
Strategi ini didasarkan pada indikator siklus tren Schaff, yang menggabungkan prinsip overbought dan oversold dari Stoch RSI, untuk menilai dan mengikuti tren melalui indikator dinamis. Ketika harga menembus zona overbought, lakukan overbought; Ketika harga jatuh dari zona overbought ke zona overbought, lakukan overbought. Strategi ini menangkap titik perubahan tren harga, menyesuaikan posisi secara dinamis, dan melacak pergerakan harga.
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/*backtest
start: 2023-10-01 00:00:00
end: 2023-10-31 00:00:00
period: 1h
basePeriod: 15m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=3
// Copyright (c) 2018-present, Alex Orekhov (everget)
// Schaff Trend Cycle script may be freely distributed under the MIT license.
strategy("Schaff Trend Cycle", shorttitle="STC Backtest", overlay=true)
fastLength = input(title="MACD Fast Length", defval=23)
slowLength = input(title="MACD Slow Length", defval=50)
cycleLength = input(title="Cycle Length", defval=10)
d1Length = input(title="1st %D Length", defval=3)
d2Length = input(title="2nd %D Length", defval=3)
src = input(title="Source", defval=close)
highlightBreakouts = input(title="Highlight Breakouts ?", type=bool, defval=true)
macd = ema(src, fastLength) - ema(src, slowLength)
k = nz(fixnan(stoch(macd, macd, macd, cycleLength)))
d = ema(k, d1Length)
kd = nz(fixnan(stoch(d, d, d, cycleLength)))
stc = ema(kd, d2Length)
stc := stc > 100 ? 100 : stc < 0 ? 0 : stc
//stcColor = not highlightBreakouts ? (stc > stc[1] ? green : red) : #ff3013
//stcPlot = plot(stc, title="STC", color=stcColor, transp=0)
upper = input(75, defval=75)
lower = input(25, defval=25)
transparent = color(white, 100)
upperLevel = plot(upper, title="Upper", color=gray)
// hline(50, title="Middle", linestyle=dotted)
lowerLevel = plot(lower, title="Lower", color=gray)
fill(upperLevel, lowerLevel, color=#f9cb9c, transp=90)
upperFillColor = stc > upper and highlightBreakouts ? green : transparent
lowerFillColor = stc < lower and highlightBreakouts ? red : transparent
//fill(upperLevel, stcPlot, color=upperFillColor, transp=80)
//fill(lowerLevel, stcPlot, color=lowerFillColor, transp=80)
long = crossover(stc, lower) ? lower : na
short = crossunder(stc, upper) ? upper : na
long_filt = long and not short
short_filt = short and not long
prev = 0
prev := long_filt ? 1 : short_filt ? -1 : prev[1]
long_final = long_filt and prev[1] == -1
short_final = short_filt and prev[1] == 1
strategy.entry("long", strategy.long, when = long )
strategy.entry("short", strategy.short, when = short)
plotshape(crossover(stc, lower) ? lower : na, title="Crossover", location=location.absolute, style=shape.circle, size=size.tiny, color=green, transp=0)
plotshape(crossunder(stc, upper) ? upper : na, title="Crossunder", location=location.absolute, style=shape.circle, size=size.tiny, color=red, transp=0)
alertcondition(long_final, "Long", message="Long")
alertcondition(short_final,"Short", message="Short")
plotshape(long_final, style=shape.arrowup, text="Long", color=green, location=location.belowbar)
plotshape(short_final, style=shape.arrowdown, text="Short", color=red, location=location.abovebar)