标题：回撤

最新价>持仓均价+10   回撤 3点就平仓   老师示范

if hhv(h,enterbars+1)>=avgenterprice+10 and c<hhv(h,enterbars+1)-3 and holding>0 then sell(1,0,marketr);

if llv(l,enterbars+1)<=avgenterprice-10 and c>llv(l,enterbars+1)+3 and holding<0 then sellshort(1,0,marketr);