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Last updated : 12/11/2026 - 14h46
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STMicroelectronics shares, second-worst performer in the CAC 40 behind Stellantis, fall 1.5%

The semiconductor maker extends its decline early in the afternoon, while the Paris market rises. The drop follows a rebound the previous day and comes a few days before a meeting with the financial community.


STMicroelectronics shares, second-worst performer in the CAC 40 behind Stellantis, fall 1.5%

A decline that isolates the stock in a rising CAC 40

The STMicroelectronics share falls 1.3% to €41.63 intraday, while the CAC 40 gains 0.61% and the SBF 120 gains 0.56%. Only Stellantis performs worse in the Paris index, at -2.11%. The sector is also trending lower: ASML drops 2.74% in Amsterdam, while ASM International is nearly flat (-0.16%).

US sector stocks had nonetheless risen sharply on Wall Street on Wednesday, with Micron up 11.89% and AMD up 7.32%, which did not prevent the stock from retreating this Thursday. The move extends a broader slide: -10.57% over one month, for only +1.81% over the week.

The share price remains above its 20-day moving average at €41.18 (a gap of 1.08%) but below its 50-day moving average at €43.82, which shows a short-term rebound that has not yet resumed the medium-term trend.

A Morgan Stanley conference on November 19 and an investor day on November 18

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In a press release published on November 12, the group announced that Jean-Marc Chéry, Chairman of the Management Board and Chief Executive Officer, will speak on November 19 at the “Morgan Stanley European Technology, Media & Telecom” conference.

The financial calendar also indicates an investor day on November 18. These events follow the publication of third-quarter results on October 29: revenue had then risen 17.9% year-on-year to $3.76 billion, but earnings per share had remained below expectations.

For the future, the group is targeting revenue of $14.5 billion, according to the data from this publication. On the technical side, the stock sits midway between its support at €37.07 and its resistance at €52, with an RSI of 48.



Sector Semi-conducteurs et matériel › Semi-conducteurs


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Context

Period
  • Period: 9M 2026
Key reported figures
  • Revenue: 10 339 millions de dollars
  • Quarterly revenue: 10 339 millions de dollars
  • Revenue growth: 22,1 %
  • Net income: 550 millions de dollars
Outlook / guidance
  • Expected revenue: 14 500 millions de dollars

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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