修訂的海龜交易系統(tǒng)，請(qǐng)給挑錯(cuò)
作者：開(kāi)拓者 TB 來(lái)源：cxh99.com 發(fā)布時(shí)間：2013年12月08日
- 咨詢內(nèi)容：
Params
Numeric RiskRatio(1); // % Risk Per N ( 0 - 100)
Numeric ATRLength(20); // 平均波動(dòng)周期 ATR Length
Numeric boLength(20); // 短周期 BreakOut Length
Numeric fsLength(55); // 長(zhǎng)周期 FailSafe Length
Numeric teLength(10); // 離市周期 Trailing Exit Length
Bool LastProfitableTradeFilter(True); // 使用入市過(guò)濾條件
Vars
Numeric MinPoint; // 最小變動(dòng)單位
NumericSeries AvgTR; // ATR
Numeric N; // N 值
Numeric TotalEquity; // 按最新收盤價(jià)計(jì)算出的總資產(chǎn)
Numeric TurtleUnits; // 交易單位
NumericSeries DonchianHi; // 唐奇安通道上軌，延后1個(gè)Bar
NumericSeries DonchianLo; // 唐奇安通道下軌，延后1個(gè)Bar
NumericSeries fsDonchianHi; // 唐奇安通道上軌，延后1個(gè)Bar，長(zhǎng)周期
NumericSeries fsDonchianLo; // 唐奇安通道下軌，延后1個(gè)Bar，長(zhǎng)周期
Numeric ExitHighestPrice; // 離市時(shí)判斷需要的N周期最高價(jià)
Numeric ExitLowestPrice; // 離市時(shí)判斷需要的N周期最低價(jià)
Numeric myEntryPrice; // 開(kāi)倉(cāng)價(jià)格
Numeric myExitPrice; // 平倉(cāng)價(jià)格
Bool SendOrderThisBar(False); // 當(dāng)前Bar有過(guò)交易
NumericSeries preEntryPrice(0); // 前一次開(kāi)倉(cāng)的價(jià)格
BoolSeries PreBreakoutFailure(false); // 前一次突破是否失敗
Begin
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); // 對(duì)小數(shù)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"));
// 當(dāng)不使用過(guò)濾條件，或者使用過(guò)濾條件并且條件為PreBreakoutFailure為True進(jìn)行后續(xù)操作
If(MarketPosition == 0 && ((!LastProfitableTradeFilter) Or (PreBreakoutFailure)))
{
// 突破開(kāi)倉(cāng)
If(CrossOver(High,DonchianHi) && TurtleUnits >= 1)
{
// 開(kāi)倉(cāng)價(jià)格取突破上軌+一個(gè)價(jià)位和最高價(jià)之間的較小值，這樣能更接近真實(shí)情況，并能盡量保證成交
myEntryPrice = min(high,DonchianHi + MinPoint);
myEntryPrice = IIF(myEntryPrice < Open, Open,myEntryPrice); // 大跳空的時(shí)候用開(kāi)盤價(jià)代替
preEntryPrice = myEntryPrice;
Buy(TurtleUnits,myEntryPrice);
SendOrderThisBar = True;
PreBreakoutFailure = False;
}
If(CrossUnder(Low,DonchianLo) && TurtleUnits >= 1)
{
// 開(kāi)倉(cāng)價(jià)格取突破下軌-一個(gè)價(jià)位和最低價(jià)之間的較大值，這樣能更接近真實(shí)情況，并能盡量保證成交
myEntryPrice = max(low,DonchianLo - MinPoint);
myEntryPrice = IIF(myEntryPrice > Open, Open,myEntryPrice); // 大跳空的時(shí)候用開(kāi)盤價(jià)代替
preEntryPrice = myEntryPrice;
SendOrderThisBar = True;
SellShort(TurtleUnits,myEntryPrice);
SendOrderThisBar = True;
PreBreakoutFailure = False;
}
}
// 長(zhǎng)周期突破開(kāi)倉(cāng) Failsafe Breakout point
If(MarketPosition == 0)
{
Commentary("fsDonchianHi="+Text(fsDonchianHi));
If(CrossOver(High,fsDonchianHi) && TurtleUnits >= 1)
{
// 開(kāi)倉(cāng)價(jià)格取突破上軌+一個(gè)價(jià)位和最高價(jià)之間的較小值，這樣能更接近真實(shí)情況，并能盡量保證成交
myEntryPrice = min(high,fsDonchianHi + MinPoint);
myEntryPrice = IIF(myEntryPrice < Open, Open,myEntryPrice); // 大跳空的時(shí)候用開(kāi)盤價(jià)代替
preEntryPrice = myEntryPrice;
Buy(TurtleUnits,myEntryPrice);
SendOrderThisBar = True;
PreBreakoutFailure = False;
}
Commentary("fsDonchianLo="+Text(fsDonchianLo));
If(CrossUnder(Low,fsDonchianLo) && TurtleUnits >= 1)
