一个利用多种技术指标进行量化交易的策略
Author: ChaoZhang, Date: 2024-01-26 16:19:47Tags:
概述
该策略是一个利用多种技术指标进行量化交易的策略。主要使用了EMA均线交叉、SuperTrend指标、RSI指标、MACD指标等多种指标进行配合,形成交易信号。
策略原理
该策略的核心交易逻辑基于以下几个方面:
EMA均线交叉:计算快线EMA1和慢线EMA2,当快线上穿慢线时生成买入信号,快线下穿慢线时生成卖出信号。
VWMA均线:计算VWMA均线,当收盘价上穿该均线时视为买入信号,下穿该均线时视为卖出信号。
SuperTrend指标:根据ATR和multiplier参数计算SuperTrend的上下轨,并确定趋势方向。在上升趋势中产生买入信号,在下降趋势中产生卖出信号。
RSI指标:计算RSI指标,RSI高于超买线时视为卖出信号,RSI低于超卖区时视为买入信号。
MACD指标:计算MACD的快线、慢线和信号线,快线上穿信号线时产生买入信号,快线下穿信号线时产生卖出信号。
在获得上述多个指标的交易信号后,策略采用“AND”逻辑进行判断,即多个指标同时 emit 信号时才生成最终的买入和卖出信号。
策略优势
该策略综合多种指标判断市场,可以有效减少假信号。主要优势包括:
利用多种指标进行复合过滤,可以减少单一指标造成的错误信号。
结合趋势指标和震荡指标,可以在趋势行情中获得额外利润。
采用完善的止损逻辑,可以有效控制单笔交易的最大亏损。
倍投逻辑使得亏损后可以通过加仓获得回本机会。
策略风险
该策略主要存在以下风险:
多重指标组合可能过于保守,错过部分交易机会。可以适当简化指标组合。
倍投加仓逻辑可能导致亏损扩大。应该合理设置加仓次数限制。
止损位置设定不当可能导致不必要的止损。应定制自适应式止损位置。
指标参数设置不当可能导致产生过多错误信号。应该优化参数以得到最佳参数组合。
策略优化方向
该策略可以从以下几个方面进行进一步优化:
评估不同参数组合指标的效果,选取指标权重。
测试不同的指标参数设置。
添加自适应止损逻辑。
加入动态仓位管理机制。
利用机器学习方法对参数和模型进行优化。
总结
该策略overall是一个非常实用的量化交易策略。它融合了多种经典技术指标的优势,可以有效进行市场判断。通过参数优化和模型迭代,该策略可以获得更好的交易效果。
/*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"}]
*/
//@version=5
strategy(title='Pinku Buy', overlay=true)
fromMonth = input.int(defval=1, title='From Month', minval=1, maxval=12)
fromDay = input.int(defval=1, title='From Day', minval=1, maxval=31)
fromYear = input.int(defval=2021, title='From Year', minval=1970)
thruMonth = input.int(defval=1, title='Thru Month', minval=1, maxval=12)
thruDay = input.int(defval=1, title='Thru Day', minval=1, maxval=31)
thruYear = input.int(defval=2112, title='Thru Year', minval=1970)
showDate = input(defval=true, title='Show Date Range')
start = timestamp(fromYear, fromMonth, fromDay, 00, 00)
finish = timestamp(thruYear, thruMonth, thruDay, 23, 59)
window() => true
// ema crossover
length1 = input.int(10)
length2 = input.int(20)
ema1 = ta.ema(close , length1)
ema2 = ta.ema(close , length2)
//vwap
VWAP = ta.vwap(hlc3)
plot(VWAP, color=color.new(color.red, 0), linewidth=3)
buy_1 = close > VWAP
sell_1 = close < VWAP
//vwma
len = input.int(20, 'VWMA_len', minval=1)
ma = ta.vwma(close, len)
plot(ma, color=color.new(color.navy, 0), linewidth=2)
buy_2 = close > ma
sell_2 = close < ma
//super trend
//inputs
Periods = input(title='STR Period', defval=22)
Source = input(hl2, title='Source')
Multiplier = input.float(title='STR Multiplier', step=0.1, defval=5.0)
//Compute ATR Levels
atr = ta.atr(Periods)
//Creating Upper Channel
up = Source - Multiplier * atr
up1 = nz(up[1], up)
up := close[1] > up1 ? math.max(up, up1) : up
//Creating Down Channel
dn = Source + Multiplier * atr
dn1 = nz(dn[1], dn)
dn := close[1] < dn1 ? math.min(dn, dn1) : dn
//Compute the Trend Stream +1/-1
trend = 1
trend := nz(trend[1], trend)
trend := trend == -1 and close > dn1 ? 1 : trend == 1 and close < up1 ? -1 : trend
//Create Stoploss for Longs
upPlot = plot(trend == 1 ? up : na, title='Up Trend', style=plot.style_linebr, linewidth=2, color=color.new(color.green, 0))
//buy_a = close > upPlot
//Buy Signal
buy_3 = trend == 1 and trend[1] == -1
plotshape(buy_3 ? up : na, title='Go Long', location=location.absolute, style=shape.circle, size=size.tiny, color=color.new(color.green, 0))
dnPlot = plot(trend == 1 ? na : dn, title='Down Trend', style=plot.style_linebr, linewidth=2, color=color.new(color.red, 0))
//sell_a = close < dnPlot
//Sell Signal
sell_3 = trend == -1 and trend[1] == 1
plotshape(sell_3 ? dn : na, title='Go Short', location=location.absolute, style=shape.circle, size=size.tiny, color=color.new(color.red, 0))
// //paraboloic sar
// start = input(0.02)
// increment = input(0.02)
// maximum = input(0.2, 'Max Value')
// out = ta.sar(start, increment, maximum)
buy_4 = ema1 > ema2
//buy_4 = buy1 and not buy1[1]
//plotshape(buy_4 , color = color.green , text = "Buy" , location = location.belowbar , textcolor = color.white , style = shape.labelup , size = size.small)
sell_4 = close < ema2
//sell_4 = sell1 and not sell1[1]
