Stock Market Today, Dec. 15: Broadcom Slides After AI Margin Concerns Weigh on Stock

AI growth, margin strain, and intensifying chip rivalry are forcing investors to reassess this tech heavyweight, today, Dec. 15, 2025.NASDAQ : AVGOBroadcomToday's Change( -5.65 %) $-20.32Current Price$ 339.61Key Data PointsMarket Cap $1.7TDay's Range$ 337.55 - $361.9352wk Range$ 138.10 - $414.61Volume3.4MAvg Vol24MGross Margin64.71 %Dividend Yield0.66 %Broadcom (AVGO 5.65%), designer and supplier of semiconductor devices and infrastructure software solutions worldwide, closed Monday’s session at$ 339.86, ...