该策略是一个结合了多个技术指标和图形模式的趋势突破交易系统。它通过识别关键的图形形态(如双顶/双底、头肩顶/底)和价格突破来捕捉市场趋势转折点,同时结合EMA、ATR和成交量等技术指标进行信号过滤和风险管理,实现高效的趋势跟踪和风险控制。
策略的核心逻辑包含三个主要部分: 1. 图形模式识别:使用滑动窗口方法识别双顶/双底、头肩形等经典技术形态,通过对高低点的比较和EMA交叉确认趋势反转信号。 2. 趋势确认系统:利用50周期EMA作为趋势过滤器,结合价格突破确认趋势方向,通过成交量过滤器(要求成交量高于20日均量120%)验证信号有效性。 3. 风险管理系统:基于14周期ATR动态设置止盈止损,通过1.5倍ATR乘数实现风险收益比的精确控制。
该策略通过多维技术指标的融合应用,实现了对市场趋势转折点的有效捕捉。系统设计全面考虑了信号生成、趋势确认和风险控制等关键要素,具有较强的实用性。通过建议的优化方向,策略的稳定性和适应性有望进一步提升。在实盘应用中,建议交易者根据具体市场特点和个人风险偏好,对策略参数进行针对性调整。
/*backtest
start: 2024-03-13 09:40:00
end: 2025-02-23 15:00:00
period: 1d
basePeriod: 1m
exchanges: [{"eid":"Futures_CTP","currency":"FUTURES"}]
*/
//@version=5
strategy("Ultimate Pattern Finder", overlay=true)
// 🎯 CONFIGURABLE PARAMETERS
emaLength = input(50, title="EMA Length")
atrLength = input(14, title="ATR Length")
atrMultiplier = input(1.5, title="ATR Multiplier")
volumeFilter = input(true, title="Enable Volume Filter?")
minVolume = ta.sma(volume, 20) * 1.2 // Ensure volume is 20% above average
// 🎯 MOVING AVERAGES & ATR FOR TREND CONFIRMATION
ema = ta.ema(close, emaLength)
atr = ta.atr(atrLength)
// 🎯 PATTERN DETECTION LOGIC
doubleTop = ta.highest(high, 20) == ta.highest(high, 50) and ta.cross(close, ta.ema(close, 20))
doubleBottom = ta.lowest(low, 20) == ta.lowest(low, 50) and ta.cross(ta.ema(close, 20), close)
head = ta.highest(high, 30)
leftShoulder = ta.highest(high[10], 10) < head
rightShoulder = ta.highest(high[10], 10) < head and ta.cross(close, ta.ema(close, 20))
breakoutUp = close > ta.highest(high, 50) and close > ema
breakoutDown = close < ta.lowest(low, 50) and close < ema
// 🎯 NOISE REDUCTION & CONFIRMATION
longCondition = (doubleBottom or rightShoulder or breakoutUp) and (not volumeFilter or volume > minVolume)
shortCondition = (doubleTop or leftShoulder or breakoutDown) and (not volumeFilter or volume > minVolume)
// 🎯 STRATEGY EXECUTION
if longCondition
strategy.entry("Long", strategy.long)
strategy.exit("Take Profit", from_entry="Long", limit=close + atr * atrMultiplier, stop=close - atr * atrMultiplier)
if shortCondition
strategy.entry("Short", strategy.short)
strategy.exit("Take Profit", from_entry="Short", limit=close - atr * atrMultiplier, stop=close + atr * atrMultiplier)
// 🎯 VISUAL INDICATORS
plotshape(longCondition, location=location.belowbar, color=color.green, style=shape.labelup, title="Long Signal")
plotshape(shortCondition, location=location.abovebar, color=color.red, style=shape.labeldown, title="Short Signal")
// 🎯 ALERTS
alertcondition(longCondition, title="Long Entry Alert", message="📈 Buy Signal Confirmed!")
alertcondition(shortCondition, title="Short Entry Alert", message="📉 Sell Signal Confirmed!")