Lightron Fiber-Optic Devices Inc. (KOSDAQ:069540)

South Korea flag South Korea · Delayed Price · Currency is KRW
4,610.00
-440.00 (-8.71%)
At close: May 19, 2026
Market Cap451.33B +965.6%
Revenue (ttm)31.77B +75.2%
Net Income-19.62B
EPS-380.10
Shares Out97.90M
PE Ration/a
Forward PEn/a
Dividendn/a
Ex-Dividend Daten/a
Volume3,268,378
Average Volume13,658,110
Open5,050.00
Previous Close5,050.00
Day's Range4,550.00 - 5,090.00
52-Week Range592.00 - 8,100.00
Betan/a
RSI52.34
Earnings DateMay 22, 2026

About KOSDAQ:069540

Lightron Fiber-Optic Devices Inc. engages in the manufacturing and selling of communication products in South Korea. The company’s products include 25Gb/s SFP28 for duplex and bi-directional, 5G radio access network, 25G C-band tunable DWDM solution, and 25G LAN-WDM; 10Gb/s SFP+, a grey optics to fix and tunable DWDM; 50Gb/s SFP56, a duplex and bi-directional solution; 100Gb/s QSFP28 for 25G x 4 Lanes and 100Gbps Lambda; CATV Optics, a hardened digital and analog optical Tx, Rx and transceivers; and Featured SFP & SFP+, a specialized and custom... [Read more]

Founded 1998
Country South Korea
Stock Exchange KOSDAQ
Ticker Symbol 069540
Full Company Profile

Financial Performance

In 2025, KOSDAQ:069540's revenue was 31.77 billion, an increase of 75.20% compared to the previous year's 18.13 billion. Losses were -19.62 billion, 5.59% more than in 2024.

Financial Statements