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Ciena

379.14
+27.327.77%
Post-market: 381.001.86+0.49%19:59 EDT
Volume:2.57M
Turnover:957.69M
Market Cap:53.77B
PE:84.72
High:381.00
Open:355.19
Low:350.68
Close:351.82
52wk High:637.51
52wk Low:143.19
Shares:141.81M
Float Shares:140.05M
Volume Ratio:1.32
T/O Rate:1.84%
Dividend:- -
Dividend Rate:- -
EPS(TTM):4.47
EPS(LYR):0.8500
ROE:22.40%
ROA:7.73%
PB:17.59
PE(LYR):446.05

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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
Jun 04, 2026

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]
Jun 04, 2026

Major Issues Report

Form 8-K - Current report
May 15, 2026

Proposed Sale Of Securities

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

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities
Apr 29, 2026

Beneficial Ownership Change

Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors
Apr 29, 2026

Beneficial Ownership Change

Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors
Apr 24, 2026

Beneficial Ownership Change

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

Proposed Sale Of Securities

Form 144 | Ciena Corporation's Officer Gary B. Smith proposes to sell 17712 Shares, with a total value of approximately $8.43 Million.
Apr 15, 2026

Proposed Sale Of Securities

Form 144 | Ciena Corporation's Officer David Rothenstein proposes to sell 2500 Shares, with a total value of approximately $1.17 Million.
Apr 15, 2026

Proposed Sale Of Securities

Form 144 | CIENA CORPORATION's Officer Brodie Gage proposes to sell 1200 shares, with a total value of approximately $566,148.
Apr 15, 2026

Proposed Sale Of Securities

Form 144 | CIENA CORPORATION's Officer Dino DiPerna proposes to sell 2829 Shares, with a total value of approximately $1.33 Million.
Apr 01, 2026

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities