通达信精准无漂移选股公式源码

A1:=REF(C A2:=REF(C A3:=C>O AND C>=REF(O,1) AND VOL/REF(VOL,1)>=0.5;
XG:A1 AND A2 AND A3 AND REF(VOL,1)>REF(VOL,2);