開(kāi)倉(cāng)以來(lái)最高點(diǎn)和最低點(diǎn)，到平倉(cāng)就停止.

此處以多頭開(kāi)倉(cāng)以來(lái)最高點(diǎn)為例,最低價(jià)請(qǐng)自行補(bǔ)充完善

variable:h1=drawnull;//開(kāi)多后最高價(jià)

ma5:ma(c,5);
ma20:ma(c,20);

if cross(ma5,ma20) and holding=0 then
 begin
 buy(1,1,marketr);
 h1:=high;
 end

if holding>0 and high>h1 then h1:=high;//開(kāi)倉(cāng)后的最高價(jià)

if cross(ma20,ma5) and holding>0 then
 begin
 sell(1,1,marketr);
 end
 
hh:h1;