
本策略结合布林带和RSI指标通过双重确认方法识别潜在的市场反转点。当价格穿越下布林带且RSI确认超卖条件时,进入多头头寸;当价格穿越上布林带且RSI确认超买条件时,进入空头头寸。该策略同时实施固定止损和追踪止损机制进行风险管理,旨在捕捉高概率的反转交易机会,同时保护资金安全。
该策略基于均值回归原理与动量确认机制运作。布林带帮助识别相对于近期波动性的价格极值,而RSI则确认市场是否实际处于超买或超卖状态。核心原理包括:
在代码实现上,策略使用30天周期的SMA计算布林带中轴线,标准差乘数为2.0,同时使用14天周期的RSI作为动量确认。当价格穿越上轨且RSI高于70时触发空头信号;当价格穿越下轨且RSI低于30时触发多头信号。同时,每笔交易均应用固定40点止损和40点追踪止损,确保风险可控。
布林带-RSI双重确认均值回归策略与追踪止损保护代表了一种深思熟虑的市场反转交易方法。通过结合布林带的波动性信号与RSI的动量确认,该策略旨在捕捉高概率反转点,同时过滤虚假信号。内置的风险管理机制通过固定和追踪止损提供重要的保护层。虽然该策略在利用双重确认识别潜在反转点方面有明显优势,但它仍可以从进一步优化中受益,特别是在适应不同市场条件和实施更复杂的仓位管理和出场机制方面。总体而言,这是一个均衡信号质量和风险管理的均值回归交易方法的坚实基础。
/*backtest
start: 2024-08-11 00:00:00
end: 2025-08-09 08:00:00
period: 1d
basePeriod: 1d
exchanges: [{"eid":"Futures_Binance","currency":"ETH_USDT"}]
*/
//@version=5
strategy("BB & RSI Trailing Stop Strategy", overlay=true, initial_capital=10000)
// --- Inputs for Bollinger Bands, RSI, and Trade Management ---
bb_length = input.int(30, title="BB Length", minval=1)
bb_mult = input.float(2.0, title="BB StdDev", minval=0.001, maxval=50)
rsi_length = input.int(14, title="RSI Length", minval=1)
rsi_overbought = input.int(70, title="RSI Overbought Level", minval=1)
rsi_oversold = input.int(30, title="RSI Oversold Level", minval=1)
// We only need an input for the fixed stop loss now.
fixed_stop_points = input.int(40, title="Fixed Stop Loss Points", minval=1)
// --- Define Trailing Stop Value ---
// The trailing stop is hardcoded to 40 points as requested.
trailing_stop_points = 40
// --- Calculate Indicators ---
// Bollinger Bands
basis = ta.sma(close, bb_length)
dev = bb_mult * ta.stdev(close, bb_length)
upper = basis + dev
lower = basis - dev
// RSI
rsi_value = ta.rsi(close, rsi_length)
// --- Plot the Indicators on the chart ---
plot(basis, "Basis", color=color.new(color.gray, 0))
plot(upper, "Upper", color=color.new(color.red, 0))
plot(lower, "Lower", color=color.new(color.green, 0))
// --- Define Entry Conditions ---
// Short entry when price crosses upper band AND RSI is overbought
short_condition = ta.crossover(close, upper) and (rsi_value > rsi_overbought)
// Long entry when price crosses under lower band AND RSI is oversold
long_condition = ta.crossunder(close, lower) and (rsi_value < rsi_oversold)
// --- Execute Trades and Manage Exits ---
if (strategy.position_size == 0)
// Logic for SHORT trades
if (short_condition)
strategy.entry("BB/RSI Short", strategy.short)
// Logic for LONG trades
if (long_condition)
strategy.entry("BB/RSI Long", strategy.long)
// Apply the fixed stop loss and trailing stop to any open position
strategy.exit(id="Exit Order",
loss=fixed_stop_points,
trail_points=trailing_stop_points,
trail_offset=0)