CIEN

$302.386.34%18.04

Ciena Corp (CIEN)

Date: O: H: L: C: Vol:

전일 마감가:

$284.34

열려 있는:

$293.20

하루 거래량:

627,500

상대 거래량:

0.21

시가총액:

$42.88B

수익:

$5.57B

순이익/손실:

$438.30M

주가수익비율:

100.65

EPS:

$3.00

순현금흐름:

$832.65M

1W 성능:

-13.89%

1M 성능:

-22.73%

6M 성능:

-43.51%

1Y 성능:

+59.52%

1일 변동 폭

$288.35$307.36

1주일 범위

$282.67$368.24

52주 변동 폭

$168.22$637.51

Ciena Corp 주식 (CIEN) 회사 개요

명칭

Ciena Corp

부문

Technology

산업

Communication Equipment

전화

(410) 865-8500

주소

7035 RIDGE ROAD, HANOVER, MD, USA

직원

9,080

@ciena

다음 수익 날짜

2026-12-10

최신 SEC 제출 서류

SEC

X에서 CIEN에 대한 토론

시가총액

매출

순이익

현금흐름

주당 순 이익

Ciena Corp 주식(CIEN) 업그레이드 및 다운그레이드

날짜	액션	분석자	등급 변경
2026-09-30	개시	Bernstein	Outperform
2026-09-21	업그레이드	Evercore ISI	In-line → Outperform
2026-08-19	업그레이드	Northland Capital	Market Perform → Outperform
2026-05-01	개시	Rothschild & Co Redburn	Neutral
2026-03-12	개시	TD Cowen	Buy
2026-03-06	업그레이드	BofA Securities	Neutral → Buy
2026-01-20	다운그레이드	BofA Securities	Buy → Neutral
2025-12-12	다운그레이드	Northland Capital	Outperform → Market Perform
2025-10-13	업그레이드	BNP Paribas Exane	Neutral → Outperform
2025-10-10	업그레이드	Morgan Stanley	Underweight → Equal-Weight
2025-09-26	업그레이드	Rosenblatt	Neutral → Buy
2025-09-05	다운그레이드	B. Riley Securities	Buy → Neutral
2025-09-05	재확인	Needham	Buy
2025-07-08	다운그레이드	Morgan Stanley	Equal-Weight → Underweight
2025-03-12	업그레이드	Northland Capital	Market Perform → Outperform
2025-01-28	업그레이드	JP Morgan	Neutral → Overweight
2024-12-13	업그레이드	BofA Securities	Neutral → Buy
2024-10-28	다운그레이드	Morgan Stanley	Overweight → Equal-Weight
2024-10-15	다운그레이드	Evercore ISI	Outperform → In-line
2024-10-09	다운그레이드	Exane BNP Paribas	Outperform → Neutral
2024-10-07	다운그레이드	JP Morgan	Overweight → Neutral
2024-09-23	업그레이드	Citigroup	Sell → Buy
2024-09-05	다운그레이드	BofA Securities	Buy → Neutral
2024-06-12	업그레이드	Morgan Stanley	Equal-Weight → Overweight
2024-06-06	다운그레이드	Raymond James	Strong Buy → Outperform
2024-05-30	다운그레이드	Rosenblatt	Buy → Neutral
2024-04-12	개시	Citigroup	Sell
2024-04-11	개시	Exane BNP Paribas	Outperform
2024-01-12	업그레이드	Evercore ISI	In-line → Outperform
2023-09-28	개시	Stifel	Buy
2023-08-28	재확인	Needham	Buy
2023-03-29	다운그레이드	Morgan Stanley	Overweight → Equal-Weight
2023-03-28	업그레이드	Raymond James	Outperform → Strong Buy
2022-12-20	업그레이드	JP Morgan	Neutral → Overweight
2022-10-11	다운그레이드	Evercore ISI	Outperform → In-line
2022-09-06	다운그레이드	JP Morgan	Overweight → Neutral
2022-08-12	업그레이드	Morgan Stanley	Equal-Weight → Overweight
2022-08-04	개시	MKM Partners	Buy
2022-06-03	업그레이드	B. Riley Securities	Neutral → Buy
2022-04-05	개시	UBS	Neutral
2022-03-24	개시	Rosenblatt	Buy
2022-02-14	개시	Loop Capital	Buy
2021-12-10	재확인	B. Riley Securities	Neutral
2021-12-10	재확인	Barclays	Overweight
2021-12-10	재확인	BofA Securities	Buy
2021-12-10	재확인	Citigroup	Buy
2021-12-10	재확인	JP Morgan	Overweight
2021-12-10	재확인	Jefferies	Buy
2021-12-10	재확인	Morgan Stanley	Equal-Weight
2021-12-10	재확인	Needham	Buy
2021-01-21	업그레이드	BofA Securities	Neutral → Buy
2020-11-18	다운그레이드	Rosenblatt	Buy → Neutral
2020-07-24	개시	Wolfe Research	Outperform
2020-07-21	업그레이드	Needham	Hold → Buy
2020-06-04	다운그레이드	Northland Capital	Outperform → Market Perform
2020-05-13	다운그레이드	B. Riley FBR	Buy → Neutral
2020-04-16	다운그레이드	Morgan Stanley	Overweight → Equal-Weight
2020-01-08	업그레이드	Morgan Stanley	Equal-Weight → Overweight
2019-12-13	재확인	Dougherty & Company	Buy
2019-12-13	업그레이드	Piper Jaffray	Neutral → Overweight
2019-12-06	다운그레이드	UBS	Neutral → Sell
2019-09-11	개시	Evercore ISI	Outperform
2019-08-29	업그레이드	Rosenblatt	Neutral → Buy
2019-08-08	개시	Barclays	Overweight
2019-04-15	업그레이드	Northland Capital	Market Perform → Outperform
2019-03-06	재확인	B. Riley FBR	Buy
2019-03-06	재확인	Dougherty & Company	Buy
2019-01-30	다운그레이드	BofA/Merrill	Buy → Neutral
2018-12-14	재확인	B. Riley FBR	Buy
2018-12-14	재확인	Dougherty & Company	Buy
2018-12-14	다운그레이드	Loop Capital	Buy → Hold

