Ciena (CIEN)
357.29
+15.34 (4.49%)
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Form 4 CIENA CORP For: Oct 15 Filed by: Gage Brodie
October 19, 2026 5:32 PM - SEC Filing
Form 4 CIENA CORP For: Oct 15 Filed by: DiPerna Dino
October 19, 2026 5:20 PM - SEC Filing
Form 4 CIENA CORP For: Oct 15 Filed by: SMITH GARY B
October 19, 2026 9:21 AM - SEC Filing
Form 4 CIENA CORP For: Oct 15 Filed by: Rothenstein David M
October 19, 2026 9:06 AM - SEC Filing
Form 144 CIENA CORP Filed by: SMITH GARY B
October 15, 2026 6:17 PM - SEC Filing
Form 144 CIENA CORP Filed by: Rothenstein David M
October 15, 2026 4:38 PM - SEC Filing
Form 144 CIENA CORP Filed by: Gage Brodie
October 15, 2026 4:15 PM - SEC Filing
Form 144 CIENA CORP Filed by: DiPerna Dino
October 15, 2026 4:07 PM - SEC Filing
Form 4 CIENA CORP For: Oct 01 Filed by: SMITH GARY B
October 13, 2026 8:48 AM - SEC Filing
Ciena Appoints Monika Fahlbusch as Chief People Officer
October 12, 2026 9:00 AM - BizWire
Form 4 CIENA CORP For: Oct 01 Filed by: Graff Marc D.
October 6, 2026 7:56 PM - SEC Filing
Form 4 CIENA CORP For: Oct 01 Filed by: Kosaraju Sheela
October 6, 2026 5:37 PM - SEC Filing
Form 4 CIENA CORP For: Oct 01 Filed by: Phipps Jason
October 6, 2026 5:28 PM - SEC Filing
Evercore: '“TOP 3” Reasons Why CIEN is up ~10%'
October 6, 2026 12:05 PM - StreetInsider
Form 144 CIENA CORP Filed by: Graff Marc D.
October 1, 2026 4:26 PM - SEC Filing
Form 144 CIENA CORP Filed by: Kosaraju Sheela
October 1, 2026 4:02 PM - SEC Filing
Form 144 CIENA CORP Filed by: Phipps Jason
October 1, 2026 4:02 PM - SEC Filing
Bernstein Names Top Networking Stocks Led by Celestica
September 30, 2026 4:47 PM - StreetInsider
Buy these networking, optical stocks for the AI era: Bernstein
September 30, 2026 3:00 PM - StreetInsider
Bernstein SocGen Group Starts CIENA (CIEN) at Outperform
September 30, 2026 3:33 AM - StreetInsider
Form 4 CIENA CORP For: Sep 25 Filed by: Cumello Joseph
September 29, 2026 7:59 PM - SEC Filing
Form 4 CIENA CORP For: Sep 24 Filed by: Claflin Bruce L.
September 28, 2026 5:53 PM - SEC Filing
Form 144 CIENA CORP Filed by: Cumello Joseph
September 25, 2026 4:18 PM - SEC Filing
Form 4 CIENA CORP For: Sep 23 Filed by: NEVENS THOMAS MICHAEL
September 25, 2026 3:18 PM - SEC Filing
Form 144 CIENA CORP Filed by: NEVENS THOMAS MICHAEL
September 23, 2026 4:44 PM - SEC Filing
Form 4 CIENA CORP For: Sep 20 Filed by: Cumello Joseph
September 22, 2026 4:44 PM - SEC Filing
Form 4 CIENA CORP For: Sep 20 Filed by: DiPerna Dino
September 22, 2026 3:22 PM - SEC Filing
Form 4 CIENA CORP For: Sep 20 Filed by: Hoffman Grant
September 22, 2026 3:18 PM - SEC Filing
Form 4 CIENA CORP For: Sep 20 Filed by: Gage Brodie
September 22, 2026 3:15 PM - SEC Filing
Form 4 CIENA CORP For: Sep 20 Filed by: SMITH GARY B
September 22, 2026 3:11 PM - SEC Filing
Form 4 CIENA CORP For: Sep 20 Filed by: Rothenstein David M
September 22, 2026 3:09 PM - SEC Filing
Form 4 CIENA CORP For: Sep 20 Filed by: Phipps Jason
September 22, 2026 3:03 PM - SEC Filing
Form 4 CIENA CORP For: Sep 20 Filed by: Kosaraju Sheela
September 22, 2026 3:00 PM - SEC Filing
Form 4 CIENA CORP For: Sep 20 Filed by: Graff Marc D.
