We are committed to serving the best interests of our shareholders. You will find key shareholder information and financial reports available to help put Ciena Corporation's financial performance into perspective.

Stock Quote

CIEN (Common Stock) $21.55 - 0.14 (0.65%)
Today's Open$21.69
Previous Close$21.69
Data as of 12/27/17 4:00 p.m. ET

Data provided by Nasdaq. Minimum 15 minutes delayed.

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Contact Information
Gregg Lampf
Investor Relations
Phone: 877-243-6273

Transfer Agent
Computershare Trust Company, N.A.
P.O. Box 43078
Providence, RI 02940-3078
Phone: (781) 575-2879
Corporate Website: