Y1:=C>O OR (C=O AND C>=REF(C,1));
Y2:=C
A2:=SUM(V,3);
A3:=REF(A2,2)>SUM(V,2);
A4:=macd.MacD>REF(MACD.MACD,1);
A5:=REF(SUM(AMOUNT,3),2)>SUM(AMOUNT,2);
A6:=kdj.J<70 AND HSL<2.5 AND SUM(HSL,5)>4;
XG:REF(A,2) AND A1 AND REF(HSL,1)<3 AND A3 AND A4 AND A5 AND A6;