Stock research

CIEN Ciena Corporation

Technology • Communication Equipment

$377.05
4.98 (—%)

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

5Y change

+552.00%

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

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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

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No insider transactions yet.

Price

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Showing 5Y history. Source: FMP historical price full.

Prev Close
$372.07
Day High
$401.00
Day Low
$374.38
52w High
$637.51
52w Low
$84.41
Volume
1,678,876
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
53.4B
P/E
P/B
P/S
EV/EBITDA
ROE
Net Margin
Div Yield
FCF/Share

* TTM/most recent where available

DCF Valuation

↑ Above DCF 1573.5%

Standard DCF

$22.53 as of Aug. 1, 2026

Levered DCF

$33.13 as of Aug. 1, 2026

Market Price

$377.05 vs DCF 1573.5%

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).