Marvell and Chip Stocks Slide Amid AI Spending Concerns and Fed Policy Week

Key Facts

1Marvell Technology shares fell 7% to $220 amid debates over the pace of AI infrastructure spending.

2Broadcom shares dropped 4% and NVIDIA pulled back as the market entered a Federal Reserve policy week.

Amid escalating concerns over the sustainability of high-tech investments, semiconductor stocks experienced a sell-off led by Marvell Technology. According to reports, Marvell shares dropped 7% to $220, driven by debates regarding the pace of AI infrastructure spending. This decline coincides with the market entering a pivotal Federal Reserve policy week, which has increased pressure on high-multiple growth assets.

The selling pressure extended to other major industry players, with Broadcom shares falling 4% and NVIDIA also pulling back. Per market data, AVGO closed at $348.39 on September 14, 2026, while NVDA stood at $211.28 as of the same date. Peer performance showed mixed levels, with AMD closing at $487.90 and TSM at $419.47 according to September 14, 2026 data.

Investors are now watching support levels for MRVL, which saw a day low of $229.28 on September 11, 2026, prior to the latest slide. With caution prevailing, focus shifts to global central bank catalysts, including the upcoming European Central Bank interest rate decision, which may further influence global risk appetite for the technology sector.