From AT&T to Ciena: Tracking optical earnings in Q2 2025

Check out how the optical industry's key players performed in the second quarter of 2025.
June 30, 2025

The second quarter of the 2025 earnings reporting season has begun, and Lightwave is tracking how key players in the optical networking industry segment, which includes optical vendors and business service providers, performed.

Please check here for updates on service providers, vendors and integrators in this segment.

You can also check out how Lightwave tracks the second-quarter 2025 results of the major players in the broadband industry.

Also, check out our Q4 2023Q1 2024Q2 2024Q3 2024, Q4 2024 and Q1 2025 optical earnings coverage. 

July 21

Verizon
www.verizon.com

July 23

AT&T
www.att.com

July 28

Ekinops
www.ekinops.com

July 29

Corning
www.corning.com

July 31

Frontier
www.frontier.com

August 5

Lumen
www.lumen.com

TBA

Adtran
www.adtran.com

Ciena
www.ciena.com

Cisco
www.cisco.com

Cogent Communications
www.cogentco.com

Dycom
www.dycomind.com

Lumentum
www.lumentum.com

Ribbon Communications
www.ribboncommunications.com

About the Author

Sean Buckley

Sean is responsible for establishing and executing the editorial strategy of Lightwave across its website, email newsletters, events, and other information products.

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