Shares of Microsoft spiked Thursday following blowout quarterly results, lifting the tech giant into the previously unprecedented $4 trillion club along with Nvidia, another artificial intelligence standout.

Microsoft hit $4 trillion in stock market value on Thursday, becoming the second publicly traded company after Nvidia to surpass that milestone following a blockbuster earnings report that showed its massive bets on AI are paying off.

Shares of tech giants Meta and Microsoft were soaring Thursday, with the two companies adding a combined $400 billion to their market values

As you can see, most of the jobs here are so-called “knowledge economy” jobs—careers that involve learning about, analyzing, and communicating specialized information. On the other hand, the jobs that don’t have much AI applicability are decidedly more blue-collar. They are as follows:

A new Microsoft study ranks the 40 jobs most at risk of being replaced by AI and the 40 roles that are safest for now. Find out if your career is on the list.

While people in the communications field have good reason to be worried, Microsoft has unveiled a study showing which careers are most and least likely to be affected by generative AI. What it avoided saying directly,