动态布林带突破策略是一种基于布林带指标的交易策略。该策略利用布林带上下轨作为动态支撑位和阻力位,当价格突破上轨时买入,突破下轨时卖出。布林带由中轨(移动平均线)、上轨(中轨加标准差的倍数)和下轨(中轨减标准差的倍数)组成,可以动态调整以适应市场波动。
动态布林带突破策略是一种简单易用的交易策略,通过布林带上下轨的突破来产生交易信号。该策略在趋势性市场中表现较好,但在震荡市场中可能面临频繁交易的问题。优化方向包括结合其他技术指标、优化参数、设置适当的止损止盈以及根据市场状态调整策略等。在实际应用中,需要根据具体市场特点和个人风险偏好进行适当调整和优化。
/*backtest
start: 2024-04-01 00:00:00
end: 2024-04-30 23:59:59
period: 1h
basePeriod: 15m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=5
strategy("Bollinger Bands with Strategy", shorttitle='MBB', overlay=true)
// Input Variables
src = close
length = input.int(34, "Length", minval=1)
mult = input.float(2.0, "Multiplier", minval=0.001, maxval=50)
// Bollinger Bands Calculation
basis = ta.sma(src, length)
dev = ta.stdev(src, length)
upperBand = basis + mult * dev
lowerBand = basis - mult * dev
// Plotting Bollinger Bands
pBasis = plot(basis, "Basis", color=color.gray)
pUpper = plot(upperBand, "Upper Band", color=color.green)
pLower = plot(lowerBand, "Lower Band", color=color.red)
fill(pUpper, pBasis, color=color.new(color.green, 90))
fill(pBasis, pLower, color=color.new(color.red, 90))
// Strategy Execution Using `if`
if (ta.crossover(src, upperBand))
strategy.entry("Long", strategy.long)
if (ta.crossunder(src, lowerBand))
strategy.entry("Short", strategy.short)
if (ta.crossunder(src, upperBand))
strategy.close("Long")
if (ta.crossover(src, lowerBand))
strategy.close("Short")