{
// 開(kāi)倉(cāng)價(jià)格取突破下軌-一個(gè)價(jià)位和最低價(jià)之間的較大值，這樣能更接近真實(shí)情況，并能盡量保證成交
myEntryPrice = max(low,fsDonchianLo - MinPoint);
myEntryPrice = IIF(myEntryPrice > Open, Open,myEntryPrice); // 大跳空的時(shí)候用開(kāi)盤價(jià)代替
preEntryPrice = myEntryPrice;
SellShort(TurtleUnits,myEntryPrice);
SendOrderThisBar = True;
PreBreakoutFailure = False;
}
}
If(MarketPosition == 1) // 有多倉(cāng)的情況
{
Commentary("ExitLowestPrice="+Text(ExitLowestPrice));
If(Low < ExitLowestPrice)
{
myExitPrice = max(Low,ExitLowestPrice - MinPoint);
myExitPrice = IIF(myExitPrice > Open, Open,myExitPrice); // 大跳空的時(shí)候用開(kāi)盤價(jià)代替
Sell(0,myExitPrice); // 數(shù)量用0的情況下將全部平倉(cāng)
}Else
{
If(preEntryPrice!=InvalidNumeric && TurtleUnits >= 1)
{
If(Open >= preEntryPrice + 0.5*N) // 如果開(kāi)盤就超過(guò)設(shè)定的1/2N,則直接用開(kāi)盤價(jià)增倉(cāng)。
{
myEntryPrice = Open;
preEntryPrice = myEntryPrice;
Buy(TurtleUnits,myEntryPrice);
SendOrderThisBar = True;
}
while(High >= preEntryPrice + 0.5*N) // 以最高價(jià)為標(biāo)準(zhǔn)，判斷能進(jìn)行幾次增倉(cāng)
{
myEntryPrice = preEntryPrice + 0.5 * N;
preEntryPrice = myEntryPrice;
Buy(TurtleUnits,myEntryPrice);
SendOrderThisBar = True;
}
}
// 止損指令
If(Low <= preEntryPrice - 2 * N && SendOrderThisBar == false) // 加倉(cāng)Bar不止損
{
myExitPrice = preEntryPrice - 2 * N;
Sell(0,myExitPrice); // 數(shù)量用0的情況下將全部平倉(cāng)
PreBreakoutFailure = True;
}
}
}Else If(MarketPosition ==-1) // 有空倉(cāng)的情況
{
// 求出持空倉(cāng)時(shí)離市的條件比較值
Commentary("ExitHighestPrice="+Text(ExitHighestPrice));
If(High > ExitHighestPrice)
{
myExitPrice = Min(High,ExitHighestPrice + MinPoint);
myExitPrice = IIF(myExitPrice < Open, Open,myExitPrice); // 大跳空的時(shí)候用開(kāi)盤價(jià)代替
BuyToCover(0,myExitPrice); // 數(shù)量用0的情況下將全部平倉(cāng)
}Else
{
If(preEntryPrice!=InvalidNumeric && TurtleUnits >= 1)
{
If(Open <= preEntryPrice - 0.5*N) // 如果開(kāi)盤就超過(guò)設(shè)定的1/2N,則直接用開(kāi)盤價(jià)增倉(cāng)。
{
myEntryPrice = Open;
preEntryPrice = myEntryPrice;
SellShort(TurtleUnits,myEntryPrice);
SendOrderThisBar = True;
}
while(Low <= preEntryPrice - 0.5*N) // 以最低價(jià)為標(biāo)準(zhǔn)，判斷能進(jìn)行幾次增倉(cāng)
{
myEntryPrice = preEntryPrice - 0.5 * N;
preEntryPrice = myEntryPrice;
SellShort(TurtleUnits,myEntryPrice);
SendOrderThisBar = True;
}
}
// 止損指令
If(High >= preEntryPrice + 2 * N &&SendOrderThisBar==false) // 加倉(cāng)Bar不止損
{
myExitPrice = preEntryPrice + 2 * N;
BuyToCover(0,myExitPrice); // 數(shù)量用0的情況下將全部平倉(cāng)
PreBreakoutFailure = True;
}
}
}
End
- TB技術(shù)人員：
主要修改的內(nèi)容是把幾個(gè)比較開(kāi)倉(cāng)語(yǔ)句改為突破開(kāi)倉(cāng)，這樣可能會(huì)更安全一些
- TB客服：
先進(jìn)行一下測(cè)試，然后在簡(jiǎn)化一下那幾個(gè)myEntryPrice，表達(dá)的有些復(fù)雜。
如
myEntryPrice = min(high,fsDonchianHi + MinPoint);//不會(huì)出現(xiàn)high<fsDonchianHi + MinPoint的情況，這個(gè)表達(dá)式在浪費(fèi)時(shí)間
myEntryPrice = IIF(myEntryPrice < Open, Open,myEntryPrice); // 大跳空的時(shí)候用開(kāi)盤價(jià)代替
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