AT&T Stock Drops After SpaceX Announces Major Spectrum Purchase for Starlink Mobile

On October 8, 2026, AT&T (T) stock fell by nearly 7% after SpaceX announced a significant deal to acquire spectrum in the 800 MHz band from Grain Management. This move is expected to enable SpaceX's Starlink service to become a major mobile carrier in the U.S., directly competing with traditional providers like AT&T and T-Mobile. The purchase of up to 14 megahertz of paired spectrum will allow Starlink Mobile to expand its capabilities beyond emergency or supplemental use, offering full text, talk, and broadband services. This development has raised concerns among investors about the long-term competitiveness of established telecom companies in a market increasingly dominated by satellite-based solutions. While SpaceX's move is seen as transformative for its mobile ambitions, analysts suggest that AT&T remains relatively undervalued compared to high-growth tech firms like SpaceX. However, the expansion of Starlink into mainstream cellular services could reshape the telecommunications landscape and impact traditional carriers' revenue models.

By Rich Smith · Motley Fool ·

AT&T Stock Drops After SpaceX Announces Major Spectrum Purchase for Starlink Mobile

Tickers: $SPCX $T

Topics: AT&T stock decline SpaceX spectrum licensing Starlink Mobile

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