双移动平均线与StochRSI交叉的趋势追踪策略
Author: ChaoZhang, Date: 2024-01-25 15:21:46Tags:
概述
该策略联合使用双移动平均线和StochRSI指标来识别趋势方向和入场点。主要特点是可以在趋势开始阶段就进入市场,同时利用StochRSI指标的超买超卖特征来过滤假突破。
策略原理
该策略使用快速移动平均线EMA(12)和慢速移动平均线EMA(25)构建双移动平均线系统,当快速线上穿慢速线时产生买入信号,快速线下穿慢速线时产生卖出信号,用以判断大趋势方向。
同时,该策略结合StochRSI指标的交叉来进一步识别入场时机。StochRSI指标结合随机指标KDJ和RSI,当K线从超卖区上穿D线时产生买入信号,当K线从超买区下穿D线时产生卖出信号。
只有当双移动平均线产生信号,且StochRSI也产生对应的信号时,该策略才会开仓。从而能有效过滤掉部分假突破情况,避免无效交易。
优势分析
该策略最大的优势在于能够早期判断趋势方向和潜在入场点。移动平均线系统可以在趋势开始时就产生信号,而StochRSI指标的加入又可有效过滤假突破,避免错误交易。
另外,该策略同时结合了趋势分析和超买超卖判断,兼具趋势追踪和反转交易的优点。无论是追踪趋势还是逢低买进逢高卖出,该策略都可全方位捕捉机会。
风险分析
该策略的主要风险在于移动平均线体系本身的滞后性。当行情突然发生剧烈变化时,双移动平均线系统往往会晚一些才能产生信号,容易让策略错过最佳入场时机。
此外,StochRSI指标也可能会产生错误信号,引发不必要的交易。尤其是行情震荡时期,K线和D线可能频繁交叉,给策略带来过多无效操作的风险。
优化方向
该策略的优化主要集中在以下几个方面:
调整双移动平均线的参数,使用更有利于捕捉趋势的均线周期;
优化StochRSI的参数,制定更合理的超买超卖判断标准;
加大下单量或调整止损止盈水平,以追求更高收益率;
结合其他指标作为过滤条件,进一步减少无效信号。
总结
该策略整体来说非常适合捕捉中长线趋势,可在趋势初期获利潜力大。同时结合StochRSI指标作为辅助判断,可有效过滤误导信号,避免不必要的亏损。通过参数优化和风险管理的改进,该策略可以成为获取稳定收益的有力工具。
/*backtest
start: 2024-01-01 00:00:00
end: 2024-01-24 00:00:00
period: 1h
basePeriod: 15m
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/
// © btc_charlie / @TheParagonGrp
//@version=5
strategy('BlackBit Trader XO Macro Trend Scanner', overlay=true)
// Variables
var ok = 0
var countBuy = 0
var countSell = 0
src = input(close, title='OHLC Type')
i_fastEMA = input(12, title='Fast EMA')
i_slowEMA = input(25, title='Slow EMA')
i_defEMA = input(25, title='Consolidated EMA')
// Allow the option to show single or double EMA
i_bothEMAs = input(title='Show Both EMAs', defval=true)
// Define EMAs
v_fastEMA = ta.ema(src, i_fastEMA)
v_slowEMA = ta.ema(src, i_slowEMA)
v_biasEMA = ta.ema(src, i_defEMA)
// Color the EMAs
emaColor = v_fastEMA > v_slowEMA ? color.green : v_fastEMA < v_slowEMA ? color.red : #FF530D
// Plot EMAs
plot(i_bothEMAs ? na : v_biasEMA, color=emaColor, linewidth=3, title='Consolidated EMA')
plot(i_bothEMAs ? v_fastEMA : na, title='Fast EMA', color=emaColor)
plot(i_bothEMAs ? v_slowEMA : na, title='Slow EMA', color=emaColor)
// Colour the bars
buy = v_fastEMA > v_slowEMA
sell = v_fastEMA < v_slowEMA
if buy
countBuy += 1
countBuy
if buy
countSell := 0
countSell
if sell
countSell += 1
countSell
if sell
countBuy := 0
countBuy
buysignal = countBuy < 2 and countBuy > 0 and countSell < 1 and buy and not buy[1]
sellsignal = countSell > 0 and countSell < 2 and countBuy < 1 and sell and not sell[1]
barcolor(buysignal ? color.green : na)
barcolor(sellsignal ? color.red : na)
bull = countBuy > 1
bear = countSell > 1
barcolor(bull ? color.green : na)
barcolor(bear ? color.red : na)
// Set Alerts
// alertcondition(ta.crossover(v_fastEMA, v_slowEMA), title='Bullish EMA Cross', message='Bullish EMA crossover')
// alertcondition(ta.crossunder(v_fastEMA, v_slowEMA), title='Bearish EMA Cross', message='Bearish EMA Crossover')
// Stoch RSI code
smoothK = input.int(3, 'K', minval=1)
smoothD = input.int(3, 'D', minval=1)
lengthRSI = input.int(14, 'RSI Length', minval=1)
lengthStoch = input.int(14, 'Stochastic Length', minval=1)
rsi1 = ta.rsi(src, lengthRSI)
