stockNYSE: UMC • Today's Updates
United Microelectronics Corporation (NEW) (UMC) Today Close
Showing Closing Date Range from Oct 7 to Oct 8, 2026.
United Microelectronics Corporation (NEW) (UMC) is a publicly traded company operating within the Technology sector.
Investor Relations:umc.com
NYSE MarketTrading In Progress Wall Street: 10:07 AM ET
Market Is Open • Trading In Progress
US markets (NASDAQ / NYSE) are in active trading (9:30 AM – 4:00 PM ET). Official closing rates settle after 4:15 PM ET. Showing active session data (Oct 07, 2026) as of 10:07 AM ET.
Multi-Day Trends:View 28-Day Chart
Started At
Market Open Opening price at session start (9:30 AM ET)
$22.91
Opening Gap$-0.28(-1.21%)
Last Recorded Trade Price
LAST RECORDEDLast recorded trade as of 10:07 AM ET
$23.31
Session DateOct 07, 2026
Gained Today
GAIN Net movement vs previous close
+$0.12 (+0.52%)
Intraday (from open)+$0.40 (+1.75%)
Day's High & Low Range
Session Low
$22.85
Session High
$23.34
Low ($22.85)Last Recorded Trade Price ($23.31)High ($23.34)
Trading Activity & Liquidity
Shares Traded
8.05M
8,054,900 shares
Dollar Volume
$187.76M
Close × Volume traded
Session Turnover$187.76M USD
Session Statistics Breakdown
Key opening, settlement, and trading metrics for United Microelectronics Corporation (NEW) (UMC).
Oct 07, 2026
Started At (Open)
$22.91
Previous Close
$23.19
Session High
$23.34
Session Low
$22.85
Last Recorded Trade Price
$23.31
Gained / Lost ($)
+$0.12
Gained / Lost (%)
+0.52%
Day's Spread
$0.49