Nvidia (NVDA) fell 4% after its CEO probe while AMD and Broadcom (AVGO) rose 8% to 9%

Nvidia down 4.1%, AMD up 9.1%, and Broadcom up 7.7% at 10:15 a.m. ET on November 9, the first trading day of Nvidia's CEO probe

Key points

  • Nvidia fell as other major chip stocks rallied
  • AMD led gains among the chip stocks we checked
  • Google announced new AI chip systems

Nvidia (NVDA) shares were down 4.1% at $179.08 at 10:15 a.m. ET on Monday, November 9, as other major chip stocks rose. It was the first trading session since Nvidia's board said it would investigate reports that chief executive Jensen Huang was the target of a foreign intelligence effort.

At the same time, AMD was up 9.1% and Broadcom (AVGO) was up 7.7%. The iShares Semiconductor ETF (SOXX), which includes Nvidia, gained 5.7%.

Nvidia fell as other chip stocks rose

Every other large chip stock we checked was higher. The broader market was also up, rebounding after the S&P 500's worst week since April 2025, Bloomberg reported.

StockPrice at 10:15 a.m. ETChange from Nov. 6 close
Nvidia (NVDA)$179.08-4.1%
AMD (AMD)$489.70+9.1%
Marvell (MRVL)$153.68+8.8%
Broadcom (AVGO)$316.26+7.7%
Micron (MU)$730.48+5.9%
TSMC (TSM)$391.64+4.3%
Alphabet (GOOGL)$295.02+3.6%
iShares Semiconductor ETF (SOXX)$144.28+5.7%
SPDR S&P 500 ETF (SPY)$748.70+1.8%

Prices are trades at 10:15 a.m. ET. Changes are from official November 6 closes.

For Nvidia, the board investigation and Huang's admission that he was unfaithful to his wife were the main news over the weekend. Prices alone can't show how much of Monday's drop comes from the probe, and the session is still young.

Google talked up its own AI chips the same morning

At 8:13 a.m. ET, Google announced two more systems in its eighth-generation lineup of tensor processing units, or TPUs, its own AI chips. In its blog post, Google said TPUs are now "a rapidly growing business with nearly 100 customers." One of the new systems, the TPU 8tx, pairs Google's TPU with fifth-generation AMD EPYC processors as host CPUs, as we reported earlier. AMD supplies the host processors, not the AI chip itself.

AMD had its own news, too. Oppenheimer upgraded the stock to outperform before the open, CNBC reported. So AMD's gain can't be read only as money leaving Nvidia.

Nvidia has three dates coming up

Three House chairmen asked Huang to reply by November 11 to their request for a closed-door briefing on November 18. Nvidia reports fiscal third-quarter results on November 17, the day before.

Frequently asked questions

How did Nvidia stock trade after its CEO probe?

Nvidia shares were down 4.1% at $179.08 at 10:15 a.m. ET on November 9, 2026, the first trading session since its board said it would investigate reports that Jensen Huang was the target of a foreign intelligence effort.

Did other chip stocks fall too?

No. At the same time, AMD was up 9.1%, Marvell 8.8%, Broadcom 7.7%, Micron 5.9%, and TSMC 4.3%, and the iShares Semiconductor ETF was up 5.7%.

What did Google announce about its TPUs?

On November 9, 2026, Google announced two new eighth-generation TPU systems, the TPU 8tx and TPU 8i Max, and said TPUs are a rapidly growing business with nearly 100 customers.

What are Nvidia's next key dates?

House chairmen asked Jensen Huang to reply by November 11, 2026, to a request for a November 18 closed-door briefing. Nvidia reports fiscal third-quarter results on November 17.

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David Han
David Han

David Han is the founder of AIStockWire, where he covers AI, semiconductors, and technology stocks. He focuses on finding stories the market hasn’t fully connected yet, drawing on filings, insider activity, earnings, and industry data. His commentary has been quoted by U.S. News & World Report, Moneywise, and Yahoo Finance. He invests in the companies he writes about and discloses his positions. Nothing he publishes is investment advice.