Quotes United Microelectronics Corporation NYSE

Stocks

UMC

US9108734057

Semiconductors

Market Closed - NYSE Other stock markets 16:00:02 2026-06-18 EDT			5-day change	1st Jan Change
24.08 ^USD	+10.66%		+11.33%	+206.36%

06-08	Masterlink Securities Upgrades United Microelectronics to Buy from Hold; Price Target is NT$135	MT
06-05	United Microelectronics Corporation Announces Unaudited Consolidated Net Sales Results for the Month and Year to Date Ended May 2026	CI

Quotes 5-day view: United Microelectronics Corporation

Delayed Quote NYSE

United Microelectronics Corporation(UMC) : Historical Chart (5-day)

	2026-06-12	2026-06-15	2026-06-16	2026-06-17	2026-06-18
Last	21.63 $	23.08 $	21.62 $	21.76 $	24.08 $
Volume	16,400,361	15,920,026	16,464,387	13,622,498	26,913,568
Change	+4.59%	+6.70%	-6.33%	+0.65%	+10.66%
Opening	20.80 $	22.55 $	22.46 $	22.27 $	23.63 $
High	21.78 $	23.36 $	22.68 $	22.53 $	24.16 $
Low	20.61 $	22.38 $	21.59 $	21.74 $	23.10 $

Performance

1 day	+10.66%
1 week	+11.33%
Current month	+8.57%
1 month	+36.97%
3 months	+160.04%
6 months	+197.28%
Current year	+206.36%
1 year	+191.17%
3 years	+175.20%
5 years	+162.88%
10 years	+1,167.37%

Volumes

markets

Daily volume

26,913,568

Estimated daily volume

26,913,568

Avg. Volume 20 sessions

18,538,625

Daily volume ratio

1.45

Avg. Volume 20 sessions USD

446,410,090

Record volume 1

50,395,060

Record volume 2

32,483,603

Record volume 3

32,089,655

Capital turnover ratio

Float rotation

Basic data

Market Cap (USD)

57,814,713,086

Net sales (TWD)

237,553,199,000

Net sales (USD)

7,505,156,041

Number of employees

20,000

Sales / Employee (TWD)

11,877,660

Sales / Employee (USD)

375,258

Free-Float

92.36 %

Free-Float capitalization (USD)

53,396,116,898

Average Daily Capital Traded

0.02%

Indicators

Moving average 5 days

22.43

Moving average 20 days

20.86

Moving average 50 days

16.22

Moving average 100 days

13.17

Price spread / (MMA5)

-6.84%

Price spread / (MMA20)

-13.39%

Price spread / (MMA50)

-32.65%

Price spread / (MMA100)

-45.33%

RSI 9 days

58.72

RSI 14 days

61.47

Sector Comparison:

Add to a list 0 selected To use this feature you must be a member Log in Sign up	Change	5-day change	1-year change	3-year change	Capi.($)
UNITED MICROELECTRONICS CORPORATION	+10.66%	+11.33%	+191.17%	+175.20%	57.81B
NVIDIA CORPORATION	+2.95%	+2.68%	+44.82%	+393.51%	5,103B
TSMC (TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY)	+1.05%	+4.33%	+132.85%	+313.38%	1,975B
BROADCOM INC.	+4.70%	+7.66%	+63.71%	+373.85%	1,957B
SK HYNIX INC.	+2.94%	+176.40%	+1,023.58%	+2,307.67%	1,279B
AMD (ADVANCED MICRO DEVICES)	+4.86%	+5.04%	+323.83%	+347.51%	876B
INTEL CORPORATION	+10.64%	+7.56%	+523.50%	+268.41%	673B
ARM HOLDINGS PLC	+4.91%	+15.40%	+200.90%	-	469B
KIOXIA HOLDINGS CORPORATION	+12.07%	+33.74%	+5,064.05%	-	368B
TEXAS INSTRUMENTS INCORPORATED	+6.95%	+7.22%	+62.77%	+82.65%	294B
Average	+6.17%	+14.45%	+763.12%	+532.77%	1,305B
Weighted average by Cap.	+3.90%	+8.44%	+348.39%	+559.11%

See all sector performances

Historical Quotes: United Microelectronics Corporation

Date	Opening	High	Low	Close	Volume	Change

Latest transactions

af58dc8fcbf157f8b6089b95c8ae.e5UiKGcEF16lcKMA7y5lYbDmtfrb7rbINxvcQisrwUo.CfBIBQNmIgnQKMlFuUUQMsmJxaqv29mDUiiMEG8fqAUx4WpCXm1ec-tB5g

Date	Price	Volume	Total
16:00:02	24.08	10,002,252	23,828,090
15:59:59	24.09	376	13,825,838
15:59:59	24.09	6,562	13,825,462
15:59:59	24.09	8,362	13,818,900
15:59:59	24.08	200	13,810,538
15:59:59	24.08	300	13,810,338
15:59:59	24.08	400	13,810,038
15:59:59	24.08	100	13,809,638
15:59:59	24.08	200	13,809,538
15:59:59	24.08	600	13,809,338

Chart

Duration

Period

Chart United Microelectronics Corporation

More charts

Course Extremes

1 week	21.59	24.16
1 month	17.98	24.16
Current year	7.7	24.16
1 year	6.56	24.16
3 years	5.61	24.16
5 years	5.36	24.16
10 years	1.64	24.16

Monthly variations

Annual variations

2026	+206.36%
2025	+21.11%
2024	-23.29%
2023	+29.56%
2022	-44.19%
2021	+38.79%
2020	+214.55%
2019	+49.72%
2018	-25.10%
2017	+36.57%
2016	-6.91%
2015	-17.18%
2014	+11.27%
2013	+2.51%
2012	-7.01%
2011	-32.28%
2010	-18.56%
2009	+97.96%
2008	-40.80%
2007	-22.37%
2006	-0.41%
2005	-2.52%
2004	-23.45%
2003	+53.23%
2002	-46.98%
2001	+15.29%
2000	-48.07%