
Strategi ini dibangunkan berdasarkan sistem dagangan pelaut yang terkenal, mengikut peraturan asal sebanyak mungkin. Ia adalah sistem trend-following, yang membentuk isyarat masuk dan keluar melalui garis-garis berganda.
Strategi ini mempunyai kelebihan berikut:
Strategi ini mempunyai beberapa risiko:
Anda boleh mengurangkan risiko dengan:
Strategi ini boleh dioptimumkan dalam beberapa aspek:
Strategi ini mendapat keuntungan dengan mengesan trend dan mempunyai kelebihan pengukuran tertentu. Namun, kesan langsung masih perlu diuji, lebih banyak pengoptimuman parameter kelembapan, dan pengoptimuman modul pengurusan stop loss dan kedudukan untuk menjadikan strategi lebih sesuai untuk perdagangan langsung. Secara keseluruhannya, strategi ini masuk akal dan mempunyai potensi peningkatan yang besar.
/*backtest
start: 2022-10-30 00:00:00
end: 2023-11-05 00:00:00
period: 1d
basePeriod: 1h
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=4
strategy(title="Turtle", overlay=true, initial_capital=100000, default_qty_type=strategy.percent_of_equity, default_qty_value=10, commission_type=strategy.commission.percent, commission_value=0.1, pyramiding=5)
stopInput = input(2.0, "Stop N", step=.5)
pyramidInput = input(1, "Pyramid N", step=.5)
l1LongInput = input(20, "L1 Long", minval=5)
l2LongInput = input(55, "L2 Long", minval=5)
l1LongExitInput = input (10, "L1 Long Exit", minval=5)
l2LongExitInput = input (20, "L2 Long Exit", minval=5)
FromYear = input(2000, "From Year", minval=1900), FromMonth = input(1, "From Month", minval=1, maxval=12), FromDay = input(1, "From Day", minval=1, maxval=31)
ToYear = input(9999, "To Year", minval=1900), ToMonth = input(1, "To Month", minval=1, maxval=12), ToDay = input(1, "To Day", minval=1, maxval=31)
FromDate = timestamp(FromYear, FromMonth, FromDay, 00, 00), ToDate = timestamp(ToYear, ToMonth, ToDay, 23, 59)
TradeDateIsAllowed() => time >= FromDate and time <= ToDate
l1Long = highest(l1LongInput)
l1LongExit = lowest(l1LongExitInput)
l2Long = highest(l2LongInput)
l2LongExit = lowest(l2LongExitInput)
//
// ADX, +-DI
// https://www.tradingview.com/script/rlMJ05yl-ADX-and-DI-pine-script-3-0/
//
len = 14
th = 20
TrueRange = max(max(high-low, abs(high-nz(close[1]))), abs(low-nz(close[1])))
DirectionalMovementPlus = high-nz(high[1]) > nz(low[1])-low ? max(high-nz(high[1]), 0): 0
DirectionalMovementMinus = nz(low[1])-low > high-nz(high[1]) ? max(nz(low[1])-low, 0): 0
SmoothedTrueRange = 0.0
SmoothedTrueRange := nz(SmoothedTrueRange[1]) - (nz(SmoothedTrueRange[1])/len) + TrueRange
SmoothedDirectionalMovementPlus = 0.0
SmoothedDirectionalMovementPlus := nz(SmoothedDirectionalMovementPlus[1]) - (nz(SmoothedDirectionalMovementPlus[1])/len) + DirectionalMovementPlus
SmoothedDirectionalMovementMinus = 0.0
SmoothedDirectionalMovementMinus := nz(SmoothedDirectionalMovementMinus[1]) - (nz(SmoothedDirectionalMovementMinus[1])/len) + DirectionalMovementMinus
DIPlus = SmoothedDirectionalMovementPlus / SmoothedTrueRange * 100
DIMinus = SmoothedDirectionalMovementMinus / SmoothedTrueRange * 100
DX = abs(DIPlus-DIMinus) / (DIPlus+DIMinus)*100
ADX = sma(DX, len)
// Back to Turtle
