এই কৌশলটি বিখ্যাত টর্টল ট্রেডিং সিস্টেমের উপর ভিত্তি করে এবং মূল নিয়মগুলি যতটা সম্ভব অনুসরণ করার চেষ্টা করে। এটি একটি প্রবণতা অনুসরণকারী সিস্টেম যা ডাবল চলমান গড় ব্যবহার করে প্রবেশ এবং প্রস্থান সংকেত তৈরি করে।
এই কৌশলটির সুবিধাঃ
এছাড়াও কিছু ঝুঁকি আছেঃ
নিম্নলিখিত উপায়ে ঝুঁকি কমাতে পারেঃ
কৌশলটি নিম্নলিখিত উপায়ে উন্নত করা যেতে পারেঃ
কৌশলটি প্রবণতা অনুসরণ করে মুনাফা অর্জন করে এবং ভাল ব্যাকটেস্টের ফলাফল রয়েছে। তবে বাস্তব কর্মক্ষমতা যাচাই করা দরকার। লাইভ ট্রেডিংয়ে এটি প্রয়োগ করার আগে প্যারামিটার দৃust়তা, স্টপ লস এবং অবস্থান আকারের উপর আরও অপ্টিমাইজেশান প্রয়োজন। সামগ্রিকভাবে এটির একটি ভাল যুক্তি রয়েছে এবং উন্নতির জন্য অনেক সম্ভাবনা রয়েছে।
/*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)