
Strategi ini adalah berdasarkan pada peratusan Bollinger Bands yang digabungkan dengan RSI dan MFI, dengan mengesan harga produk kewangan yang menembusi Bollinger Bands ke arah bawah, digabungkan dengan RSI oversold overbought dan MFI oversold overbought isyarat, membuat keputusan untuk melakukan lebih banyak shorting.
Strategi ini digunakan terutamanya untuk varieti bukan trend yang bergelombang tinggi, dan perdagangan non-trend dapat dicapai melalui penilaian gabungan saluran Brin dan indikator. Dengan menyesuaikan parameter, ciri-ciri keuntungan risiko dapat dikendalikan. Kemudian, lebih banyak indikator dan model tambahan dapat diperkenalkan untuk mengoptimumkan kualiti keputusan, yang akan memberikan prestasi strategi yang lebih baik.
/*backtest
start: 2023-11-05 00:00:00
end: 2023-12-05 00:00:00
period: 1h
basePeriod: 15m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//Noro
//2018
//@version=2
strategy(title = "BB%/MFI/RSI", shorttitle = "BB%/MFI/RSI", default_qty_type = strategy.percent_of_equity, default_qty_value = 100, pyramiding = 100)
//Settings
needlong = input(true, defval = true, title = "Long")
needshort = input(false, defval = false, title = "Short")
capital = input(100, defval = 100, minval = 1, maxval = 10000, title = "Lot, %")
fromyear = input(1900, defval = 1900, minval = 1900, maxval = 2100, title = "From Year")
toyear = input(2100, defval = 2100, minval = 1900, maxval = 2100, title = "To Year")
frommonth = input(01, defval = 01, minval = 01, maxval = 12, title = "From Month")
tomonth = input(12, defval = 12, minval = 01, maxval = 12, title = "To Month")
fromday = input(01, defval = 01, minval = 01, maxval = 31, title = "From Day")
today = input(31, defval = 31, minval = 01, maxval = 31, title = "To Day")
source = hlc3
length = input(14, minval=1), mult = input(2.0, minval=0.001, maxval=50), bblength = input(50, minval=1, title="BB Period")
DrawRSI_f=input(true, title="Draw RSI?", type=bool)
DrawMFI_f=input(false, title="Draw MFI?", type=bool)
HighlightBreaches=input(true, title="Highlight Oversold/Overbought?", type=bool)
DrawMFI = (not DrawMFI_f) and (not DrawRSI_f) ? true : DrawMFI_f
DrawRSI = (DrawMFI_f and DrawRSI_f) ? false : DrawRSI_f
// RSI
rsi_s = DrawRSI ? rsi(source, length) : na
plot(DrawRSI ? rsi_s : na, color=maroon, linewidth=2)
// MFI
upper_s = DrawMFI ? sum(volume * (change(source) <= 0 ? 0 : source), length) : na
lower_s = DrawMFI ? sum(volume * (change(source) >= 0 ? 0 : source), length) : na
mf = DrawMFI ? rsi(upper_s, lower_s) : na
plot(DrawMFI ? mf : na, color=green, linewidth=2)
// Draw BB on indices
bb_s = DrawRSI ? rsi_s : DrawMFI ? mf : na
basis = sma(bb_s, length)
dev = mult * stdev(bb_s, bblength)
upper = basis + dev
lower = basis - dev
plot(basis, color=red)
p1 = plot(upper, color=blue)
p2 = plot(lower, color=blue)
fill(p1,p2, blue)
b_color = (bb_s > upper) ? red : (bb_s < lower) ? lime : na
bgcolor(HighlightBreaches ? b_color : na, transp = 0)
//Signals
up = bb_s < lower and close < open
dn = bb_s > upper and close > open
size = strategy.position_size
lp = size > 0 and close > open
sp = size < 0 and close < open
exit = (up == false and dn == false) and (lp or sp)
//Trading
lot = strategy.position_size == 0 ? strategy.equity / close * capital / 100 : lot[1]
if up
if strategy.position_size < 0
strategy.close_all()
strategy.entry("Long", strategy.long, needlong == false ? 0 : lot, when=(time > timestamp(fromyear, frommonth, fromday, 00, 00) and time < timestamp(toyear, tomonth, today, 23, 59)))
if dn
if strategy.position_size > 0
strategy.close_all()
strategy.entry("Short", strategy.short, needshort == false ? 0 : lot, when=(time > timestamp(fromyear, frommonth, fromday, 00, 00) and time < timestamp(toyear, tomonth, today, 23, 59)))
if time > timestamp(toyear, tomonth, today, 23, 59) or exit
strategy.close_all()