k = ta.sma(ta.stoch(rsi1, rsi1, rsi1, lengthStoch), smoothK)
d = ta.sma(k, smoothD)
bandno0 = input.int(80, minval=1, title='Upper Band', group='Bands (change this instead of length in Style for Stoch RSI colour to work properly)')
bandno2 = input.int(50, minval=1, title='Middle Band', group='Bands (change this instead of length in Style for Stoch RSI colour to work properly)')
bandno1 = input.int(20, minval=1, title='Lower Band', group='Bands (change this instead of length in Style for Stoch RSI colour to work properly)')
// Alerts
crossoverAlertBgColourMidOnOff = input.bool(title='Crossover Alert Background Colour (Middle Level) [ON/OFF]', group='Crossover Alerts', defval=false)
crossoverAlertBgColourOBOSOnOff = input.bool(title='Crossover Alert Background Colour (OB/OS Level) [ON/OFF]', group='Crossover Alerts', defval=false)
crossoverAlertBgColourGreaterThanOnOff = input.bool(title='Crossover Alert >input [ON/OFF]', group='Crossover Alerts', defval=false)
crossoverAlertBgColourLessThanOnOff = input.bool(title='Crossover Alert <input [ON/OFF]', group='Crossover Alerts', defval=false)
maTypeChoice = input.string('EMA', title='MA Type', group='Moving Average', options=['EMA', 'WMA', 'SMA', 'None'])
maSrc = input.source(close, title='MA Source', group='Moving Average')
maLen = input.int(200, minval=1, title='MA Length', group='Moving Average')
maValue = if maTypeChoice == 'EMA'
ta.ema(maSrc, maLen)
else if maTypeChoice == 'WMA'
ta.wma(maSrc, maLen)
else if maTypeChoice == 'SMA'
ta.sma(maSrc, maLen)
else
0
crossupCHECK = maTypeChoice == 'None' or open > maValue and maTypeChoice != 'None'
crossdownCHECK = maTypeChoice == 'None' or open < maValue and maTypeChoice != 'None'
crossupalert = crossupCHECK and ta.crossover(k, d) and (k < bandno2 or d < bandno2)
crossdownalert = crossdownCHECK and ta.crossunder(k, d) and (k > bandno2 or d > bandno2)
crossupOSalert = crossupCHECK and ta.crossover(k, d) and (k < bandno1 or d < bandno1)
crossdownOBalert = crossdownCHECK and ta.crossunder(k, d) and (k > bandno0 or d > bandno0)
aboveBandalert = ta.crossunder(k, bandno0)
belowBandalert = ta.crossover(k, bandno1)
bgcolor(color=crossupalert and crossoverAlertBgColourMidOnOff ? #4CAF50 : crossdownalert and crossoverAlertBgColourMidOnOff ? #FF0000 : na, title='Crossover Alert Background Colour (Middle Level)', transp=70)
bgcolor(color=crossupOSalert and crossoverAlertBgColourOBOSOnOff ? #fbc02d : crossdownOBalert and crossoverAlertBgColourOBOSOnOff ? #000000 : na, title='Crossover Alert Background Colour (OB/OS Level)', transp=70)
bgcolor(color=aboveBandalert and crossoverAlertBgColourGreaterThanOnOff ? #ff0014 : crossdownalert and crossoverAlertBgColourMidOnOff ? #FF0000 : na, title='Crossover Alert - K > Upper level', transp=70)
bgcolor(color=belowBandalert and crossoverAlertBgColourLessThanOnOff ? #4CAF50 : crossdownalert and crossoverAlertBgColourMidOnOff ? #FF0000 : na, title='Crossover Alert - K < Lower level', transp=70)
// alertcondition(crossupalert or crossdownalert, title='Stoch RSI Crossover', message='STOCH RSI CROSSOVER')
