ValeurQ4, 24Q1, 25Q2, 25Q3, 25Q4, 25Q1, 26Total du passif2.83 B2.78 B2.88 B2.96 B3.14 B3.1 BTotal des capitaux propres2.82 B2.79 B2.78 B2.79 B2.73 B2.79 BTotal du passif et des capitaux propres5.64 B5.57 B5.66 B5.75 B5.86 B5.89 BDette totale1.55 B1.54 B1.54 B1.54 B1.54 B1.54 BDette nette297.96 M330.6 M286.41 M211.69 M232.38 M241.56 M
Ciena Corporation Common Stock
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.