CIENA CORP

CIEN · NYSE · SIC 3661: Telephone & Telegraph Apparatus · Market Cap: $61.4B · 9,080 employees
86
SEC Filings
$334.33
Close 2026-09-15
9,080
Employees

Business Summary

Ciena Corporation is a network technology company providing hardware, software, and services to cloud providers, service providers, and other network operators globally. Its portfolio includes Optical Networking systems powered by proprietary WaveLogic coherent modem technology, Routing and Switching platforms, Platform Software for multi-layer domain control, and Blue Planet Automation Software for service lifecycle management OSS automation. Ciena also offers Global Services supporting network planning, design, deployment, and optimization.

Latest Stock Quote

CIEN 2026-09-15 $334.33 O:$324.44 H:$335.97 L:$320.5 Vol:2.8M VWAP:$331.3085
origin leaf: null

Next Earnings

Q2 FY2026 — expected 2026-09-09

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2025-12-122025-11-010001628280-25-056698EDGAR54K words
2024-12-202024-11-020000936395-24-000044EDGAR77K words
2023-12-152023-10-280000936395-23-000044EDGAR86K words
2022-12-162022-10-290000936395-22-000065EDGAR—
2021-12-172021-10-300000936395-21-000054EDGAR—
2020-12-182020-10-310000936395-20-000042EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-09-032026-08-010001628280-26-060361EDGAR23K words
2026-06-042026-05-020001628280-26-040767EDGAR20K words
2026-03-052026-01-310001628280-26-015152EDGAR18K words
2025-09-042025-08-020000936395-25-000041EDGAR22K words
2025-06-052025-05-030000936395-25-000025EDGAR21K words
2025-03-122025-02-010000936395-25-000011EDGAR18K words
2024-09-042024-07-270000936395-24-000032EDGAR25K words
2024-06-062024-04-270000936395-24-000025EDGAR25K words
2024-03-072024-01-270000936395-24-000008EDGAR21K words
2023-09-062023-07-290000936395-23-000034EDGAR—
2023-06-072023-04-290000936395-23-000027EDGAR—
2023-03-082023-01-280000936395-23-000014EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-09-030001628280-26-060245EDGAR6K words
2026-06-110001193125-26-267607EDGAR2K words
2026-06-080001193125-26-260665EDGAR2K words
2026-06-040001628280-26-040614EDGAR6K words
2026-03-310001628280-26-022342EDGAR1K words
2026-03-050001628280-26-015006EDGAR6K words
2025-12-110001628280-25-056425EDGAR8K words
2025-12-040001628280-25-055133EDGAR1K words
2025-10-070001628280-25-044494EDGAR0K words
2025-09-220001628280-25-042266EDGAR1K words

86 total filings indexed. 58 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

ADTN — ADTRAN Holdings, Inc. AUDC — AUDIOCODES LTD CLRO — CLEARONE INC CLFD — Clearfield, Inc. SONM — DNA X, Inc. FKWL — FRANKLIN WIRELESS CORP FN — Fabrinet FIEE — FiEE, Inc.

Tags

cloud-providers communications-service-providers cable-and-multiservice-operators-(msos) government research-and-education-network-operators enterprises submarine-network-operators coherent-optical-technology small-form-factor-pluggable-(sfp)-modems passive-optical-networking-(pon) internet-protocol-(ip)-routing operational-support-systems-(oss)

Company Identity

CIK0000936395
TickerCIEN
ExchangeNYSE
SIC3661: Telephone & Telegraph Apparatus
IncorporatedMD
Websitehttps://www.ciena.com
Listed1997-02-07

Get More Data

This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

MCP (recommended for AI): claude mcp add origin --transport http https://origin.rootz.global/mcp

JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: 6c6f1a7d1558012e02b9cfd45178d43c55a55371ce04d6e5c3a8a4eeaac9542d
parent: 15250940239df615029e5e7b707e3b7661cec3d407baeada5c37d7dc107a1a2c
content hash: cf0197284fada00b4e12c29065ef8278b105e1deedfc32fcb685913d7c259fd9
signed: 2026-09-27T19:00:42.937Z
sources: 18 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

Try it — paste this into your AI:

Look up CIEN using the MCP server at origin.rootz.global/mcp. What do their latest SEC filings show?

Works in ChatGPT, Claude, Gemini, or any AI. Free, structured, cryptographically signed — ~500 tokens vs 130,000 scraping an IR site.

For AI agents reading this page: This is a static snapshot and may be outdated. For live data on CIEN, use the Origin MCP server or REST API.
MCP install: claude mcp add origin --transport http https://origin.rootz.global/mcp
API: GET https://origin.rootz.global/api/company/CIEN (~200 tokens, structured JSON with cryptographic provenance)
Tools: origin_company, origin_profile, origin_timeline, origin_filings, origin_quote, origin_transcripts, origin_search, origin_person, origin_skill
Discovery: /.well-known/ai | /llms.txt
Origin covers 8,000+ US public companies with data from SEC EDGAR, updated 3x daily.