Idéal Investisseur
Français English
CAC 40 : Market closed
8 508,07 pts
+0.39%


Last updated : 03/07/2026 - 16h53 (last close)
Last close data
🏠 Home   ➤    Stock news

STMicroelectronics Shares Bounce Back 1.99% Following Post-Quantum Chip Launch

The Franco-Italian semiconductor manufacturer regains momentum in mid-morning trading, following a dismal session that had pushed it to the bottom of the CAC 40. The stock benefits from the announced launch of a new post-quantum secure chip for smartphones this Wednesday.


STMicroelectronics Shares Bounce Back 1.99% Following Post-Quantum Chip Launch

Stock Climbs to Second Place in CAC 40 After Significant Drop

STMicroelectronics shares are up 1.99% at €64.73, among the strongest gains in the CAC 40 by mid-morning. The stock has returned to second place in the index, just behind L'Oréal, after having finished last with a decline of nearly 6% the previous day. This rebound occurs as the company announced this morning the launch of the ST54M, a secure chip incorporating a dedicated hardware accelerator for post-quantum cryptography, aimed at smartphone manufacturers. This movement contrasts with the previous American session, where its New York-listed peers saw significant declines (Micron -13.18%, Lam Research -9.33%, AMD -5.76%, Nvidia -4.13%). Over the past month, the stock has maintained a nearly 12% gain, and it has more than doubled over three months (+139.7%).

Stock Reapproaches Its 20-Day Moving Average After a 160% Rally Over a Year

Free · Every morning
Technical market signals, before the opening bell.
Bullish and bearish momentum, analyst changes, stocks to watch — automatically computed from Euronext data.
Before 9 AM every morning Euronext data AI-powered analysis

Technically, the stock is now close to its 20-day moving average, positioned at €64.55, with a gap of +0.28%. The RSI at 54 indicates a return to neutrality after the overbought extremes observed in May. The distance from the long-term averages remains significant: the price is 102.85% above its 200-day moving average at €31.91, reflecting the magnitude of the rally that began in February. The next resistance is at €69.39, just below the round threshold of €70 approached several times in recent weeks. Based on the consensus of analysts surveyed, the stock is trading at approximately 57.2 times the expected earnings for the current fiscal year, a multiple that reflects the rapid revaluation of the stock.



Sector Semi-conducteurs Semi-conducteurs


Free · every morning · before 9am
Never miss a move on your stocks
The trend behind the prices · Euronext

Context

Period
  • Period: 1T2026
Key reported figures
  • Revenue: 3,10Md€dedollars
  • EBITDA: 171M€dedollars
  • EBITDA margin: 5,5%
  • Net income: 37M€dedollars
  • Free cash flow: -723M€
  • 2,00Md€dedollars
Guidance from the release
  • Jean-Marc Chéry, Président du Directoire et Directeur Général de ST, a déclaré :
Risks mentioned
  • Diminution des charges liées aux capacités non utilisées.
  • Changements éventuels des tarifs douaniers globaux.
Opportunities identified
  • Contribution de l'activité capteurs MEMS de NXP au chiffre d'affaires net.

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.

Advertisement
Every morning
Technical market signals,
before the opening bell.
CAC 40 · SBF 120 · Signals · Analysts
🤖
Today's edition — pre-market
CAC 40
7 702
-0,87%
SBF 120
5 827
-0,87%
📈 Bullish signals
+5,2%
+1,8%
+0,9%
📉 Bearish signals
-14%
-5,7%
🔄 Analyst opinions
▲ 35 €
▼ 80 €
Sign up to see everything →
Before 9 AM every morning
Euronext data
AI-powered analysis





BOURSE · Chaque matin
La synthèse bourse,
avant l'ouverture.
Notre moteur analyse chaque nuit le CAC 40 et le SBF 120. Ce qui mérite attention remonte directement dans votre boîte mail. Gratuit.
Avant 9h00 1000+ inscrits 100% gratuit
Gratuit · chaque matin
Ne ratez plus rien sur vos actions
La tendance derrière les cours sur les valeurs Euronext, chaque matin avant 9h.
tendance · 6 séances
📈les valeurs en mouvement, sur la durée
🎯les objectifs d'analystes qui évoluent
📰les actualités qui font bouger les cours