Ciena Corp (CIEN) 재무 분석

기간	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
기간 종료일	2025-11-01	2024-11-02	2023-10-28	2022-10-29	2021-10-30
Revenue USD (M)	4,769.51	4,014.96	4,386.55	3,632.66	3,620.68
Cost of revenue USD (M)	2,764.59	2,295.37	2,507.70	2,072.32	1,898.71
Gross profit USD (M)	2,004.92	1,719.59	1,878.85	1,560.34	1,721.98
Research and development USD (M)	848.33	767.50	750.56	624.66	536.67
Operating expenses USD (M)	1,807.39	1,552.97	1,521.31	1,337.54	1,226.62
Operating income USD (M)	197.53	166.62	357.55	222.81	495.36
Income before tax USD (M)	156.29	119.85	323.65	182.51	462.75
Income tax expense USD (M)	32.95	35.89	68.83	29.60	-37.45
Net income USD (M)	123.34	83.96	254.83	152.90	500.20
Basic EPS USD/shares	0.87	0.58	1.71	1.01	3.22
Diluted EPS USD/shares	0.85	0.58	1.71	1.00	3.19
Basic weighted shares shares (M)	142.22	144.72	148.97	151.21	155.28
Diluted weighted shares shares (M)	145.25	145.96	149.38	152.19	156.74

