CAC 40 · CAC40 Daily Market Briefing

Bearish

CAC 40 declines 0.5% to 8,339 amid semiconductor selloff and US-Iran tensions.

The CAC 40 index fell 0.5% to close at 8,339 on July 17, 2026, driven by a global semiconductor selloff and escalating US-Iran tensions. Technology stocks, particularly STMicroelectronics, were hit hard, while luxury goods and financial sectors also experienced losses.

Key points

  • Semiconductor Selloff: STMicroelectronics shares dropped 3.9% amid global market concerns over AI spending and valuations.
  • US-Iran Tensions: Escalating conflicts led to higher oil prices, raising inflation and interest rate concerns.
  • Luxury Goods Decline: LVMH, Hermès, and Kering saw declines of 1.6%, 1.5%, and 1.2%, respectively, amid increased risk aversion.
  • Financial Sector Losses: BNP Paribas, Crédit Agricole, and Société Générale fell by 1.0%, 0.7%, and 1.5%, respectively.

Sources

AI-generated from public news sources. Not financial advice.

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