Line chart of Crown Castle's share price by minute on October 23, 2026. The stock starts the session near $91, far above the October 22 close of $78.83, dips to about $85 before 11 AM ET and climbs back to $88.05 by 11:37 AM ET, up 11.7%. American Tower is up 5.1% and the S&P 500 is down 0.2% at the same time.

Crown Castle (CCI) stock is up today after a report that SpaceX is in talks with the cell tower owner as it works toward a fourth nationwide wireless carrier. SpaceX wants access to at least 80,000 US cell sites, and the deals could be worth billions, according to the report.

As of 11:37 AM ET, Crown Castle was up 11.7% at $88.05, while the S&P 500 was down 0.2%.

  • Crown Castle owns, operates and leases about 40,000 US cell towers

  • Asked on the October 21 earnings call about satellite companies such as SpaceX, CEO Chris Hillabrant said “you can assume that we’re talking to all parties” and declined to discuss specific customers

  • Third-quarter adjusted funds from operations of $1.24 a share topped the $1.20 analysts expected, and the company raised its 2026 adjusted EBITDA outlook by $25 million

  • American Tower and SBA Communications are both up about 5%, while AT&T, Verizon and T-Mobile are down

SpaceX hasn’t confirmed the talks. For tower owners, a fourth carrier would be a big new tenant. For the three big carriers, it would be a new rival in SpaceX, which went public in June.

More stock moves are on our stocks page.

Nothing is signed yet, but SpaceX could become Crown Castle’s next big tenant.

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Phil Rosen
Phil Rosen

Phil Rosen is co-founder and CEO of Opening Bell Media and chief market strategist for Silvia Inc. (NASDAQ: SVIA). He hosts Full Signal and writes Opening Bell Daily — the markets briefing read by over 200,000 investors and published on Bloomberg Terminals — and has also published two books and won a Fulbright award for his reporting. Contact him at [email protected].