主题：如何编写止损，止赢

仅供参考

variable:kaiduo=0;
if c>=2000 then
begin
sellshort(holding<0,0,market);
buy(holding=0,1,market);
sell(holding>0,0,limit,1990);//止损
end

//止盈

 if holding>0 then
 begin
   kaiduo:=if(kaiduo<c,c,kaiduo);
   if kaiduo-c<=100*mindiff then sell(holding>0,0,limit,2040);
 end