Today, Dec. 16, 2025, investors are weighing activist chatter, new spinoffs, and governance questions reshaping this cable giant.NASDAQ : CMCSAComcastToday's Change( 5.39 %) 1.52CurrentPrice 29.73Key Data PointsMarket Cap103BDay′sRange 27.88 - 29.8452wkRange 25.75 - 39.12Volume92MAvgVol32MGrossMargin59.0229.73, up 5.39%. Tradi ...