UMC chart
United Microelectronics Corporation · Quote, news and financials
16.68 USD
-1.36 -7.54%
- Bid
- 16.67 × 4,700
- Ask
- 16.69 × 7,100
Extended hours 16.64 -0.24%
As of Oct 30, 2026
3M chart
Closing price and volume
United Microelectronics Corporation · Quote, news and financials
Extended hours 16.64 -0.24%
As of Oct 30, 2026
Closing price and volume