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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
$1.96
-2.0%
$1.99
$0.64
$6.43
$41.15M-1.032.21 million shs197,813 shs
ClearOne, Inc. stock logo
CLRO
ClearOne
$5.57
-4.1%
$81.52
$4.35
$21.00
$10.06M0.4523,534 shs26,302 shs
Minim, Inc. stock logo
MINM
Minim
$2.95
+5.7%
$2.04
$0.11
$6.30
$8.29M3.09127,173 shs97,694 shs
Sonim Technologies, Inc. stock logo
SONM
Sonim Technologies
$1.18
-7.1%
$1.25
$0.85
$10.70
$13.13M1.81594,241 shs781,515 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%-0.99%-13.04%+20.48%+96.08%
ClearOne, Inc. stock logo
CLRO
ClearOne
0.00%+1.05%-93.48%-95.89%-96.37%
Minim, Inc. stock logo
MINM
Minim
0.00%+5.28%+39.50%+467.07%-15.45%
Sonim Technologies, Inc. stock logo
SONM
Sonim Technologies
0.00%+36.59%+33.68%-43.56%-83.82%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
3.8392 of 5 stars
3.55.00.00.03.63.30.6
ClearOne, Inc. stock logo
CLRO
ClearOne
0.1257 of 5 stars
0.02.00.00.01.00.00.6
Minim, Inc. stock logo
MINM
Minim
N/AN/AN/AN/AN/AN/AN/AN/A
Sonim Technologies, Inc. stock logo
SONM
Sonim Technologies
0.7977 of 5 stars
0.03.00.00.01.12.50.6
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
3.00
Buy$5.00155.10% Upside
ClearOne, Inc. stock logo
CLRO
ClearOne
0.00
N/AN/AN/A
Minim, Inc. stock logo
MINM
Minim
0.00
N/AN/AN/A
Sonim Technologies, Inc. stock logo
SONM
Sonim Technologies
0.00
N/AN/AN/A

Current Analyst Ratings Breakdown

CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
$9.51M4.24N/AN/A$2.14 per share0.92
ClearOne, Inc. stock logo
CLRO
ClearOne
$11.39M0.85N/AN/A$13.34 per share0.42
Minim, Inc. stock logo
MINM
Minim
$125.0066,316.00N/AN/A$0.04 per share73.75
Sonim Technologies, Inc. stock logo
SONM
Sonim Technologies
$58.30M0.21N/AN/A($1.14) per share-1.04
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
-$11.24M-$0.69N/AN/A-77.94%-29.49%-24.39%8/12/2025 (Estimated)
ClearOne, Inc. stock logo
CLRO
ClearOne
-$8.98M-$6.15N/AN/A-98.43%-43.29%-35.25%8/12/2025 (Estimated)
Minim, Inc. stock logo
MINM
Minim
-$17.63M-$5.30N/AN/A-105.18%-1,144.78%-155.67%8/18/2025 (Estimated)
Sonim Technologies, Inc. stock logo
SONM
Sonim Technologies
-$33.65M-$2.93N/A1.40N/A-52.00%-465.12%-70.96%8/8/2025 (Estimated)

Latest CLRO, SONM, MINM, and AMPG Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/19/2025Q1 2025
ClearOne, Inc. stock logo
CLRO
ClearOne
N/A-$24.75N/A-$0.11N/A$2.31 million
5/15/2025Q1 2025
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
-$0.08-$0.09-$0.01-$0.09$3.50 million$3.60 million
5/12/2025Q1 2025
Sonim Technologies, Inc. stock logo
SONM
Sonim Technologies
-$0.13$0.08+$0.21$0.08$19.56 million$15.00 million
4/1/2025Q4 2024
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
-$0.12-$0.32-$0.20-$0.32$3.00 million$1.85 million
3/31/2025Q4 2024
ClearOne, Inc. stock logo
CLRO
ClearOne
N/A-$20.25N/A-$0.09N/A$2.96 million
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
N/AN/AN/AN/AN/A
ClearOne, Inc. stock logo
CLRO
ClearOne
N/AN/AN/AN/AN/A
Minim, Inc. stock logo
MINM
Minim
N/AN/AN/AN/AN/A
Sonim Technologies, Inc. stock logo
SONM
Sonim Technologies
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
N/A
12.10
8.88
ClearOne, Inc. stock logo
CLRO
ClearOne
N/A
4.81
2.03
Minim, Inc. stock logo
MINM
Minim
N/A
0.48
0.48
Sonim Technologies, Inc. stock logo
SONM
Sonim Technologies
N/A
0.78
0.53

Institutional Ownership

CompanyInstitutional Ownership
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
10.99%
ClearOne, Inc. stock logo
CLRO
ClearOne
9.58%
Minim, Inc. stock logo
MINM
Minim
56.56%
Sonim Technologies, Inc. stock logo
SONM
Sonim Technologies
3.26%

