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Ciena Corporation (CIEN)

NYSE: CIEN · USD

$364

+12.54 (+3.6%)· Recorded snapshot

Market cap	51.6B
Revenue (ttm)	6B
Net income (ttm)	654.4M
EPS (ttm)	$4.48
Shares out	141.8M
P/E (trailing)	81.3x
P/E (forward)	34.9x
Volume	2,438,502
Beta	1.29

Market data

Price

Recent price action with selectable time range.

Metric	Value
Amount currency	USD
CIK code	0000936395
Company name	Ciena Corporation
Country	United States
Country code	US
CUSIP number	171779309
Earnings date	2026-12-10
Earnings time	bmo
Employees	9,080
Employees change	423
Employees growth	4.89%
Enterprise value	$52B
Exchange	NYSE
Financial currency	USD
Financial report date	2026-08-01
First seen	2026-05-09
Fiscal year end	November
Founded	1992
In index	SP500
Industry	Communication Equipment
IPO date	1997-02-07
Is primary listing	Yes
Is SPAC	No
ISIN number	US1717793095
Last 10-K release date	2025-12-12
Last earnings date	2026-09-03
Last refreshed	2026-10-28
Last stock split date	2006-09-25
Last stock split type	Reverse
Market cap	$51.6B
Market cap category	Large-Cap
Next earnings date	2026-12-10
Options	Yes
Price	$363.70
Price currency	USD
Sector	Technology
SIC code	3661
Stock price date	2026-10-28
Symbol	CIEN
U.S. state	Maryland
Website	https://www.ciena.com

Metric

Value

Amount currency

USD

CIK code

0000936395

Company name

Ciena Corporation

Country

United States

Country code

CUSIP number

171779309

Earnings date

2026-12-10

Earnings time

bmo

Employees

9,080

Employees change

423

Employees growth

4.89%

Enterprise value

$52B

Exchange

NYSE

Financial currency

USD

Financial report date

2026-08-01

First seen

2026-05-09

Fiscal year end

November

Founded

1992

In index

SP500

Industry

Communication Equipment

IPO date

1997-02-07

Is primary listing

Yes

Is SPAC

ISIN number

US1717793095

Last 10-K release date

2025-12-12

Last earnings date

2026-09-03

Last refreshed

2026-10-28

Last stock split date

2006-09-25

Last stock split type

Reverse

Market cap

$51.6B

Market cap category

Large-Cap

Next earnings date

2026-12-10

Options

Yes

Price

$363.70

Price currency

USD

Sector

Technology

SIC code

3661

Stock price date

2026-10-28

Symbol

CIEN

U.S. state

Maryland

Website

https://www.ciena.com

Metric	Value
Adjusted P/E ratio	60.52x
Average P/E ratio (10Y)	48.55x
Average P/E ratio (3Y)	102.78x
Average P/E ratio (5Y)	73.97x
Earnings yield	1.23%
EV/Earnings	79.18x
EV/EBIT	60.93x
EV/EBITDA	50.53x
EV/FCF	63.63x
EV/Sales	8.61x
FCF / EV yield	1.57%
FCF yield	1.59%
Forward EV/Sales	6.65x
Forward P/E	34.86x
Forward P/S	6.6x
Graham number	46.57248
Graham upside	-87.14%
Industry forward P/E	21.98x
Industry P/E	41.31x
Lynch fair value	$32.33
Lynch upside	-91.08%
P/(FCF - SBC) ratio	85.29x
P/(OCF - SBC) ratio	60.97x
P/B ratio	16.3x
P/E ratio	81.27x
P/FCF ratio	63.09x
P/OCF ratio	48.71x
P/S ratio	8.53x
PEG ratio	0.46x
Price / tangible book value	21.82x
Price/EBITDA ratio	50.1x
Sector forward P/E	18.38x
Sector P/E	32.76x

Metric

Value

Adjusted P/E ratio

60.52x

Average P/E ratio (10Y)

48.55x

Average P/E ratio (3Y)

102.78x

Average P/E ratio (5Y)

