stockNYSE: UMC • 6 Months Updates

United Microelectronics Corporation (NEW) (UMC) 6 Months

Showing Closing Date Range from Apr 16 to Oct 13, 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
$22.24
+109.37%
6 Months Updates Trajectory
Showing Closing Date Range from Apr 16 to Oct 13, 2026.
Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesUMC session performance
✓ Latest Close USD
$22.24
Latest session close
+$11.62vs period start
Period Return % % GAIN
+109.37%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$28.96 / $10.41
Period range envelope
$18.55channel spread
Total Volume SHARES
1.87B
Period turnover
Avg: 15.04M/dLiquidity

Historical Session Ledger

Daily open, high, low, and close prices with volume and period returns.

Historical Quotes & Breakdown(124 dates)
DateClose (USD)Return %HighLowVolume
Oct 13, 2026$22.24-1.40% $22.35$21.824.35M
Oct 12, 2026$22.55-1.79% $22.74$22.317.05M
Oct 09, 2026$22.96+0.61% $23.28$22.845.24M
Oct 08, 2026$22.82-2.10% $23.32$22.5111.90M
Oct 07, 2026$23.31+0.52% $23.34$22.858.05M
Oct 06, 2026$23.19-3.05% $23.67$23.0515.05M
Oct 05, 2026$23.92-8.95% $24.15$23.2631.82M
Oct 02, 2026$26.27+4.20% $26.37$25.5210.20M
Oct 01, 2026$25.21+2.94% $25.34$24.677.74M
Sep 30, 2026$24.49-0.93% $24.69$24.357.09M
Sep 29, 2026$24.72+3.65% $25.02$24.1110.91M
Sep 28, 2026$23.85-1.89% $24.21$23.427.09M
Sep 25, 2026$24.31+0.87% $24.54$24.126.33M
Sep 23, 2026$24.68-4.23% $25.38$24.4110.87M
Sep 22, 2026$25.77+1.34% $25.80$25.138.42M
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