yuthavithi BB Scalper 2 strategy

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If you are searching a high win rate strategy with good profit factor ratio strategy. this one may be your choice.
Designed to be used with BTC or LTC             . with 5 minute time frame or less. This BB strategy achieve win rate over 50% easily, with some tuning you can get even 60%+.
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strategy(title="yuthavithi BB Scalper 2 strategy", overlay=true)

len = input(20, minval=1, title="Length")
multiplier = input(4, minval=1, title="multiplier")
trendTimeFrame = input(60, minval=1, title="Trend Time Frame")
useTrendFilter = input(true, type=bool, title = "Use Trend Filter")

src = input(close, title="Source")
out = sma(src, len)
//plot(out, title="SMA", color=blue)

stdOut = stdev(close, len)
bbUpper = out + stdOut * multiplier
bbLower = out - stdOut * multiplier
bbUpper2 = out + stdOut * (multiplier / 2)
bbLower2 = out - stdOut * (multiplier / 2)
bbUpperX2 = out + stdOut * multiplier * 2
bbLowerX2 = out - stdOut * multiplier * 2
bbWidth = (bbUpper - bbLower) / out

closeLongTerm = security(tickerid, tostring(trendTimeFrame), close)
smaLongTerm = security(tickerid, tostring(trendTimeFrame), sma(close,20))

//plot(smaLongTerm, color=red)

trendUp = useTrendFilter ? (closeLongTerm > smaLongTerm) : true
trendDown = useTrendFilter? (closeLongTerm < smaLongTerm) : true

bearish = ((cross(close,bbUpper2) == 1) or (cross(close,out) == 1)) and (close[1] > close) and trendDown
bullish = ((cross(close,bbLower2) == 1) or (cross(close,out) == 1)) and (close[1] < close) and trendUp

closeBuy = (high[1] > bbUpper[1]) and (close < bbUpper) and (close < open) and trendUp 
closeSell = (((low[1] < bbLower[1]) and (close > bbLower)) or ((low[2] < bbLower[2]) and (close[1] > bbLower[1]))) and (close > open) and trendDown

cutLossBuy = iff(bbWidth > 0.005, (low < bbLower) and (low[1] > bbLower[1]) and trendUp, (low < bbLowerX2) and (low[1] > bbLowerX2[1]) and trendUp)
cutLossSell = iff(bbWidth > 0.005, (high > bbUpper) and (high[1] < bbUpper[1]) and trendDown, (high > bbUpperX2) and (high[1] < bbUpperX2[1]) and trendDown)

if (bullish)
    strategy.entry("Buy", strategy.long, comment="Buy")

if (bearish)
    strategy.entry("Sell", strategy.short, comment="Sell")

strategy.close("Buy", closeBuy or cutLossBuy)
strategy.close("Sell", closeSell or cutLossSell)
9 months ago
This strategy redraws on 3 min time scale. I don't know how but I lost some money trying this out for a couple days. I had a buy signal; three bars later it reversed to a sell signal so i went short then those two both disappeared and a buy signal came out 2 bars after sell. The buy and sell trades had disappeared from list of trades.

Use this at own risk. Author should update that this is a redrawing strategy.
+1 Reply
zelibobla dilille010
8 months ago
Trading view must stop providing future data in strategies scripts.
BlueOpal PRO zelibobla
5 months ago
Hi - what do you mean by that? thanks
BlueOpal PRO
5 months ago
Could someone please explain why this strategy repaints? Not really sure how reliable is the backtest of this strategy on Trading View? Any help would be highly appreciated. Thanks
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