September 22, 2026 2:58 PM - SEC Filing
Stifel Reiterates Buy Rating on CIENA (CIEN)
September 22, 2026 4:58 AM - StreetInsider
Evercore lifts Ciena rating on AI-driven optical networking boom
September 21, 2026 7:44 AM - StreetInsider
Evercore ISI Upgrades CIENA (CIEN) to Outperform, 'we think the guide is conservative and we see a path to >40% growth'
September 21, 2026 6:01 AM - StreetInsider
CIENA (CIEN) PT Raised to $548 at Barclays
September 18, 2026 4:48 AM - StreetInsider
Form 4 CIENA CORP For: Sep 15 Filed by: SMITH GARY B
September 17, 2026 4:25 PM - SEC Filing
Form 4 CIENA CORP For: Sep 15 Filed by: Rothenstein David M
September 17, 2026 4:23 PM - SEC Filing
Form 4 CIENA CORP For: Sep 15 Filed by: Gage Brodie
September 17, 2026 4:21 PM - SEC Filing
Form 4 CIENA CORP For: Sep 15 Filed by: DiPerna Dino
September 17, 2026 4:18 PM - SEC Filing
TD Cowen on CIENA (CIEN): 'Solid Margin Targets And Supply Constrained 30%+ Revenue Growth'
September 17, 2026 9:38 AM - StreetInsider
CIENA (CIEN) PT Raised to $450 at Morgan Stanley
September 17, 2026 6:43 AM - StreetInsider
Form 144 CIENA CORP Filed by: DiPerna Dino
September 16, 2026 4:41 PM - SEC Filing
Ciena sets fiscal 2029 targets with ~30% revenue CAGR
September 16, 2026 1:53 PM - StreetInsider
Ciena Announces Fiscal Year 2029 Financial Targets
September 16, 2026 1:53 PM - BizWire
Ciena (CIEN) halted, news pending
September 16, 2026 1:43 PM - StreetInsider
Ciena (CIEN) halted, news pending
September 16, 2026 1:43 PM - StreetInsider
Form 144 CIENA CORP Filed by: Rothenstein David M
September 15, 2026 4:33 PM - SEC Filing
Form 144 CIENA CORP Filed by: DiPerna Dino
September 15, 2026 4:23 PM - SEC Filing
Form 144 CIENA CORP Filed by: Gage Brodie
September 15, 2026 4:04 PM - SEC Filing
Ciena Launches Ciena Ventures to Expand Innovation Across the AI Networking Ecosystem
September 14, 2026 9:00 AM - BizWire
CIENA (CIEN) PT Lowered to $605 at JPMorgan
September 8, 2026 8:49 AM - StreetInsider
CIENA (CIEN) PT Lowered to $394 at UBS on Group Multiple Compression
September 4, 2026 8:49 AM - StreetInsider
CIENA (CIEN) PT Lowered to $425 at Morgan Stanley
September 4, 2026 8:23 AM - StreetInsider
CIENA (CIEN) PT Lowered to $605 at JPMorgan
September 4, 2026 8:10 AM - StreetInsider
CIENA (CIEN) PT Lowered to $400 at TD Cowen
September 4, 2026 7:53 AM - StreetInsider
CIENA (CIEN) Reiterated at Buy by Stifel on Beat-and-Raise Quarter, Early Guidance
September 4, 2026 7:14 AM - StreetInsider
CIENA (CIEN) PT Lowered to $347 at B.Riley
September 4, 2026 5:28 AM - StreetInsider
CIENA (CIEN) PT Lowered to $525 at Rosenblatt, 'We're buying this dip'
September 4, 2026 5:07 AM - StreetInsider
CIENA (CIEN) PT Lowered to $475 at Barclays
September 4, 2026 4:22 AM - StreetInsider
Form 10-Q CIENA CORP For: Aug 01
September 3, 2026 3:57 PM - SEC Filing
CIENA (CIEN) PT Lowered to $375 at Evercore ISI
September 3, 2026 3:07 PM - StreetInsider
CIENA (CIEN) PT Lowered to $520 at Needham, 'We would be buyers on weakness'
September 3, 2026 3:04 PM - StreetInsider
CIENA (CIEN) PT Raised to $600 at Raymond James
September 3, 2026 2:48 PM - StreetInsider