//plotshape(sell_4, color = color.red , text = "Sell" , location = location.abovebar , textcolor = color.white , style = shape.labeldown , size = size.small)
plot(ema1, 'ema1', color=color.new(color.green, 0), linewidth=2)
plot(ema2, 'ema2', color=color.new(color.red, 0), linewidth=2)
// rsi
lenr = input(14, title='Rsi Period')
rs = ta.rsi(close, lenr)
over_sold = input(44)
over_bought = input(56)
buy_5 = rs > over_bought
sell_5 = rs < over_sold
// macd
slow_len_macd = input.int(12)
fast_len_macd = input.int(26)
signal_len_macd = input.int(9)
ema3 = ta.ema(close , slow_len_macd)
ema4 = ta.ema(close , fast_len_macd)
ema5 = ta.ema(close , signal_len_macd)
buy_6 = ema5 > ema4
sell_6 = ema5 < ema4
// adx
adxlen = input(14, title="ADX Smoothing")
dilen = input(14, title="DI Length")
dirmov(len) =>
up = ta.change(high)
down = -ta.change(low)
plusDM = na(up) ? na : (up > down and up > 0 ? up : 0)
minusDM = na(down) ? na : (down > up and down > 0 ? down : 0)
truerange = ta.rma(ta.tr, len)
plus = fixnan(100 * ta.rma(plusDM, len) / truerange)
minus = fixnan(100 * ta.rma(minusDM, 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)
sig = adx(dilen, adxlen)
//plot(sig, color=color.red, title="ADX")
adx_Greater_than = input.int(25)
signal = sig > adx_Greater_than
// volume ema
volume_ema = input.int(10)
vema = ta.ema(volume,volume_ema)
signal_2 = volume > vema
//define buy sell
g = buy_1 and buy_2 and buy_4 and trend == 1 and buy_5 and buy_6 and signal and signal_2 and window()
r = sell_1 and sell_2 and sell_4 and trend == -1 and sell_5 and sell_6 and signal and signal_2 and window()
rg = 0
rg := r ? 1 : g ? 2 : nz(rg[1])
buy11 = 0
buy11 := r ? 0 : g ? 1 : nz(buy11[1])
sell11 = 0
sell11 := r ? 1 : g ? 0 : nz(sell11[1])
buy = buy11 and not buy11[1]
sell = sell11 and not sell11[1]
multiple_signals = input(true)
if multiple_signals
buy := g and not g[1] and window()
sell := r and not r[1] and window()
sell
else
buy := buy and window()
sell := sell and window()
sell
//plotshape(long , color = color.green , text = "Buy" , location = location.belowbar , textcolor = color.white , style = shape.labelup , size = size.small)
//plotshape(short , color = color.red , text = "Sell" , location = location.abovebar , textcolor = color.white , style = shape.labeldown , size = size.small)
Stop = input(0.5, title='StopLoss') / 100
ProfitPerc = input(defval=1.5, title='Profit') / 100
rev = input(1024,title = "Reverse Limit")
Averaging_position_ = input(true , title = "Averaging position ? ")
qn = 1
qn := nz(qn[1])
long_short = 0
long_last = buy and (nz(long_short[1]) == 0 or nz(long_short[1]) == -1)
short_last = sell and (nz(long_short[1]) == 0 or nz(long_short[1]) == 1)
long_short := long_last ? 1 : short_last ? -1 : long_short[1]
long_entered = false
long_entered := long_entered[1]
short_entered = false
short_entered := short_entered[1]
longPrice = ta.valuewhen(long_last, close, 0)
shortPrice = ta.valuewhen(short_last, close, 0)
longStop = longPrice * (1 - Stop)
shortStop = shortPrice * (1 + Stop)
longTake = longPrice * (1 + ProfitPerc)
shortTake = shortPrice * (1 - ProfitPerc)
plot(long_short == 1 ? longStop : na, style=plot.style_linebr, color=color.new(color.red, 0), linewidth=1, title='Long Fixed SL')
plot(long_short == -1 ? shortStop : na, style=plot.style_linebr, color=color.new(color.red, 0), linewidth=1, title='Short Fixed SL')
plot(long_short == 1 ? longTake : na, style=plot.style_linebr, color=color.new(color.navy, 0), linewidth=1, title='Long Fixed TP')
plot(long_short == -1 ? shortTake : na, style=plot.style_linebr, color=color.new(color.navy, 0), linewidth=1, title='Short Fixed TP')
longBar1 = ta.barssince(long_last)
longBar2 = longBar1 >= 1 ? true : false
shortBar1 = ta.barssince(short_last)
shortBar2 = shortBar1 >= 1 ? true : false
longSLhit = long_short == 1 and longBar2 and low < longStop
if long_entered and sell
longSLhit := true
longSLhit
