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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
Intrusion Inc. stock logo
INTZ
Intrusion
$1.70
+4.9%
$1.19
$0.35
$7.34
$33.82M-1.332.19 million shs375,809 shs
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
$5.34
-5.2%
$6.04
$3.25
$10.90
$34.61M0.9329,983 shs6,576 shs
QBAK
Qualstar
$7.00
$5.83
$3.25
$7.00
$9.91M-0.142,048 shs1 shs
TransAct Technologies Incorporated stock logo
TACT
TransAct Technologies
$3.34
-5.6%
$3.60
$3.14
$5.11
$33.67M1.1718,466 shs47,792 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Intrusion Inc. stock logo
INTZ
Intrusion
+3.18%+16.13%+48.62%-7.43%-11.48%
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
+3.76%-3.60%-4.01%-17.57%+24.83%
QBAK
Qualstar
0.00%+27.27%+16.67%+16.67%+1.36%
TransAct Technologies Incorporated stock logo
TACT
TransAct Technologies
+4.42%+2.91%-0.84%-18.62%-4.32%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Intrusion Inc. stock logo
INTZ
Intrusion
2.1121 of 5 stars
3.32.00.00.02.81.70.6
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
0.4678 of 5 stars
0.03.00.00.02.01.70.0
QBAK
Qualstar
0.4545 of 5 stars
0.03.00.00.02.01.70.0
TransAct Technologies Incorporated stock logo
TACT
TransAct Technologies
3.2166 of 5 stars
3.54.00.00.01.92.51.3
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Intrusion Inc. stock logo
INTZ
Intrusion
2.50
Moderate Buy$6.25267.65% Upside
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
0.00
N/AN/AN/A
QBAK
Qualstar
0.00
N/AN/AN/A
TransAct Technologies Incorporated stock logo
TACT
TransAct Technologies
3.00
Buy$5.0049.70% Upside

Current Analyst Ratings Breakdown

Latest QBAK, TACT, LINK, and INTZ Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
5/14/2025
TransAct Technologies Incorporated stock logo
TACT
TransAct Technologies
Roth Capital
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy
5/14/2025
TransAct Technologies Incorporated stock logo
TACT
TransAct Technologies
Roth Mkm
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Lower Price TargetBuy ➝ Buy$6.00 ➝ $5.00
5/5/2025
Intrusion Inc. stock logo
INTZ
Intrusion
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetNeutral ➝ Neutral$1.00 ➝ $1.50
3/3/2025
Intrusion Inc. stock logo
INTZ
Intrusion
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingNeutral ➝ Neutral$1.00 ➝ $1.00
(Data available from 5/14/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Intrusion Inc. stock logo
INTZ
Intrusion
$6.42M5.27N/AN/A($5.27) per share-0.32
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
$11.68M2.96$0.60 per share8.84$1.52 per share3.51
QBAK
Qualstar
$10.62M0.93N/AN/AN/A
TransAct Technologies Incorporated stock logo
TACT
TransAct Technologies
$43.38M0.78$0.57 per share5.84$3.96 per share0.84
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Intrusion Inc. stock logo
INTZ
Intrusion
-$13.89M-$1.35N/AN/AN/A-158.40%N/A-128.76%N/A
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
$1.26M$0.0959.33N/A5.99%7.39%6.93%N/A
QBAK
Qualstar
$190K-$0.13N/AN/A-1.50%N/AN/AN/A
TransAct Technologies Incorporated stock logo
TACT
TransAct Technologies
$4.75M-$0.98N/AN/AN/A-4.24%-5.08%-3.80%N/A

Latest QBAK, TACT, LINK, and INTZ Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/8/2025Q1 2025
QBAK
Qualstar
N/A$0.13N/A$0.13N/A$1.66 million
4/29/2025Q1 2025
Intrusion Inc. stock logo
INTZ
Intrusion
-$0.11-$0.11N/A-$0.11$1.65 million$1.78 million
3/13/2025Q4 2024
TransAct Technologies Incorporated stock logo
TACT
TransAct Technologies
-$0.09-$0.06+$0.03-$0.79$10.37 million$10.23 million
3/6/2025Q4 2024
QBAK
Qualstar
N/A-$0.01N/A-$0.01N/A$2.03 million
2/27/2025Q4 2024
Intrusion Inc. stock logo
INTZ
Intrusion
-$0.23-$0.36-$0.13-$0.36$2.03 million$1.68 million
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Intrusion Inc. stock logo
INTZ
Intrusion
N/AN/AN/AN/AN/A
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
N/AN/AN/AN/AN/A
QBAK
Qualstar
N/AN/AN/AN/AN/A
TransAct Technologies Incorporated stock logo
TACT
TransAct Technologies
$0.3610.78%N/AN/A N/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Intrusion Inc. stock logo
INTZ
Intrusion
N/A
0.72
0.72
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
N/A
12.92
11.51
QBAK
Qualstar
N/AN/AN/A
TransAct Technologies Incorporated stock logo
TACT
TransAct Technologies
N/A
3.32
1.83

Institutional Ownership

CompanyInstitutional Ownership
Intrusion Inc. stock logo
INTZ
Intrusion
19.43%
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
0.44%
QBAK
Qualstar
N/A
TransAct Technologies Incorporated stock logo
TACT
TransAct Technologies
74.46%

