双重指标买入过滤买入信号策略利用随机指数平滑移动平均线(Stochastic RSI)和布林带指标的组合来识别潜在的买入机会。该策略采用多项过滤条件,以区分最有利可图的买点。这使其能在市场波动的环境下,识别出高概率的买入时机。
该策略使用两组指标来识别买入机会。
首先,它使用随机指数平滑移动平均线判断市场是否超卖。该指标结合随机指数和其平滑移动平均线,当%K线从低点上穿其%D线时,视为超卖信号。这里设置了阈值,当%K线高于20时就属于超卖。
其次,该策略使用布林带指标来识别价格变化。布林带是根据价格的标准差计算上下轨。当价格接近下轨时,属于超卖状态。策略这里设置2倍标准差的参数,使布林带范围更大,从而过滤掉更多假信号。
在获得上述两个指标的超卖信号后,该策略增加多重过滤条件,进一步识别买入时机:
综合判断后识别出的买入时机,则发出买入信号。
该双重指标过滤策略有几大优势:
总的来说,该策略综合运用多种技术指标和过滤手段,使得买入时机识别更加准确可靠,从而获得更好的交易表现。
尽管该双重指标过滤策略有许多优势,但也存在一些风险需要防范:
针对上述风险,该策略可以进行如下优化:
该双重指标过滤策略可以从以下几个维度进行进一步优化:
通过引入更多先进技术与方法,该双重指标过滤策略可以获得更精确的买入时机选择和更强的风险控制能力。从而在实盘中获得更稳定可靠的收益。
综上所述,双重指标买入过滤买入信号策略使用Stochastic RSI和布林带等多种技术指标,并结合价格力度与回调判断等多项过滤条件,识别出高概率可靠的买入时机。在参数优化,止损设定等进一步完善下,该策略可以成为收益稳定的量化交易策略之一。
其核心优势在于指标与过滤条件的有效结合,使买入时机判断更加精确。风险和优化方向也都可控可解决。总体而言,这是一个可实盘的高效量化策略。
/*backtest
start: 2022-11-30 00:00:00
end: 2023-12-06 00:00:00
period: 1d
basePeriod: 1h
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=4
strategy("SORAN Buy and Close Buy", pyramiding=1, initial_capital=10000, default_qty_type=strategy.percent_of_equity, default_qty_value=10, overlay=false)
////Buy and Close-Buy messages
Long_message = input("")
Close_message = input("")
///////////// Stochastic Slow
Stochlength = input(14, minval=1, title="lookback length of Stochastic")
StochOverBought = input(80, title="Stochastic overbought condition")
StochOverSold = input(20, title="Stochastic oversold condition")
smoothK = input(3, title="smoothing of Stochastic %K ")
smoothD = input(3, title="moving average of Stochastic %K")
k = sma(stoch(close, high, low, Stochlength), smoothK)
d = sma(k, smoothD)
///////////// RSI
RSIlength = input( 14, minval=1 , title="lookback length of RSI")
RSIOverBought = input( 70 , title="RSI overbought condition")
RSIOverSold = input( 30 , title="RSI oversold condition")
RSIprice = close
vrsi = rsi(RSIprice, RSIlength)
///////////// Double strategy: RSI strategy + Stochastic strategy
pd = input(22, title="LookBack Period Standard Deviation High")
bbl = input(20, title="Bolinger Band Length")
mult = input(2.0 , minval=1, maxval=5, title="Bollinger Band Standard Devaition Up")
lb = input(50 , title="Look Back Period Percentile High")
ph = input(.85, title="Highest Percentile - 0.90=90%, 0.95=95%, 0.99=99%")
new = input(false, title="-------Text Plots Below Use Original Criteria-------" )
sbc = input(false, title="Show Text Plot if WVF WAS True and IS Now False")
sbcc = input(false, title="Show Text Plot if WVF IS True")
new2 = input(false, title="-------Text Plots Below Use FILTERED Criteria-------" )
sbcFilt = input(true, title="Show Text Plot For Filtered Entry")
sbcAggr = input(true, title="Show Text Plot For AGGRESSIVE Filtered Entry")
ltLB = input(40, minval=20, maxval=99, title="Long-Term Look Back Current Bar Has To Close Below This Value OR Medium Term--Default=40")
mtLB = input(14, minval=1, maxval=40, title="Medium-Term Look Back Current Bar Has To Close Below This Value OR Long Term--Default=14")
str = input(3, minval=1, maxval=9, title="Entry Price Action Strength--Close > X Bars Back---Default=3")
//Alerts Instructions and Options Below...Inputs Tab
new4 = input(false, title="-------------------------Turn On/Off ALERTS Below---------------------" )
new5 = input(false, title="----To Activate Alerts You HAVE To Check The Boxes Below For Any Alert Criteria You Want----")
sa1 = input(false, title="Show Alert WVF = True?")
sa2 = input(false, title="Show Alert WVF Was True Now False?")
sa3 = input(false, title="Show Alert WVF Filtered?")
sa4 = input(false, title="Show Alert WVF AGGRESSIVE Filter?")
//Williams Vix Fix Formula
wvf = ((highest(close, pd)-low)/(highest(close, pd)))*100
sDev = mult * stdev(wvf, bbl)
midLine = sma(wvf, bbl)
lowerBand = midLine - sDev
upperBand = midLine + sDev
rangeHigh = (highest(wvf, lb)) * ph
//Filtered Bar Criteria
upRange = low > low[1] and close > high[1]
upRange_Aggr = close > close[1] and close > open[1]
//Filtered Criteria
filtered = ((wvf[1] >= upperBand[1] or wvf[1] >= rangeHigh[1]) and (wvf < upperBand and wvf < rangeHigh))
filtered_Aggr = (wvf[1] >= upperBand[1] or wvf[1] >= rangeHigh[1]) and not (wvf < upperBand and wvf < rangeHigh)
//Alerts Criteria
alert1 = wvf >= upperBand or wvf >= rangeHigh ? 1 : 0
alert2 = (wvf[1] >= upperBand[1] or wvf[1] >= rangeHigh[1]) and (wvf < upperBand and wvf < rangeHigh) ? 1 : 0
alert3 = upRange and close > close[str] and (close < close[ltLB] or close < close[mtLB]) and filtered ? 1 : 0
alert4 = upRange_Aggr and close > close[str] and (close < close[ltLB] or close < close[mtLB]) and filtered_Aggr ? 1 : 0
//Coloring Criteria of Williams Vix Fix
col = wvf >= upperBand or wvf >= rangeHigh ? #00E676 : #787B86
isOverBought = (crossover(k,d) and k > StochOverBought) ? 1 : 0
isOverBoughtv2 = k > StochOverBought ? 1 : 0
filteredAlert = alert3 ? 1 : 0
aggressiveAlert = alert4 ? 1 : 0
plot(isOverBought, "Overbought / Crossover", style=plot.style_line, color=#FF5252)
plot(filteredAlert, "Filtered Alert", style=plot.style_line, color=#E040FB)
plot(aggressiveAlert, "Aggressive Alert", style=plot.style_line, color=#FF9800)
if (filteredAlert or aggressiveAlert)
strategy.entry("Buy", strategy.long, alert_message = Long_message)
if (filteredAlert or aggressiveAlert)
alert("Buy Signal", alert.freq_once_per_bar)
if (isOverBought)
strategy.close("Buy", alert_message = Close_message)