Reddit climbed nearly 12%. The rally followed confirmation it will join the S&P 500 on August 18.
Unusual Machines rose more than 11%. The Trump administration is applying a 100% tariff on imports of certain unmanned aircraft systems and their components, Bloomberg reported Thursday.
Applied Materials fell 5.26%. The move followed stronger-than-expected Q3 results and guidance, including roughly 25% revenue growth, with a sell-the-news reaction weighing on shares.