Insider Ownership

CompanyInsider Ownership
Intrusion Inc. stock logo
INTZ
Intrusion
28.06%
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
73.80%
QBAK
Qualstar
36.00%
TransAct Technologies Incorporated stock logo
TACT
TransAct Technologies
16.46%
CompanyEmployeesShares OutstandingFree FloatOptionable
Intrusion Inc. stock logo
INTZ
Intrusion
6019.90 million12.15 millionNo Data
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
906.48 millionN/ANot Optionable
QBAK
Qualstar
151.42 million906,000Not Optionable
TransAct Technologies Incorporated stock logo
TACT
TransAct Technologies
12010.08 million8.46 millionOptionable

Recent News About These Companies

TransAct Technologies reports Q4 adjusted EPS (6c) vs (1c) last year

New MarketBeat Followers Over Time

Media Sentiment Over Time

Intrusion stock logo

Intrusion NASDAQ:INTZ

$1.70 +0.08 (+4.94%)
As of 04:00 PM Eastern

Intrusion Inc., a cybersecurity company in the United States. The company offers its customers access to threat intelligence database, which contains the historical data, known associations, and reputational behavior of Internet Protocol addresses. It offers INTRUSION Shield, a zero trust reputation-based Software as a Service solution that inspects and kills dangerous network connections. The company also provides INTRUSION TraceCop, a big data tool that contains an inventory of network selectors and enrichments to support forensic investigations; and INTRUSION Savant, a network monitoring solution that uses the data available in TraceCop to identify suspicious traffic in real-time. In addition, it engages in the provision of pre-and post-sales support services, such as network security design, system installation, and technical consulting services. The company serves US federal government entities, state and local government entities, and companies ranging from mid-market to large enterprises through a direct sales force and value-added resellers. The company was formerly known as Intrusion.com, Inc. and changed its name to Intrusion Inc. in November 2001. Intrusion Inc. was founded in 1983 and is headquartered in Plano, Texas.

Interlink Electronics stock logo

Interlink Electronics NASDAQ:LINK

$5.34 -0.29 (-5.15%)
As of 04:00 PM Eastern

Interlink Electronics, Inc., together with its subsidiaries, designs, develops, manufactures, and sells force-sensing technologies that incorporate proprietary materials technology, firmware, and software into sensor-based products and custom sensor system solutions in the United States, Asia, the Middle East, Europe, and internationally. The company's products include sensor components, subassemblies, modules, and products that support cursor control and novel three-dimensional user inputs. It also provides simple force and piezo sensors to multi-finger capable rugged trackpads; Force-Sensing Resistor sensors; force sensing linear potentiometers for menu navigation and control; and integrated mouse modules and pointing solutions to various electronic devices. In addition, the company offers human machine interface technology platforms for various applications, including vehicle entry, vehicle multi-media control interface, rugged touch controls, presence detection, collision detection, speed and torque controls, pressure mapping, biological monitoring, and others; and embedded firmware development and integration support services. It serves multi-national and start-up companies, technology design houses, original design manufacturers, original equipment manufacturers, and universities in various markets, such as consumer electronics, automotive, industrial, and medical through direct sales employees, as well as outside sales representatives and distributors. Interlink Electronics, Inc. was incorporated in 1985 and is headquartered in Irvine, California.

Qualstar OTCMKTS:QBAK

$7.00 0.00 (0.00%)
As of 05/13/2025

Qualstar Corporation engages in power solutions and data storage systems businesses worldwide. The company operates through two segments, Power Solutions and Data Storage Systems. It provides data storage systems under the Qualstar brand and power solutions under the N2Power brand. The company designs, manufactures, and sells switching power supplies that are used to convert AC line voltage to DC voltages; or DC voltages to other DC voltages for use in various electronic equipment, such as telecommunications equipment, machine tools, routers, switches, wireless systems, and gaming devices. It also supports and sells data storage devices used to store, retrieve, and manage electronic data primarily in network computing environments. The company serves original equipment manufacturers, information technology departments, and lower and middle market companies through distributor and reseller network, distributors, and independent outside sales representatives. Qualstar Corporation was founded in 1984 and is based in Camarillo, California.

TransAct Technologies stock logo

TransAct Technologies NASDAQ:TACT

$3.34 -0.20 (-5.65%)
As of 04:00 PM Eastern

TransAct Technologies Incorporated designs, develops, and markets transaction-based and specialty printers and terminals in the United States and internationally. It offers thermal printers and terminals to generate labels, coupons, and transaction records, such as receipts, tickets, and other documents. The company also provides consumable products, including POS receipt paper, inkjet cartridges, ribbons, and other printing supplies, as well as replacement parts and accessories; and maintenance and repair services. In addition, it offers EPICENTRAL print system, a software solution that enables casino operators to create promotional coupons and marketing messages, and print them at the slot machine; and technical support services, as well as spare parts and accessories. Further, the company provides BOHA! terminal that combines hardware and software components in a device that includes an operating system, touchscreen, and one or two thermal print mechanisms. It markets its products under the TransAct, BOHA!, AccuDate, Ithaca, and EPICENTRAL brands for food service technology, point of sale automation, and casino and gaming markets. The company sells its products to original equipment manufacturers, value-added resellers, and distributors, as well as directly to end-users through its Webstore transactsupplies.com. TransAct Technologies Incorporated was incorporated in 1996 and is headquartered in Hamden, Connecticut.