
Strategi ini menggunakan indikator G-channel untuk mengidentifikasi arah tren pasar, dan menggabungkan indikator EMA dan ATR untuk mengoptimalkan titik masuk dan keluar. Ide utama strategi ini adalah: ketika harga menembus G-channel di atas dan melakukan lebih banyak di bawah EMA, menembus G-channel di bawah dan melakukan lebih banyak di atas EMA.
Strategi ini membangun sistem perdagangan yang sederhana dan efektif untuk melacak tren melalui indikator seperti saluran G, EMA, dan ATR. Strategi ini dapat mencapai efek yang baik dalam situasi tren, tetapi umumnya berkinerja dalam situasi goncangan. Strategi ini dapat dioptimalkan dari penyaringan tren, optimasi parameter, manajemen posisi, dan strategi kombinasi, untuk meningkatkan stabilitas dan profitabilitas strategi.
/*backtest
start: 2024-05-01 00:00:00
end: 2024-05-31 23:59:59
period: 2h
basePeriod: 15m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=4
// Full credit to AlexGrover: https://www.tradingview.com/script/fIvlS64B-G-Channels-Efficient-Calculation-Of-Upper-Lower-Extremities/
strategy ("G-Channel Trend Detection with EMA Strategy and ATR", shorttitle="G-Trend EMA ATR Strategy", overlay=true)
// Inputs for G-Channel
length = input(100, title="G-Channel Length")
src = input(close, title="Source")
// G-Channel Calculation
var float a = na
var float b = na
a := max(src, nz(a[1])) - (nz(a[1] - b[1]) / length)
b := min(src, nz(b[1])) + (nz(a[1] - b[1]) / length)
avg = (a + b) / 2
// G-Channel Signals
crossup = b[1] < close[1] and b > close
crossdn = a[1] < close[1] and a > close
bullish = barssince(crossdn) <= barssince(crossup)
c = bullish ? color.lime : color.red
// Plot G-Channel Average
p1 = plot(avg, "Average", color=c, linewidth=1, transp=90)
p2 = plot(close, "Close price", color=c, linewidth=1, transp=100)
fill(p1, p2, color=c, transp=90)
// Show Buy/Sell Labels
showcross = input(true, title="Show Buy/Sell Labels")
plotshape(showcross and not bullish and bullish[1] ? avg : na, location=location.absolute, style=shape.labeldown, color=color.red, size=size.tiny, text="Sell", textcolor=color.white, transp=0, offset=-1)
plotshape(showcross and bullish and not bullish[1] ? avg : na, location=location.absolute, style=shape.labelup, color=color.lime, size=size.tiny, text="Buy", textcolor=color.white, transp=0, offset=-1)
// Inputs for EMA
emaLength = input(50, title="EMA Length")
emaValue = ema(close, emaLength)
// Plot EMA
plot(emaValue, title="EMA", color=color.blue, linewidth=1)
// ATR Calculation
atrLength = input(14, title="ATR Length")
atrValue = atr(atrLength)
// Strategy Conditions
buyCondition = bullish and close < emaValue
sellCondition = not bullish and close > emaValue
// Stop Loss and Take Profit Levels
longStopLoss = close - 2 * atrValue
longTakeProfit = close + 4 * atrValue
shortStopLoss = close + 2 * atrValue
shortTakeProfit = close - 4 * atrValue
// Execute Strategy with ATR-based stop loss and take profit
if (buyCondition)
strategy.entry("Buy", strategy.long)
strategy.exit("Sell", "Buy", stop=longStopLoss, limit=longTakeProfit)
if (sellCondition)
strategy.entry("Sell", strategy.short)
strategy.exit("Cover", "Sell", stop=shortStopLoss, limit=shortTakeProfit)
// Plot Buy/Sell Signals on the chart
plotshape(series=buyCondition, location=location.belowbar, color=color.green, style=shape.labelup, text="BUY", offset=-1)
plotshape(series=sellCondition, location=location.abovebar, color=color.red, style=shape.labeldown, text="SELL", offset=-1)