큐에스아이
066310KOSDAQ반도체 제조업53.5 / 100
Reference Date: 2026-07-24
Company InformationBased on 2025 Annual Report
Business Overview
QSI specializes in manufacturing and selling semiconductor lasers and optoelectronic products, leveraging a customized Total Solution to differentiate itself from competitors. Its key product, Laser Diodes (LD), are supplied across various sectors such as power tools, barcode scanners, laser printers, and medical devices, with major clients including global corporations in the US, Germany, Japan, and China.
Number of Employees
138people
Average Salary
35.6M KRW
Score Calculation Basis
Detailed Financial Score
Higher than industry avg (caution)
Half of industry avg (excellent)
Well below industry avg
Half of industry avg (excellent)
Avg ▲11.7% (2-year basis)
Avg ▲26.4% (2-year basis)
Avg ROE 3.4% (declining, 3yr)
Detailed News Sentiment
Detailed Momentum
Near 52w low (3%, downtrend)
1m -13.68% (falling)
Volume decreasing
Detailed Disclosure
- Neutral주식등의대량보유상황보고서(일반)2026-07-14
- Neutral주식등의대량보유상황보고서(약식)2026-07-09
- Neutral[기재정정]분기보고서 (2026.03)2026-07-02
- Neutral[기재정정]사업보고서 (2025.12)2026-06-25
