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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Advanced Energy Industries, Inc. stock logo
AEIS
Advanced Energy Industries
$302.84
-2.0%
$344.40
$112.25
$397.44
$11.75B1.4899,530 shs1.61 million shs
Ciena Corporation stock logo
CIEN
Ciena
$541.52
+3.2%
$463.70
$70.77
$598.84
$74.17B1.242.04 million shs2.33 million shs
Lumentum Holdings Inc. stock logo
LITE
Lumentum
$890.09
+0.6%
$821.27
$71.04
$1,085.68
$68.85B1.536.23 million shs5.01 million shs
MKS Inc. stock logo
MKSI
MKS
$294.04
-0.6%
$260.54
$80.22
$326.83
$19.97B1.981.37 million shs1.49 million shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Advanced Energy Industries, Inc. stock logo
AEIS
Advanced Energy Industries
-2.01%-10.78%-19.37%-5.76%+158.90%
Ciena Corporation stock logo
CIEN
Ciena
+3.43%-6.23%+6.82%+74.01%+568.46%
Lumentum Holdings Inc. stock logo
LITE
Lumentum
+0.58%-10.31%-0.45%+49.78%+1,043.05%
MKS Inc. stock logo
MKSI
MKS
-0.56%-5.67%+5.55%+17.45%+232.40%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Advanced Energy Industries, Inc. stock logo
AEIS
Advanced Energy Industries
$302.84
-2.0%
$344.40
$112.25
$397.44
$11.75B1.4899,530 shs1.61 million shs
Ciena Corporation stock logo
CIEN
Ciena
$541.52
+3.2%
$463.70
$70.77
$598.84
$74.17B1.242.04 million shs2.33 million shs
Lumentum Holdings Inc. stock logo
LITE
Lumentum
$890.09
+0.6%
$821.27
$71.04
$1,085.68
$68.85B1.536.23 million shs5.01 million shs
MKS Inc. stock logo
MKSI
MKS
$294.04
-0.6%
$260.54
$80.22
$326.83
$19.97B1.981.37 million shs1.49 million shs
7 Stocks That Could Be Bigger Than Tesla, Nvidia, and Google Cover

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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Advanced Energy Industries, Inc. stock logo
AEIS
Advanced Energy Industries
-2.01%-10.78%-19.37%-5.76%+158.90%
Ciena Corporation stock logo
CIEN
Ciena
+3.43%-6.23%+6.82%+74.01%+568.46%
Lumentum Holdings Inc. stock logo
LITE
Lumentum
+0.58%-10.31%-0.45%+49.78%+1,043.05%
MKS Inc. stock logo
MKSI
MKS
-0.56%-5.67%+5.55%+17.45%+232.40%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Advanced Energy Industries, Inc. stock logo
AEIS
Advanced Energy Industries
2.92
Moderate Buy$358.0018.21% Upside
Ciena Corporation stock logo
CIEN
Ciena
2.75
Moderate Buy$398.83-26.35% Downside
Lumentum Holdings Inc. stock logo
LITE
Lumentum
2.75
Moderate Buy$1,012.4313.74% Upside
MKS Inc. stock logo
MKSI
MKS
2.87
Moderate Buy$318.778.41% Upside

