
Strategi ini didasarkan pada indikator Brin-band dan ATR, menangkap kisaran fluktuasi harga melalui Brin-band, menggunakan harga untuk menerobos Brin-band ke bawah sebagai sinyal posisi, sekaligus menggunakan ATR sebagai stop loss bergerak, dan akhirnya dengan harga untuk menerobos Simple Moving Average sebagai sinyal posisi. Strategi ini mencoba untuk menangkap situasi tren, membangun posisi sesuai dengan arah tren, dan melakukan posisi terjal jika tren berbalik.
Strategi pelacakan tren ATR pita Brin menangkap tren melalui pita Brin dan indikator ATR, dengan keuntungan dari pelacakan tren, stop loss tepat waktu, dan mudah digunakan. Namun, ada juga risiko seperti sensitivitas parameter, pasar yang bergoyang, dan pembalikan tren. Kinerja strategi dapat dioptimalkan lebih lanjut melalui pengoptimalan parameter, penambahan filter, dan manajemen posisi, dll.
/*backtest
start: 2024-04-01 00:00:00
end: 2024-04-30 23:59:59
period: 4h
basePeriod: 15m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=5
strategy("Bollinger Bands and ATR Strategy", overlay=true)
// Veri Çekme
symbol = "AAPL"
timeframe = "D"
src = close
// Bollinger Bantları Hesaplama
len = 20
mult = 2
sum1 = 0.0, sum2 = 0.0
for i = 0 to len - 1
sum1 += src[i]
basis = sum1 / len
for i = 0 to len - 1
diff = src[i] - basis
sum2 += diff * diff
dev = math.sqrt(sum2 / len)
upper_band = basis + dev * mult
lower_band = basis - dev * mult
// ATR Hesaplama
atr_period = input(10, title="ATR Period")
atr_value = 0.0
for i = 0 to atr_period - 1
atr_value += math.abs(src[i] - src[i + 1])
atr_value /= atr_period
loss = input(1, title="Key Value (Sensitivity)")
atr_trailing_stop = src[1]
if src > atr_trailing_stop[1]
atr_trailing_stop := math.max(atr_trailing_stop[1], src - loss * atr_value)
else if src < atr_trailing_stop[1]
atr_trailing_stop := math.min(atr_trailing_stop[1], src + loss * atr_value)
else
atr_trailing_stop := src - loss * atr_value
// Sinyal Üretme
long_condition = src < lower_band and src[1] >= lower_band[1]
short_condition = src > upper_band and src[1] <= upper_band[1]
close_long = src > basis
close_short = src < basis
buy_signal = src > atr_trailing_stop[1] and src[1] <= atr_trailing_stop[1]
sell_signal = src < atr_trailing_stop[1] and src[1] >= atr_trailing_stop[1]
if (long_condition)
strategy.entry("Long", strategy.long, comment="Long Signal")
if (short_condition)
strategy.entry("Short", strategy.short, comment="Short Signal")
if (close_long)
strategy.close("Long", comment="Close Long")
if (close_short)
strategy.close("Short", comment="Close Short")
if (buy_signal)
strategy.entry("Long", strategy.long, comment="Buy Signal")
if (sell_signal)
strategy.entry("Short", strategy.short, comment="Sell Signal")
// Çizim
plot(upper_band, color=#0000FF, linewidth=2, title="Upper Band")
plot(lower_band, color=#0000FF, linewidth=2, title="Lower Band")
plot(basis, color=#808080, linewidth=2, title="SMA")
plot(atr_trailing_stop, color=#FFA500, linewidth=2, title="ATR Trailing Stop")
plot(src, color=#FFA500, linewidth=2, title="Price")
// Sinyal İşaretleri
plotshape(long_condition, style=shape.arrowup, color=#00FF00, location=location.belowbar, size=size.small, title="Long Signal")
plotshape(short_condition, style=shape.arrowdown, color=#FF0000, location=location.abovebar, size=size.small, title="Short Signal")
plotshape(buy_signal, style=shape.diamond, color=#00FF00, location=location.belowbar, size=size.small, title="Buy Signal")
plotshape(sell_signal, style=shape.diamond, color=#FF0000, location=location.abovebar, size=size.small, title="Sell Signal")