这是一个结合相对强弱指标(RSI)和随机相对强弱指标(Stochastic RSI)的趋势反转交易策略。该策略通过识别市场的超买超卖状态以及动量变化来捕捉潜在的反转点,从而进行交易。策略的核心是将RSI指标作为基础动量指标,再在此基础上计算Stochastic RSI来进一步确认价格动量的变化方向。
策略的主要逻辑包含以下几个关键步骤: 1. 首先计算收盘价的RSI值,用于判断整体的超买超卖状态 2. 以RSI值为基础计算Stochastic RSI的%K线和%D线 3. 在RSI处于超卖区域(默认低于30)且Stochastic RSI的%K线自下而上穿越%D线时,触发做多信号 4. 在RSI处于超买区域(默认高于70)且Stochastic RSI的%K线自上而下穿越%D线时,触发做空信号 5. 当出现相反的RSI条件或Stochastic RSI发生反向交叉时,平仓退出
这是一个结合了动量和趋势反转的综合策略,通过RSI和Stochastic RSI的协同作用来识别潜在的交易机会。策略设计合理,具有较好的可调整性和适应性。但在实际应用中需要注意市场环境的选择和风险控制,建议在实盘交易前进行充分的回测和参数优化。
/*backtest
start: 2024-06-15 00:00:00
end: 2025-02-19 08:00:00
period: 1h
basePeriod: 1h
exchanges: [{"eid":"Binance","currency":"SOL_USDT"}]
*/
//@version=5
strategy("RSI + Stochastic RSI Strategy", overlay=true, initial_capital=100000, default_qty_type=strategy.percent_of_equity, default_qty_value=10)
// INPUTS
// RSI settings
rsiLength = input.int(14, "RSI Length", minval=1)
rsiOverbought = input.int(70, "RSI Overbought Level")
rsiOversold = input.int(30, "RSI Oversold Level")
// Stochastic RSI settings
stochLength = input.int(14, "Stoch RSI Length", minval=1)
smoothK = input.int(3, "Stoch %K Smoothing", minval=1)
smoothD = input.int(3, "Stoch %D Smoothing", minval=1)
stochOverbought = input.int(80, "Stoch Overbought Level")
stochOversold = input.int(20, "Stoch Oversold Level")
// CALCULATIONS
// Compute RSI value on the closing price
rsiValue = ta.rsi(close, rsiLength)
// Calculate Stochastic RSI using the RSI value as source
rsiStoch = ta.stoch(rsiValue, rsiValue, rsiValue, stochLength)
kValue = ta.sma(rsiStoch, smoothK)
dValue = ta.sma(kValue, smoothD)
// PLOTTING
// Plot RSI and reference lines
plot(rsiValue, title="RSI", color=color.blue)
hline(rsiOverbought, "RSI Overbought", color=color.red)
hline(rsiOversold, "RSI Oversold", color=color.green)
// Plot Stochastic RSI %K and %D along with overbought/oversold levels
plot(kValue, title="Stoch %K", color=color.orange)
plot(dValue, title="Stoch %D", color=color.purple)
hline(stochOverbought, "Stoch Overbought", color=color.red, linestyle=hline.style_dotted)
hline(stochOversold, "Stoch Oversold", color=color.green, linestyle=hline.style_dotted)
// STRATEGY CONDITIONS
// Long Condition: RSI below oversold and Stoch RSI crosses upward while in oversold territory
longCondition = (rsiValue < rsiOversold) and (kValue < stochOversold) and ta.crossover(kValue, dValue)
// Long Exit: When RSI goes above overbought or a downward cross occurs on the Stoch RSI
longExit = (rsiValue > rsiOverbought) or ta.crossunder(kValue, dValue)
// Short Condition: RSI above overbought and Stoch RSI crosses downward while in overbought territory
shortCondition = (rsiValue > rsiOverbought) and (kValue > stochOverbought) and ta.crossunder(kValue, dValue)
// Short Exit: When RSI goes below oversold or an upward cross occurs on the Stoch RSI
shortExit = (rsiValue < rsiOversold) or ta.crossover(kValue, dValue)
// EXECUTE TRADES
if (longCondition)
strategy.entry("Long", strategy.long)
if (longExit)
strategy.close("Long")
if (shortCondition)
strategy.entry("Short", strategy.short)
if (shortExit)
strategy.close("Short")