stockNYSE: UMC • 28 Days Updates
United Microelectronics Corporation (NEW) (UMC)
Showing Closing Date Range from Aug, 14 to Sep, 11, 2026.
United Microelectronics Corporation (NEW) (UMC) is a publicly traded company operating within the Technology sector.
Price & Performance Trajectory
United Microelectronics Corporation (NEW)NYSE: UMC
Latest Close
$22.64
28 Days Updates Trajectory
Showing Closing Date Range from Aug, 14 to Sep, 11, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesUMC session performance
✓ Latest Close USD
$22.64
Latest session close
+$3.49vs period start
Period Return % % GAIN
+18.22%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$22.72 / $17.88
Period range envelope
$4.84channel spread
Total Volume SHARES
215.25M
Period turnover
Avg: 10.76M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(20 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Sep 11, 2026 | $22.64 | +2.35% | $22.72 | $22.32 | 7.19M |
| Sep 10, 2026 | $22.12 | -2.51% | $22.28 | $21.84 | 10.13M |
| Sep 09, 2026 | $22.69 | +3.99% | $22.70 | $21.93 | 11.20M |
| Sep 08, 2026 | $21.82 | +5.06% | $22.20 | $21.58 | 11.54M |
| Sep 04, 2026 | $20.77 | +1.42% | $21.03 | $20.33 | 10.01M |
| Sep 03, 2026 | $19.86 | +1.48% | $19.95 | $19.45 | 6.07M |
| Sep 02, 2026 | $19.97 | +2.20% | $20.14 | $19.49 | 8.75M |
| Sep 01, 2026 | $20.47 | +0.20% | $20.84 | $20.19 | 17.94M |
| Aug 31, 2026 | $19.88 | +0.45% | $20.31 | $19.74 | 8.84M |
| Aug 28, 2026 | $19.79 | +3.78% | $20.78 | $19.59 | 19.84M |
| Aug 27, 2026 | $19.07 | +0.21% | $19.08 | $18.68 | 9.12M |
| Aug 26, 2026 | $19.03 | -2.91% | $19.46 | $18.84 | 6.79M |
| Aug 25, 2026 | $19.60 | +2.89% | $20.00 | $19.42 | 10.10M |
| Aug 24, 2026 | $19.05 | +3.87% | $19.50 | $18.77 | 14.92M |
| Aug 21, 2026 | $18.34 | +1.89% | $18.61 | $18.28 | 7.30M |
Page 1 of 2