该策略是一个基于Supertrend指标的高级趋势跟踪交易系统,结合了多重信号确认机制和动态持仓管理。策略核心是通过ATR(真实波幅均值)来计算Supertrend线,并结合价格走势和持仓时间窗口来生成交易信号,实现对市场趋势的智能捕捉。
策略采用了三层信号过滤机制: 1. 基础趋势判断:使用Supertrend指标(参数:ATR周期10,因子3.0)识别主要趋势方向 2. 方向确认系统:通过direction变量跟踪趋势变化,在趋势转向时生成交易信号 3. 信号强化机制:在基本入场信号后的15-19个周期内,通过连续3根K线的走势来确认趋势的可靠性
策略在资金管理方面采用账户权益的15%作为单次交易量,这种保守的仓位控制有助于风险管理。
这是一个结构完善、逻辑严谨的趋势跟踪策略,通过多重信号确认机制和完善的风险管理体系,具有较好的实战应用价值。策略的可扩展性强,通过建议的优化方向可进一步提升其稳定性和盈利能力。
/*backtest
start: 2024-12-06 00:00:00
end: 2025-01-04 08:00:00
period: 1h
basePeriod: 1h
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=5
strategy("Supertrend Strategy", overlay=true)
atrPeriod = input(10, "ATR Length")
factor = input.float(3.0, "Factor", step=0.01)
// Compute supertrend values
[supertrendValue, supertrendDirection] = ta.supertrend(factor, atrPeriod)
var float direction = na
if not na(supertrendDirection[1]) and supertrendDirection[1] != supertrendDirection
direction := supertrendDirection > 0 ? 1 : -1
// Variables to track conditions
var int lastShortTime = na
var int lastLongTime = na
// Detecting short and long entries
if direction == -1
strategy.entry("My Short Entry Id", strategy.short)
lastShortTime := bar_index
if direction == 1
strategy.entry("My Long Entry Id", strategy.long)
lastLongTime := bar_index
// Custom signal logic
bool bullishSignal = false
bool bearishSignal = false
// Define bullish signal conditions
if not na(lastShortTime) and (bar_index - lastShortTime >= 15 and bar_index - lastShortTime <= 19)
if close > open and close[1] > open[1] and close[2] > open[2]
bullishSignal := true
// Define bearish signal conditions
if not na(lastLongTime) and (bar_index - lastLongTime >= 15 and bar_index - lastLongTime <= 19)
if close < open and close[1] < open[1] and close[2] < open[2]
bearishSignal := true
// Plot signals
if bullishSignal
strategy.entry("Bullish Upward Signal", strategy.long)
label.new(bar_index, close, text="Bullish", style=label.style_circle, color=color.green, textcolor=color.white)
if bearishSignal
strategy.entry("Bearish Downward Signal", strategy.short)
label.new(bar_index, close, text="Bearish", style=label.style_circle, color=color.red, textcolor=color.white)
// Optionally plot the strategy equity
//plot(strategy.equity, title="Equity", color=color.red, linewidth=2, style=plot.style_areabr)