plotshape(longSLhit and not(sell and not short_entered and long_entered), style=shape.labelup, location=location.belowbar, color=color.new(color.gray, 0), size=size.tiny, title='Stop Loss', text='Long SL', textcolor=color.new(color.white, 0))
shortSLhit = long_short == -1 and shortBar2 and high > shortStop
if short_entered and buy
shortSLhit := true
shortSLhit
plotshape(shortSLhit and not(buy and not long_entered and short_entered), style=shape.labeldown, location=location.abovebar, color=color.new(color.gray, 0), size=size.tiny, title='Stop Loss', text='Short SL', textcolor=color.new(color.white, 0))
longTPhit = long_short == 1 and longBar2 and high > longTake
plotshape(longTPhit, style=shape.labeldown, location=location.abovebar, color=color.new(color.navy, 0), size=size.tiny, title='Target', text='Long TP', textcolor=color.new(color.white, 0))
shortTPhit = long_short == -1 and shortBar2 and low < shortTake
plotshape(shortTPhit, style=shape.labelup, location=location.belowbar, color=color.new(color.navy, 0), size=size.tiny, title='Target', text='Short TP', textcolor=color.new(color.white, 0))
long_short := (long_short == 1 or long_short == 0) and longBar2 and (longSLhit or longTPhit) ? 0 : (long_short == -1 or long_short == 0) and shortBar2 and (shortSLhit or shortTPhit) ? 0 : long_short
if(shortSLhit or longSLhit or (long_entered[1] and sell) or (short_entered[1] and buy ))
qn := qn*2
if(longTPhit or shortTPhit or qn > rev)
qn := 1
if Averaging_position_
qn := 1
plotshape(buy and not long_entered, color=color.new(color.green, 0), style=shape.labelup, text='Buy', textcolor=color.new(color.white, 0), location=location.belowbar)
plotshape(sell and not short_entered, color=color.new(color.red, 0), style=shape.labeldown, text='Sell', textcolor=color.new(color.white, 0), location=location.abovebar)
// plotshape(buy and not(long_entered) and (short_entered), color = color.green , style = shape.labelup , text = "FA Buy" , textcolor = color.white , location = location.belowbar)
// plotshape(sell and not(short_entered) and (long_entered), color = color.red , style = shape.labeldown , text = "FA Sell" , textcolor = color.white , location = location.abovebar)
// alertcondition(condition=buy and not(long_entered) and (short_entered), title="Fully Algo Buy")
// alertcondition(condition=sell and not(short_entered) and (long_entered), title="Fully Algo sell")
alertcondition(condition=buy and not long_entered, title='Buy')
alertcondition(condition=sell and not short_entered, title='Sell')
if long_last
long_entered := true
short_entered := false
short_entered
if short_last
short_entered := true
long_entered := false
long_entered
alertcondition(condition=longSLhit and not(sell and not short_entered and long_entered), title='Long SL')
alertcondition(condition=shortSLhit and not(buy and not long_entered and short_entered), title='Short SL')
alertcondition(condition=longTPhit, title='Long TP')
alertcondition(condition=shortTPhit, title='Short TP')
if longSLhit or longTPhit
long_entered := false
long_entered
if shortSLhit or shortTPhit
short_entered := false
short_entered
// if buy
// strategy.entry('buy', strategy.long)
// strategy.exit('exit', 'buy', limit=longTake, stop=longStop)
// if sell
// strategy.entry('sell', strategy.short)
// strategy.exit('exit', 'sell', limit=shortTake, stop=shortStop)
if(buy)
strategy.entry("buy",strategy.long,qty = qn)
strategy.exit("Stop","buy",limit = longTake,stop = longStop)
if(sell)
strategy.entry("sell",strategy.short,qty = qn)
strategy.exit("Stop","sell",limit = shortTake,stop = shortStop)
strategy.close("buy",when = longTPhit or sell or longSLhit, comment = "Target")
strategy.close("sell",when = shortSLhit or shortTPhit or buy , comment = "Stop Loss")
strategy.cancel("buy",when = longTPhit or sell or longSLhit)
strategy.cancel("sell",when = shortSLhit or shortTPhit or buy )
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