Back CAC 40 Afrikaans كاك 40 Arabic CAC 40 AST CAC 40 Byelorussian CAC 40 Catalan CAC 40 Welsh CAC 40 Danish CAC 40 German CAC 40 Greek CAC 40 Esperanto
 CAC 40 performance since 31 December 1987, linked to "indice Insee de la Bourse de Paris' from 1965 to 1987. | |
| Foundation | 31 December 1987 |
|---|---|
| Operator | Euronext |
| Exchanges | Euronext Paris |
| Trading symbol |
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| Constituents | 40 |
| Type | Large cap |
| Market cap | €2.356 trillion (3 February 2023)[1] |
| Weighting method | Free-float capitalization-weighted |
| Related indices | CAC Next 20, CAC Small |
| Website | www.euronext.com |
The CAC 40 (French pronunciation: [kak kaʁɑ̃t]) (Cotation Assistée en Continu) is a benchmark French stock market index. The index represents a capitalization-weighted measure of the 40 most significant stocks among the 100 largest market caps on the Euronext Paris (formerly the Paris Bourse). It is a price return index. It is one of the main national indices of the pan-European stock exchange group Euronext alongside Euronext Amsterdam's AEX, Euronext Brussels' BEL20, Euronext Dublin's ISEQ 20, Euronext Lisbon's PSI-20 and the Oslo Bors OBX Index. It is an index without dividends. Cotation operates every working day from 9:00 a.m. to 5:30 p.m. It is updated every 15 seconds.