Compare Stocks: CIEN, AEIS, LITE, and ANET

Comparative Price Performance Over Time

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
AEIS Advanced Energy Industries	$277.59 +1.5%	$291.01	$163.13 ▼ $397.44	$11.11B	1.31	768,480 shs	268,502 shs
ANET Arista Networks	$203.31 -0.9%	$188.56	$114.52 ▼ $214.89	$256.25B	1.62	8.12 million shs	1.93 million shs
CIEN Ciena	$357.38 -3.0%	$377.97	$133.67 ▼ $637.51	$50.65B	1.3	2.89 million shs	1.17 million shs
LITE Lumentum	$940.15 -0.6%	$849.70	$144.52 ▼ $1,085.68	$84.21B	1.53	5.55 million shs	2.09 million shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
AEIS Advanced Energy Industries	+4.07%	+9.12%	-4.34%	-23.96%	+56.46%
ANET Arista Networks	-0.08%	+6.42%	+8.49%	+26.92%	+41.03%
CIEN Ciena	+0.77%	+9.94%	-7.43%	-20.45%	+164.11%
LITE Lumentum	-0.92%	+12.72%	+9.11%	+12.46%	+474.14%

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
AEIS Advanced Energy Industries	$277.59 +1.5%	$291.01	$163.13 ▼ $397.44	$11.11B	1.31	768,480 shs	268,502 shs
ANET Arista Networks	$203.31 -0.9%	$188.56	$114.52 ▼ $214.89	$256.25B	1.62	8.12 million shs	1.93 million shs
CIEN Ciena	$357.38 -3.0%	$377.97	$133.67 ▼ $637.51	$50.65B	1.3	2.89 million shs	1.17 million shs
LITE Lumentum	$940.15 -0.6%	$849.70	$144.52 ▼ $1,085.68	$84.21B	1.53	5.55 million shs	2.09 million shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
AEIS Advanced Energy Industries	+4.07%	+9.12%	-4.34%	-23.96%	+56.46%
ANET Arista Networks	-0.08%	+6.42%	+8.49%	+26.92%	+41.03%
CIEN Ciena	+0.77%	+9.94%	-7.43%	-20.45%	+164.11%
LITE Lumentum	-0.92%	+12.72%	+9.11%	+12.46%	+474.14%

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
AEIS Advanced Energy Industries	2.93	Moderate Buy	$409.50	47.52% Upside
ANET Arista Networks	3.09	Buy	$227.80	12.05% Upside
CIEN Ciena	2.80	Moderate Buy	$492.68	37.86% Upside
LITE Lumentum	2.73	Moderate Buy	$1,053.83	12.09% Upside

Current Analyst Ratings Breakdown

Latest CIEN, AEIS, LITE, and ANET Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
9/23/2026	LITE Lumentum	Rosenblatt Securities Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Buy	$1,300.00
9/22/2026	AEIS Advanced Energy Industries	Cantor Fitzgerald Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Overweight
9/21/2026	CIEN Ciena	Evercore Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	In-Line ➝ Outperform	$550.00
9/18/2026	ANET Arista Networks	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Hold (C+) ➝ Buy (B-)
9/17/2026	CIEN Ciena	TD Cowen Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Buy
9/17/2026	CIEN Ciena	Northland Securities Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Set Price Target		$550.00
9/17/2026	CIEN Ciena	Morgan Stanley Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Positive
9/17/2026	CIEN Ciena	Barclays Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Boost Price Target	Overweight	$475.00 ➝ $548.00
9/17/2026	CIEN Ciena	Rosenblatt Securities Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Buy	$525.00
9/17/2026	CIEN Ciena	Needham & Company LLC Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Buy	$520.00
9/17/2026	CIEN Ciena	Morgan Stanley Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Boost Price Target	Equal Weight	$425.00 ➝ $450.00

(Data available from 9/23/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Compare Sales & Book Value

Company	Annual Revenue	Price/Sales	Cashflow	Price/Cash	Book Value	Price/Book
AEIS Advanced Energy Industries	$1.80B	6.18	$7.45 per share	37.24	$36.10 per share	7.69
ANET Arista Networks	$9.01B	28.47	$2.78 per share	73.25	$9.82 per share	20.70
CIEN Ciena	$4.77B	10.63	$2.62 per share	136.50	$21.56 per share	16.58
LITE Lumentum	$3.01B	27.98	$12.83 per share	73.30	$59.69 per share	15.75

