OBV MACD
OBV参考MACD的写法实现

公式源码
OBV:=MA(SUM(IF(CLOSE>REF(CLOSE,1),VOL,IF(CLOSE<REF(CLOSE,1),-VOL,0)),0)/25000,1); DIFF :=EMA(EMA(OBV,12) - EMA(OBV,26),3); BBDIFF:=EMA(DIFF-REF(DIFF,1),5)*10,COLORYELLOW,LINETHICK5; DEA:=EMA(DIFF,9); BBDEA:=DEA-REF(DEA,1); MACD : EMA(2*(DIFF-DEA),5), COLORSTICK; 柱:=2*(DIFF-DEA); BB柱:=柱-REF(柱,1); IF(BBDIFF>0,DIFF,DRAWNULL),COLORCC00FF,LINETHICK2; IF(BBDIFF<=0,DIFF,DRAWNULL),COLORFF9999,LINETHICK2; IF(BBDEA>0,DEA,DRAWNULL),COLOR0066FF,LINETHICK2; IF(BBDEA<=0,DEA,DRAWNULL),COLOR00FF33,LINETHICK2; IF(BB柱>0,EMA(柱,5),DRAWNULL),COLORCC00FF,LINETHICK1; IF(BB柱<=0,EMA(柱,5),DRAWNULL),COLORFF9999,LINETHICK1;
EMA, IF, MA, REF, SUM