Microsoft stock recorded one of its worst quarterly performances since 2008 during 2026.

Investors cite massive capital expenditures on artificial intelligence as the primary driver for this volatility. The company continues to report strong revenue growth through its cloud and AI initiatives.

Market attention remains fixed on the profitability of AI investments, specifically the Copilot product line. Concerns persist that AI infrastructure spending is currently outpacing overall profit growth.

Paid Copilot seat adoption has not yet met high expectations. The upcoming earnings report serves as a critical test for Microsoft’s broader AI strategy.