73.97x

Earnings yield

1.23%

EV/Earnings

79.18x

EV/EBIT

60.93x

EV/EBITDA

50.53x

EV/FCF

63.63x

EV/Sales

8.61x

FCF / EV yield

1.57%

FCF yield

1.59%

Forward EV/Sales

6.65x

Forward P/E

34.86x

Forward P/S

6.6x

Graham number

46.57248

Graham upside

-87.14%

Industry forward P/E

21.98x

Industry P/E

41.31x

Lynch fair value

$32.33

Lynch upside

-91.08%

P/(FCF - SBC) ratio

85.29x

P/(OCF - SBC) ratio

60.97x

P/B ratio

16.3x

P/E ratio

81.27x

P/FCF ratio

63.09x

P/OCF ratio

48.71x

P/S ratio

8.53x

PEG ratio

0.46x

Price / tangible book value

21.82x

Price/EBITDA ratio

50.1x

Sector forward P/E

18.38x

Sector P/E

32.76x

Metric	Value
EBIT margin	14.12%
EBITDA margin	17.03%
Effective tax rate	9.82%
FCF margin	13.53%
Gross margin	44.07%
Operating margin	14.12%
Pretax margin	12.05%
Profit margin	10.87%
Profit per employee	$72,072
Profitable quarters	9
Profitable years	7
Revenue per employee	$663,094
ROA	7.73%
ROA (5Y)	3.99%
ROCE	12.86%
ROE	22.4%
ROE (5Y)	8%
ROIC	21.97%
ROIC (5Y)	10.55%
SBC / revenue	3.52%
Tax / revenue	1.18%

Metric

Value

EBIT margin

14.12%

EBITDA margin

17.03%

Effective tax rate

9.82%

FCF margin

13.53%

Gross margin

44.07%

Operating margin

14.12%

Pretax margin

12.05%

Profit margin

10.87%

Profit per employee

$72,072

Profitable quarters

Profitable years

Revenue per employee

$663,094

ROA

7.73%

ROA (5Y)

3.99%

ROCE

12.86%

ROE

22.4%

ROE (5Y)

ROIC

21.97%

ROIC (5Y)

10.55%

SBC / revenue

3.52%

Tax / revenue

1.18%

Metric	Value
EPS growth	356.82%
EPS growth (Q)	422.86%
EPS growth (QoQ)	22.82%
EPS growth 10Y	39.36%
EPS growth 3Y	44.82%
EPS growth 5Y	8.68%
EPS growth quarters	3
EPS growth years	1
FCF growth	34.5%
FCF growth (Q)	-13.59%
FCF growth (QoQ)	-46.81%
FCF growth 5Y	16.14%
Gross profit growth	40.56%
Gross profit growth (Q)	50.92%
Gross profit growth 3Y	13.26%
Gross profit growth 5Y	10.07%
Net income growth	364.53%
Net income growth (Q)	429.57%
Net income growth (QoQ)	22.09%
Net income growth 3Y	43.54%
Net income growth 5Y	7.22%
Net income growth quarters	3
Net income growth years	1
OCF growth	34.46%
OCF growth (Q)	12.57%
OCF growth (QoQ)	-24.43%
OCF growth 10Y	16.08%
OCF growth 5Y	17.34%
Operating income growth	234.67%
Operating income growth (Q)	301.12%
Operating income growth 3Y	31.12%
Operating income growth 5Y	13.79%
Revenue growth	32.57%
Revenue growth (Q)	37.05%
Revenue growth (QoQ)	6.39%
Revenue growth 10Y	8.86%
Revenue growth 3Y	12.51%
Revenue growth 5Y	12.06%
Revenue growth quarters	7
Revenue growth years	1

Metric

Value

EPS growth

356.82%

EPS growth (Q)

422.86%

EPS growth (QoQ)

22.82%

EPS growth 10Y

39.36%

EPS growth 3Y

44.82%

EPS growth 5Y

8.68%

EPS growth quarters

EPS growth years

FCF growth

34.5%

FCF growth (Q)

-13.59%

FCF growth (QoQ)

-46.81%

FCF growth 5Y

16.14%

Gross profit growth

40.56%

Gross profit growth (Q)

50.92%

Gross profit growth 3Y

13.26%

Gross profit growth 5Y

10.07%

Net income growth

364.53%

Net income growth (Q)

429.57%

Net income growth (QoQ)

22.09%

Net income growth 3Y

43.54%

Net income growth 5Y

7.22%

Net income growth quarters

Net income growth years

OCF growth

34.46%

OCF growth (Q)

12.57%

OCF growth (QoQ)

-24.43%

OCF growth 10Y

16.08%

OCF growth 5Y

17.34%

Operating income growth

234.67%

Operating income growth (Q)

301.12%

Operating income growth 3Y

31.12%

Operating income growth 5Y

13.79%

Revenue growth

32.57%

Revenue growth (Q)

37.05%

Revenue growth (QoQ)

