Calendar United Microelectronics Corporation

Equities

2303

TW0002303005

Semiconductors

End-of-day quote Taiwan S.E. Other stock markets 2026-03-06			5-day change	1st Jan Change
62.00 ^TWD	-0.16%		-5.20%	+25.89%

Mar. 05	United Microelectronics Corporation Reports Unaudited Consolidated Net Sales Results for the Month of February 2026	CI
Mar. 05	United Microelectronics Reports 6.3% Increase in February Sales	MT

Chart calendar United Microelectronics Corporation

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Upcoming events on United Microelectronics Corporation

2026-04-07	Sales and Revenue Release	Day
2026-04-28	Earnings presentation	Day
2026-04-29	Earnings release - Q1 2026	~ 01:30 am
2026-05-06	Sales and Revenue Release	Day
2026-05-26	Annual General Meeting	Day
2026-06-03	Sales and Revenue Release	Day
2026-07-05	Sales and Revenue Release	Day
2026-07-28	Earnings release - Q2 2026	Day
2026-07-28	Earnings presentation	Day
2026-08-05	Sales and Revenue Release	Day
2026-09-03	Sales and Revenue Release	Day
2026-10-05	Sales and Revenue Release	Day
2026-10-27	Earnings release - Q3 2026	Day
2026-10-27	Earnings presentation	Day
2026-11-04	Sales and Revenue Release	Day

Past events on United Microelectronics Corporation

2026-03-04	Sales and Revenue Release	Day
2026-02-25	Earnings release - Q4 2025	~ 12:30 am
2026-02-24	Board of Directors Meeting	Day
2026-02-04	Sales and Revenue Release	Day
2026-01-28	Earnings presentation	04:00 am
2026-01-27	Earnings release - Q4 2025	Day
2026-01-06	Sales and Revenue Release	Day
2025-12-16	Board of Directors Meeting	Day
2025-12-03	Sales and Revenue Release	Day
2025-11-05	Sales and Revenue Release	Day
2025-10-29	Earnings presentation	05:00 am
2025-10-28	Earnings release - Q3 2025	Day
2025-10-28	Board of Directors Meeting	Day
2025-10-06	Sales and Revenue Release	Day
2025-09-03	Sales and Revenue Release	Day
2025-08-05	Sales and Revenue Release	Day
2025-07-30	Earnings presentation	05:00 am
2025-07-29	Earnings release - Q2 2025	Day
2025-07-29	Board of Directors Meeting	Day
2025-07-03	Sales and Revenue Release	Day

Past dividends on United Microelectronics Corporation

2025-06-24

Ex-dividend date - 2.85016 TWD

12:00 am

Annual results

Fiscal Period	December	2023	2024	2025	2026	2027	2028
Net sales Million TWD	Released Forecast Spread	222 533 222 296 0.11%	232 303 231 704 0.26%	237 553 235 483 0.88%	259 590	282 992	305 979
EBITDA Million TWD	Released Forecast Spread	98 375 98 791 -0.42%	99 781 100 623 -0.84%	103 208 101 593 1.59%	117 006	130 045	137 565
EBIT Million TWD	Released Forecast Spread	57 891 57 697 0.34%	51 613 51 779 -0.32%	43 949 43 047 2.1%	51 586	62 038	75 113
Earnings before Tax (EBT) Million TWD	Released Forecast Spread	70 912 69 577 1.92%	56 220 58 982 -4.68%	49 648 46 268 7.31%	55 882	65 620	79 147
Net income Million TWD	Released Forecast Spread	60 990 58 905 3.54%	47 211 50 241 -6.03%	41 716 41 931 -0.51%	47 381	56 485	71 214
EPS TWD	Released Forecast Spread	4,93 4,75 3.8%	3,80 4,03 -5.62%	3,34 3,35 -0.4%	3,76	4,50	5,68
Announcement Date		31/01/24	21/01/25	28/01/26	-