Ciena Corp 주식 (CIEN) 내부자 거래

Gage BrodieOct 15 '26
EVP & Chief Product & Tech
거래
Sale
비용
$344.08
#주식
1,200
가치 ($)
412,896
#주식 총계
34,073
DAVID ROTHENSTEINOct 15 '26
Officer
거래
Proposed Sale
비용
$359.60
#주식
2,500
가치 ($)
899,000
#주식 총계
0
Gary B. SmithOct 15 '26
Officer
거래
Proposed Sale
비용
$356.52
#주식
14,760
가치 ($)
5,262,235
#주식 총계
0
Rothenstein David MOct 15 '26
EVP & Chief Strategy Officer
거래
Sale
비용
$348.06
#주식
2,500
가치 ($)
870,157
#주식 총계
172,881
SMITH GARY BOct 15 '26
President & CEO
거래
Sale
비용
$348.02
#주식
2,952
가치 ($)
1,027,356
#주식 총계
225,455
DiPerna DinoOct 15 '26
EVP & Chief R&D Officer
거래
Sale
비용
$347.04
#주식
890
가치 ($)
308,866
#주식 총계
36,183
DINO DIPERNAOct 15 '26
Officer
거래
Proposed Sale
비용
$347.04
#주식
890
가치 ($)
308,866
#주식 총계
0
BRODIE GAGEOct 15 '26
Officer
거래
Proposed Sale
비용
$344.08
#주식
1,200
가치 ($)
412,896
#주식 총계
0
SHEELA KOSARAJUOct 01 '26
Officer
거래
Proposed Sale
비용
$355.19
#주식
2,101
가치 ($)
746,254
#주식 총계
0
JASON PHIPPSOct 01 '26
Officer
거래
Proposed Sale
비용
$355.19
#주식
2,629
가치 ($)
933,795
#주식 총계
0

내부자 거래	관계	날짜	거래	비용	#주식	가치 ($)	#주식 총계
Gage Brodie	EVP & Chief Product & Tech	Oct 15 '26	Sale	$344.08	1,200	412,896	34,073
DAVID ROTHENSTEIN	Officer	Oct 15 '26	Proposed Sale	$359.60	2,500	899,000	0
Gary B. Smith	Officer	Oct 15 '26	Proposed Sale	$356.52	14,760	5,262,235	0
Rothenstein David M	EVP & Chief Strategy Officer	Oct 15 '26	Sale	$348.06	2,500	870,157	172,881
SMITH GARY B	President & CEO	Oct 15 '26	Sale	$348.02	2,952	1,027,356	225,455
DiPerna Dino	EVP & Chief R&D Officer	Oct 15 '26	Sale	$347.04	890	308,866	36,183
DINO DIPERNA	Officer	Oct 15 '26	Proposed Sale	$347.04	890	308,866	0
BRODIE GAGE	Officer	Oct 15 '26	Proposed Sale	$344.08	1,200	412,896	0
SHEELA KOSARAJU	Officer	Oct 01 '26	Proposed Sale	$355.19	2,101	746,254	0
JASON PHIPPS	Officer	Oct 01 '26	Proposed Sale	$355.19	2,629	933,795	0

Ciena Corp 주식(CIEN)의 최신 뉴스

Oct 30, 2026

$100 Invested In Ciena 5 Years Ago Would Be Worth This Much Today - Benzinga

Oct 30, 2026

Ciena’s Quarterly Earnings Preview: What You Need to Know - Yahoo Finance

Oct 30, 2026

Park Avenue Securities LLC Sells 3,911 Shares of Ciena Corporation $CIEN - MarketBeat

Oct 30, 2026

Oct 29, 2026

Ciena Corporation (CIEN) Seasonal Returns Chart - Yahoo Finance - Yahoo! Finance Canada

Oct 29, 2026

Hanseatic Management Services Inc. Sells 2,826 Shares of Ciena Corporation $CIEN - MarketBeat

Oct 29, 2026

Oct 28, 2026

Ciena Corp (CIEN) Shares Surge 3.4% -- What GF Score of 77 Tells Investors - GuruFocus

