Microsoft briefly overtakes Apple to become the world’s most valuable company again

Microsoft has surpassed Apple’s market cap to become the world’s most valuable public company again. The software giant’s stock has been rallying in recent months thanks to its AI announcements. Meanwhile, there are concerns about Apple’s iPhone sales, leading to the two tech giants swapping top places for market value during trading on the Nasdaq today.

Apple stock has been trending down over the past month on the back of iPhone sale…