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

South Korea · Delayed Price · Currency is KRW

24,900

-1,700 (-6.39%)

At close: Jun 26, 2026

97.78% (1Y)

Market Cap	194.15B +206.7%
Revenue (ttm)	17.36B +27.7%
Net Income	737.90M
EPS	99.89
Shares Out	7.80M
PE Ratio	249.28
Forward PE	n/a
Dividend	n/a
Ex-Dividend Date	n/a

Volume	103,773
Open	27,200
Previous Close	26,600
Day's Range	24,300 - 27,200
52-Week Range	9,180 - 64,100
Beta	1.72
Analysts	n/a
Price Target	n/a
Earnings Date	Apr 1, 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, and liquid crystal packages, RF power device ceramic packages, RF power device polymer packages, QFN packages, lids, laser module packages, and micro cooling systems. The company also offers high heat dissipation materials, copper pin, copper pillar, thermal matched lead frame, air cavity packages, baseplate, copper baseplate, (pin fin / flat type... [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 2025, Kostecsys.'s revenue was 15.22 billion, an increase of 7.08% compared to the previous year's 14.21 billion. Losses were -562.52 million, -68.66% less than in 2024.

Financial Statements