T-Mobile, AT&T and Verizon stocks crashed on Friday, October 9, 2026, after SpaceX agreed to buy a nationwide block of low-band 800 MHz spectrum for its planned Starlink Mobile service. T-Mobile (NASDT-Mobile, AT&T and Verizon stocks crashed on Friday, October 9, 2026, after SpaceX agreed to buy a nationwide block of low-band 800 MHz spectrum for its planned Starlink Mobile service. T-Mobile (NASD
Why Are T-Mobile, AT&T and Verizon Stocks Crashing After SpaceX's Starlink Mobile Deal?
T-Mobile, AT&T and Verizon stocks crashed on Friday, October 9, 2026, after SpaceX agreed to buy a nationwide block of low-band 800 MHz spectrum for its planned Starlink Mobile service. T-Mobile (NASDAQ: TMUS) fell 13.27% to $148.58, AT&T (NYSE: T) lost 9.81% and Verizon (NYSE: VZ) dropped 8.75%, while the S&P 500 rose 0.59%. SpaceX (NASDAQ: SPCX) edged up about 1.3%.
Key Takeaways
- SpaceX agreed on October 8 to buy Grain Management's nationwide 800 MHz portfolio, up to 14 MHz of paired spectrum. Terms were not disclosed; the Wall Street Journal reported $8 billion in cash.
- SpaceX said the deal lets Starlink Mobile become a major U.S. mobile carrier and the first operator to run both satellite and terrestrial spectrum.
- T-Mobile fell 13.27% to a one-year low, Verizon had what CNBC called its worst day since 2002, and AT&T traded about 2.8 times its normal volume.
- The spectrum is the same 800 MHz portfolio T-Mobile sold to Grain for $2.9 billion plus 600 MHz licenses in August.
- The deal still needs FCC approval, and SpaceX has not said when service on the new spectrum will start.
Why Did T-Mobile, AT&T and Verizon Stocks Fall on October 9?
T-Mobile, AT&T and Verizon fell because SpaceX's spectrum deal turned Starlink Mobile from a satellite add-on into a credible future rival for phone customers. Investors read 800 MHz low-band airwaves as the missing piece for indoor coverage, and repriced all three carriers on Friday.
The selling started after hours on Thursday, when SpaceX announced the deal, and deepened through Friday's session. The closing moves were:
- T-Mobile (TMUS): down 13.27% to $148.58, its lowest close in a year and the worst performer in the S&P 500. Benzinga noted the drop was on track to be its steepest since it began trading as T-Mobile in 2013.
- AT&T (T): down 9.81% to $22.17 on 140.3 million shares, about 182% above its three-month average.
- Verizon (VZ): down 8.75% to $41.65. CNBC reported it was Verizon's worst day since 2002.
- SpaceX (SPCX): up about 1.3%.
Scotiabank also trimmed its Verizon price target to $50 from $51.50 on the same day, while keeping its Sector Outperform rating.
What Spectrum Did SpaceX Buy From Grain Management?
SpaceX agreed to buy all of Grain Management's nationwide 800 MHz holdings, which it describes as a "low-band spectrum license portfolio of up to 14 megahertz of paired spectrum in the 800 MHz band." The deal requires FCC approval. Neither company disclosed a price.
In its announcement, SpaceX said the purchase will pave the way for Starlink Mobile to become a major mobile carrier in the U.S. It also said that "Starlink Mobile can now become the first network operator to deploy both satellite and terrestrial spectrum." Forbes cited a Wall Street Journal report that SpaceX will pay about $8 billion in cash.
The spectrum has a twist. Grain bought this exact portfolio from T-Mobile, which completed the sale on August 11, 2026 for $2.9 billion in cash plus all of Grain's 600 MHz licenses. Two months later, the airwaves T-Mobile sold are headed to the company investors now see as its newest competitor.
Why Does 800 MHz Spectrum Matter for Starlink Mobile?
800 MHz spectrum matters because low-band signals travel farther and pass through walls, the weak spot of satellite-to-phone service. Satellite signals struggle indoors, so a phone service built only on satellites cannot match a carrier network in homes and offices. Low-band airwaves fill that gap.
SpaceX's plan, as Telecompetitor summarized it, stacks two layers:
- 2 GHz mid-band: the spectrum SpaceX bought from EchoStar as part of a roughly $17 billion deal, which will carry high-bandwidth traffic from a planned constellation of up to 15,000 next-generation Starlink Mobile satellites already approved by the FCC.
- 800 MHz low-band: the Grain portfolio, which SpaceX plans to deploy on the ground for coverage through walls and other obstacles.
- Existing phones: SpaceX says most mobile devices already support the 800 MHz band, so customers may not need a new handset.
SpaceX has not said when services using the new spectrum will reach customers.
Why Did T-Mobile Fall the Most?
