Marvell Technology (MRVL) Expands AI Chip Capacity, Is The Upside Already Priced In?

September 18, 2026 - 23:12

Marvell Technology is back in the spotlight after expanding its multi year agreement with GlobalFoundries to boost silicon germanium chip capacity for high speed optical links inside AI focused data centers. The move aims to strengthen the company's position in the growing market for networking hardware that supports artificial intelligence workloads.

For context, Marvell Technology's share price has climbed 6.1% over the past week and 11.5% over the past month, even after a 90 day share price return that is down 22.5%, while total shareholder return over five years sits at about 2.9x. Recent catalysts include the expanded manufacturing deal and broader optimism around AI infrastructure spending.

The question now is whether the upside is already reflected in the stock price. After a sharp run over the past month, some analysts argue that much of the near term good news may be priced in. Others point to the long term potential of AI data center demand and Marvell's role in supplying critical components.

The company continues to invest in capacity and partnerships to meet expected growth. Investors will be watching upcoming earnings and guidance for signs of how quickly the new capacity translates into revenue.