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Lightron Fiber-Optic Devices Inc. (KOSDAQ:069540)
South Korea flag South Korea · Delayed Price · Currency is KRW
2,660.00
-105.00 (-3.80%)
At close: Sep 3, 2026

KOSDAQ:069540 Financials Overview

Millions KRW. Fiscal year is Jan - Dec.

Revenue & Profits
Chart
Fiscal YearTTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingJun '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Revenue
26,72831,77018,13321,69452,55844,141
Revenue Growth
4.67%75.20%-16.41%-58.72%19.07%124.71%
Gross Profit
-6,233-7,004275.251,70211,7928,194
Operating Income
-14,377-16,531-10,443-9,3211,230-4,224
Net Income
-13,718-19,619-18,581-19,623-717.94-8,978
Earnings Per Share
-182.45-380.10-528.00-742.70-28.76-375.79
EPS Growth
------

Cash & Debt
Chart
Fiscal YearCurrentFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingJun '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Cash & Investments
23,10411,95319,5442,93329,90929,007
Total Debt
17,34923,72312,72716,90228,58612,315
Net Cash (Debt)
5,755-11,7706,816-13,9691,32316,692
Net Cash Growth
-0.43%----92.08%-7.23%
Net Cash Per Share
76.54-228.04193.70-528.7052.99698.67

Cash Flow & CapEx
Chart
Fiscal YearTTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingJun '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Operating Cash Flow
-1,885-3,398-5,773-12,3672,545-3,801
Capital Expenditures
-234.34-197.22-243.95-1,406-1,310-1,925
Free Cash Flow
-2,119-3,595-6,017-13,7731,235-5,726
Free Cash Flow Growth
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Margins
Chart
Fiscal YearTTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingJun '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Gross Margin
-23.32%-22.05%1.52%7.85%22.44%18.56%
Operating Margin
-53.79%-52.03%-57.59%-42.96%2.34%-9.57%
Pretax Margin
-60.06%-63.42%-106.57%-91.50%-2.21%-20.55%
Profit Margin
-51.32%-61.75%-102.47%-90.45%-1.37%-20.34%
FCF Margin
-7.93%-11.32%-33.18%-63.49%2.35%-12.97%

Valuation
Chart
Fiscal YearCurrentFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingSep '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
P/FCF Ratio
----57.38-
PS Ratio
11.451.142.482.851.352.62