Strategi ini menetapkan syarat masuk panjang dan pendek berdasarkan harga penutupan Jumaat, dan pergi panjang atau pendek selepas pembukaan Sabtu dan Ahad, keluar semua kedudukan sebelum pembukaan Isnin.
Penyelesaian Risiko:
Strategi perdagangan jangka pendek ini mempunyai logik dan langkah kawalan risiko yang sangat jelas. Dengan penyesuaian parameter yang betul dan ujian dan pengoptimuman berterusan, ia dapat menghasilkan pulangan pelaburan yang stabil. Pada masa yang sama, risiko kerugian hujung minggu yang besar disebabkan oleh turun naik yang berlebihan perlu dikendalikan melalui kawalan risiko yang betul.
/*backtest start: 2023-10-16 00:00:00 end: 2023-11-15 00:00:00 period: 1h basePeriod: 15m exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //@version=3 //Copyright Boris Kozak strategy("XBT Weekend Trade Strategy", overlay=true, default_qty_type=strategy.percent_of_equity,initial_capital=20000) leverage = input(1,"Leverage") profitTakingPercentThreshold = input(0.03,"Profit Taking Percent Threshold") //****Code used for setting up backtesting.****/// testStartYear = input(2017, "Backtest Start Year") testStartMonth = input(12, "Backtest Start Month") testStartDay = input(10, "Backtest Start Day") testPeriodStart = timestamp(testStartYear,testStartMonth,testStartDay,0,0) testStopYear = input(2025, "Backtest Stop Year") testStopMonth = input(12, "Backtest Stop Month") testStopDay = input(30, "Backtest Stop Day") testPeriodStop = timestamp(testStopYear,testStopMonth,testStopDay,0,0) // A switch to control background coloring of the test period testPeriodBackground = input(title="Color Background?", type=bool, defval=true) testPeriodBackgroundColor = testPeriodBackground and (time >= testPeriodStart) and (time <= testPeriodStop) ? #00FFFF : na bgcolor(testPeriodBackgroundColor, transp=50) testPeriod() => true //****END Code used for setting up backtesting.****/// //*** Main entry point is here***// // Figure out how many days since the Friday close days_since_friday = if dayofweek == 6 0 else if dayofweek == 7 1 else if dayofweek == 1 2 else if dayofweek == 2 3 else if dayofweek == 3 4 else if dayofweek == 4 5 else 6 // Grab the Friday close price fridaycloseprice = request.security(syminfo.tickerid,'D',close[days_since_friday]) plot(fridaycloseprice) strategy.initial_capital = 50000 // Only perform backtesting during the window specified if testPeriod() // If we've reached out profit threshold, exit all positions if ((strategy.openprofit/strategy.initial_capital) > profitTakingPercentThreshold) strategy.close_all() // Only execute this trade on saturday and sunday (UTC) if (dayofweek == 7.0 or dayofweek == 1.0) // Begin - Empty position (no active trades) if (strategy.position_size == 0) // If current close price > threshold, go short if ((close>fridaycloseprice*1.045)) strategy.entry("Short Entry", strategy.short, leverage) else // If current close price < threshold, go long if (close<(fridaycloseprice*0.955)) strategy.entry("Long Entry",strategy.long, leverage) // Begin - we already have a position if (abs(strategy.position_size) > 0) // We are short if (strategy.position_size < 0) if ((close>strategy.position_avg_price*1.045)) // Add to the position strategy.entry("Adding to Short Entry", strategy.short, leverage) else strategy.entry("Long Entry",strategy.long,leverage) // On Monday, if we have any open positions, close them if (dayofweek==2.0) strategy.close_all()