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Samsung Electronics delivered blockbuster quarterly earnings, but its sharp share-price decline may have offered investors a more important message than the results themselves: in a market driven by artificial intelligence, strong numbers are no longer enough. The South Korean technology giant reported a near 20-fold increase in second-quarter operating profit and roughly doubled revenue from

Rivian Automotive Inc (RIVN) is sliding on Tuesday morning after the electric vehicle (EV) maker announced a sizable public offering of about 75 million shares. As sudden dilution fears take center stage, RIVN is reversing much of its recent gains from a stellar quarterly delivery report, reminding investors that its expansion plans remain rather expensive.

Nvidia stock (NVDA) fell on Tuesday after a report that Chinese artificial intelligence startup DeepSeek is developing its own inference chip added to investor concerns that major AI customers are increasingly looking to reduce their dependence on Nvidia’s hardware. Shares of the chipmaker dropped 1.9% to $191.82 in early trading. If the decline holds, the