1、长下影线选股
(MIN(O,C)-L)/(H-L) 0.7 AND (H-L)/REF(C,1)*100 5

2、搓揉线选股
(REF(H,1)-MAX(REF(C,1),REF(O,1)))/(REF(H,1)-REF(L,1)) 0.7 AND (MIN(O,C)-L)/(H-L) 0.7

3、长上影线
(H-MAX(C,O))/(H-L) 0.5 AND C/REF(C,1) 1.