United Microelectronics posts July 2026 sales data
United Microelectronics Corporation reported July 2026 net sales of 23,844,045 NT$ thousand, an 18.98% increase from July 2025.
Rhea-AI Filing Summary
United Microelectronics Corporation reported July 2026 net sales of 23,844,045 NT$ thousand, an 18.98% increase from July 2025. Year-to-date 2026 net sales were 153,614,609 NT$ thousand, up 12.41% from the same period in 2025.
The company reported no funds lent to other parties and no endorsements or guarantees in July 2026. Financial derivative transactions not designated as hedges consisted of interest rate swaps with 903,000 NT$ thousand in unwritten-off trading contracts, a fair value of (3,179) NT$ thousand, and realized losses of (35,898) NT$ thousand on written-off contracts.
Positive
- July 2026 net sales increased 18.98% year over year to 23,844,045 NT$ thousand, with year-to-date 2026 sales up 12.41% to 153,614,609 NT$ thousand compared with the same period in 2025.
Negative
- None.
Key Figures
Key Terms
Funds lent to other parties financial
Endorsements and guarantees financial
Financial derivative transactions financial
Unwritten-off Trading Contracts financial
Fair Value financial
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
How much were UMC (UMC) net sales in July 2026?
What are the year-to-date 2026 net sales for UMC (UMC)?
Did UMC (UMC) lend funds to other parties in July 2026?
Did UMC (UMC) provide endorsements or guarantees in July 2026?
What financial derivative transactions did UMC (UMC) report for July 2026?
How did UMC (UMC) July 2026 sales compare with July 2025?
AI-generated analysis. How Rhea-AI works. Not financial advice.
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 6-K
REPORT OF FOREIGN ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16
OF THE SECURITIES EXCHANGE ACT OF 1934
August 6, 2026
(Commission File Number: 001-15128)
United Microelectronics Corporation
(Translation of registrant’s name into English)
No. 3 Li-Hsin 2nd Road,
Hsinchu Science Park,
Hsinchu, Taiwan, R.O.C.
(Address of principal executive office)
Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.
Form 20-F Form 40-F
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101 (b) (1):
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101 (b) (7):
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereto duly authorized.
United Microelectronics Corporation |
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|
|
|
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By: |
Chitung Liu |
Name: |
Chitung Liu |
Title: |
CFO |
Date: August 6, 2026
2
EXHIBIT INDEX
Exhibit |
|
Description |
99.1 |
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6K on 08/06/2026 |
3
www.umc.com
Exhibit
Exhibit Description
99.1 Announcement on 2026/08/06: July Revenue
Exhibit 99.1
United Microelectronics Corporation
August 6, 2026
This is to report the changes or status of 1) Sales volume, 2) Funds lent to other parties, 3) Endorsements and guarantees, and 4) Financial derivative transactions for the period of July 2026.
Period |
Items |
2026 |
2025 |
Changes |
% |
July |
Net sales |
23,844,045 |
20,040,049 |
3,803,996 |
18.98% |
Year-to-Date |
Net sales |
153,614,609 |
136,656,663 |
16,957,946 |
12.41% |
a Not under hedging accounting: NT$ thousand
UMC
Financial instruments |
Option |
Forwards |
IRS |
|
Put |
Call |
|||
Deposit Paid |
0 |
0 |
0 |
0 |
Royalty Income (Paid) |
0 |
0 |
0 |
0 |
Unwritten-off Trading |
|
|
|
|
Contracts |
0 |
0 |
903,000 |
0 |
Fair Value |
0 |
0 |
(3,179) |
0 |
Net profit (loss) from Fair Value |
0 |
0 |
(2,525) |
0 |
Written-off Trading |
|
|
|
|
Contracts |
0 |
0 |
8,514,570 |
0 |
Realized profit (loss) |
0 |
0 |
(35,898) |
0 |