseline_prd) // Base Line - Kijun-Sen (26 Period)
baselineA = donchian(baselineA_prd) // Base Line Period - Kijun-Sen (auxiliary)
leadingSpanA = avg(conversion, baseline)
leadingSpanB = donchian(leadingSpan_2prd)
laggingSpan = laggingSpan_src
// Color - bullish, bearish
col_cloud = leadingSpanA>=leadingSpanB ? color.green : color.red
// Cloud Lines
spanA = plot(ichiCloud_offset? leadingSpanA : na, offset=displ, title="Offset: Lead Line 1 - Senkou Span A cloud", color=color.green)
spanB = plot(ichiCloud_offset? leadingSpanB : na, offset=displ, title="Offset: Lead Line 2 - Senkou Span B cloud", color=color.red)
fill(spanA, spanB, color=col_cloud, transp=80, title="Offset: Ichimoku Cloud - Leading Span 1 & 2 based coloring")
// Other Lines
conversion_p = plot(ichiCloud_offset? conversion : na, title="Offset: Conversion Line - Tenkan-Sen", color=#0496ff)
standard_p = plot(ichiCloud_offset? baseline : na, title="Offset: Base Line - Kijun-Sen", color=#991515)
standardA_p = plot(ichiCloud_offset? baselineA : na, title="Offset: Base Line - Kijun-Sen (auxiliary)", color=color.teal)
lagging_Span_p = plot(ichiCloud_offset? laggingSpan : na, offset=-displ, title="Offset: Chikou Span (Lagging Span)", color=#459915)
// ------------------------------------------------------------------------------
// NO OFFSET:
conversion_noOffset = conversion[displ] // Conversion Line - Tenkan-Sen (9 Period)
baseline_noOffset = baseline[displ] // Base Line - Kijun-Sen (26 Period)
baselineA_noOffset = baselineA[displ] // Base Line Period - Kijun-Sen (auxiliary)
leadingSpanA_noOffset = leadingSpanA[displ*2]
leadingSpanB_noOffset = leadingSpanB[displ*2]
laggingSpan_noOffset = laggingSpan[0]
// Color - bullish, bearish
col_cloud_noOffset = leadingSpanA_noOffset>=leadingSpanB_noOffset ? color.green : color.red
// Cloud Lines
spanA_noOffset = plot(ichiCloud_noOffset? leadingSpanA_noOffset : na, title="No offset: Lead Line 1 - Senkou Span A cloud", color=color.green, transp=0)
spanB_noOffset = plot(ichiCloud_noOffset? leadingSpanB_noOffset : na, title="No offset: Lead Line 2 - Senkou Span B cloud", color=color.red, transp=0)
fill(spanA_noOffset, spanB_noOffset, color=col_cloud_noOffset, transp=80, title="No offset: Ichimoku Cloud - Leading Span 1 & 2 based coloring")
// Other Lines
conversion_p_noOffset = plot(ichiCloud_noOffset? conversion_noOffset : na, title="No offset: Conversion Line - Tenkan-Sen", color=#0496ff, transp=0)
baseline_p_noOffset = plot(ichiCloud_noOffset? baseline_noOffset : na, title="No offset: Base Line - Kijun-Sen", color=#991515, transp=0)
baselineA_p_noOffset = plot(ichiCloud_noOffset? baselineA_noOffset : na, title="No offset: Base Line - Kijun-Sen (auxiliary)", color=color.teal, transp=0)
laggingSpan_p_noOffset = plot(ichiCloud_noOffset? laggingSpan_noOffset : na, title="No offset: Chikou Span (Lagging Span)", color=#459915, transp=0)
// ==============================================================================
// Conditions & Alerts (based on the lines without offset)
maxC = max(leadingSpanA_noOffset,leadingSpanB_noOffset)
minC = min(leadingSpanA_noOffset,leadingSpanB_noOffset)
// Trend start signals: crosses between Chikou Span (Lagging Span) and the Cloud (Senkou Span A, Senkou Span B)
uptrend_start = crossover(laggingSpan_noOffset,maxC)
downtrend_start = crossunder(laggingSpan_noOffset,minC)
// Trends
uptrend = laggingSpan_noOffset>maxC // Above Cloud
downtrend = laggingSpan_noOffset<minC // Below Cloud
// No trend: choppy trading - the price is in transition
notrend = maxC>=laggingSpan_noOffset and laggingSpan_noOffset>=minC
// Confirmations
uptrend_confirm = crossover(leadingSpanA_noOffset,leadingSpanB_noOffset)
downtrend_confirm = crossunder(leadingSpanA_noOffset,leadingSpanB_noOffset)
// Signals - crosses between Conversion Line (Tenkan-Sen) and Base Line (Kijun-Sen)
