Microsoft shares have staged a notable comeback, and the story behind the move is the same one driving much of the market right now: artificial intelligence is starting to show up as actual revenue.

According to The Motley Fool, Microsoft stock is up 26% from its 52-week low — a rally big enough that the publication frames the central question for investors as whether to buy in now or wait for a better entry point.

The bull case leans on a specific shift. A price forecast from TradingKey argues that AI demand "is turning into real cloud revenue" for Microsoft, and suggests shares may return to $500. That distinction matters. For much of the AI boom, enthusiasm ran ahead of results — companies announced enormous spending on data centers and chips, while the payoff stayed theoretical. Revenue that lands in the cloud business is evidence the spending is converting into paying customers.

Wall Street appears to agree there is more to come. Goldman Sachs, in comments reported by Yahoo Finance, says Microsoft's AI story is "still being discovered" — analyst shorthand for a view that investors have not yet fully priced in what the business could become.

Microsoft is not alone in the trade. A roundup from simplywall.st groups the company with other AI infrastructure plays backed by cloud and chip demand, a reminder that the rally reflects a broader bet on the picks-and-shovels layer of AI rather than any single product.

The cautionary note is embedded in the framing itself: a stock 26% off its low is, by definition, no longer cheap, and forecasts of a return to $500 are projections, not results.

This matters because Microsoft is one of the largest companies in the world and a bellwether for whether the industry's massive AI investments are producing real money — a question that touches index funds and retirement accounts far beyond tech investors.