LOOKBACK := 14; VOL,COLORWHITE,VOLSTICK; V_MEAN := MA( V,LOOKBACK); V_STD := STD(V,LOOKBACK); V_XP2 := (V_MEAN + 1.5*V_STD); V_XP1 := (V_MEAN + 1.0*V_STD); V_XN1 := (V_MEAN - 1.0*V_STD); V_XN2 := (V_MEAN - 1.5*V_STD); STICKLINE(V<=V_XN1, 0,V,1,IF(C>=O,1,0)),COLORYELLOW; STICKLINE(V>=V_XP1,V_XP1,V,1,IF(C>=O,1,0)),COLORYELLOW;