Sphere Entertainment Co. (NYSE: SPHR) will host a conference call to discuss results for the third quarter ended September 30, 2025 on Tuesday, November 4, 2025 at 10:00 a.m. Eastern Time. The Company will issue a press release reporting its results prior to the market opening.

To participate via telephone, please dial 888-800-3155 with the conference ID number 8089430 approximately 10 minutes prior to the call. The call will also be available via webcast at investor.sphereentertainmentco.com under the heading “Events.”

For those who are unable to participate on the conference call, you may access a recording of the call by dialing 800-770-2030 (conference ID number 8089430). The call replay will be available from 1:00 p.m. Eastern Time on Tuesday, November 4, 2025, until 11:59 p.m. Eastern Time on Tuesday, November 11, 2025. The webcast replay will be available on the website until Tuesday, November 11, 2025.

About Sphere Entertainment Co.

Sphere Entertainment Co. is a premier live entertainment and media company. The Company includes Sphere, a next-generation entertainment medium powered by cutting-edge technologies to redefine the future of entertainment. The first Sphere venue opened in Las Vegas in September 2023. In addition, the Company includes MSG Networks, which operates two regional sports and entertainment networks, MSG Network and MSG Sportsnet, as well as a direct-to-consumer and authenticated streaming product, MSG+, delivering a wide range of live sports content and other programming. More information is available at www.sphereentertainmentco.com.

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