United Microelectronics Corporation
$16.40
+0.01 · +0.06% today
After hours $16.22 · −1.10%
Market open · updated 9:29:35 PM ET
- High
- $16.76 5:25 PM
- Low
- $15.85 7:05 AM
Key numbers
- Previous close
- $16.39
- Open
- $16.32
- Day's range
- $16.27 – $16.75
- 52-week range
- $6.97 – $28.96
- Volume
- 12.8 million
- Market value
- $40.9 billion
- 50-day average
- $21.59
- 200-day average
- $17.09
Who United Microelectronics sells to and competes with From our value chain
United Microelectronics in the news
- Company earningsAMD Q3 Earnings Beat Estimates, Shares Jump After HoursWiseView Research desk · November 3, 2026
- HeadlineUMC vs. NVMI: Which Stock Is the Better Value Option?Zacks Investment Research · October 30, 2026 at 12:41 PM ET
- HeadlineUMC Q3 Earnings Miss Estimates Despite Higher Wafer ShipmentsZacks Investment Research · October 29, 2026 at 12:20 PM ET
- HeadlineUMC Reports Third Quarter 2026 ResultsBusiness Wire · October 28, 2026 at 7:35 AM ET
- HeadlineUnited Microelectronics to Report Q3 Earnings: What's in Store?Zacks Investment Research · October 27, 2026 at 12:45 PM ET
- HeadlineUMC and AP Memory Collaborate to Enable Advanced Power Delivery Solutions for AI and HPC SystemsPRNewsWire · October 22, 2026 at 2:00 AM ET
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