Form SCHEDULE 13G/A CIENA CORP Filed by: JPMORGAN CHASE & CO
September 3, 2026 1:10 PM - SEC Filing
Ciena beats estimates on strong AI-driven demand, shares rise
September 3, 2026 7:35 AM - StreetInsider
Form 8-K CIENA CORP For: Sep 03
September 3, 2026 7:08 AM - SEC Filing
Ciena (CIEN) Tops Q3 EPS by 39c, Offers Guidance
September 3, 2026 7:08 AM - StreetInsider
Ciena Reports Fiscal Third Quarter 2026 Financial Results
September 3, 2026 7:00 AM - BizWire
Ciena fiscal Q3 preview: Analysts highlight key focus areas into today's earnings
September 3, 2026 4:30 AM - StreetInsider
Form 4 CIENA CORP For: Sep 01 Filed by: SMITH GARY B
September 2, 2026 6:36 PM - SEC Filing
Ciena (CIEN) call put ratio 1 call to 1.6 puts into quarter results
September 2, 2026 10:54 AM - StreetInsider
CIENA (CIEN) PT Lowered to $413 at B.Riley
August 31, 2026 9:34 AM - StreetInsider
Investors should buy this optical stock into this week's earnings: Rosenblatt
August 29, 2026 4:00 PM - StreetInsider
Needham Reiterates Buy Rating on CIENA (CIEN)
August 26, 2026 6:16 AM - StreetInsider
New Ciena Research: Service Providers Expect High-Capacity AI Services and MOFN to Fuel Revenue Growth, But Network Upgrades are Needed
August 25, 2026 9:00 AM - BizWire
Rosenblatt: 'We would own CIEN into the September 3 print'
August 24, 2026 5:19 AM - StreetInsider
CIENA (CIEN) PT Lowered to $550 at BofA Securities
August 20, 2026 5:14 AM - StreetInsider
Northland Upgrades CIENA (CIEN) to Outperform
August 19, 2026 6:51 AM - StreetInsider
Form 4 CIENA CORP For: Aug 14 Filed by: Graff Marc D.
August 18, 2026 6:30 PM - SEC Filing
Form 4 CIENA CORP For: Aug 14 Filed by: Rothenstein David M
August 18, 2026 5:04 PM - SEC Filing
Form 4 CIENA CORP For: Aug 17 Filed by: SMITH GARY B
August 18, 2026 4:47 PM - SEC Filing
Form 4 CIENA CORP For: Aug 17 Filed by: Gage Brodie
August 18, 2026 3:54 PM - SEC Filing
CIENA (CIEN) PT Lowered to $575 at TD Cowen
August 18, 2026 8:15 AM - StreetInsider
Form 144 CIENA CORP Filed by: Gage Brodie
August 17, 2026 4:15 PM - SEC Filing
Form 144 CIENA CORP Filed by: Rothenstein David M
August 14, 2026 4:36 PM - SEC Filing
Form 144 CIENA CORP Filed by: Graff Marc D.
August 14, 2026 4:34 PM - SEC Filing
Form SCHEDULE 13G/A CIENA CORP Filed by: FMR LLC
August 6, 2026 10:18 AM - SEC Filing
Ciena Announces Reporting Date and Web Broadcast for Fiscal Third Quarter 2026 Results
August 6, 2026 9:00 AM - BizWire
Roundhill Investments Launches First-Ever Neocloud ETF (NCLD) and Photonics & Optics ETF (LYTE)
August 6, 2026 8:31 AM - PR NewsWire
e& UAE Unveils Future-Ready DWDM Network Powered by Ciena’s High-Speed Connectivity Solutions
August 5, 2026 9:00 AM - BizWire
Form 4 CIENA CORP For: Aug 01 Filed by: Graff Marc D.
August 4, 2026 6:07 PM - SEC Filing
Form 4 CIENA CORP For: Aug 03 Filed by: SMITH GARY B
August 4, 2026 5:05 PM - SEC Filing
Quantum Corridor, Ciena, and Toshiba Complete World’s First 1.6 Tb/s Quantum-Safe Optical Encryption Milestone on Live Commercial Network
August 4, 2026 9:00 AM - BizWire
Needham Reiterates Buy Rating on CIENA (CIEN)
July 28, 2026 5:23 AM - StreetInsider
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