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Finisar (FNSR)

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About Finisar (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. Its products include optical transceivers, active optical cable, optical engines, communication components, sensing components, and optical instrumentation. Th...read more
Market cap$2.85B
Today's volume
Revenue (TTM)
Avg. daily volume1.4M
EBITDA (TTM)
Open
Price / earnings ratio-64.56x
Today's range
Debt / equity
52 week range$15.81 - $25.14
5 year debt / equity29.37x
Beta (LTM)0.99x
Interest coverage
Dividend & yield$0.00 (0.00%)
Current ratio
Ex-dividend date
Next earnings
Dividend payable date

Frequently Asked Questions (FAQ)

As of Jul 14, 2025, the market cap for Finisar stock is $2.86B

The current P/E ratio for Finisar stock is -64.56

The 52-week high for Finisar stock is $25.14. The current Finisar stock price $undefined is 100.00% below its 52-week high

The 52-week low for Finisar stock is $15.81. The current Finisar stock price $undefined has increased 100.00% from its 52-week low

No, the Finisar stock does not pay dividends to its shareholders

How to buy Finisar stock on Public

  1. 1

    Sign up for a brokerage account on Public

    It’s easy to get started. You can sign up for an account directly on our website or by downloading the Public app for iOS or Android.

  2. 2

    Add funds to your Public account

    There are multiple ways to fund your Public account—from linking a bank account to making a deposit with a debit card or wire transfer.

  3. 3

    Choose how much you'd like to invest in Finisar stock

    Navigate to the Explore page. Then, type Finisar into the search bar. When you see Finisar stock appear in the results, tap it to open up the purchase screen.

  4. 4

    Manage your investments in one place

    You can find your newly purchased Finisar stock in your portfolio—alongside the rest of your stocks, ETFs, crypto, treasuries, and alternative assets.

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Disclaimer: Any investment listed here, which may be available on the Public platform, is intended to be used for informational purposes only, should not be the sole basis for making an investment decision, and is not a recommendation or advice.