CAC 40 index performance and composition overview

The CAC 40 index has experienced a decline in recent trading, falling 0.31 percent to 7,786.74 points during Friday morning trading on Euronext Paris. This follows a downward trend for the week, with the index losing 1.25 percent since the start of the week and 4.98 percent year-to-date.

Membership in the CAC 40 is determined by Euronext based on two primary criteria: free-float market capitalization and liquidity. While the index is listed in Paris, it includes several companies headquartered outside of France, such as Airbus, ArcelorMittal, Stellantis, STMicroelectronics, and Eurofins Scientific.

Key individual stock data includes L'Oréal, which holds the highest market capitalization in the index at 215.798 billion euros, and Stellantis, which has recently seen the highest trading volume. Among the constituents, Renault is noted for having the lowest price-to-earnings ratio and the most attractive dividend yield based on FactSet estimates.