AI Stocks News Today (Dec. 21, 2025): Nvidia, Broadcom and Alphabet Set the Tone for 2026 as Wall Street Weighs Bubble Risks
Bank of America and Jefferies remain bullish on semiconductor stocks heading into 2026, highlighting Nvidia, Broadcom, Lam Research, KLA, Analog Devices, and Cadence. Analysts say the AI trade is shifting from heavy capital spending to monetization and returns, with cash-rich platforms favored over leveraged infrastructure plays. Investors are watching how companies fund expansion and respond to changing supply chains.