Free Trial

Compare Stocks

Compare stocks with our powerful stock comparison tool. Analyze fundamentals, price performance, and key financial indicators to make informed investment decisions. Our tool lets you compare up to ten stocks side by side based on Performance Charts, Price & Volume, MarketRank™, Analyst Ratings, Sales & Book Value, Profitability & Earnings, Dividends, Debt, Ownership, Headlines, and more. Simply enter up to ten stock symbols (e.g., BAC, JPM, WFC, C, GS) to get started and uncover top investment opportunities.

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
$19.63
+8.1%
$17.83
$14.03
$44.86
$4.85B1.861.79 million shs2.68 million shs
FormFactor, Inc. stock logo
FORM
FormFactor
$32.17
+8.0%
$28.86
$22.58
$63.63
$2.48B1.14768,027 shs574,148 shs
Photronics, Inc. stock logo
PLAB
Photronics
$20.61
+6.0%
$19.46
$16.46
$31.60
$1.31B1.43526,157 shs599,554 shs
Ultra Clean Holdings, Inc. stock logo
UCTT
Ultra Clean
$22.24
+11.0%
$21.39
$16.66
$56.47
$1.00B2.09453,604 shs620,662 shs
A Beginner's Guide to Investing in Cannabis Cover

Unlock your free copy of MarketBeat's comprehensive guide to pot stock investing and discover which cannabis companies are poised for growth. Plus, you'll get exclusive access to our daily newsletter with expert stock recommendations from Wall Street's top analysts.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
+8.09%+10.47%+18.68%-9.08%-39.84%
FormFactor, Inc. stock logo
FORM
FormFactor
+7.92%+7.92%+20.26%-8.06%-43.01%
Photronics, Inc. stock logo
PLAB
Photronics
+6.13%+7.96%+14.18%-8.60%-28.73%
Ultra Clean Holdings, Inc. stock logo
UCTT
Ultra Clean
+11.03%+14.05%+12.04%-41.05%-49.64%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
4.9948 of 5 stars
4.24.02.52.64.13.33.1
FormFactor, Inc. stock logo
FORM
FormFactor
3.3142 of 5 stars
3.13.00.00.01.92.52.5
Photronics, Inc. stock logo
PLAB
Photronics
4.1577 of 5 stars
3.51.00.01.63.92.51.9
Ultra Clean Holdings, Inc. stock logo
UCTT
Ultra Clean
4.1205 of 5 stars
3.53.00.00.02.43.33.1
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
2.33
Hold$28.0042.64% Upside
FormFactor, Inc. stock logo
FORM
FormFactor
2.29
Hold$42.7132.78% Upside
Photronics, Inc. stock logo
PLAB
Photronics
3.00
Buy$35.0069.82% Upside
Ultra Clean Holdings, Inc. stock logo
UCTT
Ultra Clean
3.00
Buy$37.0066.37% Upside

Current Analyst Ratings Breakdown

Latest FORM, UCTT, PLAB, and AMKR Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
5/1/2025
FormFactor, Inc. stock logo
FORM
FormFactor
DA Davidson
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$50.00 ➝ $45.00
5/1/2025
FormFactor, Inc. stock logo
FORM
FormFactor
B. Riley
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetNeutral ➝ Neutral$26.00 ➝ $32.00
5/1/2025
FormFactor, Inc. stock logo
FORM
FormFactor
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingHold ➝ Hold
5/1/2025
FormFactor, Inc. stock logo
FORM
FormFactor
Evercore ISI
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetIn-Line ➝ In-Line$43.00 ➝ $33.00
4/29/2025
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
JPMorgan Chase & Co.
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetOverweight ➝ Overweight$30.00 ➝ $25.00
4/29/2025
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
Morgan Stanley
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetEqual Weight ➝ Equal Weight$24.00 ➝ $19.00
4/29/2025
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
DA Davidson
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$36.00 ➝ $30.00
4/29/2025
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$34.00 ➝ $22.00
4/29/2025
Ultra Clean Holdings, Inc. stock logo
UCTT
Ultra Clean
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$40.00 ➝ $26.00
4/29/2025
Ultra Clean Holdings, Inc. stock logo
UCTT
Ultra Clean
TD Cowen
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy$48.00 ➝ $32.00
4/21/2025
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
B. Riley
Subscribe to MarketBeat All Access for the recommendation accuracy rating
DowngradeStrong-Buy ➝ Hold
(Data available from 5/13/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
$6.27B0.77$3.40 per share5.78$16.96 per share1.16
FormFactor, Inc. stock logo
FORM
FormFactor
$766.23M3.24$1.02 per share31.58$12.24 per share2.63
Photronics, Inc. stock logo
PLAB
Photronics
$862.75M1.52$3.04 per share6.78$23.37 per share0.88
Ultra Clean Holdings, Inc. stock logo
UCTT
Ultra Clean
$2.14B0.47$1.03 per share21.52$20.01 per share1.11
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
$354.01M$1.2813.739.91N/A5.60%8.59%5.14%N/A
FormFactor, Inc. stock logo
FORM
FormFactor
$69.61M$0.6936.1525.33N/A9.12%5.93%4.89%7/30/2025 (Estimated)
Photronics, Inc. stock logo
PLAB
Photronics
$130.69M$2.359.86N/A15.07%9.10%7.80%5/20/2025 (Estimated)
Ultra Clean Holdings, Inc. stock logo
UCTT
Ultra Clean
-$31.10M$0.62278.0310.300.510.18%4.08%1.94%7/24/2025 (Estimated)