Oct 28, 2026

Ciena Rises as Investors Lean Into AI Networking Demand and Recent Growth Targets - Moomoo

Oct 28, 2026

2 AI Stocks Down 48% to 70% to Buy Now and Hold for 10 Years - The Motley Fool

Oct 28, 2026

Ciena Corporation $CIEN Stock: M & L Capital Management Ltd Increases Position - MarketBeat

Oct 28, 2026

Oct 27, 2026

Ciena Corporation (CIEN) - Milk Road

Oct 27, 2026

Ciena Corporation $CIEN Shares Newly Bought by Deltec Asset Management LLC - MarketBeat

Oct 27, 2026

Oct 26, 2026

Ciena Corp (CIEN) Shares Surge 4.9% -- What GF Score of 77 Tells Investors - GuruFocus

Oct 26, 2026

Ciena’s Board Opts for Patience Amid Tech Upheavals - WSJ

Oct 26, 2026

Oct 24, 2026

Ciena Corporation $CIEN Stock: Atlatl Advisers LLC Trims Holdings - MarketBeat

Oct 24, 2026

Oct 23, 2026

Is Corning Stock a Smart Investment Option Before Q3 Earnings Release? - Zacks Investment Research

Oct 23, 2026

Ciena vs. Nokia: Which Optical Networking Stock is the Better Buy? - Zacks Investment Research

Oct 23, 2026

Ciena vs. Nokia: Which Optical Networking Stock is the Better Buy? - Zacks Investment Research

Oct 23, 2026

Ciena vs. Nokia: Which Optical Networking Stock is the Better Buy? - Yahoo Finance

Oct 23, 2026

Ciena Corporation Estimates – NYSE:CIEN - TradingView

Oct 23, 2026

Crossmark Global Holdings Inc. Acquires 9,854 Shares of Ciena Corporation $CIEN - MarketBeat

Oct 23, 2026

Oct 22, 2026

4 Cloud Computing Stocks to Bet on for Solid Long-Term Gains - Zacks Investment Research

Oct 22, 2026

Ciena (CIEN) Gains A New People Chief As AI Growth Keeps Fair Value In Focus - Simply Wall Street

Oct 22, 2026

Ciena Corporation $CIEN Shares Bought by Robeco Institutional Asset Management B.V. - MarketBeat

Oct 22, 2026

Oct 21, 2026

A Look at Ciena Corp (CIEN) After 5.7% Gain -- GF Value $117.55 vs Price $361.34 - GuruFocus

Oct 21, 2026

Ciena Corp Stock (CIEN) Moved Up by 5.98% on Oct 21: What Investors Need To Know - TradingKey

Oct 21, 2026

Ciena (CIEN) Has $8.5 Billion in Backlog, but Can It Justify Its Premium? - Yahoo Finance

Oct 21, 2026

CIEN Wins Space Norway Cable Deal: Can Subsea Networking Drive Growth? - TradingView

Oct 21, 2026

CIEN Wins Space Norway Cable Deal: Can Subsea Networking Drive Growth? - Yahoo Finance

Oct 21, 2026

Oct 20, 2026

Did Analyst Upgrade Just Shift Ciena (CIEN) Investment Narrative? - Yahoo Finance

Oct 20, 2026

When Should You Buy Ciena Corporation (NYSE:CIEN)? - Moomoo

Oct 20, 2026

Ciena (CIEN): Is the AI-Optical Boom Enough to Carry It Into the S&P 500? - Yahoo Finance

Oct 20, 2026

What Was Ciena Telling You Before Its Stock Ran? - Yahoo Finance

Oct 20, 2026

Oct 19, 2026

Ciena EVP DiPerna sells $308,865 in CIEN stock - Investing.com

Oct 19, 2026

Form 4 Ciena Corp: Dino DiPerna (EVP & Chief R&D Officer) For: 15 October - Investing.com Nigeria

