该策略是一个基于价格动量和成交量的交易系统,专注于识别强势上涨后的微小回调机会。策略通过监测大幅上涨的绿色蜡烛线后的短期回调,在价格出现反转信号时进场交易。系统采用了多重过滤条件,包括成交量、ATR波动率以及回调幅度的限制,以提高交易的准确性。
策略的核心逻辑基于市场动量延续的原理,主要包含以下关键要素: 1. 通过成交量和ATR倍数识别强势上涨蜡烛,要求成交量超过均量的1.5倍且大于20万 2. 监控上涨后的回调过程,限制最大连续红蜡烛数量为3根 3. 设置最大回调幅度为50%,超过则放弃该交易机会 4. 在回调企稳后,价格突破前期高点时触发做多信号 5. 采用OCO订单组合管理持仓,包含止损和获利目标 6. 止损设置在回调低点下方,获利目标为风险的2倍
这是一个设计合理的趋势跟踪策略,通过严格的条件筛选和风险管理,能够捕捉市场中的优质交易机会。策略的成功关键在于参数的优化和市场环境的适应性调整。建议在实盘交易前进行充分的回测验证,并根据具体交易品种特点进行参数调整。
/*backtest
start: 2024-02-19 00:00:00
end: 2025-02-17 08:00:00
period: 1d
basePeriod: 1d
exchanges: [{"eid":"Binance","currency":"BNB_USDT"}]
*/
//@version=6
strategy(title="Micropullback Detector w/ Stop Buy & Exits", shorttitle="MicroPB Det+Exits", overlay=true)
// USER INPUTS
volLookback = input.int(20, "Volume SMA Period", minval=1)
volMultiplier = input.float(1.5, "Volume Multiplier for High Volume", minval=1.0)
largeCandleATR = input.float(0.5, "Fraction of ATR to define 'Large Candle'", minval=0.1)
maxRedPullback = input.int(3, "Max Consecutive Red Candles in Pullback")
maxRetracementPc = input.float(50, "Max Retracement % for pullback", minval=1.0, maxval=100.0)
// CALCULATIONS
fastAtr = ta.atr(14)
avgVolume = ta.sma(volume, volLookback)
isLargeGreenCandle = (close > open) and ((close - open) > fastAtr * largeCandleATR) and (volume > avgVolume * volMultiplier) and (volume > 200000)
// HELPER FLAGS
isGreen = close >= open
isRed = close < open
// STATE VARIABLES
var int state = 0
var float waveStartPrice = na
var float waveHighestPrice = na
var float largestGreenVol = na
var int consecutiveRedPulls = 0
var bool triggerSignal = false
var float wavePullbackLow = na
if barstate.isnew
triggerSignal:=false
if state==0
wavePullbackLow:=na
if isLargeGreenCandle
state:=1
waveStartPrice:=open
waveHighestPrice:=high
largestGreenVol:=volume
consecutiveRedPulls:=0
else if state==1
if isGreen
waveHighestPrice:=math.max(waveHighestPrice,high)
if volume>largestGreenVol
largestGreenVol:=volume
else
state:=2
consecutiveRedPulls:=1
wavePullbackLow:=low
else if state==2
if isRed
if volume>largestGreenVol
state:=0
consecutiveRedPulls+=1
if consecutiveRedPulls>=maxRedPullback+1
state:=0
retracementLevel=waveStartPrice+(maxRetracementPc/100.0)*(waveHighestPrice-waveStartPrice)
wavePullbackLow:=math.min(wavePullbackLow,low)
if close<retracementLevel
state:=0
else
consecutiveRedPulls:=0
if high>high[1]
triggerSignal:=true
state:=3
else if state==3
state:=0
// Plot shapes for signals (last 1440 bars ~ 1 day at 1-min TF)
plotshape(isLargeGreenCandle, title="Large Green Candle", style=shape.diamond, location=location.belowbar, color=color.new(color.blue, 0), offset=0, size=size.small, show_last=1440)
plotshape(triggerSignal, title="MicroPB Entry", style=shape.arrowdown, location=location.abovebar, color=color.new(color.green, 0), offset=0, size=size.large, show_last=1440)
// ENTRY & EXITS
if triggerSignal
// Stop Buy above the previous bar's high
entryPrice = high[1]
strategy.order("MicroPullback Long", strategy.long, limit=entryPrice, oca_name="MicroPullback")
// Stoploss slightly below pullback low
stopPrice = wavePullbackLow - 2*syminfo.mintick
// Risk & take-profit calculations
risk = entryPrice - stopPrice
tpPrice = entryPrice + 2 * risk
// Exit: stop or TP
strategy.exit("SL+TP", "MicroPullback Long", stop=stopPrice, limit=tpPrice, qty_percent=100)
// ALERT
alertcondition(triggerSignal, title="MicroPullback LONG", message="Micropullback Long Signal Detected!")