Strategi ini didasarkan pada rentang fluktuasi harga untuk menentukan kapan membeli dan menjual. Strategi ini menghitung rentang fluktuasi harga dalam periode tertentu dan menghasilkan sinyal perdagangan dengan rentang ini sebagai kondisi penyaringan. Strategi ini menghasilkan sinyal beli atau jual ketika harga melampaui rentang fluktuasi.
Indikator utama dari strategi ini adalah kisaran fluktuasi harga.
Perhitungan perbedaan harga tertinggi dan terendah dalam N siklus terakhir sebagai kenaikan harga
Pengolahan rata-rata dari pergerakan harga, mendapatkan filter kisaran
Ketika kenaikan harga melampaui filter jangkauan, sinyal beli dihasilkan
Sinyal jual dihasilkan ketika harga turun di atas filter jangkauan
Dengan cara ini, Anda dapat menggunakan harga untuk memutuskan arah tren, menyaring kebisingan perdagangan, dan mendapatkan sinyal perdagangan yang lebih jelas.
Langkah-langkah berikut dapat mengurangi risiko:
Strategi ini dapat dioptimalkan dalam beberapa hal:
Parameter periode yang berbeda dalam kisaran perhitungan tes
Koefisien Fluktuasi Filter Rentang Optimasi
Menambahkan MACD dan lain-lain untuk konfirmasi kedua
Menggunakan Stop Loss Mobile atau Tracking Stop Loss
Parameter penyesuaian yang berbeda berdasarkan varietas
Pertimbangkan untuk mengoptimalkan sistem manajemen posisi
Strategi ini menggunakan rentang harga untuk membuat sinyal perdagangan garis pendek. Ini dapat mengidentifikasi peluang tren jangka pendek secara efektif. Tetapi juga rentan terhadap risiko lonjakan. Kita dapat memperbaiki sistem strategi dengan cara mengoptimalkan parameter, mengatur aturan stop loss, menambahkan filter indikator, dan lain-lain.
/*backtest
start: 2023-08-21 00:00:00
end: 2023-09-20 00:00:00
period: 1h
basePeriod: 15m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=3
strategy(title="Range Filter Buy and Sell 5min [Strategy]", overlay=true, commission_type=strategy.commission.percent, commission_value=0.025, default_qty_type=strategy.cash, default_qty_value=10000, initial_capital=10000, slippage=0)
// === INPUT BACKTEST RANGE ===
useDate = input(true, title='---------------- Use Date ----------------', type=bool)
FromMonth = input(defval = 7, title = "From Month", minval = 1, maxval = 12)
FromDay = input(defval = 25, title = "From Day", minval = 1, maxval = 31)
FromYear = input(defval = 2019, title = "From Year", minval = 2017)
ToMonth = input(defval = 1, title = "To Month", minval = 1, maxval = 12)
ToDay = input(defval = 1, title = "To Day", minval = 1, maxval = 31)
ToYear = input(defval = 9999, title = "To Year", minval = 2017)
start = timestamp(FromYear, FromMonth, FromDay, 00, 00) // backtest start window
finish = timestamp(ToYear, ToMonth, ToDay, 23, 59) // backtest finish window
window() => true // create function "within window of time"
// === INPUT BACKTEST RANGE ===
sources = input(defval=close, title="Source")
isHA = input(false, "Use HA Candles", bool)
src = isHA ? security(heikenashi(tickerid), period, sources) : sources
// Sampling Period
// Settings for 5min chart, BTCUSDC. For Other coin, change the paremeters
per = input(defval=50, minval=1, title="Sampling Period")
// Range Multiplier
mult = input(defval=3.0, minval=0.1, title="Range Multiplier")
// Smooth Average Range
smoothrng(x, t, m)=>
wper = (t*2) - 1
avrng = ema(abs(x - x[1]), t)
smoothrng = ema(avrng, wper)*m
smoothrng
smrng = smoothrng(src, per, mult)
// Range Filter
rngfilt(x, r)=>
rngfilt = x
rngfilt := x > nz(rngfilt[1]) ? ((x - r) < nz(rngfilt[1]) ? nz(rngfilt[1]) : (x - r)) : ((x + r) > nz(rngfilt[1]) ? nz(rngfilt[1]) : (x + r))
rngfilt
filt = rngfilt(src, smrng)
// Filter Direction
upward = 0.0
upward := filt > filt[1] ? nz(upward[1]) + 1 : filt < filt[1] ? 0 : nz(upward[1])
downward = 0.0
downward := filt < filt[1] ? nz(downward[1]) + 1 : filt > filt[1] ? 0 : nz(downward[1])
// Target Bands
hband = filt + smrng
lband = filt - smrng
// Colors
filtcolor = upward > 0 ? lime : downward > 0 ? red : orange
barcolor = (src > filt) and (src > src[1]) and (upward > 0) ? lime : (src > filt) and (src < src[1]) and (upward > 0) ? green :
(src < filt) and (src < src[1]) and (downward > 0) ? red : (src < filt) and (src > src[1]) and (downward > 0) ? maroon : orange
filtplot = plot(filt, color=filtcolor, linewidth=3, title="Range Filter")
// Target
hbandplot = plot(hband, color=aqua, transp=100, title="High Target")
lbandplot = plot(lband, color=fuchsia, transp=100, title="Low Target")
// Fills
fill(hbandplot, filtplot, color=aqua, title="High Target Range")
fill(lbandplot, filtplot, color=fuchsia, title="Low Target Range")
// Bar Color
//barcolor(barcolor)
// Break Outs
longCond = na
shortCond = na
longCond := ((src > filt) and (src > src[1]) and (upward > 0)) or ((src > filt) and (src < src[1]) and (upward > 0))
shortCond := ((src < filt) and (src < src[1]) and (downward > 0)) or ((src < filt) and (src > src[1]) and (downward > 0))
CondIni = 0
CondIni := longCond ? 1 : shortCond ? -1 : CondIni[1]
longCondition = longCond and CondIni[1] == -1
shortCondition = shortCond and CondIni[1] == 1
//Alerts
plotshape(longCondition, title = "Buy Signal", text ="BUY", textcolor = white, style=shape.labelup, size = size.normal, location=location.belowbar, color = green, transp = 0)
plotshape(shortCondition, title = "Sell Signal", text ="SELL", textcolor = white, style=shape.labeldown, size = size.normal, location=location.abovebar, color = red, transp = 0)
//strategy.entry("Long", strategy.long, stop = hband, when = window() , comment="Long")
//strategy.entry("Short", strategy.short, stop = lband, when = window() , comment="Short")
strategy.entry("Long", strategy.long, when = longCondition and window() , comment="Long")
strategy.entry("Short", strategy.short, when = shortCondition and window() , comment="Short")
// === Stop LOSS ===
useStopLoss = input(false, title='----- Use Stop Loss / Take profit -----', type=bool)
sl_inp = input(100, title='Stop Loss %', type=float, step=0.25)/100
tp_inp = input(1.5, title='Take Profit %', type=float, step=0.25)/100
stop_level = strategy.position_avg_price * (1 - sl_inp)
take_level = strategy.position_avg_price * (1 + tp_inp)
stop_level_short = strategy.position_avg_price * (1 + sl_inp)
take_level_short = strategy.position_avg_price * (1 - tp_inp)
// === Stop LOSS ===
if useStopLoss
strategy.exit("Stop Loss/Profit Long","Long", stop=stop_level, limit=take_level)
strategy.exit("Stop Loss/Profit Short","Short", stop=stop_level_short, limit=take_level_short)