Quotes United Microelectronics Corporation NYSE

Stocks

UMC

US9108734057

Semiconductors

Market Closed - 16:00:02 2026-08-28 EDT 5-day change 1st Jan Change
19.79 USD +3.78% Intraday chart for United Microelectronics Corporation +7.91% +151.78%

Stock exchange

Quotes 5-day view: United Microelectronics Corporation

Delayed Quote NYSE
United Microelectronics Corporation(UMC) : Historical Chart (5-day)
  2026-08-24 2026-08-25 2026-08-26 2026-08-27 2026-08-28
Last US$19.05 US$19.60 US$19.03 US$19.07 US$19.79
Volume 14,926,891 10,103,741 6,789,313 9,121,513 19,845,665
Change +3.87% +2.89% -2.91% +0.21% +3.78%
Opening US$19.50 US$19.50 US$19.41 US$18.80 US$20.65
High US$19.50 US$20.00 US$19.46 US$19.08 US$20.78
Low US$18.77 US$19.42 US$18.84 US$18.68 US$19.59

Performance

1 day+3.78%
1 week+7.91%
Current month+3.99%
1 month+15.66%
3 months-10.78%
6 months+89.56%
Current year+151.78%
1 year+200.76%
3 years+175.63%
5 years+75.29%
10 years+958.29%

Volumes

markets
Daily volume
19,845,665
Estimated daily volume
19,845,665
Avg. Volume 20 sessions
10,171,121
Daily volume ratio
1.95
Avg. Volume 20 sessions USD
201,286,484.59
Record volume 1
50,395,060
Record volume 2
32,483,603
Record volume 3
32,089,655
Capital turnover ratio
0
Float rotation
0

Basic data

Market Cap (USD)
51,632,919,633
Net sales (TWD)
237,553,199,000
Net sales (USD)
7,501,837,902
Number of employees
20,000
Sales / Employee (TWD)
11,877,660
Sales / Employee (USD)
375,092
Free-Float
92.35 %
Free-Float capitalization (USD)
47,658,488,578
Average Daily Capital Traded
0.01%

Indicators

Moving average 5 days
19.31
Moving average 20 days
19.02
Moving average 50 days
21.61
Moving average 100 days
18.89
Price spread / (MMA5)
-2.44%
Price spread / (MMA20)
-3.90%
Price spread / (MMA50)
+9.19%
Price spread / (MMA100)
-4.53%
RSI 9 days
49.29
RSI 14 days
46.96

Change 5-day change 1-year change 3-year change Capi.($)
+3.78%+7.91%+200.76%+175.63% 51.63B
-4.57%+1.32%+24.90%+345.95% 5,253B
+0.41%+0.41%+108.62%+338.41% 1,982B
-0.74%+0.09%+24.01%+314.40% 1,755B
-0.27%-3.51%+683.85%+1,299.01% 1,054B
-4.45%-4.45%+514.50%+1,293.76% 874B
-2.33%-1.62%+186.28%+339.56% 760B
-0.88%+1.03% - - 583B
-2.85%-0.67%+267.43%+160.77% 470B
-6.33%-1.75%+72.84% - 255B
Average -1.82%-0.13%+231.47%+533.43% 1,304B
Weighted average by Cap. -2.59%+0.50%+148.92%+482.16%

Historical Quotes: United Microelectronics Corporation

DateOpeningHighLowCloseVolumeChange

Latest transactions

ba792e88db58a5fbe31df8c2.92qnm9xS15C1DP79HwphRhGMDSuRqb2igpdU8fmqMls.gTrdzrlhs-PYf5CsUDJQFknlOn7hnNP34NkdmYHpBT-oI-nPvgaw1_pDnQ
DatePriceVolumeTotal
16:00:02 19.792,946,20816,798,840
15:59:59 19.8010013,852,632
15:59:59 19.791,61213,852,532
15:59:59 19.797,98813,850,920
15:59:59 19.8060013,842,932
15:59:59 19.8030013,842,332
15:59:59 19.8010013,842,032
15:59:59 19.8014113,841,932
15:59:59 19.8020013,841,791
15:59:59 19.8060013,841,591
Chart United Microelectronics Corporation

Price Extremes

1 week 18.68
Extreme 18.68
20.78
1 month 17.49
Extreme 17.49
20.85
Current year 7.7
Extreme 7.695
28.96
1 year 6.56
Extreme 6.56
28.96
3 years 5.61
Extreme 5.61
28.96
5 years 5.36
Extreme 5.36
28.96
10 years 1.64
Extreme 1.64
28.96

Monthly variations

Annual variations

2026+151.78%
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%
  1. Stock Market
  2. Stocks
  3. 2303 Stock
  4. UMC Stock
  5. Quotes United Microelectronics Corporation