V0:=Abs(CLOSE-OPEN)/(HIGH-LOW)
V1:= V0 AND REF(V0,2) AND
REF(CLOSE,2) REF(OPEN,2) AND
REF(CLOSE,1) REF(OPEN,1) AND
CLOSE OPEN AND
CLOSE REF(CLOSE,2) AND
CLOSE REF(OPEN,1) AND
REF(C,1) REF(C,2) AND
LOW REF(C,1) ;
飞龙火炮选股:BacKSET(V1,3);