缩量下跌副图，中阳后缩量下跌

VOLUME:VOL,VOLSTICK;

MAVOL1:MA(VOLUME,5);

MAVOL2:MA(VOLUME,10);

DRAWICON(C>O AND REF(C,1)>REF(O,1) AND V< REF(V,1) AND REF(V,1)< REF(V,2),0,1);