Ciena Corporation (CIEN)
CIEN trades on NYSE in Utilities, Telecommunications Equipment. Numbers below come from the Nasdaq screener and SEC filings, each with its source.
Price · October 14, 2026
$400.40
-1.14% on the day
Market cap
$56.8B
Large cap
Revenue · 2025
$4.8B
+18.8% on 2024
Net income · 2025
$123.3M
2.6% net margin
Price, change, market cap, sector and industry: Nasdaq stock screener, as of October 14, 2026. Revenue: SEC XBRL frames, calendar 2025.
Profile
| Field | Value |
|---|---|
| Ticker | CIEN on NYSE |
| Sector | Utilities |
| Industry | Telecommunications Equipment |
| Country | United States |
| IPO year | 1997 |
| SEC CIK | 0000936395 |
| SEC industry code | Telephone & Telegraph Apparatus |
| Incorporated in | MD |
Financials · 2025
| Line | Value |
|---|---|
| Revenue | $4.8B |
| Net income | $123.3M |
| Operating income | $197.5M |
| Net margin | 2.6% |
| Operating margin | 4.1% |
| Revenue growth | +18.8% |
| Cash | $1.1B |
| Total assets | $5.9B |
| P/E (computed) | 460.4× |
| P/S (computed) | 11.9× |
Key SEC documents
| Document | Form | Filed |
|---|---|---|
| Latest annual report | 10-K | 2025-12-12 |
| Latest quarterly / interim | 10-Q | 2026-09-03 |
| Latest current report | 8-K | 2026-09-03 |
| Latest proxy | DEFA14A | 2026-02-12 |
Source: SEC EDGAR submissions feed, 1,002 recent filings. All filings on EDGAR.
Price moves
| Window | Return |
|---|---|
| 1 week | -20.0% |
| 1 month | +6.9% |
| 3 months | -8.1% |
| Year to date | +52.8% |
| 1 year | +116.8% |
| From 52-week high | -43.0% |
Source: Yahoo Finance daily closes, last bar 2026-10-14. Computed by Sophia Capital from daily closes; cap, sector and tier from the Nasdaq screener.
Peers in Telecommunications Equipment
| Ticker | Company | Price | Day | Market cap |
|---|---|---|---|---|
| AMX | America Movil S.A.B. de C.V. | $21.68 | +1.26% | $65.3B |
| LITE | Lumentum Holdings Inc. | $987.99 | -0.74% | $89.5B |
| VOD | Vodafone Group Plc | $15.55 | +1.07% | $36.0B |
| CHT | Chunghwa Telecom Co. Ltd. | $46.10 | -0.24% | $35.8B |
| ECHO | EchoStar Corporation | $91.56 | -3.72% | $26.6B |
| GLW | Corning Incorporated | $148.54 | +0.86% | $128.0B |
| T | AT&T Inc. | $22.85 | +1.60% | $156.6B |
| VIV | Telefonica Brasil S.A. | $12.27 | +0.91% | $19.6B |
The full dossier has every filing, three years of financials, private raises and the people who signed them.
Open the full dossier