U.S. Big Tech stocks enjoyed strong gains — despite a sharp sell-off at the end of June — but were largely outperformed by their international counterparts.

S&P 500 and Nasdaq posted their biggest quarterly gains in six years.

S&P 500, Dow Jones and Nasdaq today June 30: The US stock market closed the first half of 2026 on a high note, with semiconductor stocks like Nvidia and AMD leading gains across…

U.S. Big Tech stocks enjoyed strong gains — despite a sharp sell-off at the end of June — but were largely outperformed by their international counterparts.