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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
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
$3.36
$5.60
$1.64
$10.11
$100.93M-0.22.65 million shs2.04 million shs
Eltek Ltd. stock logo
ELTK
Eltek
$8.07
$8.65
$7.30
$11.59
$54.23M0.769,189 shs4,853 shs
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
$5.03
$4.64
$2.66
$10.10
$79.22MN/A18,238 shs20,378 shs
RF Industries, Ltd. stock logo
RFIL
RF Industries
$10.40
$14.59
$5.54
$22.30
$112.82M1.29199,089 shs120,347 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
0.00%-2.89%-27.74%-34.76%-11.58%
Eltek Ltd. stock logo
ELTK
Eltek
0.00%+0.25%-2.83%-14.60%-21.46%
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
0.00%-0.79%+21.79%-0.59%-18.17%
RF Industries, Ltd. stock logo
RFIL
RF Industries
0.00%-6.98%-15.58%-40.88%+48.36%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
$3.36
$5.60
$1.64
$10.11
$100.93M-0.22.65 million shs2.04 million shs
Eltek Ltd. stock logo
ELTK
Eltek
$8.07
$8.65
$7.30
$11.59
$54.23M0.769,189 shs4,853 shs
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
$5.03
$4.64
$2.66
$10.10
$79.22MN/A18,238 shs20,378 shs
RF Industries, Ltd. stock logo
RFIL
RF Industries
$10.40
$14.59
$5.54
$22.30
$112.82M1.29199,089 shs120,347 shs
7 Energy Stocks to Buy and Hold Forever Cover

With the proliferation of data centers and electric vehicles, the electric grid will only get more strained. Download this report to learn how energy stocks can play a role in your portfolio as the global demand for energy continues to grow.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
0.00%-2.89%-27.74%-34.76%-11.58%
Eltek Ltd. stock logo
ELTK
Eltek
0.00%+0.25%-2.83%-14.60%-21.46%
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
0.00%-0.79%+21.79%-0.59%-18.17%
RF Industries, Ltd. stock logo
RFIL
RF Industries
0.00%-6.98%-15.58%-40.88%+48.36%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
2.00
Hold$7.00108.33% Upside
Eltek Ltd. stock logo
ELTK
Eltek
1.00
SellN/AN/A
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
2.00
Hold$8.6772.30% Upside
RF Industries, Ltd. stock logo
RFIL
RF Industries
2.50
Moderate Buy$17.0063.46% Upside

Current Analyst Ratings Breakdown

Latest ELTK, RFIL, AMPG, and LINK Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
8/27/2026
RF Industries, Ltd. stock logo
RFIL
RF Industries
UpgradeHold (C-)Hold (C)
8/21/2026
RF Industries, Ltd. stock logo
RFIL
RF Industries
UpgradeNeutralBuy$18.00 ➝ $15.00
8/20/2026
RF Industries, Ltd. stock logo
RFIL
RF Industries
DowngradeStrong-BuyHold
8/13/2026
RF Industries, Ltd. stock logo
RFIL
RF Industries
Initiated CoverageBuy$19.00
8/11/2026
RF Industries, Ltd. stock logo
RFIL
RF Industries
DowngradeHold (C)Hold (C-)
7/22/2026
RF Industries, Ltd. stock logo
RFIL
RF Industries
UpgradeHoldStrong-Buy
7/17/2026
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
Reiterated RatingSell (D-)
6/23/2026
RF Industries, Ltd. stock logo
RFIL
RF Industries
UpgradeHold (C-)Hold (C)
6/16/2026
RF Industries, Ltd. stock logo
RFIL
RF Industries
Boost Price TargetNeutral$11.25 ➝ $18.00
6/12/2026
Eltek Ltd. stock logo
ELTK
Eltek
DowngradeHold (C-)Sell (D+)
6/11/2026
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
DowngradeSell (D-)Sell (E+)
(Data available from 8/31/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
$25.20M4.01N/AN/A$1.43 per share2.35
Eltek Ltd. stock logo
ELTK
Eltek
$51.79M1.05$0.44 per share18.51$6.96 per share1.16
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
$11.89M6.66N/AN/A$0.59 per share8.53
RF Industries, Ltd. stock logo
RFIL
RF Industries
$82.14M1.37$0.57 per share18.12$3.30 per share3.15
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
-$7.01M-$0.34N/AN/AN/A-33.37%-19.55%-14.76%11/11/2026 (Estimated)
Eltek Ltd. stock logo
ELTK
Eltek
$830K-$0.91N/AN/AN/A-12.66%-13.57%-9.01%11/18/2026 (Estimated)
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
-$1.62M-$0.07N/AN/AN/A-8.95%-12.38%-9.81%11/5/2026 (Estimated)
RF Industries, Ltd. stock logo
RFIL
RF Industries
$80K$0.1474.2913.33N/A1.70%12.79%6.32%9/10/2026 (Estimated)

