Cette stratégie fixe des conditions d'entrée longues et courtes en fonction du prix de clôture du vendredi, et va long ou court après l'ouverture des samedis et dimanches, en quittant toutes les positions avant l'ouverture du lundi.
Solution au risque:
Cette stratégie de trading à court terme a une logique très claire et des mesures de contrôle des risques. Avec un ajustement approprié des paramètres et des tests et optimisations continus, elle peut générer des rendements d'investissement stables. Dans le même temps, le risque de pertes importantes le week-end en raison d'une volatilité excessive doit être géré par un contrôle des risques approprié.
/*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()