Key Highlights
- STMicroelectronics boosted its 2026 data-center revenue forecast to approximately $1 billion from a prior target of “nicely above $500 million”
- The semiconductor manufacturer projects data-center revenues will double once more in 2027
- Shares of STM surged 11% on Tuesday in response to the revised projections
- The company commands a 90% market share in chips designed for SpaceX satellites, a partnership dating back to 2015
- Following a 168% year-to-date rally, certain valuation frameworks suggest the stock trades 38.6% above calculated fair value
Shares of STMicroelectronics posted an 11% gain on Tuesday following the semiconductor manufacturer’s decision to significantly increase its revenue projections for the data-center segment, fueled by robust demand tied to artificial intelligence infrastructure investments.
The Geneva-based chip producer now anticipates approximately $1 billion in data-center revenue for 2026. This represents a substantial upgrade from its previous guidance of “nicely above $500 million.” Looking further ahead, STMicroelectronics expects this revenue stream to double on a year-over-year basis in 2027 — revising upward from prior expectations of “well above $1 billion.”
STM was changing hands near €62.82 during the latest valuation assessment, reflecting a remarkable 168% year-to-date increase as of early June 2026.
The automotive semiconductor market, traditionally a core revenue driver for STMicroelectronics, has experienced weakness for more than a year. To offset this headwind, the company has strategically shifted focus toward power management chip solutions and optical interconnect products deployed in data centers — both critical components of the AI hardware ecosystem.
SpaceX Partnership Provides Additional Upside Potential
STMicroelectronics has supplied semiconductor solutions for SpaceX satellite systems since 2015 and maintains a commanding 90% market share in this specialized niche. As SpaceX’s anticipated public offering approaches this month, investor interest in this strategic relationship has intensified.
The semiconductor firm is also engaged in preliminary conversations regarding orbital data centers — computing facilities positioned in space. Remi El-Ouazzane, who leads this product division at STMicroelectronics, characterized it as “something that we are very much involved with but have not been able to scope properly yet.”
While this represents an intriguing future opportunity, no specific revenue projections have been disclosed.
The broader analog semiconductor sector experienced gains alongside STMicroelectronics on Tuesday. ON Semiconductor advanced 5.6%, Texas Instruments climbed 2.5%, and Infineon Technologies rose 5.9% during U.S. trading hours.
Valuation Concerns Emerge Following 168% Rally
Following such a dramatic appreciation, some market analysts are raising questions about whether the stock price has outpaced underlying business fundamentals.
Simply Wall St’s discounted cash flow analysis calculates STMicroelectronics’ intrinsic value at €45.32 per share — indicating that at €62.82, the stock may be priced 38.6% above this calculated estimate.
The research firm assigns STMicroelectronics a valuation rating of only 2 out of 6, placing it in overvalued territory according to their analytical framework.
From a price-to-sales perspective, the assessment is less conclusive. STM trades at a P/S multiple of 5.20x, positioned above the semiconductor industry median of 4.88x but below the peer group average of 6.34x. Simply Wall St’s proprietary “Fair Ratio” metric for the stock stands at 11.87x — which would actually suggest undervaluation using that particular methodology.
The trailing twelve-month free cash flow currently registers as negative at approximately -$702 million, although analysts forecast a reversal to roughly $967 million in 2026, expanding further to $3.47 billion by 2030.
The stock’s 6.6% appreciation over the past week and 28.1% advance over the past month demonstrate that momentum remains strong as the summer season approaches.