Latest ELTK, RFIL, AMPG, and LINK Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
9/10/2026Q3 2026
RF Industries, Ltd. stock logo
RFIL
RF Industries
$0.20N/AN/AN/A$23.28 millionN/A
8/18/2026Q2 2026
Eltek Ltd. stock logo
ELTK
Eltek
N/A-$0.41N/A-$0.41N/A$11.53 million
8/13/2026Q2 2026
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
-$0.02-$0.12-$0.10-$0.12$8.00 million$8.07 million
8/13/2026Q2 2026
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
-$0.0267$0.02+$0.0467$0.02$3.10 million$3.77 million
6/15/2026Q2 2026
RF Industries, Ltd. stock logo
RFIL
RF Industries
$0.09$0.14+$0.05$0.08$19.67 million$20.69 million
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
N/AN/AN/AN/AN/A
Eltek Ltd. stock logo
ELTK
Eltek
N/AN/AN/AN/AN/A
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
N/AN/AN/AN/AN/A
RF Industries, Ltd. stock logo
RFIL
RF Industries
$0.080.77%-100.00%57.14%N/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
N/A
3.76
2.61
Eltek Ltd. stock logo
ELTK
Eltek
N/A
2.15
1.51
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
N/A
4.58
3.21
RF Industries, Ltd. stock logo
RFIL
RF Industries
N/A
1.89
1.11

Institutional Ownership

CompanyInstitutional Ownership
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
10.99%
Eltek Ltd. stock logo
ELTK
Eltek
64.58%
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
N/A
RF Industries, Ltd. stock logo
RFIL
RF Industries
23.49%

Insider Ownership

CompanyInsider Ownership
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
17.12%
Eltek Ltd. stock logo
ELTK
Eltek
72.02%
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
77.50%
RF Industries, Ltd. stock logo
RFIL
RF Industries
20.40%
CompanyEmployeesShares OutstandingFree FloatOptionable
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
4030.04 million24.90 millionNot Optionable
Eltek Ltd. stock logo
ELTK
Eltek
2606.72 million1.88 millionNot Optionable
Interlink Electronics, Inc. stock logo
LINK
Interlink Electronics
9015.75 million3.54 millionNot Optionable
RF Industries, Ltd. stock logo
RFIL
RF Industries
34010.85 million8.64 millionOptionable

Recent News About These Companies

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New MarketBeat Followers Over Time

Media Sentiment Over Time

AmpliTech Group stock logo

AmpliTech Group NASDAQ:AMPG

$3.36 0.00 (0.00%)
Closing price 08/28/2026 04:00 PM Eastern
Extended Trading
$3.29 -0.07 (-1.99%)
As of 09:06 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.

