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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
CSP Inc. stock logo
CSPI
CSP
$15.12
+2.5%
$15.43
$10.76
$21.95
$149.13M0.8831,434 shs17,226 shs
Data I/O Co. stock logo
DAIO
Data I/O
$2.75
+2.6%
$2.34
$1.88
$3.14
$25.41M0.9224,690 shs48,968 shs
Frequency Electronics, Inc. stock logo
FEIM
Frequency Electronics
$20.26
+7.4%
$17.29
$8.62
$21.00
$196.06M0.3871,120 shs303,370 shs
Key Tronic Co. stock logo
KTCC
Key Tronic
$2.99
-0.7%
$2.54
$2.21
$6.14
$32.18M131,635 shs15,126 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
CSP Inc. stock logo
CSPI
CSP
-0.41%-4.41%-13.94%-9.56%+3.73%
Data I/O Co. stock logo
DAIO
Data I/O
+1.52%+7.20%+17.54%-3.25%-9.00%
Frequency Electronics, Inc. stock logo
FEIM
Frequency Electronics
-7.68%-0.11%+1.40%+22.61%+98.01%
Key Tronic Co. stock logo
KTCC
Key Tronic
-2.59%-1.31%+22.36%+1.01%-27.12%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
CSP Inc. stock logo
CSPI
CSP
0.7568 of 5 stars
0.04.00.00.03.00.80.0
Data I/O Co. stock logo
DAIO
Data I/O
2.0211 of 5 stars
3.53.00.00.01.81.70.0
Frequency Electronics, Inc. stock logo
FEIM
Frequency Electronics
2.8126 of 5 stars
0.05.00.00.03.54.20.6
Key Tronic Co. stock logo
KTCC
Key Tronic
0.9566 of 5 stars
0.03.00.00.01.92.50.6
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
CSP Inc. stock logo
CSPI
CSP
0.00
N/AN/AN/A
Data I/O Co. stock logo
DAIO
Data I/O
3.00
Buy$4.0045.45% Upside
Frequency Electronics, Inc. stock logo
FEIM
Frequency Electronics
0.00
N/AN/AN/A
Key Tronic Co. stock logo
KTCC
Key Tronic
0.00
N/AN/AN/A

Current Analyst Ratings Breakdown

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
CSP Inc. stock logo
CSPI
CSP
$54.96M2.71$0.04 per share370.93$4.80 per share3.15
Data I/O Co. stock logo
DAIO
Data I/O
$21.85M1.16$0.11 per share24.74$2.25 per share1.22
Frequency Electronics, Inc. stock logo
FEIM
Frequency Electronics
$65.40M3.00$1.01 per share20.00$4.20 per share4.82
Key Tronic Co. stock logo
KTCC
Key Tronic
$483.94M0.07$1.32 per share2.26$11.10 per share0.27
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
CSP Inc. stock logo
CSPI
CSP
-$330K-$0.161,513.51N/A0.14%0.17%0.12%8/11/2025 (Estimated)
Data I/O Co. stock logo
DAIO
Data I/O
$490K-$0.29N/AN/A-7.53%-9.05%-6.89%7/23/2025 (Estimated)
Frequency Electronics, Inc. stock logo
FEIM
Frequency Electronics
$5.59M$2.4124.71N/A13.02%21.49%9.71%7/21/2025 (Estimated)
Key Tronic Co. stock logo
KTCC
Key Tronic
-$2.79M-$0.42N/AN/A-1.17%-3.23%-1.14%8/11/2025 (Estimated)

