Stock research

CIEN Ciena Corporation

Technology • Communication Equipment

$372.01
41.64 (—%)

Ciena Corporation is a global technology company focused on telecommunications infrastructure. It delivers integrated solutions – including specialized hardware, software applications, and professional services –...…

ALL change

+543.28%

Range high

$627.00

Congress · 90d

2

Insiders · 90d

0

Public signal layer

Who is disclosing activity in CIEN?

Latest linked filings in Indy

Congress

View all
GC Gilbert Ray Cisneros $1,001 - $15,000 PURCHASE May. 29, 2026
GC Gilbert Ray Cisneros $1,001 - $15,000 PURCHASE May. 14, 2026
LM Lisa C. McClain $1,001 - $15,000 PURCHASE Jun. 17, 2025

Corporate insiders

View all

No insider transactions yet.

Price

Hover to inspect price

Showing ALL history. Source: FMP historical price full.

Prev Close
$330.37
Day High
$373.05
Day Low
$355.17
52w High
$637.51
52w Low
$84.41
Volume
2,157,069
Avg Volume
Beta
1.274

* TTM/most recent where available

Company

Ticker
CIEN
Exchange
Sector
Technology
Industry
Communication Equipment
Country
US
CEO
Gary Smith
Employees
9080
Website
www.ciena.com

Key Metrics

Market Cap
52.7B
P/E
P/B
P/S
EV/EBITDA
ROE
Net Margin
Div Yield
FCF/Share

* TTM/most recent where available

DCF Valuation

↑ Above DCF 1521.1%

Standard DCF

$22.95 as of Jul. 30, 2026

Levered DCF

$33.68 as of Jul. 30, 2026

Market Price

$372.01 vs DCF 1521.1%

DCF vs Price (30D window)

Price uses last 30 days; DCF line holds latest value across the window.

DCF line = solid green (latest value repeated across window), Price = dashed blue (daily closes).