布林强盗系统的固定止盈问题
//------------------------------------------------------------------------ // 简称: TurtleTrader // 名称: 海龟交易系统 // 类别: 策略应用 // 类型: 内建应用 //------------------------------------------------------------------------ Params Numeric nEntries(3); // 最大建仓次数 Numeric RiskRatio(1); // % Risk Per N ( 0 - 100) Numeric ATRLength(20); // 平均波动周期 ATR Length Numeric boLength(20); // 短周期 BreakOut Length Numeric fsLength(55); // 长周期 FailSafe Length Numeric teLength(10); // 离市周期 Trailing Exit Length Bool LastProfitableTradeFilter(True); // 使用入市过滤条件 Vars Numeric MinPoint; // 最小变动单位 Series<Numeric> AvgTR; // ATR Numeric N; // N 值 Numeric TotalEquity; // 按最新收盘价计算出的总资产 Numeric TurtleUnits; // 交易单位 Series<Numeric> DonchianHi; // 唐奇安通道上轨,延后1个Bar Series<Numeric> DonchianLo; // 唐奇安通道下轨,延后1个Bar Series<Numeric> fsDonchianHi; // 唐奇安通道上轨,延后1个Bar,长周期 Series<Numeric> fsDonchianLo; // 唐奇安通道下轨,延后1个Bar,长周期 Numeric ExitHighestPrice; // 离市时判断需要的N周期最高价 Numeric ExitLowestPrice; // 离市时判断需要的N周期最低价 Numeric myEntryPrice; // 开仓价格 Numeric myExitPrice; // 平仓价格 Bool SendOrderThisBar(False); // 当前Bar有过交易 Series<Numeric> preEntryPrice(0); // 前一次开仓的价格 Series<Bool> PreBreakoutFailure(false); // 前一次突破是否失败 Events OnBar(ArrayRef<Integer> indexs) { If(BarStatus == 0) { preEntryPrice = InvalidNumeric; PreBreakoutFailure = false; } MinPoint = MinMove*PriceScale; AvgTR = XAverage(TrueRange,ATRLength); N = AvgTR[1]; TotalEquity = Portfolio_CurrentCapital() + Portfolio_UsedMargin(); TurtleUnits = (TotalEquity*RiskRatio/100) /(N * ContractUnit()*BigPointValue()); TurtleUnits = IntPart(TurtleUnits); // 对小数取整 DonchianHi = HighestFC(High[1],boLength); DonchianLo = LowestFC(Low[1],boLength); fsDonchianHi = HighestFC(High[1],fsLength); fsDonchianLo = LowestFC(Low[1],fsLength); ExitLowestPrice = LowestFC(Low[1],teLength); ExitHighestPrice = HighestFC(High[1],teLength); Commentary("N="+Text(N)); Commentary("preEntryPrice="+Text(preEntryPrice)); Commentary("PreBreakoutFailure="+IIFString(PreBreakoutFailure,"True","False")); // 当不使用过滤条件,或者使用过滤条件并且条件为PreBreakoutFailure为True进行后续操作 If(MarketPosition == 0 && ((!LastProfitableTradeFilter) Or (PreBreakoutFailure))) { // 突破开仓 If(High > DonchianHi && TurtleUnits >= 1) { // 开仓价格取突破上轨+一个价位和最高价之间的较小值,这样能更接近真实情况,并能尽量保证成交 myEntryPrice = min(high,DonchianHi + MinPoint); myEntryPrice = IIF(myEntryPrice < Open, Open,myEntryPrice); // 大跳空的时候用开盘价代替 preEntryPrice = myEntryPrice; Buy(TurtleUnits,myEntryPrice); SendOrderThisBar = True; PreBreakoutFailure = False; } If(Low < DonchianLo && TurtleUnits >= 1) { // 开仓价格取突破下轨-一个价位和最低价之间的较大值,这样能更接近真实情况,并能尽量保证成交 myEntryPrice = max(low,DonchianLo - MinPoint); myEntryPrice = IIF(myEntryPrice > Open, Open,myEntryPrice); // 大跳空的时候用开盘价代替 preEntryPrice = myEntryPrice; SellShort(TurtleUnits,myEntryPrice); SendOrderThisBar = True; PreBreakoutFailure = False; } } // 长周期突破开仓 Failsafe Breakout point If(MarketPosition == 