U.S. Tech Most Popular Stocks

Perpetual Industries

Market Cap: US$1.5m

Engages in the research, development, and commercialization of energy efficient products.

Diguang International Development

Market Cap: US$1.4m

Diguang International Development Co., Ltd.

Fortran

Market Cap: US$1.1m

Through its subsidiaries, offers communication system integration services to media and communication sectors.

Rouchon Industries

Market Cap: US$1.0m

Rouchon Industries, Inc., doing business as Swiftech, engages in engineering, manufacturing, and distributing thermal management devices for microprocessors and electronic components for the computer industry.

Defense Technologies International

Market Cap: US$1.0m

Through its subsidiary, Passive Security Scan, Inc., develops and sells passive scanning technology for detection and identifying concealed threats for the security of schools and other public venues in the United States.

Quantum International

Market Cap: US$974.3k

A development stage company, focuses on developing products in the robotics, consumer electronics, and lifestyle enhancement products industries.

IDenta

Market Cap: US$969.7k

Operates as a detection and forensic science company.

Microwave Filter Company

Market Cap: US$901.5k

Designs, develops, manufactures, and sells electronic filters for radio and microwave frequencies.

ConectiSys

Market Cap: US$888.6k

Does not have significant operations.

Telkonet

Market Cap: US$831.3k

Provides EcoSmart and Rhapsody platforms of intelligent automation solutions for the Internet of Things in the United States.

Drone Guarder

Market Cap: US$783.5k

An early stage security and surveillance company, focuses on commercializing a drone enhanced home security system as a turnkey solution in the United States, Canada, Europe, South Africa, and the Asia-Pacific region.

Ridgefield Acquisition

Market Cap: US$772.4k

Ridgefield Acquisition Corp. does not have significant operations.

ATWEC Technologies

Market Cap: US$755.2k

Manufactures and sells child safety solutions to schools and day care centers in Tennessee and internationally.

Cardxx

Market Cap: US$735.0k

Manufactures and sells smart cards, key fobs, and other portable devices using Reaction Assisted Molded Process (RAMP).

Sativus Tech

Market Cap: US$674.5k

Through its subsidiary, Saffron-Tech Ltd., develops automated and remotely managed systems for growing saffron and other vegetables.

Blonder Tongue Laboratories

Market Cap: US$656.4k

A technology-development and manufacturing company, provides television (TV) signal encoding, transcoding, digital transport, and broadband product solutions in the United States.

Video River Networks

Market Cap: US$638.3k

A technology holding company, operates and manages a portfolio of electric vehicles, artificial intelligence, machine learning, and robotics assets, businesses, and operations in North America.

AdvanceTC

Market Cap: US$493.5k

Engages in the design, development and commercialization of mobile wireless computing and telecommunication devices worldwide.

VIA optronics

Market Cap: US$453.1k

Provides display solutions in Asia, Europe, and the United States.

Homeland Security

Market Cap: US$420.8k

Engages in consulting and implementing security driven technologies that can be deployed in various environments to meet a client’s security or regulatory needs.

Mass Megawatts Wind Power

Market Cap: US$339.4k

Engages in developing solar power systems for commercial and residential electric users in the United States.

Cermetek Microelectronics

Market Cap: US$331.0k

Designs, manufactures, and markets Internet appliance modems, modem components, and telephone line interfaces for the data communications industry.

Wegener

Market Cap: US$244.3k

Through its subsidiary, Wegener Communications, Inc., designs, manufactures, and distributes satellite communications electronics equipment in the United States and internationally.

Isomet

Market Cap: US$149.6k

Isomet Corporation designs, develops, manufactures, and sells acousto-optic (AO) devices, RF electronics, and optical sub-systems in the United States and internationally.

Hauppauge Digital

Market Cap: US$123.5k

Designs, develops, manufactures, and markets various consumer electronic hardware and software products that link TV and other video delivery technologies to personal computers and mobile devices.

QENEX Communications

Market Cap: US$110.3k

Develops various products for the communications and energy industry.

Movella Holdings

Market Cap: US$102.7k

Operates as a full-stack provider of sensors, software, and analytics that enable the digitization of movement in the United States.

World Wireless Communications

Market Cap: US$100.7k

Engages in the design and development of wired and wireless telemetry and remote control systems.

Presto Automation

Market Cap: US$82.3k

Engages in the provision of artificial intelligence (AI) and automation solutions to the restaurant enterprise technology industry in the United States.

Schmitt Industries

Market Cap: US$82.2k

Designs, manufactures, and sells test and measurement products worldwide.

Noxel

Market Cap: US$76.8k

Engages in the design, engineering, and manufacture of various technology solutions to companies worldwide.

Nuheara

Market Cap: US$54.1k

A wearables technology company, engages in the development and commercialization of hearing technology and products as regulated medical devices in Australia, the United States, and internationally.

Hawk Protection Systems

Market Cap: US$45.0k

Engages in the research, development, and engineering of various security products and systems for use by government, military, and law enforcement agencies worldwide, as well as commercial security professionals.

Electronic Tele-Communications

Market Cap: US$25.1k

Designs, manufactures, markets, leases, and sells digital voice information systems and related services to the telecommunications industry and other businesses.

Sentry Technology

Market Cap: US$20.6k

Designs, manufactures, markets, and services closed circuit television (CCTV), library patron self service, and radio frequency identification (RFID) solutions, as well as EAS security systems.

Trimol Group

Market Cap: US$20.1k

Does not have significant operations.