Latest FEIM, DAIO, KTCC, and CSPI Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/14/2025Q2 2025
CSP Inc. stock logo
CSPI
CSP
N/A-$0.01N/A-$0.01N/AN/A
5/6/2025Q3 2025
Key Tronic Co. stock logo
KTCC
Key Tronic
N/A-$0.06N/A-$0.06N/A$111.97 million
4/24/2025Q1 2025
Data I/O Co. stock logo
DAIO
Data I/O
-$0.09-$0.04+$0.05-$0.04$5.30 million$6.18 million
3/13/2025Q3 2025
Frequency Electronics, Inc. stock logo
FEIM
Frequency Electronics
N/A$1.60N/A$1.60N/A$18.93 million
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
CSP Inc. stock logo
CSPI
CSP
$0.120.79%N/AN/A 2 Years
Data I/O Co. stock logo
DAIO
Data I/O
N/AN/AN/AN/AN/A
Frequency Electronics, Inc. stock logo
FEIM
Frequency Electronics
N/AN/AN/AN/AN/A
Key Tronic Co. stock logo
KTCC
Key Tronic
N/AN/AN/AN/AN/A

Latest FEIM, DAIO, KTCC, and CSPI Dividends

AnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date
5/28/2025
CSP Inc. stock logo
CSPI
CSP
quarterly$0.030.8%5/28/20255/28/20256/11/2025
(Data available from 1/1/2013 forward)
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
CSP Inc. stock logo
CSPI
CSP
N/A
3.15
3.03
Data I/O Co. stock logo
DAIO
Data I/O
N/A
4.87
3.42
Frequency Electronics, Inc. stock logo
FEIM
Frequency Electronics
N/A
1.79
0.93
Key Tronic Co. stock logo
KTCC
Key Tronic
0.89
2.78
1.71

Institutional Ownership

CompanyInstitutional Ownership
CSP Inc. stock logo
CSPI
CSP
26.74%
Data I/O Co. stock logo
DAIO
Data I/O
36.95%
Frequency Electronics, Inc. stock logo
FEIM
Frequency Electronics
58.60%
Key Tronic Co. stock logo
KTCC
Key Tronic
40.69%

Insider Ownership

CompanyInsider Ownership
CSP Inc. stock logo
CSPI
CSP
16.60%
Data I/O Co. stock logo
DAIO
Data I/O
2.60%
Frequency Electronics, Inc. stock logo
FEIM
Frequency Electronics
26.10%
Key Tronic Co. stock logo
KTCC
Key Tronic
6.10%
CompanyEmployeesShares OutstandingFree FloatOptionable
CSP Inc. stock logo
CSPI
CSP
1209.86 million8.24 millionNot Optionable
Data I/O Co. stock logo
DAIO
Data I/O
1009.24 million8.56 millionOptionable
Frequency Electronics, Inc. stock logo
FEIM
Frequency Electronics
2009.68 million7.10 millionNot Optionable
Key Tronic Co. stock logo
KTCC
Key Tronic
4,90010.76 million10.11 millionOptionable

Recent News About These Companies

Key Tronic Director Acquires 20% More Stock
Key Tronic CEO Makes Bold Stock Purchase
Key Tronic to expand production, generate hundreds of jobs

New MarketBeat Followers Over Time

Media Sentiment Over Time

CSP stock logo

CSP NASDAQ:CSPI

$15.12 +0.37 (+2.51%)
Closing price 04:00 PM Eastern
Extended Trading
$15.05 -0.07 (-0.46%)
As of 04:04 PM 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.

CSP Inc. develops and markets IT integration solutions, security products, managed IT services, cloud services, purpose-built network adapters, and cluster computer systems for commercial and defense customers worldwide. It operates in two segments, Technology Solutions and High Performance Products. The Technology Solutions segment provides third-party computer hardware and software as a value-added reseller to various customers in web and infrastructure hosting, education, telecommunications, healthcare services, distribution, financial and professional services, and manufacturing industries. This segment also offers professional IT consulting services, such as planning, designing, assessment, implementation, migration, optimization, and project management; storage and virtualization solutions; enterprise security intrusion prevention, network access control, and unified threat management services; and IT security compliance services. In addition, this segment provides unified communications, wireless, and routing and switching solutions; custom software applications and solutions development and support services; optimization, maintenance, and technical support services; and managed IT services, such as monitoring, reporting, and management of alerts for the resolution and preventive general IT, as well as IT security support tasks. Further, this segment offers managed and cloud services, such as proactive monitoring and remote management of IT infrastructure, managed and hosted unified communication services, security, and backup and replication. The High Performance Products segment offers ARIA Software-Defined Security, a cybersecurity solution; ARIA Zero Trust PROTECT that stopping the attacks that are used to attack critical infrastructure applications; Myricom network adapters; and multicomputer products for digital signal processing applications in the defense markets. CSP Inc. was incorporated in 1968 and is headquartered in Lowell, Massachusetts.

