//判断当前持仓状态下的最大盈利
win:=0;
win2:=0;
if holding > 0 and enterbars > 0 then
begin
win:=(c-enterprice)/enterprice*100; //记录最大盈利
if win > maxprofit then
maxprofit:=win;
win2:=(maxprofit-win)/maxprofit*100; //最大盈利后的回调幅度
end
if holding < 0 and enterbars > 0 then
begin
win:=(enterprice-c)/enterprice*100; //记录最大盈利
if win > maxprofit then
maxprofit:=win;
win2:=(maxprofit-win)/maxprofit*100; //最大盈利后的回调幅度
end
//盈利超过50个点时,启动70%止盈
止赢:SELL(win2 >= 70 AND ABS(C-ENTERPrice)>=50 and openprofit > 0, 0) ;
SELLSHORT(win2 >= 70
AND ABS(C-ENTERPrice)>=50 and openprofit > 0, 0) ;