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Ciena Corporation (CIEN)

$548.11

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Key data on CIEN

Market cap

$77.50B

EPS

1.57

P/E ratio

343.1

Price to sales

14.87

Dividend yield

--

Beta

1.244864

Price on CIEN

Previous close

$538.76

Today's open

$549

Day's range

$538.77 - $564.83

52 week range

$70.77 - $583.78

Profile about CIEN

CEO

Gary B. Smith

Employees

8657

Headquarters

Hanover, MD

Exchange

New York Stock Exchange

Shares outstanding

141398427

Issue type

Common Stock

CIEN industries and sectors

Technology

Hardware & Equipment

News on CIEN

These smaller tech stocks are punching well above their weight

Shares of small-cap tech stocks have outperformed their large-cap peers by an extreme magnitude.

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Market Watch • 12 hours ago

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Diamond Hill Capital Management Mid Cap Strategy Q1 2026 Drivers And Decisions

Regal Rexnord outperformed in Q1 as the company reported strong orders for a new data center product, which should support solid revenue growth in 2027. Diamond Hill initiated a position in Antero Resources, a natural gas exploration and production company, to gain exposure given a constructive long-term outlook for US natural gas. Carrier Global is now a focused, high-quality business that Diamond Hill believes is in an excellent position to continue to gain market share and improve margins long-term.

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Seeking Alpha • May 8, 2026

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Ciena Announces Reporting Date and Web Broadcast for Fiscal Second Quarter 2026 Results

HANOVER, Md.--(BUSINESS WIRE)--Ciena Corporation, the global leader in high-speed connectivity, announces its fiscal second quarter financial results on Thursday, June 4, 2026.

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Business Wire • May 7, 2026

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Applied Optoelectronics Crashes 14%, Coherent Slides 10%, Lumentum Falls 7% as Optics Trade Cools

The AI optics trade is taking a breather. Shares of Applied Optoelectronics (NASDAQ:AAOI) are down 14% in midday trading, while Coherent (NYSE:COHR | COHR Price Prediction) is off 10% and Lumentum (NASDAQ:LITE) is sliding 7%.

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24/7 Wall Street • May 7, 2026

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Grab These 5 Large-Cap Growth Stocks in May to Tap Wall Street Rally

MU, CIEN, STX, FIVE and MUSA are large-cap growth stocks riding on AI demand, strong earnings growth and market momentum into May.

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Zacks Investment Research • May 7, 2026

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Enrich Your Portfolio With These 4 Top-Ranked Liquid Stocks

ALHC, AGX, CIEN, and SIMO make the cut as the top liquid stocks, each boasting strong liquidity, growth attributes and operational efficiency.

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Zacks Investment Research • May 6, 2026

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Why Ciena (CIEN) is Poised to Beat Earnings Estimates Again

Ciena (CIEN) has an impressive earnings surprise history and currently possesses the right combination of the two key ingredients for a likely beat in its next quarterly report.

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Zacks Investment Research • May 5, 2026

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These Eight S&P 500 Stocks Have Doubled In 2026. No. 3 Reports On Tuesday.

The benchmark index is up in 2026, but Sandisk and Intel are among eight S&P 500 stocks that have at least doubled.

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Investors Business Daily • May 4, 2026

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Jim Cramer on Ciena: “Up 100% Is a Little Bit Too Hot for Me”

On the April 29, 2026 episode of Mad Money, a caller named Dave from Illinois asked Jim Cramer and Jeff Marks for a deeper dive on Ciena (NYSE:CIEN | CIEN Price Prediction), noting that “this stock's performance since the middle of last year has been nothing short of spectacular, up 500%.

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24/7 Wall Street • May 1, 2026

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Ciena Corp.: Buy As Backlog To Cash Is Rolling

Ciena is positioned as the leading pure-play optical networking provider for hyperscaler-driven AI data center expansion. CIEN's backlog surged to $7 billion in Q1, up from $5 billion last quarter and under $3 billion in 2023, fueling rapid cash generation. Despite a premium valuation (forward PE 120x), I rate CIEN a buy, citing robust industry tailwinds and accelerating backlog conversion.

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Seeking Alpha • May 1, 2026

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