Compare Profitability & Earnings

Company	Net Income	EPS	Trailing P/E Ratio	Forward P/E Ratio	P/E Growth	Net Margins	Return on Equity (ROE)	Return on Assets (ROA)	Next Earnings Date
AEIS Advanced Energy Industries	$148.40M	$5.36	51.74	22.85	N/A	10.77%	20.75%	10.39%	11/3/2026 (Estimated)
ANET Arista Networks	$3.51B	$3.17	64.09	44.59	2.44	38.37%	30.65%	19.44%	11/3/2026 (Estimated)
CIEN Ciena	$123.34M	$4.48	79.72	34.87	5.09	10.87%	25.33%	11.27%	12/10/2026 (Estimated)
LITE Lumentum	-$6.94B	-$82.21	N/A	28.52	N/A	-230.15%	26.34%	10.25%	11/3/2026 (Estimated)

Latest CIEN, AEIS, LITE, and ANET Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
9/3/2026	Q3 2026	CIEN Ciena	$1.73	$2.11	+$0.38	$1.83	$1.64 billion	$1.67 billion
8/11/2026	Q4 2026	LITE Lumentum	$2.97	$3.23	+$0.26	-$84.65	$987.70 million	$1.01 billion
8/4/2026	Q2 2026	ANET Arista Networks	$0.8860	$1.02	+$0.1340	$0.95	$2.83 billion	$3.04 billion
8/3/2026	Q2 2026	AEIS Advanced Energy Industries	$2.21	$2.74	+$0.53	$1.28	$544.42 million	$574.10 million

Compare Dividends

Company	Annual Payout	Dividend Yield	5-Year Annualized Dividend Growth	Payout Ratio	Years of Consecutive Growth
AEIS Advanced Energy Industries	$0.40	0.14%	N/A	7.46%	N/A
ANET Arista Networks	N/A	N/A	N/A	N/A	N/A
CIEN Ciena	N/A	N/A	N/A	N/A	N/A
LITE Lumentum	N/A	N/A	N/A	N/A	N/A

Latest CIEN, AEIS, LITE, and ANET Dividends

Announcement	Company	Period	Amount	Yield	Ex-Dividend Date	Record Date	Payable Date
8/3/2026	AEIS Advanced Energy Industries	quarterly	$0.10	0.15%	8/24/2026	8/24/2026	9/4/2026

(Data available from 1/1/2013 forward)

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
AEIS Advanced Energy Industries	0.78	3.79	2.94
ANET Arista Networks	N/A	2.96	2.59
CIEN Ciena	1.06	3.80	3.17
LITE Lumentum	0.01	1.68	1.40

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
AEIS Advanced Energy Industries	99.67%
ANET Arista Networks	82.47%
CIEN Ciena	91.99%
LITE Lumentum	94.05%

Insider Ownership

Company	Insider Ownership
AEIS Advanced Energy Industries	1.30%
ANET Arista Networks	2.70%
CIEN Ciena	0.58%
LITE Lumentum	0.43%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
AEIS Advanced Energy Industries	13,000	40.05 million	39.53 million	Optionable
ANET Arista Networks	5,115	1.26 billion	1.23 billion	Optionable
CIEN Ciena	9,080	141.81 million	140.99 million	Optionable
LITE Lumentum	13,757	89.70 million	89.31 million	Optionable

CIEN, AEIS, LITE, and ANET Headlines

Recent News About These Companies

Old Dogs, New Tech: 3 Legacy Stocks Powering the AI Boom (LITE)

...

September 23 at 8:40 AM | marketbeat.com

Lumentum's (LITE) "Buy" Rating Reaffirmed at Rosenblatt Securities

September 23 at 8:05 AM | marketbeat.com

20,399 Shares in Lumentum Holdings Inc. $LITE Purchased by Andra AP fonden

September 23 at 3:19 AM | marketbeat.com

Lumentum Jumped Nearly 10% While Corning Barely Moved. Is the AI Optics Trade Splitting Apart?

September 23 at 1:50 AM | insidermonkey.com

Lumentum to Demonstrate DWDM ELSFP at ECOC 2026: What's Ahead?

