该策略使用布林带(Bollinger Bands)和相对强弱指标(RSI)来识别交易信号。当价格突破布林带上轨或下轨,同时RSI高于超买水平或低于超卖水平时,产生买入或卖出信号。该策略旨在捕捉价格的极端波动,并利用RSI来确认趋势的强度。
布林带RSI交易策略通过结合价格和动量指标,在价格出现极端波动时产生交易信号。该策略的优势在于逻辑清晰,易于实现和优化。然而,策略的性能依赖于参数选择,并且可能在某些市场环境下产生较多的假信号。通过优化参数、引入其他指标和考虑实际交易成本等方法,可以进一步提高策略的稳健性和收益潜力。
/*backtest
start: 2024-04-23 00:00:00
end: 2024-05-23 00:00:00
period: 1h
basePeriod: 15m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=5
strategy("Bollinger Bands + RSI Strategy", overlay=true)
// Bollinger Bands settings
length = input.int(20, title="BB Length")
src = close
mult = input.float(2.0, title="BB Multiplier")
basis = ta.sma(src, length)
dev = mult * ta.stdev(src, length)
upper = basis + dev
lower = basis - dev
// Plot Bollinger Bands
plot(basis, color=color.blue, title="Basis")
p1 = plot(upper, color=color.red, title="Upper Band")
p2 = plot(lower, color=color.green, title="Lower Band")
fill(p1, p2, color=color.gray, transp=90)
// RSI settings
rsiLength = input.int(14, title="RSI Length")
rsiOverbought = input.int(70, title="RSI Overbought Level")
rsiOversold = input.int(30, title="RSI Oversold Level")
rsi = ta.rsi(close, rsiLength)
// Buy and sell conditions
buyCondition = (close < lower) and (rsi < rsiOversold)
sellCondition = (close > upper) and (rsi > rsiOverbought)
// Execute buy and sell orders
if (buyCondition)
strategy.entry("Buy", strategy.long)
if (sellCondition)
strategy.close("Buy")