South Korean Tech Most Popular Stocks

Mirai Semiconductors

Market Cap: ₩228.3b

Distributes Samsung electronics semiconductors.

PS Tec

Market Cap: ₩227.7b

Manufactures and sells electricity meters and automobile parts in South Korea.

Ace Technologies

Market Cap: ₩227.1b

Manufactures and sells wireless communication devices in South Korea and internationally.

TigerElec

Market Cap: ₩215.3b

Engages in the fabrication and manufacturing of high-multilayer and fine pitch PCBs in South Korea and internationally.

Mobiis

Market Cap: ₩214.0b

Designs and builds equipment and software for fusion reactors and particle accelerators worldwide.

Samyoung Electronics

Market Cap: ₩209.2b

Develops and sells electrolytic capacitors primarily in South Korea.

HyVision System

Market Cap: ₩208.5b

Primarily develops, supplies, and sells testers and smart components.

Innowireless

Market Cap: ₩204.5b

Develops, manufactures, and sells mobile communication measurement systems and measuring equipment in South Korea.

MAKUS

Market Cap: ₩188.6b

Operates as a non-memory semiconductor solutions company in South Korea.

OE Solutions

Market Cap: ₩182.8b

Supplies optoelectronic transceiver solutions for broadband wireless and wireline markets.

HFR

Market Cap: ₩177.0b

Provides digital infrastructure solutions for telco/enterprise markets in the field of wired and wireless access in South Korea.

ActRO

Market Cap: ₩175.1b

Manufactures optical image stabilizers (OIS) and voice coil motors that are applied in compact camera modules in South Korea.

Intelligent Digital Integrated Security

Market Cap: ₩174.2b

A security company, designs, develops, manufactures, and sells surveillance solutions for a range of commercial and public sector markets worldwide.

Top Run Total Solution

Market Cap: ₩174.2b

Manufactures and sells electronic components, plastic Injections, and molding parts in South Korea and internationally.

OptiCore

Market Cap: ₩174.2b

Manufactures and sells optical modules, multiplexers, and components.

Ubiquoss

Market Cap: ₩169.8b

Manufactures and sells wired Internet data transmission equipment.

Se Gyung Hi Tech

Market Cap: ₩169.4b

Engages in the manufacture and sale of electronic equipment parts.

NewFlex Technology

Market Cap: ₩162.8b

Engages in the manufacture and sale of flexible printed circuit boards products in South Korea.

Seronics

Market Cap: ₩160.1b

Manufactures and sells electronic components in Korea and North America.

Model Solution

Market Cap: ₩159.9b

Provides design, prototype, quick-turn tooling, low-volume production, and contract manufacturing services in South Korea and internationally.

WiSoLLTD

Market Cap: ₩159.4b

Manufactures and sells radio frequency components in South Korea.

Amotech

Market Cap: ₩153.9b

Provides components for automotive, mobile phone, and home appliances in South Korea and internationally.

Moda-InnoChips

Market Cap: ₩152.7b

Manufactures and sells ceramic-based core electronic components.

DK Tech

Market Cap: ₩144.0b

Manufactures and sells electronic components for smart devices in South Korea.

DASAN Networks

Market Cap: ₩141.2b

Provides networking solutions worldwide.

Unitrontech

Market Cap: ₩141.1b

Distributes automotive semiconductors and display panel products in South Korea and internationally.

Smart Radar System

Market Cap: ₩140.5b

Provides RF antenna design, hardware module, radar signal processing algorithm, and software API in South Korea and internationally.

Ubiquoss Holdings

Market Cap: ₩140.4b

Manufactures and sells wired Internet data transmission equipment, such as Ethernet switch, FTTH (fiber-to-the-home) solutions, and VDSL2 equipment.

FURONTEER

Market Cap: ₩139.5b

Manufactures and sells ADAS/autonomous sensing camera assembly and test equipment for automotive and mobile application.

Spigen KoreaLtd

Market Cap: ₩134.2b

Engages in manufacture, wholesale, and retail of accessories for small mobile devices and electronic devices in South Korea, rest of Asia, Europe, North America, and internationally.

KORCHIP

Market Cap: ₩133.3b

An energy storage device company, engages in the development and production of secondary batteries in South Korea.

CoAsia

Market Cap: ₩133.2b

An investment holding company, provides system solutions in South Korea and internationally.

AmosenseLtd

Market Cap: ₩132.6b

Engages in the manufacture and sale of electronic components, modules, devices, and solutions for IT, IOT, Bio, environment, automotive, and energy industries.

H&S Hightech

Market Cap: ₩131.9b

Develops, manufactures, and markets telecommunication component products primarily in South Korea.

Sensorview

Market Cap: ₩131.8b

Develops, manufactures, and sells antennas and cables for mmWave and 5G technologies in South Korea and internationally.

EM-Tech.CO

Market Cap: ₩128.3b

Engages in the development, manufacture, and sale of microphones in South Korea.