该策略结合了超级趋势指标和布林带指标,旨在捕捉市场的趋势性机会。超级趋势指标用于判断当前市场的趋势方向,而布林带指标用于衡量市场的波动率。当收盘价突破超级趋势线且位于布林带下轨时产生做多信号,当收盘价跌破超级趋势线且位于布林带上轨时产生做空信号。该策略的优势在于能够在趋势明确时及时入场,同时避免在震荡市中过早入场。
超级趋势布林带组合策略是一个趋势追踪型策略,通过结合趋势和波动率两个市场要素,能够比较有效地捕捉趋势性机会。但该策略也存在一定的局限性,如对参数敏感、在高波动率环境下风险加大等。因此,在实际应用中还需要根据市场特点和自身风险偏好,对策略进行适当的优化和改进。
/*backtest start: 2024-03-21 00:00:00 end: 2024-03-28 00:00:00 period: 5m basePeriod: 1m exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ // This Pine Script™ code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/ // © sabhiv27 //@version=4 strategy("Supertrend & Bollinger Bands Strategy", shorttitle="ST_BB_Strategy", overlay=true) // Input options factor = input(3, title="Supertrend Factor") length = input(10, title="ATR Length") bollinger_length = input(20, title="Bollinger Bands Length") bollinger_deviation = input(2, title="Bollinger Bands Deviation") // Calculate True Range for Supertrend truerange = rma(tr, length) // Calculate Supertrend var float up_trend = na var float dn_trend = na var float trend = na up_signal = hl2 - (factor * truerange) dn_signal = hl2 + (factor * truerange) up_trend := close[1] > up_trend[1] ? max(up_signal, up_trend[1]) : up_signal dn_trend := close[1] < dn_trend[1] ? min(dn_signal, dn_trend[1]) : dn_signal trend := close > dn_trend ? 1 : close < up_trend ? -1 : nz(trend[1], 1) // Calculate Bollinger Bands basis = sma(close, bollinger_length) dev = stdev(close, bollinger_length) upper_band = basis + bollinger_deviation * dev lower_band = basis - bollinger_deviation * dev // Entry conditions long_condition = crossover(close, up_trend) and close < lower_band short_condition = crossunder(close, dn_trend) and close > upper_band // Exit conditions exit_long_condition = crossover(close, dn_trend) exit_short_condition = crossunder(close, up_trend) // Plot Supertrend plot(trend == 1 ? up_trend : dn_trend, color=trend == 1 ? color.green : color.red, linewidth=2) // Plot Bollinger Bands plot(upper_band, color=color.blue) plot(lower_band, color=color.blue) // Generate buy and sell signals strategy.entry("Long", strategy.long, when=long_condition) strategy.entry("Short", strategy.short, when=short_condition) strategy.close("Long", when=exit_long_condition) strategy.close("Short", when=exit_short_condition)