N:=10;M:=30;
VA:=IF(CLOSE>REF(CLOSE,1),VOL,-VOL);
OBV:SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0);
OBV1:MA(OBV,N);
OBV2:MA(OBV,M);
{smcfsm.com 概念股網(wǎng)_通達(dá)信股票指標(biāo)公式}
買點(diǎn)1:CROSS(OBV,OBV2) AND SUM(OBV,20) DRAWICON(買點(diǎn)1,OBV2,27);
買點(diǎn)2:CROSS(OBV1,OBV2),COLORMAGENTA,NODRAW;
DRAWICON(買點(diǎn)2,OBV2,25);