While Dell chases the same AI boom, HPE's bet on enterprise and government customers is paying off with fatter margins and a stronger quarter.

The ride-hailing giant trims 10% of staff to sharpen focus and protect margins in a fiercely competitive market.

Some retailers are passing tariff refunds to customers, while others are pocketing them - here's what it means for your wallet and their stocks.

Fiscal Q3 results crush estimates, prove AI memory is rewriting Micron's margins, and change the momentum math for the whole chip stack.