Check out how the optical industry's key players performed in the fourth quarter of 2025.
The fourth 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.
Also, check out our Q4 2023, Q1 2024, Q2 2024, Q3 2024, Q4 2024, Q1 2025, Q2 optical earnings and Q3 earnings coverage.
You can also see how Lightwave tracks the fourth-quarter 2025 results of major players in the broadband industry.
Jan 14
Ekinops
www.ekinops.com
Jan 28
AT&T
www.att.com
Corning
www.corning.com
Jan 30
Verizon
www.verizon.com
Feb 3
Lumen
www.lumen.com
Lumentum
www.lumentum.com
TBA
Adtran
www.adtran.com
Ciena
www.ciena.com
Cisco
www.cisco.com
Cogent Communications
www.cogentco.com
Dycom
www.dycomind.com
Frontier
www.frontier.com
Ribbon Communications
www.ribboncommunications.com
Uniti
www.uniti.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.