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Green Optics Co Ltd

KRX • Technology • Semiconductor Equipment & Materials • Quote as of 10/30/2026
Green Optics Co Ltd stock price and volume chart

Company Profile

IndustrySemiconductor Equipment & Materials
SectorTechnology
ExchangeKRX
Market Capitalization120,536 mln
Float5.09 mln

EPS

390
Exceptional

P / E

25.18
Elevated

Beneish M-Score

-1.38
Manipulation likely

Relative Strength

12 / 100
Significantly lagging

Debt / Equity

0.28
Very low leverage

Pre-Tax Margin

7%
Low margin

Business Description

Green Optics Co. Ltd., founded in 1997 and based in Cheongju-si, South Korea, designs and manufactures precision optical products for a broad range of industries including semiconductors, defense, space, and display technology. The company produces optical components for OLED manufacturing equipment, hyperspectral cameras, and imaging colorimeters, while also supplying parts for inertial navigation systems and defense-grade cameras. For the space sector, it develops lightweight, high-strength optical components suited to satellites, launch vehicles, and space exploration systems.

Key Fundamentals

EPS390
P/E25.18
ROE8.95
RPS4,686
ROIC3.68
ROA4.82
Interest Cover4.10
EBITDA, mln9,772
EV / EBITDA18.34
EV / EBIT42.43
Revenue, mln51,327
EV / Revenue3.49

Quote Details

Last 9,830.00
Change -340 (-3.34%)
Open 9,800.00
Volume 38,085
Turnover 374,375,552
Average Volume 59,467

Financial Ratios

Pre-Tax Profit Margin7
Current Ratio2.01
Price / Book2.55
Price / Tangible Book2.77
Debt / Equity0.28
Price / Sales3.33

Financial Strength

Altman Z-Score3.7
Beneish M-Score-1.38
Price to Intrinsic Value10.11
Price to Graham Number2.15

Price Performance & Relative Strength

Period Price Performance Relative Strength
1 Week -6.82% 18 / 100   
1 Month -33.04% 3 / 100   
2 Months -37.59% 4 / 100   
6 Months -71.83% 2 / 100   



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