September 22 at 12:40 PM | zacks.com

Meta Platforms’ Petal Cable Puts Corning at the Center of AI’s Bandwidth Boom (LITE)

...

September 22 at 9:45 AM | marketbeat.com

Lumentum (NASDAQ:LITE) Trading Up 2.5% - Should You Buy?

September 21 at 5:19 PM | marketbeat.com

Corning Climbs 6% as AI Optical Interconnect Demo Highlights Its Fiber; Lumentum, Coherent and Applied Optoelectronics Rise 4%

September 21 at 12:46 PM | 247wallst.com

Lumentum Shares Rise 12% in a Month: Is There More Upside Ahead?

September 21 at 10:26 AM | zacks.com

Lumentum Holdings Inc.(NasdaqGS:LITE) added to FTSE All-World Index

September 21 at 7:45 AM | marketscreener.comM

Lumentum, Qualcomm, Corning partner on AI optical tech; shares rise

September 21 at 7:45 AM | msn.com

Lumentum (LITE) Moves 4.2% Higher: Will This Strength Last?

September 21 at 7:45 AM | finance.yahoo.com

Is Lumentum (LITE) Quietly Rewiring Its AI Data Center Role With New OCI Optics?

September 21 at 7:45 AM | finance.yahoo.com

Lumentum (LITE) Moves 4.2% Higher: Will This Strength Last?

September 21 at 6:06 AM | zacks.com

Lumentum to Demonstrate DWDM ELSFP Laser Module for OCI MSA Applications at ECOC 2026

September 21 at 4:41 AM | businesswire.com

Insider Selling: Lumentum (NASDAQ:LITE) Insider Sells $460,000.00 in Stock

September 21 at 4:22 AM | americanbankingnews.com

Lumentum (NASDAQ:LITE) Insider Sells $428,415.00 in Stock

September 21 at 4:22 AM | americanbankingnews.com

A Lumentum President Sells 1,500 Shares Worth $1.4 Million Amid a Soaring Stock Price

September 21 at 2:36 AM | fool.com

Consensus price target for Lumentum Holdings rises 11.67% to MX$19,616.16

September 20 at 2:44 PM | msn.com

Lumentum ($LITE) FY2026 Q4 Earnings Review: Confirming Strong AI Optical Demand, Moving Toward Concrete Revenue Growth

September 20 at 2:44 PM | note.comN

Insider Selling: Lumentum (NASDAQ:LITE) Insider Sells $428,415.00 in Stock

September 19, 2026 | insidertrades.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

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CIEN, AEIS, LITE, and ANET Company Descriptions

Advanced Energy Industries NASDAQ:AEIS

$277.59 +4.16 (+1.52%)

As of 02:28 PM Eastern

Advanced Energy Industries, Inc. provides precision power conversion, measurement, and control solutions in the United States and internationally. The company's plasma power products offer solutions to enable innovation for semiconductor and thin film plasma processes, such as dry etch and deposition. It also provides high and low voltage power products used in a range of applications, such as semiconductor equipment, industrial production, medical and life science equipment, data centers computing, networking, and telecommunications. In addition, the company supplies sensing, controls, and instrumentation products for advanced measurement and calibration of power and temperature. Further, the company provides calibration, conversions, upgrades, and refurbishments and used equipment to companies, as well as repair services. Further, it offers warranty and after-market repair services. It offers its products through a direct sales force, independent sales representatives, channel partners, and distributors. Advanced Energy Industries, Inc. was incorporated in 1981 and is headquartered in Denver, Colorado.

Arista Networks NYSE:ANET

$203.31 -1.88 (-0.92%)

