Ciena logo

CienaCIEN

Networking & optical connectivity

Ciena is an optical networking systems and software company that makes optical switches, routing platforms and coherent optics for telecom carriers and cloud providers, including the links between and within AI data centers.

Member of the US AI 100

Market snapshot

CIEN

391.34USD▲ 1,270.24%+362.78 all time

Last close: Oct 2 4:00 PM EDT

Hover to inspect recorded prices. Click to pin a point; click again to release. Drag between two points to measure the return over that span. Use arrow keys to move, shift with an arrow key to extend a span, Home or End to jump, and Escape to clear.

Market cap
52-week high
637.51
52-week low
147.36

Latest on Ciena

Sign up

Get your curated digest

After email confirmation, you will receive a daily digest of the most relevant news that matter to your portfolio