filter = true // not (DIPlus < ADX and DIMinus < ADX) and DIPlus > DIMinus
var win = false
var totalPrice = 0.0
var buyPrice = 0.0
var avgPrice = 0.0
var nextBuyPrice = 0.0
var stopPrice = 0.0
var totalBuys = 0
var bool inBuy = false
var float l1LongPlot = highest(l1LongInput)
var float l2LongPlot = highest(l2LongInput)
n = atr(14)
var mode = 'L1'
string longLevel = na
if not inBuy
l1LongPlot := highest(l1LongInput)[1]
l2LongPlot := highest(l2LongInput)[1]
if (close > l2Long[1] and filter)
mode := 'L2'
if TradeDateIsAllowed()
strategy.close_all()
strategy.entry("long", strategy.long, comment="L2")
longLevel := 'L2'
win := false
buyPrice := close
totalBuys := 1
totalPrice := buyPrice
avgPrice := buyPrice
stopPrice := close-(stopInput*n)
nextBuyPrice := high+(pyramidInput*n)
inBuy := true
else
if (close > l1Long[1] and filter)
mode := 'L1'
if not win
if TradeDateIsAllowed()
strategy.close_all()
strategy.entry("long", strategy.long, comment="L1")
longLevel := 'L1'
win := false
buyPrice := close
totalBuys := 1
totalPrice := buyPrice
avgPrice := buyPrice
stopPrice := close-(stopInput*n)
nextBuyPrice := high+(pyramidInput*n)
inBuy := true
else
inBuy := false
else
l1LongPlot := l1LongPlot[1]
l2LongPlot := l2LongPlot[1]
if close > nextBuyPrice and TradeDateIsAllowed() and totalBuys < 6
strategy.entry("long", strategy.long, comment="LP")
longLevel := 'P'
stopPrice := close-(stopInput*n)
nextBuyPrice := high+(pyramidInput*n)
totalBuys := totalBuys + 1
totalPrice := totalPrice + buyPrice
avgPrice := totalPrice / totalBuys
if (close < stopPrice)
inBuy := false
if TradeDateIsAllowed()
if (close >= avgPrice)
longLevel := 'SG'
else
longLevel := 'SR'
strategy.close("long", strategy.long)
win := false
buyPrice := 0
avgPrice := 0
else
if (mode == 'L1' and close > l2Long[1] and filter)
if win
inBuy := true
win := false
mode := 'L2'
if TradeDateIsAllowed()
strategy.close_all()
longLevel := 'L2'
strategy.entry("long", strategy.long, comment="L2")
buyPrice := close
totalBuys := 1
totalPrice := buyPrice
avgPrice := buyPrice
stopPrice := close-(stopInput*n)
nextBuyPrice := close+(pyramidInput*n)
else
if (close < l1LongExit[1] or close < l2LongExit[1])
inBuy := false
if TradeDateIsAllowed()
strategy.close("long", strategy.long)
if close < avgPrice
longLevel := 'SR'
win := false
else
longLevel := 'SG'
win := true
buyPrice := 0
plot(l1LongPlot, title="l1 long", linewidth=3, style=plot.style_stepline, color=color.green)
plot(l1LongExit[1], title="l1 exit", linewidth=3, style=plot.style_stepline, color=color.red)
plot(l2LongPlot, title="l2 long", linewidth=2, style=plot.style_stepline, color=color.green)
plot(l2LongExit[1], title="l2 exit", linewidth=2, style=plot.style_stepline, color=color.red)
plot(stopPrice, title="stop", linewidth=2, style=plot.style_stepline, color=color.purple)
plotarrow(longLevel == 'L1' ? 1 : 0, colordown=color.black, colorup=color.green, transp=40)
plotarrow(longLevel == 'L2' ? 1 : 0, colordown=color.black, colorup=color.purple, transp=40)
plotarrow(longLevel == 'SR' ? -1 : 0, colordown=color.red, colorup=color.purple, transp=40)
plotarrow(longLevel == 'SG' ? -1 : 0, colordown=color.green, colorup=color.purple, transp=40)