Stock Market Today, Oct. 21: AT&T Beats Earnings on Strong Fiber Growth, Raises 2026 Profit Outlook

Impact · against what's priced in

AT&T's raised 2026 outlook and fiber growth provide a catalyst for multiple expansion that the market had previously discounted. However, these gains are offset by intensified concerns over SpaceX's direct-to-device progress, which threatens the core subscriber stability the market currently assumes.

T+0.40

Challenges what's priced in

The price assumes

Multiple expansion from network-quality and fiber investments driving premium subscriber growth