The CAC 40 Index decreased 7 points or 0.09 percent on Wednesday to close at 8502 points. The decline was led by STMicroelectronics (-3.91%), Societe Generale (-3.74%) and Credit Agricole (-2.59%). On the upside, the strongest performers were Stellantis NV (6.26%), Edenred (3.09%) and Capgemini (2.84%).