Live Price
Live Volume
United Microelectronic Corp. Market Segments
Overnight
*No Trades in Segment
After Hours
| Open | $19.45 |
|---|---|
| Close | $19.60 |
| Low | $19.40 |
| Low Change | -0.05 (-0.26%) |
| High | $19.67 |
| High Change | +0.22 (+1.13%) |
| Range | $0.27 |
| Volume | 2.715M |
| Dollar Volume | $53.21M |
Regular Trading Hours
| Open | $19.20 |
|---|---|
| Close | $19.47 |
| Low | $18.89 |
| Low Change | -0.32 (-1.64%) |
| High | $19.49 |
| High Change | +0.29 (+1.51%) |
| Range | $0.61 |
| Volume | 8.053M |
| Dollar Volume | $156.74M |
Premarket
| Open | $19.00 |
|---|---|
| Close | $19.21 |
| Low | $18.68 |
| Low Change | -0.32 (-1.68%) |
| High | $19.41 |
| High Change | +0.41 (+2.14%) |
| Range | $0.73 |
| Volume | 111.378K |
| Dollar Volume | $2.14M |
After Hours Yesterday
| Open | $19.18 |
|---|---|
| Close | $19.22 |
| Low | $19.18 |
| Low Change | 0.00 (0.00%) |
| High | $19.37 |
| High Change | +0.19 (+0.98%) |
| Range | $0.19 |
| Volume | 2.74M |
| Dollar Volume | $52.65M |
Regular Trading Hours Yesterday
| Open | $18.91 |
|---|---|
| Close | $19.19 |
| Low | $18.77 |
| Low Change | -0.15 (-0.77%) |
| High | $19.35 |
| High Change | +0.44 (+2.30%) |
| Range | $0.58 |
| Volume | 4.576M |
| Dollar Volume | $87.79M |
Premarket Yesterday
| Open | $18.67 |
|---|---|
| Close | $19.08 |
| Low | $18.50 |
| Low Change | -0.17 (-0.91%) |
| High | $19.20 |
| High Change | +0.53 (+2.84%) |
| Range | $0.70 |
| Volume | 58.632K |
| Dollar Volume | $1.12M |
United Microelectronic Corp. News
3 months agoinvesting.comTaiwan’s UMC raises 2026 capex, expands Singapore and Taiwan fabs for AI demand
4 months agobarrons.comCorgi UMC 2x Daily ETF
6 months agobenzinga.comUMC Stock Jumps After Launch Of New Display Chip Technology
6 months agoinvesting.comUMC to raise prices in second half amid memory chip shortages
6 months agoinvesting.comTaiwan chipmaker UMC sees ’headwinds’ from Iran war, but predicts resilient demand
6 months agoinvesting.comGlobalFoundries climbs 8% on UMC pricing report
United Microelectronic Corp. Top Trades
United Microelectronic Corp.'s top trade so far today returned +5.30%, while the top short trade returned -2.69%.
United Microelectronic Corp. Moving Averages
| 5 Day Moving Average (SMA5) | $19.22 |
|---|---|
| 10 Day Moving Average (SMA10) | $20.07 |
| 20 Day Moving Average (SMA20) | $22.01 |
| 50 Day Moving Average (SMA50) | $21.65 |
| 100 Day Moving Average (SMA100) | $21.80 |
| 200 Day Moving Average (SMA200) | $16.86 |
United Microelectronic Corp. Statistics
| Average Volume (30 Days) | — |
|---|---|
| P/E Ratio (Current) | — |
| EPS (Current) | — |
| Dividend Yield | — |
| Free Cash Flow | — |
| Cash Ratio | — |
| Current Ratio | — |
| Quick Ratio | — |
| Debt to Equity | — |
| Enterprise Value | — |
| EV to EBITDA | — |
| EV to Sales | — |
| Price to Book | — |
| Price to Cash Flow | — |
| Price to Free Cash Flow | — |
| Price to Sales | — |
| Return on Assets | — |
| Return on Equity | — |
United Microelectronic Corp. Stock Splits
There have been 4 stock splits for United Microelectronic Corp. (UMC). The last stock split occured on August 8, 2008 and increased the outstanding shares at a ratio of 1:1.037.
| Date | Type | Ratio |
|---|---|---|
| Aug 8, 2008 | Forward | 1:1.037 |
| Aug 8, 2008 | Forward | 1:1.008 |
| Aug 2, 2006 | Forward | 1:1.0051142 |
| Aug 2, 2005 | Forward | 1:1.1029261 |
United Microelectronic Corp. Dividends
United Microelectronic Corp. (UMC) last paid a annual dividend of $0.400837 per share on August 6, 2026. With a forward annual dividend payout of $0.40, the stock currently offers a dividend yield of 2.05%.
| Ex-Dividend Date | Divdend (Adj.) | Type | Pay Date | Declaration Date |
|---|---|---|---|---|
| Jul 8, 2026 | $0.400837 | Annual | Aug 6, 2026 | Jun 23, 2026 |
| Jun 24, 2025 | $0.483261 | Annual | Jul 23, 2025 | Jun 5, 2025 |
| Jul 2, 2024 | $0.4558106 | Annual | Aug 7, 2024 | Jun 13, 2024 |
| Jun 26, 2023 | $0.5758641 | Annual | Jul 26, 2023 | Jun 7, 2023 |
| Jun 21, 2022 | $0.4900354 | Special | Jul 21, 2022 | N/A |
| Jul 21, 2021 | $0.2866391 | Annual | Aug 20, 2021 | Jul 8, 2021 |
| Jul 14, 2020 | $0.1364961 | Annual | Aug 12, 2020 | Jun 29, 2020 |
| Jul 15, 2019 | $0.093827 | Annual | Aug 13, 2019 | N/A |
| Jul 9, 2018 | $0.116205 | Annual | Aug 7, 2018 | N/A |
| Jul 11, 2017 | $0.082196 | Annual | Aug 17, 2017 | Aug 11, 2017 |
| Jul 12, 2016 | $0.090172 | Annual | Aug 18, 2016 | N/A |
| Jul 14, 2015 | $0.088726 | Annual | Aug 20, 2015 | Jun 26, 2015 |
| Jul 7, 2014 | $0.001663 | Annual | Aug 14, 2014 | Jun 24, 2014 |
| Jul 7, 2014 | $0.07335 | Special | Aug 14, 2014 | N/A |
| Jul 8, 2013 | $0.067676 | Annual | Aug 15, 2013 | Jun 24, 2013 |
| Jul 9, 2012 | $0.083693 | Annual | Aug 9, 2012 | N/A |
| Jul 22, 2011 | $0.191597 | Annual | Aug 23, 2011 | N/A |
| Jul 8, 2010 | $0.078003 | Annual | Aug 6, 2010 | N/A |
| Aug 8, 2008 | $0.1168224 | Annual | Sep 19, 2008 | N/A |
| Jul 10, 2007 | $0.101897 | Annual | Aug 2, 2007 | N/A |