Latest FORM, UCTT, PLAB, and AMKR Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/28/2025Q2 2025
Photronics, Inc. stock logo
PLAB
Photronics
$0.48N/AN/AN/A$212.00 millionN/A
4/30/2025Q1 2025
FormFactor, Inc. stock logo
FORM
FormFactor
$0.19$0.23+$0.04$0.08$170.03 million$171.36 million
4/28/2025Q1 2025
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
$0.09$0.09N/A$0.09$1.28 billion$1.32 billion
4/28/2025Q1 2025
Ultra Clean Holdings, Inc. stock logo
UCTT
Ultra Clean
$0.31$0.28-$0.03-$0.11$526.13 million$518.60 million
2/26/2025Q1 2025
Photronics, Inc. stock logo
PLAB
Photronics
$0.47$0.52+$0.05$0.68$210.00 million$212.14 million
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
$0.331.68%+23.34%25.78%4 Years
FormFactor, Inc. stock logo
FORM
FormFactor
N/AN/AN/AN/AN/A
Photronics, Inc. stock logo
PLAB
Photronics
N/AN/AN/AN/AN/A
Ultra Clean Holdings, Inc. stock logo
UCTT
Ultra Clean
N/AN/AN/AN/AN/A

Latest FORM, UCTT, PLAB, and AMKR Dividends

AnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date
2/20/2025
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
quarterly$0.08271.5%3/13/20253/13/20254/2/2025
(Data available from 1/1/2013 forward)
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
0.22
2.11
1.90
FormFactor, Inc. stock logo
FORM
FormFactor
0.01
4.61
3.83
Photronics, Inc. stock logo
PLAB
Photronics
N/A
5.07
4.76
Ultra Clean Holdings, Inc. stock logo
UCTT
Ultra Clean
0.52
2.75
1.63

Institutional Ownership

CompanyInstitutional Ownership
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
42.76%
FormFactor, Inc. stock logo
FORM
FormFactor
98.76%
Photronics, Inc. stock logo
PLAB
Photronics
88.38%
Ultra Clean Holdings, Inc. stock logo
UCTT
Ultra Clean
96.06%

Insider Ownership

CompanyInsider Ownership
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
26.90%
FormFactor, Inc. stock logo
FORM
FormFactor
0.90%
Photronics, Inc. stock logo
PLAB
Photronics
3.20%
Ultra Clean Holdings, Inc. stock logo
UCTT
Ultra Clean
2.20%
CompanyEmployeesShares OutstandingFree FloatOptionable
Amkor Technology, Inc. stock logo
AMKR
Amkor Technology
31,300247.06 million169.19 millionOptionable
FormFactor, Inc. stock logo
FORM
FormFactor
2,10077.08 million76.71 millionOptionable
Photronics, Inc. stock logo
PLAB
Photronics
1,83063.56 million61.09 millionOptionable
Ultra Clean Holdings, Inc. stock logo
UCTT
Ultra Clean
7,76045.15 million44.14 millionOptionable

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

View All Headlines
Amkor Technology stock logo

Amkor Technology NASDAQ:AMKR

$19.63 +1.47 (+8.09%)
Closing price 05/12/2025 04:00 PM Eastern
Extended Trading
$18.99 -0.64 (-3.26%)
As of 07:05 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 Polygon.io. Learn more.

Amkor Technology, Inc. provides outsourced semiconductor packaging and test services in the United States, Japan, Europe, the Middle East, Africa, and the Asia Pacific. It offers turnkey packaging and test services, including semiconductor wafer bump, wafer probe, wafer back-grind, package design, packaging, system-level and final test, and drop shipment services; flip chip scale package products for smartphones, tablets, and other mobile consumer electronic devices; flip chip stacked chip scale packages that are used to stack memory digital baseband, and as applications processors in mobile devices; flip-chip ball grid array packages for various networking, storage, computing, automotive, and consumer applications; and memory products for system memory or platform data storage. The company also provides wafer-level CSP packages for power management, transceivers, sensors, wireless charging, codecs, radar, and specialty silicon; wafer-level fan-out packages used in power management, transceivers, radar, and specialty silicon; silicon wafer integrated fan-out technology that replaces a laminate substrate with a thinner structure; leadframe packages for electronic devices and mixed-signal applications; and substrate-based wirebond packages used to connect a die to a substrate. In addition, it offers micro-electro-mechanical systems packages that are miniaturized mechanical and electromechanical devices; and advanced system-in-package modules used in radio frequency and front end modules, basebands, connectivity, fingerprint sensors, display and touch screen drivers, sensors and MEMS, and NAND memory and solid-state drives. Further, the company provides wafer, package, and system level test services, as well as burn-in test and test development services. It serves integrated device manufacturers, fabless semiconductor companies, original equipment manufacturers, and contract foundries. The company was founded in 1968 and is headquartered in Tempe, Arizona.

