Now Live: Cboe Europe real-time data for all major European stocks.
opens in 22h 37m
Market closed

Pre-market opens in 17 hours 7 minutes
Main market opens in 22 hours 37 minutes

10:52
00:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).
8.25 EUR
0
0%
Last update Dec 30, 1:12 PM CET
Market closed
Day range
8.25
8.25
Previous close
8.25
Open
8.25
Access this stock data via API
Subscribe
United Microelectronics Corp. Sponsored ADR
8.25
0
0%

Historical data

Prices

Date Open High Low Close % Change Volume
Mar 18, 2026 8.25 8.25 8.25 8.25 0 0
Mar 17, 2026 8.05 8.25 8.05 8.25 2.48% 101
Mar 16, 2026 8.35 8.40 8.15 8.40 0.60% 687
Mar 13, 2026 8.15 8.15 8.15 8.15 0 670
Mar 12, 2026 7.95 7.95 7.95 7.95 0 40
Mar 11, 2026 8.45 8.45 8.45 8.45 0 118
Mar 10, 2026 8.10 8.10 8.10 8.10 0 1
Mar 09, 2026 8.25 8.30 8 8.05 -2.42% 1002
Mar 05, 2026 6.75 6.75 6.75 6.75 0 0
Access /time_series data via our API — starting from the Basic plan and above.
Market closed

Exchange is currently closed (non-working day)
Main market opens in 1 day 15 hours 7 minutes

16:52
00:00
23:59

Trading Hours (Monday - Friday):

Main market
08:00 - 20:00
All times are displayed in the Europe/Berlin timezone (CEST, UTC+02:00).