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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
AMPGW
AmpliTech Group
$0.46
-6.2%
$0.54
$0.01
$1.48
N/AN/A13,315 shs9,617 shs
Baylin Technologies Inc. stock logo
BYLTF
Baylin Technologies
$0.27
+32.5%
$0.21
$0.14
$0.37
N/AN/A22,250 shs74,500 shs
Comba Telecom Systems Holdings Limited stock logo
COBJF
Comba Telecom Systems
$0.21
$0.21
$0.08
$0.23
N/AN/A457 shsN/A
YZOFF
Yangtze Optical Fibre And Cable Joint Stock
C$1.03
C$1.03
C$1.03
C$1.03
N/AN/A150 shsN/A
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
AmpliTech Group, Inc. stock logo
AMPGW
AmpliTech Group
0.00%-9.39%-24.72%-16.93%+715.50%
Baylin Technologies Inc. stock logo
BYLTF
Baylin Technologies
0.00%+4.55%-1.72%-1.72%+39.18%
Comba Telecom Systems Holdings Limited stock logo
COBJF
Comba Telecom Systems
0.00%0.00%0.00%-7.69%+75.08%
YZOFF
Yangtze Optical Fibre And Cable Joint Stock
0.00%0.00%0.00%0.00%0.00%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
AmpliTech Group, Inc. stock logo
AMPGW
AmpliTech Group
N/AN/AN/AN/AN/AN/AN/AN/A
Baylin Technologies Inc. stock logo
BYLTF
Baylin Technologies
N/AN/AN/AN/AN/AN/AN/AN/A
Comba Telecom Systems Holdings Limited stock logo
COBJF
Comba Telecom Systems
0.1109 of 5 stars
0.02.00.00.01.80.00.0
YZOFF
Yangtze Optical Fibre And Cable Joint Stock
N/AN/AN/AN/AN/AN/AN/AN/A
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
AmpliTech Group, Inc. stock logo
AMPGW
AmpliTech Group
0.00
N/AN/AN/A
Baylin Technologies Inc. stock logo
BYLTF
Baylin Technologies
0.00
N/AN/AN/A
Comba Telecom Systems Holdings Limited stock logo
COBJF
Comba Telecom Systems
0.00
N/AN/AN/A
YZOFF
Yangtze Optical Fibre And Cable Joint Stock
0.00
N/AN/AN/A
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
AmpliTech Group, Inc. stock logo
AMPGW
AmpliTech Group
$19.31MN/AN/AN/AN/AN/A
Baylin Technologies Inc. stock logo
BYLTF
Baylin Technologies
N/AN/AN/AN/AN/AN/A
Comba Telecom Systems Holdings Limited stock logo
COBJF
Comba Telecom Systems
N/AN/AN/AN/AN/AN/A
YZOFF
Yangtze Optical Fibre And Cable Joint Stock
N/AN/AN/AN/AN/AN/A
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
AMPGW
AmpliTech Group
N/AN/A0.00N/AN/AN/AN/AN/A
Baylin Technologies Inc. stock logo
BYLTF
Baylin Technologies
N/AN/A0.00N/AN/AN/AN/A11/4/2025 (Estimated)
Comba Telecom Systems Holdings Limited stock logo
COBJF
Comba Telecom Systems
N/A-$0.01N/AN/AN/AN/AN/AN/A
YZOFF
Yangtze Optical Fibre And Cable Joint Stock
N/AN/A0.00N/AN/AN/AN/AN/A
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
AmpliTech Group, Inc. stock logo
AMPGW
AmpliTech Group
N/AN/AN/AN/AN/A
Baylin Technologies Inc. stock logo
BYLTF
Baylin Technologies
N/AN/AN/AN/AN/A
Comba Telecom Systems Holdings Limited stock logo
COBJF
Comba Telecom Systems
N/A0.83%N/AN/AN/A
YZOFF
Yangtze Optical Fibre And Cable Joint Stock
N/AN/AN/AN/AN/A
CompanyEmployeesShares OutstandingFree FloatOptionable
AmpliTech Group, Inc. stock logo
AMPGW
AmpliTech Group
40N/AN/ANot Optionable
Baylin Technologies Inc. stock logo
BYLTF
Baylin Technologies
1,020N/AN/ANot Optionable
Comba Telecom Systems Holdings Limited stock logo
COBJF
Comba Telecom Systems
5,084N/AN/ANot Optionable
YZOFF
Yangtze Optical Fibre And Cable Joint Stock
3,152N/AN/ANot Optionable