Data I/O stock logo

Data I/O NASDAQ:DAIO

$2.75 +0.07 (+2.61%)
Closing price 04:00 PM Eastern
Extended Trading
$2.74 0.00 (-0.18%)
As of 04:04 PM 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.

Data I/O Corporation, together with its subsidiaries, engages in the design, manufacture, and sale of programming and security deployment systems and services for electronic device manufacturers in the United States, Europe, and internationally. Its programming system products are used to program integrated circuits (ICs) with the specific data for the ICs. The company offers PSV handlers off-line automated programming systems, such as PSV2800 automated programming system which focuses on high-volume manufacturing in a lower cost platform; PSV7000 automated programming system for security deployment upgrades; PSV5000 automated programming system that combines mid-range capacity and supports security deployment; and PSV3500 automated programming system which provides basic programming needs. It also provides SentriX security deployment system; and LumenX and non-automated FlashPAK III programming systems. In addition, the company offers hardware support, system installation and repair, and device programming services. It markets and sells its products to original equipment manufacturers in automotive and consumer electronics, internet of things, and industrial, as well as electronic manufacturing service contract manufacturers through direct sales, and indirect sales representatives and distributors. Data I/O Corporation was incorporated in 1969 and is headquartered in Redmond, Washington.

Frequency Electronics stock logo

Frequency Electronics NASDAQ:FEIM

$20.26 +1.39 (+7.37%)
Closing price 04:00 PM Eastern
Extended Trading
$20.23 -0.03 (-0.15%)
As of 04:09 PM 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.

Frequency Electronics, Inc., together with its subsidiaries, engages in designing, development, and manufacturing of precision time and frequency control products and components for microwave integrated circuit applications. It operates through two segments, FEI-NY and FEI-Zyfer. The FEI-NY segment offers precision time and frequency control products for communication satellites, terrestrial cellular telephone or other ground-based telecommunication stations; and other components and systems for the U.S. military; and provides design and technical support for satellite business. FEI-Zyfer segment offers global positioning system technologies to systems and subsystems for secure communications, both government and commercial, and other locator applications; and engages in sale and support of wireline telecommunications products, including US5G. It markets its products directly and through independent sales representative organizations located in the United States, Europe, and Asia. Frequency Electronics, Inc. was founded in 1961 and is headquartered in Mitchel Field, New York.

Key Tronic stock logo

Key Tronic NASDAQ:KTCC

$2.99 -0.02 (-0.66%)
Closing price 04:00 PM Eastern
Extended Trading
$2.98 -0.01 (-0.33%)
As of 04:04 PM 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.

Key Tronic Corporation provides contract manufacturing services to original equipment manufacturers in the United States and internationally. The company offers integrated electronic and mechanical engineering, assembly, sourcing and procurement, logistics, and new product testing services. Its services include product design; surface mount technologies and pin through hole capability for printed circuit board assembly; tool making; precision plastic molding; sheet metal fabrication and painting; liquid injection molding; complex assembly; prototype design; and full product assembly services. The company manufactures and sells keyboards and other input devices. It markets its products and services primarily through field sales people and distributors. Key Tronic Corporation was incorporated in 1969 and is headquartered in Spokane Valley, Washington.