Oct 19, 2026

Ciena EVP Brodie Gage sells $412,896 of company stock - Investing.com

Oct 19, 2026

A Look at Ciena Corp (CIEN) After 3.5% Gain -- GF Value $117.39 vs Price $344.20 - GuruFocus

Oct 19, 2026

Networking Stocks Rally as Tech Rebound Lifts AI Gear Makers: Ciena and Arista Climb 4%, but Cisco Barely Moves - Yahoo Finance

Oct 19, 2026

Networking Stocks Rally as Tech Rebound Lifts AI Gear Makers: Ciena and Arista Climb 4%, but Cisco Barely Moves - 24/7 Wall St.

Oct 19, 2026

CIENA President & CEO Gary Smith sells $1,027,355 in company stock - Investing.com

Oct 19, 2026

An officer plans to sell 14,760 compensation shares in Ciena (CIEN). - Stock Titan

Oct 15, 2026

An officer's planned $899K share sale at Ciena (CIEN) lists Morgan Stanley Smith Barney as broker. - Stock Titan

Oct 15, 2026

An officer proposes a $413K sale of 1,200 Ciena (NYSE: CIEN) shares. - Stock Titan

Oct 15, 2026

An officer proposes selling 890 Ciena (CIEN) shares acquired in September. - Stock Titan

Oct 15, 2026

Ciena: A Cyclical Business Priced Like A Compounder (NYSE:CIEN) - Seeking Alpha

Oct 15, 2026

Ciena Suffers From AI Diversification Success, Growth Mostly Priced-In (NYSE:CIEN) - Seeking Alpha

Oct 15, 2026

Taiwan Semiconductor Q3 Earnings & Revenues Top Estimates, Margins Up - Zacks Investment Research

Oct 15, 2026

What Would It Take For Ciena Stock To Do It Again? - Trefis

Oct 15, 2026

CIEN와(과) 유사한 종목

Ciena Corp (CIEN)

Ciena Corp 주식 (CIEN) 회사 개요

시가총액

매출

순이익

현금흐름

주당 순 이익

Ciena Corp 주식(CIEN) 업그레이드 및 다운그레이드

Ciena Corp (CIEN) 재무 분석

Ciena Corp 주식 (CIEN) 내부자 거래

Ciena Corp 주식(CIEN)의 최신 뉴스

$100 Invested In Ciena 5 Years Ago Would Be Worth This Much Today - Benzinga

Ciena’s Quarterly Earnings Preview: What You Need to Know - Yahoo Finance

Park Avenue Securities LLC Sells 3,911 Shares of Ciena Corporation $CIEN - MarketBeat

Ciena Corporation (CIEN) Seasonal Returns Chart - Yahoo Finance - Yahoo! Finance Canada

Hanseatic Management Services Inc. Sells 2,826 Shares of Ciena Corporation $CIEN - MarketBeat

Ciena Corp (CIEN) Shares Surge 3.4% -- What GF Score of 77 Tells Investors - GuruFocus

Ciena Rises as Investors Lean Into AI Networking Demand and Recent Growth Targets - Moomoo

2 AI Stocks Down 48% to 70% to Buy Now and Hold for 10 Years - The Motley Fool

Ciena Corporation $CIEN Stock: M & L Capital Management Ltd Increases Position - MarketBeat

Ciena Corporation (CIEN) - Milk Road

Ciena Corporation $CIEN Shares Newly Bought by Deltec Asset Management LLC - MarketBeat

Ciena Corp (CIEN) Shares Surge 4.9% -- What GF Score of 77 Tells Investors - GuruFocus

Ciena’s Board Opts for Patience Amid Tech Upheavals - WSJ

Ciena Corporation $CIEN Stock: Atlatl Advisers LLC Trims Holdings - MarketBeat

Is Corning Stock a Smart Investment Option Before Q3 Earnings Release? - Zacks Investment Research

