Strategi ini berdagang di saluran harga berdasarkan indikator ZZ, menggunakan isyarat harga yang melampaui batas atas saluran ke atas atau turun ke bawah saluran ke bawah untuk membina kedudukan overhead atau kosong. Strategi ini cuba menangkap tercetus trend di luar saluran harga.
Khususnya, strategi ini menggunakan indikator ZZ untuk mengira batas atas dan bawah saluran harga. Apabila harga menembusi batas atas dari bawah, masuk lebih banyak; Apabila harga menembusi batas bawah dari atas, masuk lebih banyak.
Risiko ini boleh dikurangkan dengan meluaskan jarak saluran, mengoptimumkan strategi hentikan kerugian, dan menilai kekuatan trend.
Strategi ini berdagang berdasarkan titik pecah trend penghakiman saluran harga. Kelebihan adalah isyarat perdagangan yang mudah, hentikan kerugian jelas, mudah dikendalikan; Kelemahannya adalah terdapat sering melangkau dan tidak memanfaatkan kecenderungan.
/*backtest
start: 2022-09-14 00:00:00
end: 2023-09-20 00:00:00
period: 1d
basePeriod: 1h
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//Noro
//2019
//@version=4
strategy(title = "Noro's ZZ-4 Strategy", shorttitle = "Noro's ZZ-4 Strategy", overlay = true, default_qty_type = strategy.percent_of_equity, default_qty_value = 100, pyramiding = 0)
//Settings
needlong = input(true, defval = true, title = "Long")
needshort = input(true, defval = true, title = "Short")
capital = input(100, defval = 100, minval = 1, maxval = 10000, title = "Capital, %")
len = input(7, minval = 1, title = "Length")
showll = input(true, defval = true, title = "Show Levels")
showbg = input(false, defval = false, title = "Show Background")
showpc = input(false, defval = false, title = "Show Price Channel")
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")
//Price channel
h = highest(ohlc4, len)
l = lowest(ohlc4, len)
pccol = showpc ? color.blue : na
plot(h, color = pccol, transp = 0)
plot(l, color = pccol, transp = 0)
//Levels
ml = 0
ml := l > l[1] ? 1 : l < l[1] ? -1 : ml[1]
ll = 0.0
ll := ml == 1 and ml[1] == -1 ? l[1] : ll[1]
mh = 0
mh := h > h[1] ? 1 : h < h[1] ? -1 : mh[1]
hl = 0.0
hl := mh == -1 and mh[1] == 1 ? h[1] : hl[1]
//Lines
colorh = showll and hl == hl[1] ? color.lime : na
colorl = showll and ll == ll[1] ? color.red : na
plot(hl, color = colorh, linewidth = 2, transp = 0, title = "Long")
plot(ll, color = colorl, linewidth = 2, transp = 0, title = "Short")
//Background
size = strategy.position_size
trend = 0
trend := size > 0 ? 1 : size < 0 ? -1 : high >= hl ? 1 : low <= ll ? -1 : trend[1]
bgcol = showbg == false ? na : trend == 1 ? color.lime : trend == -1 ? color.red : na
bgcolor(bgcol, transp = 80)
//Trading
truetime = time > timestamp(fromyear, frommonth, fromday, 00, 00) and time < timestamp(toyear, tomonth, today, 23, 59)
lot = 0.0
lot := size != size[1] ? strategy.equity / close * capital / 100 : lot[1]
if ll > 0 and hl > 0
strategy.entry("Long", strategy.long, needlong == false ? 0 : lot, stop = hl, when=(truetime))
strategy.entry("Short", strategy.short, needshort == false ? 0 : lot, stop = ll, when=(truetime))
if time > timestamp(toyear, tomonth, today, 23, 59)
strategy.close_all()
strategy.cancel("Long")
strategy.cancel("Short")