AMD stock closed at $560.26 on October 27, 2026, up 5.45%, after the chipmaker said its Helios systems were being tested at Meta and announced a $1 billion investment in Meta’s equity offering.

Key Takeaways

  • AMD shares gained $28.98 during Tuesday’s session.
  • Initial Helios systems are installed and being tested at Meta; broader deployment is expected but not yet complete.
  • AMD is scheduled to report third-quarter results after the market close on November 3.

AMD stock trading session

The shares opened at $539.49 and traded between $538.50 and $563.92 on October 27. They closed at $560.26, compared with $531.28 in the previous session.

Trading volume was 20.6 million shares, close to the 30-day average of 21.3 million. The stock’s 52-week range was $188.22 to $658.52.

Helios testing and Meta investment

In its announcement on the Meta partnership, AMD said initial Helios rack-scale systems were installed and being tested, with broader deployment expected in the near future. The company also said it would invest $1 billion in Meta’s equity offering.

The announcement coincided with the share gain, but it does not establish what caused the move. AMD also said its EPYC processors support computing environments behind Meta’s Muse AI agent.

Third-quarter results ahead

AMD is due to report third-quarter results after the market closes on Tuesday, November 3. Management previously guided for revenue of about $13 billion, plus or minus $300 million; that figure is a forecast, not a reported result.

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