Insider Ownership

CompanyInsider Ownership
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
29.80%
ClearOne, Inc. stock logo
CLRO
ClearOne
0.63%
Minim, Inc. stock logo
MINM
Minim
51.90%
Sonim Technologies, Inc. stock logo
SONM
Sonim Technologies
49.75%
CompanyEmployeesShares OutstandingFree FloatOptionable
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
4020.57 million14.44 millionNot Optionable
ClearOne, Inc. stock logo
CLRO
ClearOne
1101.73 million1.72 millionNot Optionable
Minim, Inc. stock logo
MINM
Minim
802.81 million1.35 millionNot Optionable
Sonim Technologies, Inc. stock logo
SONM
Sonim Technologies
10010.34 million5.20 millionNot Optionable

Recent News About These Companies

Sonim XP Pro Lands at AT&T Friday, June 6
Sonim Technologies CFO amends employment agreement

New MarketBeat Followers Over Time

Media Sentiment Over Time

AmpliTech Group stock logo

AmpliTech Group NASDAQ:AMPG

$1.96 -0.04 (-2.00%)
Closing price 04:00 PM Eastern
Extended Trading
$2.00 +0.04 (+2.04%)
As of 07:49 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.

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.

ClearOne stock logo

ClearOne NASDAQ:CLRO

$5.56 -0.24 (-4.05%)
Closing price 03:56 PM Eastern
Extended Trading
$5.46 -0.11 (-1.98%)
As of 07:25 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.

ClearOne, Inc., together with its subsidiaries, designs, develops, and sells conferencing, collaboration, and network streaming solutions for voice and visual communications in the United States and internationally. The company offers a range of audio conferencing products, including professional audio conferencing and sound-reinforcement products for use in enterprise, healthcare, education and distance learning, government, legal, and finance organizations; mid-tier premium conferencing products for smaller rooms, and small and medium businesses, which interface with video and Web conferencing systems; USB-based personal and group speakerphones that could be used with PCs, laptops, tablets, smartphones, and other portable devices; and traditional tabletop conferencing phones used in conference rooms and offices. It provides professional microphones consisting of beamforming microphones, ceiling microphones, and wireless microphones. In addition, the company offers video products, such as video conferencing and collaboration solutions; professional-grade cameras; and AV networking, which deliver the IP A/V experience by streaming time sensitive high definition audio and video, and control over TCP/IP networks. It sells its commercial products to a network of independent professional audiovisual, information technology, and telecommunications distributors, as well as systems integrators, dealers, value-added resellers, and end-users. ClearOne, Inc. was incorporated in 1983 and is headquartered in Salt Lake City, Utah.

Minim stock logo

Minim NASDAQ:MINM

$2.95 +0.16 (+5.73%)
As of 04:00 PM Eastern

Minim, Inc., together with its subsidiaries, delivers intelligent networking products that connects homes and offices in North America and internationally. It offers hardware products, including cable modems, cable modem/routers, gateways, mobile broadband modems, wireless routers, routers, multimedia over coax adapters, mesh home networking devices, mesh systems, and other local area network products. The company also provides Minim mobile applications for end users to personalize and monitor their home and office network for speed testing, data usage tracking, security alerts, malware blocking, privacy settings, and parental controls; and Minim web application that enables technical support representatives of Internet Service Providers (ISPs) and businesses to offer remote support with network insights. In addition, it offers Minim API suite and MinimOS for third-party hardware vendors, ISPs, and other partners to integrate with the Minim platform and functionality; to manage its account data; and to integrate with third-party router firmware. The company offers its products under the ZOOM, Motorola, and Minim brands. It sells its products through retailers and e-commerce channels. The company was formerly known as ZoomTelephonics, Inc. and changed its name to Minim, Inc. in June 2021. Minim, Inc. was incorporated in 1977 and is headquartered in Manchester, New Hampshire.

Sonim Technologies stock logo

Sonim Technologies NASDAQ:SONM

$1.18 -0.09 (-7.09%)
Closing price 04:00 PM Eastern
Extended Trading
$1.16 -0.02 (-1.69%)
As of 07:50 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.

Sonim Technologies, Inc. provides ruggedized mobile phones and accessories for task workers. The company offers ruggedized mobile phones, such as Sonim XP10, Sonim XP5plus, Sonim XP3plus, and Sonim XP Pro; Sonim mobile hotspot; industrial-grade accessories. It sells its mobile phones and accessories primarily to wireless carriers in the United States and Canada; and sells wireless carrier channels through distribution channels in North America and Europe. The company serves transportation and logistics, construction, manufacturing, facilities management, energy and utility, mining, and public safety sectors. The company was formerly known as NaviSpin.com, Inc. and changed its name to Sonim Technologies, Inc. in December 2001. Sonim Technologies, Inc. was incorporated in 1999 and is headquartered in San Diego, California.