0) { Commentary("fsDonchianHi="+Text(fsDonchianHi)); If(High > fsDonchianHi && TurtleUnits >= 1) { // 开仓价格取突破上轨+一个价位和最高价之间的较小值,这样能更接近真实情况,并能尽量保证成交 myEntryPrice = min(high,fsDonchianHi + MinPoint); myEntryPrice = IIF(myEntryPrice < Open, Open,myEntryPrice); // 大跳空的时候用开盘价代替 preEntryPrice = myEntryPrice; Buy(TurtleUnits,myEntryPrice); SendOrderThisBar = True; PreBreakoutFailure = False; } Commentary("fsDonchianLo="+Text(fsDonchianLo)); If(Low < fsDonchianLo && TurtleUnits >= 1) { // 开仓价格取突破下轨-一个价位和最低价之间的较大值,这样能更接近真实情况,并能尽量保证成交 myEntryPrice = max(low,fsDonchianLo - MinPoint); myEntryPrice = IIF(myEntryPrice > Open, Open,myEntryPrice); // 大跳空的时候用开盘价代替 preEntryPrice = myEntryPrice; SellShort(TurtleUnits,myEntryPrice); SendOrderThisBar = True; PreBreakoutFailure = False; } } If(MarketPosition == 1) // 有多仓的情况 { Commentary("ExitLowestPrice="+Text(ExitLowestPrice)); If(Low < ExitLowestPrice) { myExitPrice = max(Low,ExitLowestPrice - MinPoint); myExitPrice = IIF(myExitPrice > Open, Open,myExitPrice); // 大跳空的时候用开盘价代替 Sell(0,myExitPrice); // 数量用0的情况下将全部平仓 }Else { If(preEntryPrice!=InvalidNumeric && TurtleUnits >= 1) { If(Open >= preEntryPrice + 0.5*N && CurrentEntries < nEntries) // 如果开盘就超过设定的1/2N,则直接用开盘价增仓。 { myEntryPrice = Open; preEntryPrice = myEntryPrice; Buy(TurtleUnits,myEntryPrice); SendOrderThisBar = True; } while(High >= preEntryPrice + 0.5*N && CurrentEntries < nEntries) // 以最高价为标准,判断能进行几次增仓 { myEntryPrice = preEntryPrice + 0.5 * N; preEntryPrice = myEntryPrice; if(False == Buy(TurtleUnits,myEntryPrice)) { break; } SendOrderThisBar = True; } } // 止损指令 If(Low <= preEntryPrice - 2 * N && SendOrderThisBar == false) // 加仓Bar不止损 { myExitPrice = preEntryPrice - 2 * N; myExitPrice = IIF(myExitPrice > Open, Open,myExitPrice); // 大跳空的时候用开盘价代替 Sell(0,myExitPrice); // 数量用0的情况下将全部平仓 PreBreakoutFailure = True; } } }Else If(MarketPosition ==-1) // 有空仓的情况 { // 求出持空仓时离市的条件比较值 Commentary("ExitHighestPrice="+Text(ExitHighestPrice)); If(High > ExitHighestPrice) { myExitPrice = Min(High,ExitHighestPrice + MinPoint); myExitPrice = IIF(myExitPrice < Open, Open,myExitPrice); // 大跳空的时候用开盘价代替 BuyToCover(0,myExitPrice); // 数量用0的情况下将全部平仓 }Else { If(preEntryPrice!=InvalidNumeric && TurtleUnits >= 1) { If(Open <= preEntryPrice - 0.5*N && CurrentEntries < nEntries) // 如果开盘就超过设定的1/2N,则直接用开盘价增仓。 { myEntryPrice = Open; preEntryPrice = myEntryPrice; SellShort(TurtleUnits,myEntryPrice); SendOrderThisBar = True; } while(Low <= preEntryPrice - 0.5*N && CurrentEntries < nEntries) // 以最低价为标准,判断能进行几次增仓 { myEntryPrice = preEntryPrice - 0.5 * N; preEntryPrice = myEntryPrice; if(False == SellShort(TurtleUnits,myEntryPrice)) { break; } SendOrderThisBar = True; } } // 止损指令 If(High >= preEntryPrice + 2 * N &&SendOrderThisBar==false) // 加仓Bar不止损 { myExitPrice = preEntryPrice + 2 * N; myExitPrice = IIF(myExitPrice < Open, Open,myExitPrice); // 大跳空的时候用开盘价代替 BuyToCover(0,myExitPrice); // 