主题：[求助]开平仓时间问题

下面这个均线排列的交易模型，我想在赢利达到5个点的时候就平仓，该怎么加写代码呢？

MA5:=MA(CLOSE,5);
MA10:=MA(CLOSE,10);
MA20:=MA(CLOSE,20);
SELLSHORT(MA5>MA10 AND MA10>MA20 AND HOLDING<0,HOLDING,market);
BUY(MA5>MA10 AND MA10>MA20 AND HOLDING=0,30%,market);
SELL(MA5<MA10 AND MA10<MA20 AND HOLDING>0,HOLDING,market);
BUYSHORT(MA5<MA10 AND MA10<MA20 AND HOLDING=0,30%,market);