The CAC 40 gained ground, rising 0.6% to around 8,190 on Tuesday, in line with most European peers, buoyed by tech stocks amid renewed optimism about AI. Moreover, oil prices resumed their slide on reports that Iran might reopen the Strait of Hormuz if the US lifts its blockade of its ports. Markets are focused on Thursday’s Trump-Xi meeting, while Trump’s UN address later today is expected to offer some diplomatic impetus.. Arcelormittal(+2.6%) led gains among stocks, followed by Capgmeni (+2%) and Stmicroelectronics (+1.7%).