Ciena vs. Nokia: Which Optical Networking Stock is the Better Buy? - Zacks Investment Research

Ciena vs. Nokia: Which Optical Networking Stock is the Better Buy? - Zacks Investment Research

Ciena vs. Nokia: Which Optical Networking Stock is the Better Buy? - Yahoo Finance

Ciena Corporation Estimates – NYSE:CIEN - TradingView

Crossmark Global Holdings Inc. Acquires 9,854 Shares of Ciena Corporation $CIEN - MarketBeat

4 Cloud Computing Stocks to Bet on for Solid Long-Term Gains - Zacks Investment Research

Ciena (CIEN) Gains A New People Chief As AI Growth Keeps Fair Value In Focus - Simply Wall Street

Ciena Corporation $CIEN Shares Bought by Robeco Institutional Asset Management B.V. - MarketBeat

A Look at Ciena Corp (CIEN) After 5.7% Gain -- GF Value $117.55 vs Price $361.34 - GuruFocus

Ciena Corp Stock (CIEN) Moved Up by 5.98% on Oct 21: What Investors Need To Know - TradingKey

Ciena (CIEN) Has $8.5 Billion in Backlog, but Can It Justify Its Premium? - Yahoo Finance

CIEN Wins Space Norway Cable Deal: Can Subsea Networking Drive Growth? - TradingView

CIEN Wins Space Norway Cable Deal: Can Subsea Networking Drive Growth? - Yahoo Finance

Did Analyst Upgrade Just Shift Ciena (CIEN) Investment Narrative? - Yahoo Finance

When Should You Buy Ciena Corporation (NYSE:CIEN)? - Moomoo

Ciena (CIEN): Is the AI-Optical Boom Enough to Carry It Into the S&P 500? - Yahoo Finance

What Was Ciena Telling You Before Its Stock Ran? - Yahoo Finance

Ciena EVP DiPerna sells $308,865 in CIEN stock - Investing.com

Form 4 Ciena Corp: Dino DiPerna (EVP & Chief R&D Officer) For: 15 October - Investing.com Nigeria

Ciena EVP Brodie Gage sells $412,896 of company stock - Investing.com

A Look at Ciena Corp (CIEN) After 3.5% Gain -- GF Value $117.39 vs Price $344.20 - GuruFocus

Networking Stocks Rally as Tech Rebound Lifts AI Gear Makers: Ciena and Arista Climb 4%, but Cisco Barely Moves - Yahoo Finance

Networking Stocks Rally as Tech Rebound Lifts AI Gear Makers: Ciena and Arista Climb 4%, but Cisco Barely Moves - 24/7 Wall St.

CIENA President & CEO Gary Smith sells $1,027,355 in company stock - Investing.com

Evercore Says Ciena Could Be Worth $550+. Here’s the Math - Yahoo Finance

Ciena Corp (CIEN) Stock Down 6.7% but Still Overvalued -- GF Sco - GuruFocus

Technical Analysis of Ciena Corporation (CRYPTOCOM:CIENUSD.P) - TradingView

An officer plans to sell 14,760 compensation shares in Ciena (CIEN). - Stock Titan

An officer's planned $899K share sale at Ciena (CIEN) lists Morgan Stanley Smith Barney as broker. - Stock Titan

An officer proposes a $413K sale of 1,200 Ciena (NYSE: CIEN) shares. - Stock Titan

An officer proposes selling 890 Ciena (CIEN) shares acquired in September. - Stock Titan

Ciena: A Cyclical Business Priced Like A Compounder (NYSE:CIEN) - Seeking Alpha

Ciena Suffers From AI Diversification Success, Growth Mostly Priced-In (NYSE:CIEN) - Seeking Alpha

Taiwan Semiconductor Q3 Earnings & Revenues Top Estimates, Margins Up - Zacks Investment Research

What Would It Take For Ciena Stock To Do It Again? - Trefis

CIEN와(과) 유사한 종목