Market data and company results used in this article are current through August 6, 2026. I have a recurring problem with Microsoft stock: every time I decide it looks expensive, the company produces another quarter that makes “expensive” sound less like analysis and more like a personal failure of imagination. This is the emotional trap of owning—or considering owning—a truly exceptional business. A mediocre company can be dismissed with a spreadsheet and a functioning sense of self-preservation. Microsoft forces me to argue with myself. The valuation looks demanding, the artificial-intelligence spending looks enormous, and the expectations look high enough to require supplemental oxygen. Then Microsoft reports 18% revenue growth on a base of more than $280 billion, Azure grows 43%, operating income rises 18%, and I am left staring at the numbers like a man who arrived at a duel carrying a strongly worded memo. As of August 6, Microsoft shares trade around $487. The market values the c...