bullish_signal = crossover(conversion_noOffset,baseline_noOffset)
bearish_signal = crossunder(conversion_noOffset,baseline_noOffset)
// Various alerts
alertcondition(uptrend_start, title="Uptrend Started", message="Uptrend Started")
alertcondition(downtrend_start, title="Downtrend Started", message="Downtrend Started")
alertcondition(uptrend_confirm, title="Uptrend Confirmed", message="Uptrend Confirmed")
alertcondition(downtrend_confirm, title="Downtrend Confirmed", message="Downtrend Confirmed")
alertcondition(bullish_signal, title="Buy Signal", message="Buy Signal")
alertcondition(bearish_signal, title="Sell Signal", message="Sell Signal")
rsi_OBlevel = input(50, title="RSI Filter: Overbought level (0 = off)")
rsi_OSlevel = input(100,title="RSI Filter: Oversold level (100 = off)")
rsi_len = input(14,title="RSI Length")
rsi_src = input(close,title="RSI Price source")
rsi = rsi(rsi_src,rsi_len)
// Strategy -------------------------------
long_signal = bullish_signal and uptrend and rsi<=rsi_OSlevel // breakout filtered by the rsi
exit_long = bearish_signal and uptrend
short_signal = bearish_signal and downtrend and rsi>=rsi_OBlevel // breakout filtered by the rsi
exit_short = bullish_signal and downtrend
// Strategy alerts
alertcondition(long_signal, title="Long Signal - Uptrend", message="Long Signal - Uptrend")
alertcondition(exit_long, title="Long Exit Signal - Uptrend", message="Long Exit Signal - Uptrend")
alertcondition(short_signal, title="Long Signal - Downtrend", message="Long Signal - Downtrend")
alertcondition(exit_short, title="Short Exit Signal - Downtrend", message="Short Exit Signal - Downtrend")
// Plot areas for trend and transition
color_trend = uptrend? #00FF00 : downtrend? #FF0000 : notrend? color.new(#FFFFFF, 50) : na
fill(spanA_noOffset, spanB_noOffset, color=color_trend, transp=90, title="No offset: Ichimoku Cloud - Lagging Span & Cloud based coloring")
plotshape(ichiCloud_noOffset?uptrend_start:na, title="No offset: Uptrend Started", color=color.green, style=shape.circle, location=location.belowbar, size=size.tiny, text="Up")
plotshape(ichiCloud_noOffset?downtrend_start:na, title="No offset: Downtrend Started", color=color.red, style=shape.circle,location=location.abovebar, size=size.tiny, text="Down")
plotshape(ichiCloud_noOffset?uptrend_confirm:na, title="No offset: Uptrend Confirmed", color=color.green, style=shape.circle, location=location.belowbar, size=size.small, text="Confirm Up")
plotshape(ichiCloud_noOffset?downtrend_confirm:na, title="No offset: Downtrend Confirmed", color=color.red, style=shape.circle, location=location.abovebar, size=size.small, text="Confirm Down")
plotshape(ichiCloud_noOffset?long_signal:na, title="No offset: Long Signal", color=#00FF00, style=shape.triangleup, location=location.belowbar, size=size.small, text="Long")
plotshape(ichiCloud_noOffset?exit_long:na, title="No offset: Exit Long Signal", color=color.fuchsia, style=shape.triangledown, location=location.abovebar, size=size.small, text="Exit long")
plotshape(ichiCloud_noOffset?short_signal:na, title="No offset: Short Signal", color=#FF0000, style=shape.triangledown, location=location.abovebar, size=size.small, text="Short")
plotshape(ichiCloud_noOffset?exit_short:na, title="No offset: Exit Short Signal", color=color.fuchsia, style=shape.triangleup, location=location.belowbar, size=size.small, text="Exit short")
// ============================================================================== Strategy Component - uncomment to activate
if (long_signal)
strategy.entry("Long",strategy.long)
if (exit_long)
strategy.close("Long")
if (short_signal)
strategy.entry("Short",strategy.short)
if (exit_short)
strategy.close("Short")
// ==============================================================================