FormFactor stock logo

FormFactor NASDAQ:FORM

$32.17 +2.37 (+7.95%)
Closing price 05/12/2025 04:00 PM Eastern
Extended Trading
$31.32 -0.85 (-2.65%)
As of 07:01 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 Polygon.io. Learn more.

FormFactor, Inc. designs, manufactures, and sells probe cards, analytical probes, probe stations, metrology systems, thermal systems, and cryogenic systems to semiconductor companies and scientific institutions in the United States, Taiwan, South Korea, China, Europe, Japan, Malaysia, Singapore, and internationally. It operates in two segments, Probe Cards and Systems. The company offers probe cards to test various semiconductor device types, including systems on a chip products, mobile application processors, microprocessors, microcontrollers, and graphic processors, as well as radio frequency, analog, mixed signal, image sensor, electro-optical, dynamic random access memory, NAND flash memory, and NOR flash memory devices, as well as computer processor devices; and analytical probes, which are used for a range of applications, including device characterization, electrical simulation model development, failure analysis, and prototype design debugging for universities, research institutions, semiconductor integrated device manufacturers, semiconductor foundries, and fabless semiconductor companies. It also provides probe systems for semiconductor design engineers to capture and analyze accurate data; surface metrology systems for the development, production, and quality control of semiconductor products; thermal subsystems, such as thermal chucks and other test systems used in probe stations and other applications; and precision cryogenic instruments, semiconductor tests, and measurement systems. In addition, the company offers on-site probe card maintenance and service training, seminars, and telephone support services. It markets and sells its products through direct sales force, manufacturers' representatives, and distributors. The company was incorporated in 1993 and is headquartered in Livermore, California.

Photronics stock logo

Photronics NASDAQ:PLAB

$20.61 +1.16 (+5.96%)
Closing price 05/12/2025 04:00 PM Eastern
Extended Trading
$20.39 -0.22 (-1.06%)
As of 06:32 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 Polygon.io. Learn more.

Photronics, Inc., together with its subsidiaries, engages in the manufacture and sale of photomask products and services in the United States, Taiwan, China, Korea, Europe, and internationally. It offers photomasks that are used in the manufacture of integrated circuits and flat panel displays (FPDs); and to transfer circuit patterns onto semiconductor wafers, and FDP substrates. The company offers electrical and optical components. It sells its products to semiconductor and FPD manufacturers, designers, and foundries, as well as to other high-performance electronics manufacturers through its sales personnel and customer service representatives. The company was formerly known as Photronic Labs, Inc. and changed its name to Photronics, Inc. in 1990. Photronics, Inc. was incorporated in 1969 and is based in Brookfield, Connecticut.

Ultra Clean stock logo

Ultra Clean NASDAQ:UCTT

$22.24 +2.21 (+11.03%)
Closing price 05/12/2025 04:00 PM Eastern
Extended Trading
$21.70 -0.54 (-2.45%)
As of 07:10 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 Polygon.io. Learn more.

Ultra Clean Holdings, Inc. develops and supplies critical subsystems, components and parts, and ultra-high purity cleaning and analytical services for the semiconductor industry in the United States and internationally. The company provides ultra-clean valves, high purity connectors, industrial process connectors and valves, pneumatic actuators, manifolds and safety solutions, hoses, pressure gauges, and gas line and component heaters; chemical delivery modules that deliver gases and reactive chemicals in a liquid or gaseous form from a centralized subsystem to the reaction chamber; and gas delivery systems, such as weldments, filters, mass flow controllers, regulators, pressure transducers and valves, component heaters, and an integrated electronic and/or pneumatic control system. It also offers various industrial and automation production equipment; fluid delivery systems consist of one or more chemical delivery units, including PFA tubing, filters, flow controllers, regulators, component heaters, and an integrated electronic and/or pneumatic control system; precision robotic systems; top-plate assemblies; frame assemblies; process modules, a subsystem of semiconductor manufacturing tools that process integrated circuits onto wafers; and other high-level assemblies. In addition, the company provides tool chamber parts cleaning and coating services; micro-contamination analysis services for tool parts, wafers and depositions, chemicals, cleanroom materials, deionized water, and airborne molecular contamination; and analytical verification services for process tool chamber part cleaning. It primarily serves original equipment manufacturing customers in the semiconductor capital equipment and semiconductor integrated device manufacturing industries, as well as display, consumer, medical, energy, industrial, and research equipment industries. The company was founded in 1991 and is headquartered in Hayward, California.