{每日以開盤價為準,上漲或下跌N個價位后,相應做多或者做空,
然后以M個價位為止損,如果到M就止損,不打到止損就一直持有到當日收盤平倉不隔夜,
每日只交易一個回合,如果開盤進場后就被止損后,當天不再進行任何交易,如果沒有打到止損到尾盤平倉,全天一進一出,不做其他交易
}
variable:k=0;

o1:valuewhen(date<>ref(date,1),open);
if h>=o1+n*mindiff and k=0 then begin
 buy(holding=0,1,thisclose);
 k:=1;
end

if l<=o1-n*mindiff and k=0 then begin
 buyshort(holding=0,1,thisclose);
 k:=1;
end

if c-enterprice>=m*mindiff then sellshort(1,0,thisclose);
if enterprice-c>=m*mindiff then sell(1,0,thisclose);

if time>=145500 then begin
 sell(1,0,thisclose);
 sellshort(1,0,thisclose);
end

if time=closetime(0) then k:=0;