Fairvalue-Calculator Fairvalue-Calculator
EN DE

KOSES Co (089890) Fair Value & Analysis

Technology · KR · Market cap 605B KRW

Price29,100 KRW
Fair Value14,167 KRW
Upside-51.3%
Quality95/100
Evidence: High Range 10,448 KRW – 17,720 KRW

Fair value as of: Jun 24, 2026

Analysis

KOSES Co (089890) currently trades at 29,100 KRW, while our model-based Fair Value estimate is 14,167 KRW — implying the stock looks roughly 51.3% overvalued today. We read business quality at 95/100 (high quality), in the Technology sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium — the entry price still matters most (evidence: high).

About the company

KOSES Co.,Ltd manufactures and sells semiconductor equipment in South Korea. It offers solder ball attach machines, marking systems, laser drillings, PKG stack systems, package laser saw systems, flux pre-cleaning systems, substrate merge and sorting systems, loader and off-loader systems, router systems, solder ball attach tool kits, pick and place systems, other equipment, and display products. The company was formerly known as Korea Semiconductor System Co., Ltd. and changed its name to KOSES Co.,Ltd in April 2018. KOSES Co.,Ltd was founded in 1990 and is based in Bucheon, South Korea.

Open the full interactive analysis →

Similar stocks

ISC Co (095340) -59% Eugene Technology Co (084370) -76% Jeju Semiconductor Corp (080220) -75% Tokai Carbon Korea Co (064760) -53% HANA Micron Inc (067310) -38% PSK HOLDINGS Inc (031980) -33%

Frequently asked questions

Is KOSES Co (089890) undervalued?
As of Jun 24, 2026, our model estimates a fair value of 14,167 KRW versus a price of 29,100 KRW — about −51% (overvalued). Model-based estimate, not financial advice.
What is the fair value of 089890?
Our 21-model fair value for KOSES Co is 14,167 KRW (as of Jun 24, 2026), built from audited fundamentals. The current price is 29,100 KRW.
What is the quality score of 089890?
KOSES Co has a Quality Score of 95/100, measuring profitability, growth and balance-sheet strength from non-valuation factors.

How we calculate Fair Value

Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data — nothing guessed.

Educational research only · not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.