ST:=OBV*100/MA(OBV,50),COLORCYAN,DOTLINE; EMA(ST,5),COLORYELLOW; MID:MA(ST,20),COLORRED,DOTLINE; UP:MID+2*STD(ST,20),COLORRED; DN:MID-2*STD(ST,20),COLORRED; B:100,COLORRED,DOTLINE;
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