1. Taiwan Stocks

  2. •

    Electronic technology

  3. •

    Semiconductors
Edison Opto Corporation

Edison Opto Corporation

TTWSE:3591
26.85
TWD
-0.90
(-3.24%)
4.13BMarket Cap
Nov 06Next Earn
2013 Y
2014 Y
2015 Y
2016 Y
2017 Y
2018 Y
2019 Y
2020 Y
2021 Y
2022 Y
2023 Y
2024 Y
2025 Y
TTM
Revenue per Share
22.81
22.1
25.52
26.09
20.03
20.3
17.91
15.18
16.58
14.04
14.67
18.07
16.44
- -
Basic EPS, GAAP
-1.35
-0.32
-1.02
-0.68
-1.47
0.29
-2.27
0.34
0.95
0.2
0.35
1
-0.34
- -
Free Cash Flow per Basic Share
-4.06
-3
1.05
1.47
0.03
0.81
1.16
0.9
-2.83
0.54
0.47
1.31
0.66
- -
Dividend per Share
0.79
0.41
0.3
0.31
- -
- -
0.28
0.1
0.31
0.27
0.29
0.5
0.75
- -
Book Value per Share
28.19
27.97
27.27
23.32
22
22.71
19.45
20.48
20.03
20.16
19.96
21.17
19.74
20.36
Tangible Book Value per Share
27.44
27.46
27.03
23.01
21.78
22.49
19.4
20.45
19.99
20.13
19.95
21.16
19.73
20.35
Basic Weighted Avg Shares
120
133
133
128
129
129
126
125
127
131
136
142
140
136
Sales/Revenue/Turnover
2,736
2,947
3,402
3,334
2,586
2,614
2,260
1,901
2,106
1,842
1,991
2,559
2,308
- -
Operating Margin (%)
-2.52
-3.6
-1.71
0.15
-3.55
1.12
-2.46
1.55
6.84
2.66
2.07
5.6
0.1
- -
Depreciation Expense
233
265
259
256
211
170
171
126
124
132
127
124
117
- -
Net Income, GAAP
-162
-43
-136
-87
-190
37
-286
42
120
26
48
142
-47
- -
Effective Tax Rate (%)
- -
- -
- -
- -
- -
20.57
- -
24.93
10.66
33.57
9.94
12.57
- -
- -
Profit Margin (%)
-5.93
-1.46
-4
-2.6
-7.34
1.42
-12.67
2.22
5.71
1.39
2.39
5.55
-2.05
- -
Working Capital
2,145
1,333
1,005
1,082
1,184
1,191
1,130
1,110
1,418
1,434
1,361
1,699
1,679
1,736
LT Debt
911
- -
- -
- -
- -
- -
14
39
480
462
130
284
463
756
Total Equity
3,418
3,979
3,707
3,402
3,158
2,975
2,598
2,654
2,784
2,782
2,964
3,184
2,976
3,080
Return on Invested Capital (%)
- -
- -
- -
- -
- -
0.51
- -
0.09
3.98
0.84
1.29
3.67
- -
- -
Return on Capital (%)
- -
- -
- -
- -
- -
1.1
- -
1.92
3.9
0.84
1.87
4.13
- -
- -
Return on Common Equity (%)
-4.66
-1.17
-3.62
-2.53
-6.07
1.27
-10.7
1.67
4.62
0.97
1.74
4.86
-1.63
- -

Capital Structure

TWD

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
ST Debt
23
109
117
LT Borrowings
435
435
731
LT Finance Leases
28
27
25
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
142
142
142
Market Capitalization
2,913
3,127
4,132

Working Capital

TWD

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
Total Current Assets
2,306
2,403
2,552
Cash, Cash Equivalents & STI
1,237
1,292
1,269
Accounts Receivable, Net
599
612
781
Inventories
298
323
355
Total Current Liabilities
627
678
815
Payables & Accruals
- -
- -
- -
ST Debt
23
109
117
Deferred Revenue
- -
- -
- -

Growth Rates

TWD

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
-1.95%
2.45%
-6.53%
Free Cash Flow
200.35%
-81.65%
-50.07%
Net Income, GAAP
-76.31%
51.44%
-133.29%
Sales/Revenue/Turnover
-2.78%
5%
-9.81%
Total Cash Common Dividend
- -
70.61%
48.32%

Quarterly Revenue

TWD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
539
669
675
675
2,559
2025
573
614
- -
553
2,308
2026
582
690
- -
- -
- -

Quarterly Earnings Per Share

TWD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
0.19
0.32
0.22
0.3
1
2025
0.09
-0.12
- -
-0.14
-0.34
2026
0.12
0.04
- -
- -
- -

Quarterly Dividends Per Share

TWD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
0.5
2025
- -
- -
- -
- -
0.75
2026
- -
- -
- -
- -
- -

Company Description

Company Profile APIChatGPT
CEO
Chien Jung Wu
Full Time Employees
470
Sector
Electronic technology
Industry
Semiconductors
Address
No. 17, Qiaohe Road New Taipei TP Taiwan 235029
IPO Date
Oct 24, 2007
Website
edison-opto.com.tw
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Business
Edison Opto Corporation (3591.TW), founded in 2001 and headquartered in New Taipei City, Taiwan, engages in the research, development, manufacture and sale of LED components and modules for general, automotive, professional and industrial lighting applications worldwide, including Taiwan, China, the United States, Europe and Africa. The company offers LED components; LED modules such as AC modules, DC modules, DOBs (driver-on-board), LED strips and filming/studio modules; automotive lighting solutions including Dong Feng series products; horticulture lighting; street lighting; infrared products comprising 2-5W high power ceramics, chip LEDs, plastic optical fibers, photo interrupters, encoders and infrared receiver modules; as well as ultraviolet solutions, high-power COBs like EdiPower 5W-20W and EdiStar 100W modules, and customized lighting integration services through its proprietary LDMS (Lighting Design Manufacturing Service) platform incorporating thermal, electrical, mechanical and optical (TEMO) design. It operates factories in Dongguan and Yangzhou, China, subsidiaries including Edison-Litek Opto in China and the United States, and supports applications in residential, commercial, outdoor, automotive, exhibition, medical, scientific, signage and civic infrastructure sectors. In late 2024, the board approved plans to establish a European subsidiary with an estimated USD 2 million phased investment to support localized production and sales in the region; earlier, in 2022 it moved into a new headquarters and expanded finished lighting production at the Taipei Zhonghe plant while advancing into EMS operations, and in 2021 purchased the Taiwan Science and Technology Plaza as its global headquarters. The company passed IATF16949 automotive quality certification in 2018 and continues equity buyback programs, such as the tranche update in September 2025.