Finisar

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About FNSR

Finisar Corp. operates as an optical communications company. The firm provides components and subsystems to networking equipment manufacturers, data center operators, telecom service providers, consumer electronics and automotive companies. 

CEO
Gary Alan Kapusta, MBA
CEOGary Alan Kapusta, MBA
Employees
Employees
Headquarters
Fremont, California
HeadquartersFremont, California
Founded
1987
Founded1987
Employees
Employees

FNSR Key Statistics

Market cap
2.85B
Market cap2.85B
Price-Earnings ratio
-64.56
Price-Earnings ratio-64.56
Dividend yield
Dividend yield
Average volume
2.22M
Average volume2.22M
High today
High today
Low today
Low today
Open price
Open price
Volume
0.00
Volume0.00
52 Week high
$25.14
52 Week high$25.14
52 Week low
$15.81
52 Week low$15.81

Stock Snapshot

With a market cap of 2.85B, Finisar(FNSR) trades at $23.77. The stock has a price-to-earnings ratio of -64.56.

On 2026-04-01, Finisar(FNSR) shares started trading at —, with intraday highs of — and lows of —.

Trading volume for Finisar(FNSR) stock has reached 0, versus its average volume of 2.22M.

The stock's 52-week range extends from a low of $15.81 to a high of $25.14.

The stock's 52-week range extends from a low of $15.81 to a high of $25.14.

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