Current Analyst Ratings Breakdown

Latest LITE, AEIS, MKSI, and CIEN Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
5/18/2026
Ciena Corporation stock logo
CIEN
Ciena
Boost Price TargetBuy$345.00 ➝ $658.00
5/18/2026
MKS Inc. stock logo
MKSI
MKS
Boost Price TargetOverweight$354.00 ➝ $374.00
5/15/2026
Ciena Corporation stock logo
CIEN
Ciena
Boost Price TargetBuy$425.00 ➝ $675.00
5/13/2026
Lumentum Holdings Inc. stock logo
LITE
Lumentum
UpgradeHoldStrong-Buy
5/12/2026
Advanced Energy Industries, Inc. stock logo
AEIS
Advanced Energy Industries
UpgradeHold (C+)Buy (B-)
5/11/2026
Lumentum Holdings Inc. stock logo
LITE
Lumentum
Boost Price Target$620.00 ➝ $1,186.00
5/8/2026
MKS Inc. stock logo
MKSI
MKS
Reiterated RatingBuy$380.00
5/8/2026
MKS Inc. stock logo
MKSI
MKS
Boost Price TargetOverweight$310.00 ➝ $360.00
5/8/2026
Advanced Energy Industries, Inc. stock logo
AEIS
Advanced Energy Industries
UpgradeHoldStrong-Buy
5/8/2026
MKS Inc. stock logo
MKSI
MKS
Boost Price TargetBuy$290.00 ➝ $355.00
5/8/2026
MKS Inc. stock logo
MKSI
MKS
Boost Price TargetOverweight$305.00 ➝ $365.00
(Data available from 5/20/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Advanced Energy Industries, Inc. stock logo
AEIS
Advanced Energy Industries
$1.80B6.40$6.91 per share43.81$36.40 per share8.32
Ciena Corporation stock logo
CIEN
Ciena
$4.77B16.05$2.77 per share195.65$19.35 per share27.99
Lumentum Holdings Inc. stock logo
LITE
Lumentum
$1.65B42.10$3.32 per share268.32$38.22 per share23.29
MKS Inc. stock logo
MKSI
MKS
$3.93B5.05$13.37 per share22.00$41.62 per share7.06
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Advanced Energy Industries, Inc. stock logo
AEIS
Advanced Energy Industries
$148.40M$4.7563.7633.431.3910.00%17.99%9.60%8/4/2026 (Estimated)
Ciena Corporation stock logo
CIEN
Ciena
$123.34M$1.57344.9269.341.724.47%12.09%5.79%6/4/2026 (Estimated)
Lumentum Holdings Inc. stock logo
LITE
Lumentum
$25.90M$5.40164.8354.81N/A17.61%24.81%6.89%N/A
MKS Inc. stock logo
MKSI
MKS
$295M$4.7861.5120.631.098.06%21.49%6.54%8/5/2026 (Estimated)

Latest LITE, AEIS, MKSI, and CIEN Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
6/4/2026Q2 2026
Ciena Corporation stock logo
CIEN
Ciena
$1.45N/AN/AN/A$1.50 billionN/A
5/6/2026Q1 2026
MKS Inc. stock logo
MKSI
MKS
$2.00$2.30+$0.30$1.18$1.05 billion$1.08 billion
5/5/2026Q3 2026
Lumentum Holdings Inc. stock logo
LITE
Lumentum
$2.27$2.37+$0.10$1.50$810.21 million$808.40 million
5/4/2026Q1 2026
Advanced Energy Industries, Inc. stock logo
AEIS
Advanced Energy Industries
$1.97$2.09+$0.12$1.58$505.81 million$511.00 million
3/5/2026Q1 2026
Ciena Corporation stock logo
CIEN
Ciena
$1.17$1.35+$0.18$1.03$1.40 billion$1.43 billion
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
Advanced Energy Industries, Inc. stock logo
AEIS
Advanced Energy Industries
$0.400.13%N/A8.42%N/A
Ciena Corporation stock logo
CIEN
Ciena
N/AN/AN/AN/AN/A
Lumentum Holdings Inc. stock logo
LITE
Lumentum
N/AN/AN/AN/AN/A
MKS Inc. stock logo
MKSI
MKS
$1.000.34%+1.92%20.92%N/A

Latest LITE, AEIS, MKSI, and CIEN Dividends

AnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date
5/11/2026
MKS Inc. stock logo
MKSI
MKS
quarterly$0.250.32%6/3/20266/3/20266/12/2026
5/4/2026
Advanced Energy Industries, Inc. stock logo
AEIS
Advanced Energy Industries
quarterly$0.100.12%5/22/20265/25/20266/5/2026
(Data available from 1/1/2013 forward)
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Advanced Energy Industries, Inc. stock logo
AEIS
Advanced Energy Industries
N/A
1.59
1.13
Ciena Corporation stock logo
CIEN
Ciena
0.55
2.81
2.14
Lumentum Holdings Inc. stock logo
LITE
Lumentum
0.01
1.14
0.97
MKS Inc. stock logo
MKSI
MKS
0.94
1.11
0.70

