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

Market Cap	95.75B +2.9%
Revenue (ttm)	19.50B +47.4%
Net Income	2.11B
EPS	281.35
Shares Out	7.80M
PE Ratio	43.65
Forward PE	n/a
Dividend	n/a
Ex-Dividend Date	n/a

Volume	37,582
Open	12,400
Previous Close	12,330
Day's Range	12,070 - 12,910
52-Week Range	10,140 - 64,100
Beta	2.11
Analysts	n/a
Price Target	n/a
Earnings Date	n/a

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...

• Industry: Electronic Components, not elsewhere classified
• Founded: 1997
• Country: South Korea
• Stock Exchange: KOSDAQ
• Ticker Symbol: 355150

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.

Data Source: S&P Global Market Intelligence

Fundamental and historical data is provided by S&P Global Market Intelligence.

Last checked:

Nov 13, 2026

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