AmpliTech Group, Inc. designs, engineers, and assembles micro-wave component-based amplifiers. The company's products include radio frequency (RF) amplifiers and related subsystems, such as low noise amplifiers for use in receivers of various communication systems comprising Wi-Fi, radar, satellite, base station, cell phone, radio, etc.; and medium power amplifiers that provide enhanced output power and gain in transceiver chains. It provides specialty microwave block downconverters used as a test device on satellite access point antennas; specialty microwave 1:2 Tx protection switch panels that is used in satellite communication earth stations; desktop/benchtop and compact wideband power amplifiers used in SATCOM rack mount systems, as well as test equipment used in integrators and manufacturers of various communications systems, such as cellular base stations, simulators, and point to point wireless radios; and waveguide to coaxial adapters for SATCOM and satellite internet gateway systems. In addition, the company offers cryogenic amplifiers for quantum computing, medical, RF imaging, research and development, space communications, accelerators, radiometry, and telephony applications; and cryogenic and non-cryogenic 4g/5g small cell subsystems for high-speed networks and airline Wi-Fi systems. Further, it provides custom assembly designs and non-recurring engineering services on a project-by-project basis, as well as IC packaging and lids products. The company serves aerospace, government, defense, commercial satellite, and wireless industries through sales representatives and distributors in the United States, Europe, the Middle East, and South Asia. AmpliTech Group, Inc. was founded in 2002 and is based in Hauppauge, New York.

Eltek stock logo

Eltek NASDAQ:ELTK

$8.07 0.00 (0.00%)
Closing price 08/28/2026 01:41 PM Eastern
Extended Trading
$7.97 -0.10 (-1.19%)
As of 07:00 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.

Eltek Ltd. manufactures, markets, and sells printed circuit boards (PCBs) in Israel, Europe, North America, India, the Netherlands, and internationally. It offers a range of custom designed PCBs, including rigid, double-sided and multi-layer PCBs, and flexible circuitry boards. The company also provides high density interconnect, flex-rigid, and multi-layered boards. It primarily serves medical technology, defense and aerospace, industrial, telecom, and networking equipment industries, as well as contract electronic manufacturers. The company markets and sells its products primarily through direct sales personnel, sales representatives, and PCB trading and manufacturing companies. Eltek Ltd. was incorporated in 1970 and is headquartered in Petah Tikva, Israel. Eltek Ltd. operates as a subsidiary of Nistec Golan Ltd.

Interlink Electronics stock logo

Interlink Electronics NASDAQ:LINK

$5.03 0.00 (0.00%)
Closing price 08/28/2026 03:59 PM Eastern
Extended Trading
$5.03 0.00 (0.00%)
As of 03:59 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.

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.

RF Industries stock logo

RF Industries NASDAQ:RFIL

$10.40 0.00 (0.00%)
Closing price 08/28/2026 04:00 PM Eastern
Extended Trading
$10.42 +0.01 (+0.14%)
As of 03:59 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.

RF Industries, Ltd., together with its subsidiaries, designs, manufactures, and markets interconnect products and systems in the United States, Canada, Italy, Mexico, and internationally. The company operates through two segments, RF Connector and Cable Assembly, and Custom Cabling Manufacturing and Assembly. The company designs, manufactures, and distributes various coaxial connectors and cable assemblies that are integrated with coaxial connectors; custom copper and fiber cable assemblies, complex hybrid fiber optic and power solution cables, adapters, and electromechanical wiring harnesses for communication, computer, LAN, automotive, and medical equipment; energy-efficient cooling systems for wireless base stations and remote equipment shelters; and custom-designed pole-ready 5G small cell integrated enclosures. It also designs and manufactures cable assemblies and wiring harnesses for blue chip industrial, oilfield, instrumentation, medical, and military customers; connectivity solutions to telecommunications and data communications distributors; thermal control systems; and radio frequency and microwave distribution system products, such as dividers, directional couplers, and filters. The company sells its products through warehousing distributors and in-house marketing and sales team. It serves telecommunications carriers and equipment manufacturers, wireless and network infrastructure carriers, and original equipment manufacturers. The company was formerly known as Celltronics, Inc. and changed its name RF Industries, Ltd. in November 1990. RF Industries, Ltd. was incorporated in 1979 and is headquartered in San Diego, California.