Quarterly results

Fiscal Period	December	2024 Q2	2024 Q3	2024 Q4	2025 Q1	2025 Q2	2025 Q3	2025 Q4	2026 Q1	2026 Q2	2026 Q3	2026 Q4	2027 Q1	2027 Q2	2027 Q3	2027 Q4
Net sales Million TWD	Released Forecast Spread	56 799 56 318 0.86%	60 485 60 568 -0.14%	60 386 59 768 1.03%	57 859 57 493 0.64%	58 758 61 644 -4.68%	59 127 58 275 1.46%	61 810 59 707 3.52%	61 231	63 963	67 208	67 829	64 808	70 533	75 701	75 560
EBITDA Million TWD	Released Forecast Spread	25 009 23 736 5.36%	26 802 27 611 -2.93%	25 420 25 494 -0.29%	23 914 24 154 -0.99%	25 326 27 225 -6.98%	26 112 26 618 -1.9%	27 855 27 545 1.13%	28 934	30 454	31 558	27 377	32 864	36 329	40 211	38 481
EBIT Million TWD	Released Forecast Spread	13 891 11 876 16.97%	14 100 15 163 -7.01%	11 957 12 394 -3.53%	9 786 9 212 6.23%	10 820 12 087 -10.48%	11 118 10 687 4.03%	12 225 11 399 7.24%	11 778	12 726	14 028	14 262	12 548	15 649	17 644	17 607
Earnings before Tax (EBT) Million TWD	Released Forecast Spread	16 420 13 116 25.19%	16 564 16 185 2.34%	10 514 13 185 -20.26%	9 347 10 542 -11.34%	10 154 13 045 -22.16%	14 644 11 138 31.48%	15 503 12 055 28.61%	12 527	13 617	15 325	15 427	13 084	16 231	18 326	18 212
Net income Million TWD	Released Forecast Spread	13 786 11 245 22.59%	14 472 14 118 2.51%	8 497 11 415 -25.56%	7 777 9 018 -13.76%	8 903 11 094 -19.76%	14 982 9 630 55.57%	10 055 10 337 -2.73%	10 590	11 533	12 951	12 912	11 140	13 812	15 596	15 500
EPS TWD	Released Forecast Spread	1,11 0,89 24.29%	1,16 1,11 4.62%	0,68 0,91 -25.27%	0,62 0,70 -12.03%	0,71 0,86 -17.31%	1,19 0,77 55.54%	0,81 0,82 -1.77%	0,84	0,92	1,03	1,03	0,92	1,11	1,25	1,21
Announcement Date		31/07/24	30/10/24	21/01/25	23/04/25	30/07/25	29/10/25	28/01/26	-	-	-	-	-	-	-	-

Upcoming sector events for United Microelectronics Corporation

Today	STMICROELECTRONICS N.V.	Présentation aux Actionnaires / Analystes	10:30 am
2026-03-09	VISERA TECHNOLOGIES COMPANY LTD.	Sales and Revenue Release	Day
2026-03-10	SIGMASTAR TECHNOLOGY LTD.	Earnings release - Annual 2025	~ 03:00 am
2026-03-10	JOULWATT TECHNOLOGY CO., LTD.	Extraordinary General Meeting	03:30 am
2026-03-10	ANALOG DEVICES, INC.	Annual General Meeting	Day
2026-03-11	NVIDIA CORPORATION	Ex-dividend date - 0.01 USD	12:00 am
2026-03-11	MITSUI HIGH-TEC, INC.	Earnings release - Annual 2026	~ 02:00 am
2026-03-11	JHT DESIGN CO.,LTD.	Earnings release - Annual 2025	~ 03:00 am
2026-03-12	VISHAY INTERTECHNOLOGY, INC.	Ex-dividend date - 0.1 USD	12:00 am
2026-03-12	SILTRONIC AG	Earnings release - Annual 2025	~ 04:00 am

More events

Past sector events for United Microelectronics Corporation

2026-03-06	PIXART IMAGING INC.	Sales and Revenue Release	02:00 am
2026-03-06	ALCHIP TECHNOLOGIES, LIMITED	Earnings presentation	01:30 am
2026-03-05	MARVELL TECHNOLOGY GROUP LTD	Earnings presentation	04:45 pm
2026-03-05	MARVELL TECHNOLOGY GROUP LTD	Earnings release - Q4 2026	~ 04:00 pm
2026-03-05	MACOM TECHNOLOGY SOLUTIONS HOLDINGS, INC.	Annual General Meeting	03:00 pm
2026-03-05	AMBIQ MICRO, INC.	Earnings release - Q4 2025	~ 09:30 am
2026-03-05	AMBIQ MICRO, INC.	Earnings presentation	08:30 am
2026-03-05	CICOR TECHNOLOGIES LTD.	Earnings presentation	08:00 am
2026-03-05	CICOR TECHNOLOGIES LTD.	Earnings release - Annual 2025	~ 03:00 am
2026-03-05	ASPEED TECHNOLOGY INC.	Earnings release - Q4 2025	~ 01:30 am