上叉下阴

V1=MA(VOL,5);V2=MA(VOL,10);

SELECT:REF(V2,2)>REF(V1,2) AND REF(V2,1)>REF(V1,1) AND V2>V1 AND (V2-V1)/V2<=N AND 

C<O AND REF(C,1)>REF(O,1) AND VOL<V1;

1,五日成交均量线在下,十日成交均量线在上,五日成交均量线自下向上叉,与十日成交均量线趋近交叉,五日成交均量与十日成交均量趋于一致,大致持平.

2,五日成交量均量线与十日成交均量线趋近交叉时,当日K线为阴线,当日成交量小于五日均量和十日

N=0.2