Media Sentiment Over Time

AmpliTech Group stock logo

AmpliTech Group NASDAQ:AMPGW

$0.46 -0.03 (-6.19%)
As of 10:43 AM Eastern

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.

Baylin Technologies stock logo

Baylin Technologies OTCMKTS:BYLTF

$0.27 +0.07 (+32.50%)
As of 11:28 AM Eastern

Baylin Technologies Inc., together with its subsidiaries, researches, designs, develops, manufactures, and sells passive and active radio frequency (RF) products, satellite communications products, and supporting services. It offers embedded antennas for use in smartphones, tablets, and other mobile devices; device-specific antennas for Wi-Fi routers; gateway devices for smart home connectivity, set-top boxes, and land mobile radio products. The company provides RF components, including GaN-based power amplifiers, gallium arsenide-based power amplifiers, indoor and outdoor frequency converters, and transceivers; and antenna controllers for customers in the broadcast, maritime and cruise ships, government and military, homeland security, direct-to-home satellite, oil and gas, and wireless communications verticals. In addition, it provides RF and microwave solid state power amplifiers; and pulsed amplifiers for radar applications, and transmitter and transceiver products, as well as RF passive components and systems. The company offers its products under the Galtronics, and Advantech Wireless brands. Baylin Technologies Inc. was founded in 1978 and is headquartered in Toronto, Canada.

Comba Telecom Systems stock logo

Comba Telecom Systems OTCMKTS:COBJF

$0.21 0.00 (0.00%)
As of 08/20/2025

Comba Telecom Systems Holdings Limited, an investment holding company, research, develops, manufactures, and sells wireless telecommunications network system equipment and related engineering services in Mainland China, rest of Asia Pacific, the Americas, the European Union, the Middle East, and internationally. It operates through two segments: Wireless Telecommunications Network System Equipment and Services, and Operator Telecommunication Services. The company provides base station antennas and subsystems; open radio; ScanViS; and network system products, as well as cell site and enterprise solutions; consultancy, DAS network design, maintenance, and network optimization; and technical support, value-added, and repairing services. It engages in assembling, trading, and marketing of wireless telecommunications network system equipment; manufacture and sale of intelligent machinery; research and development, and trading of digital microwave system equipment; marketing; and provision of hardware and software solutions and services. It serves the airport, education, government and public safety, healthcare, hospitality, retail, stadium, and transportation industries. The company was founded in 1995 and is headquartered in Tai Po, Hong Kong.

Yangtze Optical Fibre And Cable Joint Stock OTCMKTS:YZOFF

C$1.03 0.00 (0.00%)
As of 08/20/2025

Yangtze Optical Fibre And Cable Joint Stock Limited Company, together with its subsidiaries, engages in the research, development, production, and sale of optical fiber preforms, cables, and related products in the People's Republic of China and internationally. The company offers cutting edge products; coating and coloring ink; communication optical fibers; submarine optical cables; optical transceivers; coaxial cables; fiber distribution frame, cabinet, terminal panel, and cable distribution box; and specialty fiber, cable, components, assemblies, optical, and modules. The company also provides air blown micro, optical, protective, base station, outdoor optical, railway station optical, vertical wiring, and OPGW cables, as well as optical cables for networks in rural areas. In addition, it provides cloud computing, smart transportation and tourism services, and POL solutions, as well as data center, fixed broadband, and 5G services; and smart grid and home entertainment solutions. The company was founded in 1988 and is headquartered in Wuhan, the People's Republic of China.