数量用0的情况下将全部平仓 PreBreakoutFailure = True; } } } Commentary("CurrentEntries = " + Text(CurrentEntries)); } //------------------------------------------------------------------------ // 编译版本 GS2010.12.08 // 版权所有 TradeBlazer Software 2003-2025 // 更改声明 TradeBlazer Software保留对TradeBlazer平 // 台每一版本的TradeBlazer公式修改和重写的权利 //------------------------------------------------------------------------ 过去使用交易开拓者旗舰版,21年开始改用文华,现在想重新使用TB,现在最新的平台是交易开拓者V3,对吧。另外请教下,我用旗舰版的模型改用新版后,出现一个止盈条件无法复现的问题,或者说同样的写法两个模型输出了不同结果,麻烦看下。上面那个是V3的开拓者模型,下面是交易开拓者旗舰版同样的模型,写了相同的止盈条件,但止盈输出的数值有不同。以下是旗舰版的模型://------------------------------------------------------------------------// 简称: BOLLGAI// 名称: // 类别: 公式应用// 类型: 用户应用// 输出://------------------------------------------------------------------------Params//参数区Numeric Length(300);//均线参数Numeric StdDevUp(1.5);//上下轨标准差参数Numeric StdDevDowm(8);//上下轨标准差参数Numeric Lots1(1);//交易手数Numeric Lots2(2);//交易手数Vars//变量NumericSeries UpperBand;//上轨NumericSeries LowerBand;//下轨NumericSeries AveMa;//均线Numeric StdValue;//标准差NumericSeries HighAfterEntry; // 开仓后出现的最高价NumericSeries LowAfterEntry; // 开仓后出现的最低价NumericSeries Opelong;//长持仓量NumericSeries Opeshort;//短持仓量Begin //过滤集合竞价 If(!CallAuctionFilter()) return; AveMa=Average(Close[1],Length);//均线StdValue = StandardDev(Close[1],Length);//标准差Opelong=Average(OpenInt[1],300);//长持仓量Opeshort=Average(OpenInt[1],150);//短持仓量UpperBand=Avema+StdDevUp*StdValue;//上轨LowerBand=Avema-StdDevUp*StdValue;//下轨PlotNumeric("UpperBand",UpperBand);//上轨划线PlotNumeric("LowerBand",LowerBand);//下轨划线PlotNumeric("AveMa",AveMa);//均线//满足条件进行交易If(MarketPosition!=1 &&CrossOver(Close[1],UpperBand[1]) && Opelong<Opeshort){ Buy(Lots2,Open);}If(MarketPosition!=1 &&CrossOver(Close[1],UpperBand[1]) && Opelong>Opeshort){ Buy(Lots1,Open);}If(MarketPosition!=-1 &&CrossUnder(Close[1],LowerBand[1]) && Opelong<Opeshort ){ SellShort(Lots2,Open);} If(MarketPosition!=-1 &&CrossUnder(Close[1],LowerBand[1]) && Opelong>Opeshort ){ SellShort(Lots1,Open);}If(MarketPosition==1 && Close[1]<AveMa[1] ){ Sell(0,Open);}If(MarketPosition==-1 && Close[1]>AveMa[1]){ BuyToCover(0,Open);} //记录开仓后高低点 If(BarsSinceentry == 1) { HighAfterEntry = Avema[1]+StdDevDowm*StdValue; LowAfterEntry = Avema[1]-StdDevDowm*StdValue; } If(MarketPosition==1 && Close[1]> HighAfterEntry[1] && BarsSinceentry >1){ Sell(0,Open);}If(MarketPosition==-1 && Close[1]<LowAfterEntry[1] && BarsSinceentry >1){ BuyToCover(0,Open);}PlotNumeric("HighAfterEntry",HighAfterEntry);//上轨划线PlotNumeric("LowAfterEntry",LowAfterEntry);//下轨划线 End//------------------------------------------------------------------------//------------------------------------------------------------------------// 编译版本 GS2015.12.25// 用户版本 2023/06/24 09:16:49// 版权所有 gjqh85330520// 更改声明 TradeBlazer Software保留对TradeBlazer平台// 每一版本的TradeBlazer公式修改和重写的权利//------------------------------------------------------------------------