Stock Market Today, Oct. 23: AT&T Slides on SpaceX Cell-Site Talks
Bloomberg's report of SpaceX negotiations for 80,000 cell sites reignited carrier-competition fears, sending wireless stocks lower, today, Oct. 23, 2026.
On October 23, the stock market saw AT&T's stock sharply decline on chatter about SpaceX's potential entry into the cell-site market. The wireless and fiber telecom services provider's shares closed at $20.93, marking a 7.96% drop. This news came as a surprise to investors, who were already keeping a close eye on wireless competition and AT&T's capital strategy.
The trading volume soared to 84.6 million shares, a 88% increase from its three-month average of 45.1 million shares. Meanwhile, the S&P 500 and Nasdaq Composite also experienced slight declines, with the S&P 500 falling 0.53% to 7,623 and the Nasdaq Composite slipping 0.21% to 25,955. In the wireless telecommunications services and fiber broadband sector, Verizon Communications closed at $44.66, down 1.19%, while T-Mobile US saw a 7.71% decrease to $146.54.
AT&T's stock plunge was largely driven by Bloomberg's report that SpaceX is in talks to access around 80,000 cell sites, potentially aiming to establish America's fourth nationwide wireless network. This development posed a significant threat to AT&T, as the company had long believed that new competitors would be deterred by the high capital costs and low profit margins associated with such ventures.
Furthermore, the emergence of satellite coverage as a complementary service to terrestrial networks could grant SpaceX a competitive edge among customers who frequently use their devices in rural areas. Despite these challenges, AT&T recently reported earnings that surpassed analysts' expectations while raising its 2026 guidance.
Similarly, NBT Bancorp invested in the company by purchasing 91,368 shares worth approximately $2.23 million. While the competitive outlook is undoubtedly concerning for AT&T, the company serves a crucial function, and wireless customers generally remain loyal. Additionally, investors might find AT&T's current price attractive, with an 11 P/E ratio and a 5.3% dividend yield, which could potentially turn the market's sell-off into a buying opportunity.
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