6.39%

Revenue growth 10Y

8.86%

Revenue growth 3Y

12.51%

Revenue growth 5Y

12.06%

Revenue growth quarters

Revenue growth years

Metric	Value
Capital expenditures	$-240.3M
Depreciation and amortization	$175.1M
EBIT	$850.4M
EBITDA	$1B
EPS	$4.48
FCF per share	$5.74
Financing cash flow	$868.1M
Free cash flow	$814.4M
Free cash flow minus SBC	$602.4M
Gross profit	$2.7B
Income taxes	$71.2M
Investing cash flow	$-528.9M
Net borrowing	$1.7B
Net cash flow	$1.4B
Net income	$654.4M
Operating cash flow minus SBC	$842.7M
Operating income	$850.4M
Revenue	$6B
Stock-based compensation	$212M

Metric

Value

Capital expenditures

$-240.3M

Depreciation and amortization

$175.1M

EBIT

$850.4M

EBITDA

$1B

EPS

$4.48

FCF per share

$5.74

Financing cash flow

$868.1M

Free cash flow

$814.4M

Free cash flow minus SBC

$602.4M

Gross profit

$2.7B

Income taxes

$71.2M

Investing cash flow

$-528.9M

Net borrowing

$1.7B

Net cash flow

$1.4B

Net income

$654.4M

Operating cash flow minus SBC

$842.7M

Operating income

$850.4M

Revenue

$6B

Stock-based compensation

$212M

Metric	Value
Altman Z-Score	6.47
Book value per share	$21.54
Debt / EBITDA	3.15
Debt / equity	1.07
Debt / FCF	4.03
Goodwill	$513.3M
Interest coverage	12.16
Long-term assets	$2.7B
Long-term liabilities	$3.6B
Net cash (debt)	$-442.3M
Net cash / market cap	-0.86%
Net debt / EBITDA	0.43
Net debt / equity	0.14
Net debt / FCF	0.54
Piotroski F-Score	7
Property, plant and equipment	$537.3M
Shareholders' equity	$3.1B
Tangible book value	$2.4B
Tangible book value per share	$16.59
Total assets	$8B
Total cash	$2.6B
Total debt	$3.3B
Total liabilities	$4.9B
WACC	10.77%

Metric

Value

Altman Z-Score

6.47

Book value per share

$21.54

Debt / EBITDA

3.15

Debt / equity

1.07

Debt / FCF

4.03

Goodwill

$513.3M

Interest coverage

12.16

Long-term assets

$2.7B

Long-term liabilities

$3.6B

Net cash (debt)

$-442.3M

Net cash / market cap

-0.86%

Net debt / EBITDA

0.43

Net debt / equity

0.14

Net debt / FCF

0.54

Piotroski F-Score

Property, plant and equipment

$537.3M

Shareholders' equity

$3.1B

Tangible book value

$2.4B

Tangible book value per share

$16.59

Total assets

$8B

Total cash

$2.6B

Total debt

$3.3B

Total liabilities

$4.9B

WACC

10.77%

Metric	Value
Asset turnover	0.88
Current assets	$5.3B
Current liabilities	$1.4B
Current ratio	3.8
Inventory turnover	3.89
Net working capital	$1.3B
Quick ratio	2.9
Working capital	$3.9B
Working capital turnover	1.87

Metric

Value

Asset turnover

0.88

Current assets

$5.3B

Current liabilities

$1.4B

Current ratio

3.8

Inventory turnover

3.89

Net working capital

$1.3B

Quick ratio

2.9

Working capital

$3.9B

Working capital turnover

1.87

Metric	Value
Buyback yield / dilution	-0.39%
Dividend yield	0%
Shareholder yield	-0.39%