// Calculate start/end date and time condition
startDate = input(timestamp('2000-12-24T00:00:00'),group = "---------TIME RANGE SETTINGS---------")
finishDate = input(timestamp('2029-02-26T00:00:00'),group = "---------TIME RANGE SETTINGS---------")
time_cond = true
//ema filter
emalen = input(200,"EMA Filter Length",group = "EMA FILTER SETTINGS")
emasource = input(close,"EMA Filter Source",group = "EMA FILTER SETTINGS")
ema_fil = ta.ema(emasource,emalen)
plot(ema_fil,"EMA Filter")
//macd
fast_length = input(title="Fast Length", defval=26,group = "MACD FILTER SETTINGS")
slow_length = input(title="Slow Length", defval=100,group = "MACD FILTER SETTINGS")
src_macd = input(title="Source", defval=close,group = "MACD FILTER SETTINGS")
signal_length = input.int(title="Signal Smoothing", minval = 1, maxval = 50, defval = 9,group = "MACD FILTER SETTINGS")
sma_source = input.string(title="Oscillator MA Type", defval="EMA", options=["SMA", "EMA"],group = "MACD FILTER SETTINGS")
sma_signal = input.string(title="Signal Line MA Type", defval="EMA", options=["SMA", "EMA"],group = "MACD FILTER SETTINGS")
// Calculating
fast_ma = sma_source == "SMA" ? ta.sma(src_macd, fast_length) : ta.ema(src_macd, fast_length)
slow_ma = sma_source == "SMA" ? ta.sma(src_macd, slow_length) : ta.ema(src_macd, slow_length)
macd = fast_ma - slow_ma
signal = sma_signal == "SMA" ? ta.sma(macd, signal_length) : ta.ema(macd, signal_length)
hist = macd - signal
//tpsl
takeprofit=input.float(defval=0.3,title="Enter The Take Profit %",group="TP/SL CONDITION INPUTS HERE")/100
stoploss=input.float(defval=0.16,title="Enter The Stop %",group="TP/SL CONDITION INPUTS HERE")/100
tp = strategy.opentrades.entry_price(0)*takeprofit/syminfo.mintick
sl = strategy.opentrades.entry_price(0)*stoploss/syminfo.mintick
lg_rule = buysignal and hist > 0 and close > ema_fil
sh_rule = sellsignal and hist < 0 and close < ema_fil
// Plot Bull/Bear
plotshape(lg_rule, title='Bull', text='Bull', style=shape.triangleup, location=location.belowbar, color=color.new(color.green, 0), textcolor=color.new(color.black, 0), size=size.tiny)
plotshape(sh_rule, title='Bear', text='Bear', style=shape.triangledown, location=location.abovebar, color=color.new(color.red, 0), textcolor=color.new(color.black, 0), size=size.tiny)
//alert
lg_entryal = input("Long entry","Long entry alert",group = "ALERT MESSAGE SETTINGS")
sh_entryal = input("Short entry","Short entry alert",group = "ALERT MESSAGE SETTINGS")
if lg_rule and time_cond and barstate.isconfirmed
strategy.entry("LONG",strategy.long)
alert(lg_entryal,alert.freq_once_per_bar_close)
if strategy.position_size > 0
strategy.exit("LONG EX","LONG",loss = sl,profit = tp,comment_loss = "LONG SL",comment_profit = "LONG TP")
if sh_rule and time_cond and barstate.isconfirmed
strategy.entry("SHORT",strategy.short)
alert(sh_entryal,alert.freq_once_per_bar_close)
if strategy.position_size < 0
strategy.exit("SHORT EX","SHORT",loss = sl,profit = tp,comment_loss = "SHORT SL",comment_profit = "SHORT TP")
//end
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