Shares of technology companies fell amid more jitters in artificial-intelligence wagers.

Shares of technology companies rallied as concerns about the sustainability of the artificial-intelligence boom subsided.

Aug 5 : Advanced Micro Devices shares tumbled on Wednesday as the chipmaker's revenue forecast failed to impress investors seeking clearer signs that a multibillion-dollar AI…

Advanced Micro Devices shares declined significantly after its revenue forecast fell short. Investors sought clearer proof the company can capitalize on the AI spending boom.…