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    Electronic technology

  3. •

    Electronic components
East Tender Optoelectronics Corp.

East Tender Optoelectronics Corp.

TTPEX:6588
88.00
TWD
-4.80
(-5.17%)
0.03EPS
478.88P/E
3.06BMarket Cap
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
5.89
7.05
11.04
14.63
19.05
10.21
14.41
12.81
7.27
6.1
4.24
5.08
4.99
8.08
Basic EPS, GAAP
0.28
0.26
3.6
4.27
6.62
1.54
2.3
2.14
0.46
-0.63
-3.2
-5.36
-1.77
0.18
Free Cash Flow per Basic Share
0.43
1.59
4.23
-1.55
2.88
-0.08
4.05
1.12
-6.46
-3.07
-2.31
-1.01
-5.42
-6.04
Dividend per Share
- -
0.45
0.44
3.43
2.62
3.36
0.96
1.34
1.44
0.72
- -
- -
- -
- -
Book Value per Share
15.27
12.13
15.31
17.21
21.07
19.65
20.84
30.36
29.4
28.02
25.24
23.94
22.05
22.52
Tangible Book Value per Share
15.27
12.13
15.31
17.21
21.07
19.65
20.84
30.36
29.4
28.02
25.24
23.94
22.05
22.52
Basic Weighted Avg Shares
31
30
23
23
24
24
24
26
28
28
26
27
35
34
Sales/Revenue/Turnover
185
212
254
341
452
245
350
335
203
170
108
136
173
278
Operating Margin (%)
5.9
3.83
22.93
39.5
45.26
20.55
22
24.72
8.72
-24.14
-78.43
-79.72
-36.3
-1.53
Depreciation Expense
21
22
23
25
30
37
32
29
33
46
45
46
41
42
Net Income, GAAP
9
8
83
100
157
37
56
56
13
-18
-82
-143
-61
6
Effective Tax Rate (%)
25.19
38.92
6.26
19.25
17.66
28.81
19.18
15.41
- -
- -
- -
- -
- -
4.74
Profit Margin (%)
4.73
3.63
32.61
29.16
34.78
15.12
15.98
16.67
6.36
-10.35
-75.62
-105.49
-35.4
2.28
Working Capital
220
154
234
265
276
279
310
562
310
238
174
403
358
364
LT Debt
- -
- -
- -
120
120
112
108
97
86
122
109
101
121
162
Total Equity
351
279
352
404
502
473
507
846
820
781
704
836
908
923
Return on Invested Capital (%)
- -
1.4
16.65
23.68
27.73
5.31
9.66
8.58
- -
- -
- -
- -
- -
-0.31
Return on Capital (%)
- -
2.4
25.6
22.31
27.18
6.07
9.14
7.12
- -
- -
- -
- -
- -
1.47
Return on Common Equity (%)
- -
2.44
26.23
26.32
34.68
7.61
11.41
8.25
1.55
-2.2
-11.04
-18.67
-7.68
0.82

Capital Structure

TWD

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
ST Debt
106
107
134
LT Borrowings
119
146
161
LT Finance Leases
1
1
1
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
35
35
35
Market Capitalization
1,631
4,181
3,061

Working Capital

TWD

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
Total Current Assets
523
477
564
Cash, Cash Equivalents & STI
378
366
365
Accounts Receivable, Net
37
55
74
Inventories
80
42
39
Total Current Liabilities
164
137
200
Payables & Accruals
- -
- -
- -
ST Debt
106
107
134
Deferred Revenue
- -
- -
- -

Growth Rates

TWD

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
11.72%
1.92%
8.55%
Free Cash Flow
-631.88%
-50.58%
600.02%
Net Income, GAAP
12.17%
13.87%
-57.2%
Sales/Revenue/Turnover
2.06%
-7.79%
27.54%
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

TWD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
24
28
33
51
136
2025
35
44
39
55
173
2026
96
88
- -
- -
- -

Quarterly Earnings Per Share

TWD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
-0.92
-0.92
-0.75
-2.73
-5.36
2025
-0.7
-0.98
-0.44
0.36
-1.77
2026
-0.08
0.34
- -
- -
- -

Quarterly Dividends Per Share

TWD

•

in mil. unless spec.

Year

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

Company Description

Company Profile APIChatGPT
CEO
Li Chun Su
Full Time Employees
101
Sector
Electronic technology
Industry
Electronic components
Address
No. 70, Sec. 2, Ligong 1st Rd. Yilan Taiwan 268
IPO Date
Jul 1, 2020
Website
east-tender.com
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Business
East Tender Optoelectronics Corporation (6588.TWO) manufactures optical filters and components for optics, photonics, and optical communication applications. The company offers LIDAR filters; LWDM, WDM, MWDM, FWDM, DWDM, and CWDM filters; bio-photonics filters; band separator, edge, and dual band pass filters; TAP filters and transmission attenuation plates; triplexers; AR and mirror coatings; PBS/PBC; prisms; and optical blocks, with products serving cloud data centers, optical communication active and passive components, and customized filters. East Tender Optoelectronics operates in Taiwan, Mainland China, South Korea, and international markets; it was founded in 2000 and is headquartered in Yilan County, Taiwan. Recent developments include the 2022 relocation to a new advanced fabrication facility to boost production capacity and manufacturing quality, alongside ongoing expansions into 400G/800G optical modules, high-energy lasers, biomedical filters, satellite communications, and CPO/LPO technologies.