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Lightron Fiber-Optic Devices Inc. (KOSDAQ:069540)
South Korea
· Delayed Price · Currency is KRW
Full Chart
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3,005.00
+95.00 (3.26%)
At close: Aug 7, 2026
Overview
Financials
Statistics
History
Profile
Chart
Financials
Income Statement
Balance Sheet
Cash Flow
Ratios
KPIs
Annual
Quarterly
TTM
KOSDAQ:069540 Financials Overview
Financials in millions KRW. Fiscal year is January - December.
Millions KRW. Fiscal year is Jan - Dec.
Revenue & Profits
TTM
Annual
Indicators
KRW
KRW
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10Y
20Y
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Revenue
Gross Profit
Operating Income
Net Income
EPS
Fiscal Year
TTM
FY 2025
FY 2024
FY 2023
FY 2022
FY 2021
Period Ending
Mar '26
Mar 31, 2026
Dec '25
Dec 31, 2025
Dec '24
Dec 31, 2024
Dec '23
Dec 31, 2023
Dec '22
Dec 31, 2022
Dec '21
Dec 31, 2021
Revenue
Revenue Growth
30,377
31,770
18,133
21,694
52,558
44,141
Revenue Growth
33.32%
75.20%
-16.41%
-58.72%
19.07%
124.71%
Gross Profit
Gross Profit Growth
-6,914
-7,004
275.25
1,702
11,792
8,194
Operating Income
Operating Income Growth
-15,993
-16,531
-10,443
-9,321
1,230
-4,224
Net Income
Net Income Growth
-20,909
-19,619
-18,581
-19,623
-717.94
-8,978
Earnings Per Share
EPS Growth
-339.64
-380.10
-528.00
-742.70
-28.76
-375.79
EPS Growth
-
-
-
-
-
-
Cash & Debt
Current
Annual
Indicators
KRW
KRW
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10Y
20Y
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Cash & Investments
Total Debt
Net Cash
Fiscal Year
Current
FY 2025
FY 2024
FY 2023
FY 2022
FY 2021
Period Ending
Mar '26
Mar 31, 2026
Dec '25
Dec 31, 2025
Dec '24
Dec 31, 2024
Dec '23
Dec 31, 2023
Dec '22
Dec 31, 2022
Dec '21
Dec 31, 2021
Cash & Investments
Cash & Investments Growth
9,590
11,953
19,544
2,933
29,909
29,007
Total Debt
Total Debt Growth
18,947
23,723
12,727
16,902
28,586
12,315
Net Cash (Debt)
Net Cash Growth
-9,357
-11,770
6,816
-13,969
1,323
16,692
Net Cash Growth
-
-
-
-
-92.08%
-7.23%
Net Cash Per Share
Net Cash Per Share Growth
-152.00
-228.04
193.70
-528.70
52.99
698.67
Cash Flow & CapEx
TTM
Annual
Indicators
KRW
KRW
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10Y
20Y
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Operating Cash Flow
CapEx
Free Cash Flow
Fiscal Year
TTM
FY 2025
FY 2024
FY 2023
FY 2022
FY 2021
Period Ending
Mar '26
Mar 31, 2026
Dec '25
Dec 31, 2025
Dec '24
Dec 31, 2024
Dec '23
Dec 31, 2023
Dec '22
Dec 31, 2022
Dec '21
Dec 31, 2021
Operating Cash Flow
Operating Cash Flow Growth
-6,280
-3,398
-5,773
-12,367
2,545
-3,801
Capital Expenditures
CapEx Growth
-429.94
-197.22
-243.95
-1,406
-1,310
-1,925
Free Cash Flow
Free Cash Flow Growth
-6,710
-3,595
-6,017
-13,773
1,235
-5,726
Free Cash Flow Growth
-
-
-
-
-
-
Margins
TTM
Annual
Indicators
KRW
KRW
Download
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10Y
20Y
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Gross Margin
Operating Margin
Pretax Margin
Profit Margin
FCF Margin
Fiscal Year
TTM
FY 2025
FY 2024
FY 2023
FY 2022
FY 2021
Period Ending
Mar '26
Mar 31, 2026
Dec '25
Dec 31, 2025
Dec '24
Dec 31, 2024
Dec '23
Dec 31, 2023
Dec '22
Dec 31, 2022
Dec '21
Dec 31, 2021
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
Current
Annual
Indicators
KRW
KRW
Download
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10Y
20Y
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P/FCF Ratio
PS Ratio
Fiscal Year
Current
FY 2025
FY 2024
FY 2023
FY 2022
FY 2021
Period Ending
Aug '26
Aug 10, 2026
Dec '25
Dec 31, 2025
Dec '24
Dec 31, 2024
Dec '23
Dec 31, 2023
Dec '22
Dec 31, 2022
Dec '21
Dec 31, 2021
P/FCF Ratio
-
-
-
-
57.38
-
PS Ratio
11.56
1.14
2.48
2.85
1.35
2.62
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