AT&T (NYSE:T) announced today the dual listing of its common stock on NYSE Texas, the newly launched fully electronic equities exchange headquartered in Dallas, Texas, effective Aug. 1, 2025.

"AT&T has a longstanding relationship with the New York Stock Exchange, which has been integral to our continued financial growth and success," said John Stankey, AT&T Chairman and CEO. "North Texas is home to AT&T's global headquarters and we're proud to be part of the vibrant and dynamic pro-business environment fostered by the Lone Star State. Our decision to dual list and become a founding member of NYSE Texas builds on our deep history with the exchange and further strengthens our commitment to Texas."

"AT&T is an important addition to our Founding Members at NYSE Texas and makes our Texas community stronger," said Lynn Martin, President, NYSE Group. "As AT&T's listing home for more than 120 years, we are honored to have been part of AT&T's journey of success and growth since 1901 and delighted that we can offer AT&T a venue to further build their support for the state of Texas."

AT&T's connection to the New York Stock Exchange dates back to Sept. 4, 1901, when the American Telephone and Telegraph Company (AT&T) was first listed on the New York Stock Exchange. Only 11 other companies have been listed on the NYSE for as long as AT&T. Following its dual listing, AT&T will maintain its primary listing on the New York Stock Exchange and trade with the "T" ticker symbol on NYSE Texas.

AT&T is proud to be a part of the communities that make up the great state of Texas â?? from expanding access to fiber, to unlocking the power of 5G to giving first responders the reliable connectivity they need.

From 2020-2024, the Company invested nearly $13 billion in its Texas network infrastructure to connect more people to greater possibility and donated over $43 million across the state with nearly $11 million allocated to bridging the digital divide. Additionally, AT&T has opened 14 Connected Learning Centers in the state to further its commitment to connecting people and communities.

With a dedicated workforce of nearly 24,000 employees proudly based in Texas, the Company is excited to play a part in the state's continued innovation and business growth.

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About AT&T

We help more than 100 million U.S. families, friends and neighbors, plus nearly 2.5 million businesses, connect to greater possibility. From the first phone call 140+ years ago to our 5G wireless and multi-gig internet offerings today, we @ATT innovate to improve lives. For more information about AT&T Inc. (NYSE:T), please visitâ?¯us at about.att.com. Investors can learn more at investors.att.com.

SOURCE AT&T

SOURCE: AT&T

For more information, contact: Brittany Siwald, AT&T Corporate Communications, Phone:
(214) 202-6630, Email: brittany.a.siwald@att.com

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