Metric

Value

Buyback yield / dilution

-0.39%

Dividend yield

Shareholder yield

-0.39%

Metric	Value
10Y price change	1,758.36%
10Y return CAGR	33.95%
10Y total return	1,758.36%
150-day SMA	$435.84
15Y price change	2,656.53%
15Y return CAGR	24.74%
15Y total return	2,656.53%
1D price change	3.57%
1M price change	1.79%
1M total return	1.79%
1W price change	6.25%
1W total return	6.25%
1Y price change	99.03%
1Y return CAGR	99.12%
1Y total return	99.03%
20-day SMA	$376.05
200-day SMA	$404.05
20Y price change	1,440.1%
20Y return CAGR	14.65%
20Y total return	1,440.1%
3M price change	-3.7%
3M total return	-3.7%
3Y price change	785.69%
3Y return CAGR	106.87%
3Y total return	785.69%
50-day SMA	$365.88
50-day SMA vs 200-day SMA	50under200
52-week high	$637.51
52-week high date	2026-06-03
52-week low	$168.22
52-week low date	2025-11-21
5Y price change	577.06%
5Y return CAGR	46.61%
5Y total return	577.06%
6M price change	-28.25%
6M total return	-28.25%
All-time high	$1,056.98
All-time high date	2000-10-20
All-time low	$4.98
All-time low date	2009-02-24
Average true range (ATR)	$25.03
Average volume	3.1M
Beta (1Y)	1.65
Beta (2Y)	1.78
Beta (5Y)	1.29
Change from 52-week high	-42.95%
Change from 52-week low	116.21%
Change from all-time high	-65.63%
Change from all-time low	7,195.38%
Change from open	1.97%
Day's gap	1.57%
Dollar volume	$886.9M
High price	$367.93
Low price	$351.95
Monthly RSI	61.01
Open price	$356.67
Position in 52-week range	73.53%
Premarket change	1.38%
Premarket close	$351.15
Premarket price	$356.00
Premarket volume	16.9K
Previous close	$351.15
Price vs 150-day SMA	-16.64%
Price vs 20-day SMA	-3.39%
Price vs 200-day SMA	-10.08%
Price vs 50-day SMA	-0.7%
Relative volume	0.79
RSI	49.99
Sharpe ratio	1.23
Sharpe ratio (3Y)	1.46
Sharpe ratio (5Y)	0.92
Sortino ratio	1.85
Sortino ratio (3Y)	2.23
Sortino ratio (5Y)	1.48
Volume	2.4M
Weekly RSI	47.99
YTD price change	55.35%
YTD total return	55.35%

Metric

Value

10Y price change

1,758.36%

10Y return CAGR

33.95%

10Y total return

1,758.36%

150-day SMA

$435.84

15Y price change

2,656.53%

15Y return CAGR

24.74%

15Y total return

2,656.53%

1D price change

3.57%

1M price change

1.79%

1M total return

1.79%

1W price change

6.25%

1W total return

6.25%

1Y price change

99.03%

1Y return CAGR

99.12%

1Y total return

99.03%

20-day SMA

$376.05

200-day SMA

$404.05

20Y price change

1,440.1%

20Y return CAGR

14.65%

20Y total return

1,440.1%

3M price change

-3.7%

3M total return

-3.7%

3Y price change

785.69%

3Y return CAGR

106.87%

3Y total return

785.69%

50-day SMA

$365.88

50-day SMA vs 200-day SMA

50under200

52-week high

$637.51

52-week high date

2026-06-03

52-week low

$168.22

52-week low date

2025-11-21

5Y price change

577.06%

5Y return CAGR

46.61%

5Y total return

577.06%

6M price change

-28.25%

6M total return

-28.25%

All-time high

$1,056.98

All-time high date

2000-10-20

All-time low

$4.98

All-time low date

2009-02-24

Average true range (ATR)

$25.03

Average volume

3.1M

Beta (1Y)

1.65

Beta (2Y)

1.78

Beta (5Y)

1.29

Change from 52-week high

-42.95%

Change from 52-week low

116.21%

Change from all-time high

-65.63%

Change from all-time low

7,195.38%

Change from open

1.97%

Day's gap

1.57%

Dollar volume

$886.9M

High price

$367.93

Low price

$351.95

Monthly RSI

61.01

Open price

$356.67

Position in 52-week range

73.53%

Premarket change

1.38%

Premarket close

$351.15

Premarket price

$356.00

Premarket volume

16.9K

Previous close

$351.15

Price vs 150-day SMA

-16.64%

Price vs 20-day SMA

-3.39%

Price vs 200-day SMA

-10.08%

Price vs 50-day SMA

-0.7%

Relative volume

0.79

RSI

49.99

Sharpe ratio

1.23

Sharpe ratio (3Y)

1.46

Sharpe ratio (5Y)

0.92

Sortino ratio

1.85

Sortino ratio (3Y)

2.23

Sortino ratio (5Y)

1.48

Volume

2.4M

Weekly RSI

47.99

YTD price change

55.35%

YTD total return

55.35%

Metric	Value
Float	141.2M
Float percentage	99.55%
Shares change (QoQ)	-0.24%
Shares change (YoY)	0.39%
Shares held by insiders	0.32%
Shares held by institutions	90.51%
Shares outstanding	141.8M
Short % of float	2.74%
Short % of shares	2.73%
Short ratio	1.4 days

Metric

Value

Float

141.2M

Float percentage

99.55%

Shares change (QoQ)

-0.24%

Shares change (YoY)

0.39%

Shares held by insiders

0.32%

Shares held by institutions

90.51%

Shares outstanding

141.8M

Short % of float

2.74%

Short % of shares

2.73%

Short ratio

1.4 days

Metric	Value
Page views	237

Metric

Value

Page views

237

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