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Last updated : 21/09/2026 - 13h15
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STMicroelectronics Stock Rebounds 3.5% and Moves Back Above Its 20-Day Moving Average

STMicroelectronics is leading the CAC 40 this Monday morning, capitalizing on a positive sector momentum that is also benefiting its European semiconductor peers. The rebound has pushed the stock above its 20-day moving average, in a Paris market globally oriented upward despite headwinds on the monetary front.


STMicroelectronics Stock Rebounds 3.5% and Moves Back Above Its 20-Day Moving Average

Strongest CAC 40 Gain Driven by a Buoyant Semiconductor Sector

STMicroelectronics is up 3.65% at €44.96 during the session, establishing itself as the strongest performer in the CAC 40 among the index's forty constituents. The movement is part of a favorable sectoral dynamic, with ASML Holding advancing 3.47% and ASM International rising 3.29% during the same session. The CAC 40 for its part is up 0.86%, which underscores the significantly greater amplitude of the STMicroelectronics rebound compared to the index's trend.

Over the rolling week, the stock has gained only 0.64%, but it is displaying +4.58% over the month, a sign that today's movement is part of a gradual recovery. It contrasts, however, with a decline of 33.8% over three months, which still weighs on medium-term dynamics. To contextualize current valuation, the stock is trading around 38.5 times the expected earnings for the current fiscal year according to the consensus of surveyed analysts, a multiple that reflects expectations of a semiconductor cycle recovery.

A Rebound That Moves Back Above the 20-Day MA But Still Faces Resistance Below the 50-Day MA

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The return above the 20-day moving average, which stands at €43.38, marks a positive technical signal in the short term: the stock had broken below it in early September, as documented in the reports of the mid-September correction. With a gap of 3.64% above this reference level, short-term dynamics have improved significantly. Conversely, the 50-day moving average remains out of immediate reach at €47.27, approximately 5% above the current price, and represents the next hurdle to clear in order to validate a more substantial uptrend.

The RSI at 44 remains in neutral territory, far from any overbought zone, which leaves room for further gains without any immediate sign of exhaustion. The support level at €41.74 is moving further away, offering a safety cushion of approximately 7% below the current price. The resistance at €49.06 constitutes the next graphical reference point to the upside, to be monitored should the rebound extend over the coming sessions.



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Context

Period
  • Period: T2 2026
Key reported figures
  • Revenue: 3 487 millions de dollars
  • Quarterly revenue: 3 487 millions de dollars
  • Revenue growth: 25,9 %
  • EBITDA margin: 7,7 %
  • Net income: 222 millions de dollars
  • Free cash flow: 75 millions de dollars
Guidance from the release
  • Nous anticipons une accélération de la croissance du chiffre d'affaires au quatrième trimestre, tirée principalement par les programmes engagés auprès de nos clients dans les domaines des data centers IA et de la communication par satellite LEO.
Risks mentioned
  • Le mix produit pourrait affecter la marge brute.
  • Les charges liées aux capacités non utilisées.
  • Des incertitudes sur les tendances industrielles.
Opportunities identified
  • Chiffre d’affaires supérieur à 4 milliards de dollars anticipé pour le quatrième trimestre.
  • Demande solide dans les data centers IA.
  • Amélioration de la visibilité et des signes de contraintes d’offre.
Outlook / guidance
  • Expected revenue: 3 700 millions de dollars
  • Management commentary: Point médian des perspectives pour le troisième trimestre 2026 : chiffre d'affaires net de 3,70 milliards de dollars et marge brute de 37,0 %.

The information presented in this article is provided for informational purposes only and does not constitute an investment recommendation, an incentive to buy or sell a financial asset, or investment advice. Readers are invited to conduct their own research before making any decision.

Investments in the stock market involve risks, including the risk of capital loss. Past performance of an asset or market is no guarantee of future results. Any investment decision should be made taking into account your personal financial situation, objectives and risk tolerance.

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