Lightron Fiber-Optic Devices Inc. (KOSDAQ:069540)
South Korea flag South Korea · Delayed Price · Currency is KRW
3,005.00
+95.00 (3.26%)
At close: Aug 7, 2026

KOSDAQ:069540 Financials Overview

Millions KRW. Fiscal year is Jan - Dec.

Revenue & Profits

Fiscal YearTTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingMar '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Revenue
30,37731,77018,13321,69452,55844,141
Revenue Growth
33.32%75.20%-16.41%-58.72%19.07%124.71%
Gross Profit
-6,914-7,004275.251,70211,7928,194
Operating Income
-15,993-16,531-10,443-9,3211,230-4,224
Net Income
-20,909-19,619-18,581-19,623-717.94-8,978
Earnings Per Share
-339.64-380.10-528.00-742.70-28.76-375.79
EPS Growth
------

Cash & Debt

Fiscal YearCurrentFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingMar '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Cash & Investments
9,59011,95319,5442,93329,90929,007
Total Debt
18,94723,72312,72716,90228,58612,315
Net Cash (Debt)
-9,357-11,7706,816-13,9691,32316,692
Net Cash Growth
-----92.08%-7.23%
Net Cash Per Share
-152.00-228.04193.70-528.7052.99698.67

Cash Flow & CapEx

Fiscal YearTTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingMar '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Operating Cash Flow
-6,280-3,398-5,773-12,3672,545-3,801
Capital Expenditures
-429.94-197.22-243.95-1,406-1,310-1,925
Free Cash Flow
-6,710-3,595-6,017-13,7731,235-5,726
Free Cash Flow Growth
------

Margins

Fiscal YearTTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingMar '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Gross Margin
-22.76%-22.05%1.52%7.85%22.44%18.56%
Operating Margin
-52.65%-52.03%-57.59%-42.96%2.34%-9.57%
Pretax Margin
-70.71%-63.42%-106.57%-91.50%-2.21%-20.55%
Profit Margin
-68.83%-61.75%-102.47%-90.45%-1.37%-20.34%
FCF Margin
-22.09%-11.32%-33.18%-63.49%2.35%-12.97%

Valuation

Fiscal YearCurrentFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingAug '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
P/FCF Ratio
----57.38-
PS Ratio
11.561.142.482.851.352.62