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Ciena

349.54
+14.984.48%
Post-market: 348.90-0.6400-0.18%19:58 EDT
Volume:1.98M
Turnover:692.02M
Market Cap:49.57B
PE:78.11
High:355.19
Open:336.92
Low:336.44
Close:334.56
52wk High:637.51
52wk Low:130.13
Shares:141.81M
Float Shares:140.05M
Volume Ratio:0.54
T/O Rate:1.41%
Dividend:- -
Dividend Rate:- -
EPS(TTM):4.47
EPS(LYR):0.8500
ROE:22.40%
ROA:7.73%
PB:16.22
PE(LYR):411.22

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Sep 04, 2026

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]
Sep 03, 2026

Beneficial Ownership Change

Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
Sep 03, 2026

Major Issues Report

Form 8-K - Current report
Aug 18, 2026

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities
Aug 14, 2026

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities
Aug 14, 2026

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities
Aug 06, 2026

Beneficial Ownership Change

Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
Jul 15, 2026

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities
Jul 15, 2026

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities
Jul 15, 2026

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities
Jul 15, 2026

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities
Jul 01, 2026

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities
Jul 01, 2026

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities
Jul 01, 2026

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities
Jun 26, 2026

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities
Jun 24, 2026

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities
Jun 15, 2026

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities
Jun 15, 2026

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities
Jun 11, 2026

Major Issues Report

Form 8-K - Current report
Jun 08, 2026

Major Issues Report

Form 8-K - Current report