Value202020212022202320242025TTMCash from investing activities220.24 M90.72 M101.25 M383.45 M306.48 M241.5 M241.5 MCash from financing activities87.22 M116.83 M133.06 M229.38 M285.06 M405.92 M405.92 MFree cash flow410.99 M462.1 M76.94 M62.13 M377.89 M665.29 M665.29 M
Ciena Corporation
Ciena Corporation is an American optical networking systems and software company based in Hanover, Maryland. The company has been described as a vital player in optical connectivity. The company reported revenues of $4.8 billion and more than 9,000 employees, as of November 2025. Gary Smith serves as president and chief executive officer.
Customers include AT&T, Deutsche Telekom, KT Corporation and Verizon Communications.