www.umc.com
Exhibit
Exhibit Description
99.1 Announcement on 2026/11/05: October Revenue
www.umc.com
Exhibit
Exhibit Description
99.1 Announcement on 2026/11/05: October Revenue
Exhibit 99.1
United Microelectronics Corporation
November 5, 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 October 2026.
Period |
Items |
2026 |
2025 |
Changes |
% |
October |
Net sales |
25,197,532 |
21,294,974 |
3,902,558 |
18.33% |
Year-to-Date |
Net sales |
229,207,213 |
197,038,628 |
32,168,585 |
16.33% |
Balance as of period end |
This Month(actual amount provided) |
Last Month(actual amount provided) |
Limit of lending |
UMC (Note1) |
- |
- |
47,091,677 |
Note1: On October 28, 2026, the board of directors resolved to lend funds to Wavetek for the amount up to NT$ 1,000 million. The actual amount lent to Wavetek as of October 31, 2026 was NT$ 0 million. |
|||
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 |
6,377,840 |
0 |
Fair Value |
0 |
0 |
(60,618) |
0 |
Net profit (loss) from Fair Value |
0 |
0 |
(59,965) |
0 |
Written-off Trading |
|
|
|
|
Contracts |
0 |
0 |
11,585,870 |
0 |
Realized profit (loss) |
0 |
0 |
(40,594) |
0 |