本策略通过计算价格的动量指标,判断价格移动趋势是否发生反转,以捕捉价格反转机会。当价格上涨趋势放缓或下跌趋势放缓时,表明价格动量发生反转,这时策略会开仓做多或做空。
该策略主要基于动量指标的计算。动量指标反映价格变化的速度和强度。策略中计算了两个动量指标MOM和MOM1。
MOM计算公式:
MOM = 当天收盘价 - N天前收盘价
MOM1计算公式:
MOM1 = MOM今日 - MOM昨日
根据MOM和MOM1的值判断价格是否发生反转。如果MOM > 0且MOM1 < 0,说明价格上涨趋势放缓,出现反转信号,做多;如果MOM < 0且MOM1 > 0,说明价格下跌趋势放缓,出现反转信号,做空。
主要风险缓解方法: 1. 优化参数,提高判断准确性 2. 结合其他指标过滤信号 3. 人工干预,避免市场异常时带来的损失
本策略通过计算价格动量指标,判断价格移动趋势是否反转,实现自动做多做空。回测显示,该策略整体运作顺畅,有效抓住价格反转点。通过优化参数设置、增加信号过滤等方法,可以进一步提高策略稳定性和收益率。
/*backtest
start: 2023-11-11 00:00:00
end: 2023-12-11 00:00:00
period: 1h
basePeriod: 15m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=4
strategy("Momentum - Strategy", overlay = false, precision = 2, initial_capital = 10000, default_qty_value = 100, default_qty_type = strategy.percent_of_equity, commission_type = strategy.commission.percent, commission_value = 0.2 )
i_len = input(defval = 12, title = "Length", minval = 1)
i_src = input(defval = close, title = "Source")
i_percent = input(defval = true, title = "Percent?")
i_mom = input(defval = "MOM2", title = "MOM Choice", options = ["MOM1", "MOM2"])
momentum(seria, length, percent) =>
_mom = percent ? ( (seria / seria[length]) - 1) * 100 : seria - seria[length]
_mom
mom0 = momentum(i_src, i_len, i_percent)
mom1 = momentum(mom0, 1, i_percent)
mom2 = momentum(i_src, 1, i_percent)
momX = mom1
if i_mom == "MOM2"
momX := mom2
if (mom0 > 0 and momX > 0)
strategy.entry("MomLE", strategy.long, stop = high + syminfo.mintick, comment = "MomLE")
else
strategy.cancel("MomLE")
if (mom0 < 0 and momX < 0)
strategy.entry("MomSE", strategy.short, stop = low - syminfo.mintick, comment = "MomSE")
else
strategy.cancel("MomSE")
plot(mom0, color = #0000FF, title = "MOM")
plot(mom1, color = #00FF00, title = "MOM1", display = display.none)
plot(mom2, color = #00FF00, title = "MOM2")