Institutional Ownership

CompanyInstitutional Ownership
Advanced Energy Industries, Inc. stock logo
AEIS
Advanced Energy Industries
99.67%
Ciena Corporation stock logo
CIEN
Ciena
91.99%
Lumentum Holdings Inc. stock logo
LITE
Lumentum
94.05%
MKS Inc. stock logo
MKSI
MKS
99.79%

Insider Ownership

CompanyInsider Ownership
Advanced Energy Industries, Inc. stock logo
AEIS
Advanced Energy Industries
1.30%
Ciena Corporation stock logo
CIEN
Ciena
0.58%
Lumentum Holdings Inc. stock logo
LITE
Lumentum
0.43%
MKS Inc. stock logo
MKSI
MKS
0.57%
CompanyEmployeesShares OutstandingFree FloatOptionable
Advanced Energy Industries, Inc. stock logo
AEIS
Advanced Energy Industries
13,00038.03 million37.54 millionOptionable
Ciena Corporation stock logo
CIEN
Ciena
9,080141.40 million140.58 millionOptionable
Lumentum Holdings Inc. stock logo
LITE
Lumentum
10,56277.80 million77.47 millionOptionable
MKS Inc. stock logo
MKSI
MKS
10,30067.54 million67.16 millionOptionable

Recent News About These Companies

MKS Inc. Earnings Call Highlights AI-Fueled Upswing
MKS (NASDAQ:MKSI) Director Sells $409,590.00 in Stock
Insider Selling: MKS (NASDAQ:MKSI) Director Sells $312,200.00 in Stock
MKS Instruments Signals Strong Momentum in Earnings Call

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Media Sentiment Over Time

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Advanced Energy Industries stock logo

Advanced Energy Industries NASDAQ:AEIS

$302.84 -6.22 (-2.01%)
Closing price 05/19/2026 04:00 PM Eastern
Extended Trading
$305.92 +3.08 (+1.02%)
As of 07:15 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

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.

Ciena stock logo

Ciena NYSE:CIEN

$541.52 +16.99 (+3.24%)
Closing price 05/19/2026 03:59 PM Eastern
Extended Trading
$550.12 +8.60 (+1.59%)
As of 07:25 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

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 stock logo

Lumentum NASDAQ:LITE

$890.09 +5.11 (+0.58%)
Closing price 05/19/2026 04:00 PM Eastern
Extended Trading
$916.23 +26.14 (+2.94%)
As of 07:25 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

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.

MKS stock logo

MKS NASDAQ:MKSI

$294.04 -1.66 (-0.56%)
Closing price 05/19/2026 04:00 PM Eastern
Extended Trading
$299.50 +5.46 (+1.86%)
As of 07:19 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

MKS Instruments, Inc. provides foundational technology solutions to semiconductor manufacturing, electronics and packaging, and specialty industrial applications in the United States, Germany, China, South Korea, and internationally. It operates through Vacuum Solutions Division (VSD), Photonics Solutions Division (PSD), and Material Solutions Division (MSD) segments. The VSD segment provides foundational technology solutions, including pressure measurement and control, flow measurement and control, gas and vapor delivery, gas composition analysis, electronic control technology, reactive gas generation and delivery, power generation and delivery, and vacuum technology. The PSD segment offers range of solutions, which include lasers, beam measurement and profiling, precision motion control, vibration isolation systems, photonics instruments, temperature sensing, opto-mechanical components, optical elements, systems for flexible PCB laser processing, and laser-based systems, as well as high density interconnect PCB and package manufacturing. The MSD segment develops, process, and manufactures technologies comprising advanced surface modification, electroless and electrolytic plating, and surface finishing for chemistry, equipment, software, and services markets, as well as high-technology applications. In addition, the company sells its products and services through direct sales, network of independent distributors, and sales representatives, as well as websites, including product catalogs. The company was incorporated in 1961 and is headquartered in Andover, Massachusetts.