UMC
United Microelectronics Corporation$21.63
LiveJun 12, 2026
Market cap
$53.95B
52w range
6.56 – 23.69
P / E
—
EPS
—
Volume
12.29M
Revenue · FY
—
Explain this page
Arphra AIPlain-English read on United Microelectronics Corporation’s valuationOHLC · last 20 sessions
· prices_daily$21.63
Risk stats · trailing 1Y
Volatility (ann.)121.7%
Max drawdown-21.2%
Sharpe (1Y)2.83
Sortino (1Y)9.08
Trailing returns
· prices_daily roll-upcomputed
1D
+4.59%
5D
-3.70%
1M
+40.27%
3M
+118.26%
6M
—
YTD
+115.44%
1Y
—
3Y
—
5Y
—
52-week range
$8.61$22.89
Current $21.6391% of range · near highs
Volume · 20-session
Today 16.4MAvg 18.1M
Price chart
69 barsDB · daily · ~5yAdjusted prices · last 60d
DB · prices_daily + stock_splits + dividends| Date | Open | High | Low | Close · unadj | Close · split adj | Close · div adj | Δ adj | Volume |
|---|---|---|---|---|---|---|---|---|
| Jun 12, 2026 | 20.80 | 21.78 | 20.61 | 21.63 | 21.63 | 21.63 | 0.00% | 16,400,361 |
| Jun 11, 2026 | 19.86 | 20.84 | 19.84 | 20.68 | 20.68 | 20.68 | 0.00% | 20,594,580 |
| Jun 10, 2026 | 19.03 | 19.71 | 18.80 | 18.90 | 18.90 | 18.90 | 0.00% | 17,306,141 |
| Jun 09, 2026 | 20.49 | 20.80 | 18.70 | 19.88 | 19.88 | 19.88 | 0.00% | 23,741,830 |
| Jun 05, 2026 | 20.55 | 20.70 | 19.64 | 19.70 | 19.70 | 19.70 | 0.00% | 32,089,655 |
| Jun 02, 2026 | 22.34 | 22.51 | 21.87 | 22.46 | 22.46 | 22.46 | 0.00% | 15,033,144 |
| Jun 01, 2026 | 22.97 | 23.02 | 22.14 | 22.89 | 22.89 | 22.89 | 0.00% | 11,503,000 |
| May 29, 2026 | 22.64 | 22.84 | 21.99 | 22.18 | 22.18 | 22.18 | 0.00% | 14,650,528 |
| May 28, 2026 | 22.38 | 23.20 | 21.76 | 22.68 | 22.68 | 22.68 | 0.00% | 16,065,900 |
| May 27, 2026 | 23.66 | 23.69 | 21.68 | 22.22 | 22.22 | 22.22 | 0.00% | 27,433,620 |
| May 26, 2026 | 21.03 | 21.52 | 20.50 | 21.08 | 21.08 | 21.08 | 0.00% | 26,752,023 |
| May 22, 2026 | 18.08 | 18.30 | 17.98 | 18.22 | 18.22 | 18.22 | 0.00% | 10,045,470 |
| May 21, 2026 | 18.12 | 18.45 | 18.01 | 18.35 | 18.35 | 18.35 | 0.00% | 12,137,431 |
| May 20, 2026 | 17.31 | 17.61 | 17.12 | 17.56 | 17.56 | 17.56 | 0.00% | 13,552,700 |
| May 19, 2026 | 17.42 | 18.10 | 17.30 | 17.58 | 17.58 | 17.58 | 0.00% | 19,734,400 |
| May 18, 2026 | 17.60 | 17.75 | 16.88 | 17.12 | 17.12 | 17.12 | 0.00% | 20,562,800 |
| May 15, 2026 | 16.90 | 17.43 | 16.84 | 17.20 | 17.20 | 17.20 | 0.00% | 15,989,809 |
| May 14, 2026 | 16.86 | 17.32 | 16.00 | 17.13 | 17.13 | 17.13 | 0.00% | 17,559,800 |
| May 13, 2026 | 15.58 | 16.14 | 15.57 | 15.92 | 15.92 | 15.92 | 0.00% | 11,526,700 |
| May 12, 2026 | 16.17 | 16.30 | 15.50 | 16.06 | 16.06 | 16.06 | 0.00% | 19,760,232 |
| May 11, 2026 | 15.65 | 15.90 | 15.39 | 15.59 | 15.59 | 15.59 | 0.00% | 13,858,600 |
| May 08, 2026 | 14.52 | 15.45 | 14.43 | 15.42 | 15.42 | 15.42 | 0.00% | 14,785,200 |
| May 07, 2026 | 15.24 | 15.45 | 15.02 | 15.16 | 15.16 | 15.16 | 0.00% | 16,029,124 |
Derived from
prices_daily back-adjusted by stock_splits + dividends. Δ adj = cumulative shift between raw print and dividend-adjusted close.