Microsoft Stock’s Upside Now Runs Through Its Data Center Build

The bull case here turns less on whether AI demand arrives than on how fast Microsoft can deliver the orders it has already booked.

Microsoft (MSFT) has pulled ahead of the market over the past three months, returning 15.5% against 3.1% for the S&P 500, yet the stock is down 3.5% over the trailing twelve months and about 10% below its 52-week high. The upside from here does not need new demand. It needs delivery of what customers have already signed for.

A Commercial Order Book Worth Two Years Of Sales

The company’s commercial remaining performance obligation reached $678 billion in fiscal Q4 2026, against $331.84 billion of total company revenue over the trailing twelve months, a commercial order book worth roughly two years of everything the company sells. The book converts slowly, with roughly 30% expected within twelve months. The backlog is up 84% year over year but only 25% excluding OpenAI, and the gap is the significant OpenAI contracts signed…