1. South Korea Stocks

  2. •

    Electronic technology

  3. •

    Semiconductors
AUK CORP.

AUK CORP.

KKRX:017900
7,370.00
KRW
-130.00
(-1.73%)
217.70EPS
30.13P/E
334.42BMarket 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
6,367.42
4,255.86
3,845.15
3,267.57
3,365.22
3,391.23
3,169.39
2,967.16
3,445.53
3,025.61
2,489.87
2,579.48
2,649.65
2,657.28
Basic EPS, GAAP
-103
-195
-97
38
55
126
66
-314
219
275
-19
209
85
220.35
Free Cash Flow per Basic Share
450.54
225.03
218.78
182.72
-100.82
-84.6
61.74
27.1
-122.95
266.41
300.03
198.7
-101.64
-125.53
Dividend per Share
- -
- -
- -
- -
- -
50.18
49.93
50.74
- -
50.06
49.88
49.89
50.29
- -
Book Value per Share
4,294.12
3,871.97
3,888.25
3,889.48
3,936.86
4,248.21
4,292.29
3,966.41
4,164.82
4,514.45
4,594.02
4,746.34
4,784.22
4,870.69
Tangible Book Value per Share
4,266.68
3,858.47
3,879.2
3,883.57
3,930.69
4,242.94
4,285.04
3,952.72
4,154.71
4,510.64
4,582.43
4,739.83
4,781.37
4,858.63
Basic Weighted Avg Shares
48
55
54
52
53
52
52
51
50
50
50
50
50
50
Sales/Revenue/Turnover
307,662
235,623
206,229
170,928
177,386
176,930
166,182
150,173
173,774
152,201
125,705
130,189
132,685
133,852
Operating Margin (%)
-2.35
-4.2
-5.58
-0.85
4.67
1.43
-0.87
-5.22
3.98
3.84
-3.5
1.13
0.91
0.15
Depreciation Expense
22,646
17,683
15,922
13,567
9,817
7,938
9,449
9,503
8,390
7,920
6,962
5,551
4,826
4,567
Net Income, GAAP
-4,977
-10,796
-5,202
1,988
2,899
6,574
3,461
-15,892
11,045
13,834
-959
10,548
4,257
11,099
Effective Tax Rate (%)
- -
- -
- -
1.21
0.18
- -
- -
- -
18.27
- -
- -
21.05
6.91
17.64
Profit Margin (%)
-1.62
-4.58
-2.52
1.16
1.63
3.72
2.08
-10.58
6.36
9.09
-0.76
8.1
3.21
8.29
Working Capital
85,430
119,356
111,674
124,322
124,669
107,593
104,857
93,598
99,232
107,842
109,433
121,594
137,548
143,737
LT Debt
- -
- -
- -
- -
- -
178
938
402
- -
32
26
180
182
192
Total Equity
209,021
221,666
203,213
203,312
206,149
224,400
222,416
201,271
210,708
227,621
231,525
239,242
241,121
245,372
Return on Invested Capital (%)
- -
- -
- -
-0.71
4.06
- -
- -
- -
2.74
- -
- -
0.5
0.47
0.07
Return on Capital (%)
- -
- -
- -
0.96
1.41
- -
- -
- -
5.64
- -
- -
4.51
1.85
4.69
Return on Common Equity (%)
-2.37
-5
-2.44
0.98
1.41
3.07
1.56
-7.56
5.39
6.33
-0.42
4.48
1.77
4.61

Capital Structure

KRW

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
ST Debt
20
20
25
LT Borrowings
6
7
7
LT Finance Leases
176
185
185
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
50
50
50
Market Capitalization
90,756
137,745
334,415

Working Capital

KRW

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
Total Current Assets
154,514
159,491
163,144
Cash, Cash Equivalents & STI
89,598
91,868
91,565
Accounts Receivable, Net
20,163
23,503
25,736
Inventories
29,163
27,952
29,245
Total Current Liabilities
16,965
20,135
19,407
Payables & Accruals
- -
- -
- -
ST Debt
20
20
25
Deferred Revenue
- -
- -
- -

Growth Rates

KRW

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
1.85%
3.71%
0.79%
Free Cash Flow
-146.19%
-207.96%
-150.75%
Net Income, GAAP
-208.27%
-302.1%
-59.65%
Sales/Revenue/Turnover
-3.79%
-1.72%
1.92%
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
30,733
34,134
33,475
31,848
130,189
2025
35,456
34,674
33,018
29,537
132,685
2026
34,472
36,825
- -
- -
- -

Quarterly Earnings Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
66
65
-21
99.34
209
2025
47
-47
50.99
33.46
85
2026
82.9
53
- -
- -
- -

Quarterly Dividends Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
49.89
2025
- -
- -
- -
- -
50.29
2026
- -
- -
- -
- -
- -

Company Description

Company Profile APIChatGPT
CEO
Jae-Wan Choi
Full Time Employees
708
Sector
Electronic technology
Industry
Semiconductors
Address
62-8, Yakchon-ro 8-gil Iksan-si NJ South Korea
IPO Date
Oct 16, 1996
Website
auk.co.kr
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Business
AUK Corp (017900.KS) manufactures and sells automotive components and electronic products. The company produces automotive semiconductors, including microcontrollers, power management ICs, and system-on-chips; automotive electronic control units, such as engine control units, transmission control units, and advanced driver assistance systems; automotive sensors, lighting modules, and infotainment systems; and industrial and consumer electronics components like displays and power devices. AUK operates primarily in South Korea, with sales and production facilities across Asia, North America, and Europe, targeting major global automakers and electronics manufacturers. Founded in 1968 and headquartered in Gwangju, South Korea, the company maintains key subsidiaries focused on semiconductor fabrication and automotive module assembly. In recent developments, AUK expanded its automotive semiconductor production capacity through a strategic alliance with a leading global chip foundry in 2024 and launched new power ICs for electric vehicles in early 2025, supporting its shift toward electrification and advanced mobility segments.