Kostecsys. Co., Ltd. (KOSDAQ:355150)

South Korea flag South Korea · Delayed Price · Currency is KRW
12,600
-600 (-4.55%)
At close: Dec 5, 2025
117.24%
Market Cap 98.25B
Revenue (ttm) 13.42B
Net Income (ttm) -2.37B
Shares Out 7.80M
EPS (ttm) -320.64
PE Ratio n/a
Forward PE n/a
Dividend n/a
Ex-Dividend Date n/a
Volume 120,150
Average Volume 120,851
Open 13,200
Previous Close 13,200
Day's Range 12,320 - 13,640
52-Week Range 4,200 - 15,630
Beta 0.76
RSI 48.01
Earnings Date Mar 18, 2026

About Kostecsys.

Kostecsys. Co. Ltd. provides low thermal expansion and high thermal conductivity materials for SiC and GaN Next-generation power semiconductors. Its products include heat spreader materials, ceramic substrates, RF power device ceramic packages, Rf power device polymer packages, lids, laser module packages, and micro cooling systems. Its products are used in electric vehicles, 5G communication, radar, robots, aerospace, and military applications. The company was founded in 1997 and is based in Incheon, South Korea. [Read more]

Industry Electronic Components, not elsewhere classified
Founded 1997
Country South Korea
Stock Exchange KOSDAQ
Ticker Symbol 355150
Full Company Profile

Financial Performance

In 2024, Kostecsys.'s revenue was 14.21 billion, an increase of 23.07% compared to the previous year's 11.55 billion. Losses were -1.79 billion, -84.23% less than in 2023.

Financial Statements

News

There is no news available yet.