T-Mobile fell the most because it has the most to lose from SpaceX switching from partner to rival. T-Mobile already uses Starlink satellites for its T-Satellite texting and data service, a partnership that had been seen as an edge over AT&T and Verizon.
Three factors made TMUS the hardest-hit name:
- The partnership flips: if Starlink sells phone plans directly, the satellite advantage T-Mobile marketed becomes a feature of a competitor.
- Growth is priced in: T-Mobile has traded at a higher valuation than its two rivals on the expectation that it keeps winning customers, so any threat to that growth hits its multiple hardest.
- The spectrum history: the 800 MHz licenses SpaceX is buying are the same ones T-Mobile sold in August.
How Serious Is the SpaceX Threat to Wireless Carriers?
The threat is real over the long term, but most analysts and all three carriers say it is limited in the near term. Building a terrestrial network takes years, towers and capital, and SpaceX's spectrum holdings remain small next to the big three's.
Analysts quoted by CNBC were split on the timing, not the direction:
- JPMorgan said the deal made Starlink Mobile's long-term opportunity "more credible," but still saw limited near-term risk to incumbents given the time, infrastructure and capital required.
- Evercore ISI wrote that SpaceX "now has the outline of a real network."
- FCC Chair Brendan Carr told CNBC more competition in spectrum was good news for consumers, adding: "It's not for us ultimately to pick winners and losers."
The carriers have pushed back. AT&T CEO John Stankey has said direct-to-cell satellite is "solving the last 2%, not trying to come up with a new way to solve the 98%." Verizon CEO Dan Schulman has said "simple physics will prevent" satellite services from competing in urban and suburban areas. The new 800 MHz layer is aimed squarely at that argument, which is why investors reacted the way they did.
What Should Investors Watch Next?
Investors should watch the FCC review, carrier earnings later this month, and any sign of how SpaceX will sell Starlink Mobile to consumers.
- FCC approval: the Grain deal cannot close without it. Chair Carr's comments suggest the agency is open to more spectrum competition.
- Verizon earnings on October 26: the first chance for management to address the deal with fresh subscriber numbers.
- T-Mobile earnings on October 28: watch postpaid phone additions and any comment on the T-Satellite partnership.
- Starlink Mobile pricing and launch dates: SpaceX has given no start date for service on the new spectrum.
- Partnership deals: a wholesale or roaming agreement between SpaceX and a carrier would change the competitive picture quickly.
How Can You Trade SpaceX and Telecom Stocks on MEXC?
Eligible users can trade SpaceX through SPCX Stock Futures (SPCXUSDT), a USDT-margined perpetual contract that allows long or short positions around the clock. MEXC's SpaceX products have drawn heavy demand since the IPO, with cumulative SPCX futures volume passing $7.1 billion by the end of June 2026.
T-Mobile, AT&T and Verizon do not have Stock Futures on MEXC. Users who want to own the shares can buy real stock through RealStocks, which follows regular U.S. market hours and can be funded with USDT. To start, open a RealStocks account on MEXC. Stock Futures are leveraged derivatives and can be liquidated, so check margin and risk before trading.
Frequently Asked Questions
Why did T-Mobile stock drop 13% on October 9, 2026?
T-Mobile fell 13.27% to $148.58 after SpaceX agreed to buy nationwide 800 MHz spectrum for Starlink Mobile, raising fears that its satellite partner will become a direct competitor for phone customers.
What spectrum is SpaceX buying?
SpaceX is buying Grain Management's nationwide 800 MHz portfolio, up to 14 MHz of paired low-band spectrum that most phones already support. The deal needs FCC approval.
How much is SpaceX paying for the 800 MHz spectrum?
Neither company disclosed terms. The Wall Street Journal reported that SpaceX will pay about $8 billion in cash.
Is Starlink Mobile a phone carrier?
Not yet. SpaceX says the deal will let Starlink Mobile become a major U.S. mobile carrier, but it has not announced a launch date or pricing for service on the new spectrum.
Did T-Mobile sell this spectrum before?
Yes. T-Mobile sold the 800 MHz portfolio to Grain Management in a deal completed August 11, 2026, receiving $2.9 billion in cash and Grain's 600 MHz licenses.
When do Verizon and T-Mobile report earnings?
Verizon reports third-quarter results on October 26, 2026, and T-Mobile on October 28, 2026.
Can I trade SpaceX stock on MEXC?
Eligible users can trade SPCX Stock Futures on MEXC. Availability depends on region.
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The articles shared on this page are sourced from public platforms and are provided for reference only. They do not represent the position or views of MEXC. All rights belong to James Mitchell. If you believe any content infringes upon the rights of a third party, please contact service@support.mexc.com for prompt removal. MEXC does not guarantee the accuracy, completeness, or timeliness of any content and is not responsible for any actions taken based on the information provided. The content does not constitute financial, legal, or other professional advice, nor should it be interpreted as a recommendation or endorsement by MEXC. For expert insights and in-depth analysis, visit MEXC Learn.
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