Price Chart

View Price for UMC.
Upgrade now.
Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
View Price Chart
Start Trial

Historical Price Data

View and export this data back to 2000. Start Trial.
Date Open High Low Close Volume
Jul 17, 2026 20.54 21.74 20.16 21.25 20.77M
Jul 16, 2026 22.73 23.20 22.06 22.29 20.90M
Jul 15, 2026 25.60 25.80 24.21 24.92 15.71M
Jul 14, 2026 24.17 24.40 23.57 23.84 13.18M
Jul 13, 2026 23.56 23.73 23.01 23.46 21.66M
Jul 10, 2026 24.39 24.63 23.77 24.34 6.715M
Jul 09, 2026 25.02 25.48 24.65 24.86 11.97M
Jul 08, 2026 24.41 25.04 24.04 24.73 17.21M
Jul 07, 2026 24.10 24.47 23.34 23.83 24.57M
Jul 06, 2026 25.70 26.78 25.59 25.83 13.18M
Jul 02, 2026 26.06 26.29 24.14 24.54 21.01M
Jul 01, 2026 26.39 26.66 25.68 25.71 19.75M
Jun 30, 2026 26.33 27.27 26.14 27.21 14.48M
Jun 29, 2026 25.70 26.86 24.82 26.84 11.87M
Jun 26, 2026 25.48 26.09 24.87 25.58 19.30M
Jun 25, 2026 28.24 28.96 27.34 27.73 20.96M
Jun 24, 2026 26.40 28.66 26.40 28.01 24.35M
Jun 23, 2026 25.92 26.70 25.88 26.20 25.94M
Jun 22, 2026 26.90 28.28 26.80 27.50 26.32M
Jun 18, 2026 23.63 24.16 23.10 24.08 26.91M
Jun 17, 2026 22.27 22.53 21.74 21.76 13.62M
Jun 16, 2026 22.46 22.68 21.59 21.62 16.46M
Jun 15, 2026 22.55 23.36 22.38 23.08 15.92M
Jun 12, 2026 20.80 21.78 20.61 21.63 16.40M
Jun 11, 2026 19.86 20.84 19.84 20.68 20.63M

Price Definition

The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).

Read full definition.

Price Range, Past 5 Years

View Price Range, Past 5 Years
Start Trial
--
Minimum
--
Maximum
--
Average
--
Median

Price Related Metrics