As of 02:28 PM Eastern

Arista Networks, Inc. engages in the development, marketing, and sale of data-driven, client to cloud networking solutions for data center, campus, and routing environments in the Americas, Europe, the Middle East, Africa, and the Asia-Pacific. Its cloud networking solutions consist of Extensible Operating System (EOS), a publish-subscribe state-sharing networking operating system offered in combination with a set of network applications. The company offers data center and cloud networking systems, including newer artificial intelligence (AI) ethernet switching platforms; campus wired and wireless products, and routing systems addressing Core Routing, Edge Routing, Data Center Interconnect (DCI), Multi-cloud and Wide Area Networking (WAN) use cases; and a suite of value-add software solutions that leverage EOS to provide end-to-end orchestration, automation, analytics, network monitoring, and security. It also provides post contract customer support services, such as technical support, hardware repair and replacement parts beyond standard warranty, bug fixes, patches, and upgrade services. The company serves a range of industries comprising internet companies, service providers, financial services organizations, government agencies, media and entertainment companies, telecommunication service providers, and others. It markets and sells its products through distributors, system integrators, value-added resellers, and original equipment manufacturer partners, as well as through its direct sales force. The company was formerly known as Arastra, Inc. and changed its name to Arista Networks, Inc. in October 2008. Arista Networks, Inc. was incorporated in 2004 and is headquartered in Santa Clara, California.

Ciena NYSE:CIEN

$357.38 -11.19 (-3.03%)

As of 02:28 PM Eastern

Ciena Corporation provides hardware and software services for delivery of video, data, and voice traffic metro, aggregation, and access communications network worldwide. The company's Networking Platforms segment offers convergence of coherent optical transport, open optical networking, optical transport network switching, IP routing, and switching services. Its products include 6500 Packet-Optical Platform, Waveserver stackable interconnect system, and the 6500 Reconfigurable line system, and the 5400 family of Packet-Optical platforms, as well as 8100 coherent routing platforms; 3000 family of service delivery switches and the 5000 family of service aggregation switches, as well as 8700 Packetwave Platform and 6500 Packet Transport System. This segment also sells operating system software and enhanced software features embedded in each of its products. The company's Blue Planet Automation Software and Services segment provides multi-domain service orchestration, inventory, route optimization and analysis, multi-cloud orchestration, and unified assurance and analytics services. Its Platform Software and Service segment offers MCP domain controller solution, and OneControl unified management system, as well as planning tools. The company's Global Services segment provides maintenance support and training, installation and deployment, and consulting and network design services. Ciena Corporation was incorporated in 1992 and is headquartered in Hanover, Maryland.

Lumentum NASDAQ:LITE

$940.15 -5.52 (-0.58%)

As of 02:28 PM Eastern

Lumentum Holdings Inc. manufactures and sells optical and photonic products in the Americas, the Asia-Pacific, Europe, the Middle East, and Africa. The company operates through two segments: Optical Communications (OpComms) and Commercial Lasers (Lasers). The OpComms segment offers components, modules, and subsystems that enable the transmission and transport of video, audio, and data over high-capacity fiber optic cables. It offers tunable transponders, transceivers, and transmitter modules; tunable lasers, receivers, and modulators; transport products, such as reconfigurable optical add/drop multiplexers, amplifiers, and optical channel monitors, as well as components, including 980nm, multi-mode, and Raman pumps; and switches, attenuators, photodetectors, gain flattening filters, isolators, wavelength-division multiplexing filters, arrayed waveguide gratings, multiplex/de-multiplexers, and integrated passive modules. This segment also provides Super Transport Blade, which integrates optical transport functions into a single-slot blade; vertical-cavity surface-emitting lasers; directly modulated and electro-absorption modulated lasers; and laser illumination sources for 3D sensing systems. It serves customers in telecommunications, data communications, and consumer and industrial markets. The Commercial Lasers segment offers diode-pumped solid-state, fiber, diode, direct-diode, and gas lasers, such as argon-ion and helium-neon lasers for use in original equipment manufacturer applications. It serves customers in markets and applications, such as sheet metal processing, general manufacturing, biotechnology, solar cell processing, graphics and imaging, remote sensing, and precision machining. Lumentum Holdings Inc. was incorporated in 2015 and is headquartered in San Jose, California.

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Compare Stocks

Comparative Price Performance Over Time

Compare Price & Volume

Compare Price Performance

Compare Price & Volume

Compare Price Performance

Compare Analyst Forecasts

Current Analyst Ratings Breakdown

Latest CIEN, AEIS, LITE, and ANET Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest CIEN, AEIS, LITE, and ANET Earnings

Compare Dividends

Latest CIEN, AEIS, LITE, and ANET Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

CIEN, AEIS, LITE, and ANET Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

CIEN, AEIS, LITE, and ANET Company Descriptions

Advanced Energy Industries NASDAQ:AEIS

Arista Networks NYSE:ANET

Ciena NYSE:CIEN

Lumentum NASDAQ:LITE

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