NYSE
UMC
United Microelectronics Corporation
- Technology
- Taiwan
- 1 day
- −0.5%
- 1 month
- −19.4%
- 1 year
- +185%
$19.20 · Mkt cap $48.3B
At the 6 Aug 2026 close
NYSE
United Microelectronics Corporation
$19.20 · Mkt cap $48.3B
At the 6 Aug 2026 close
United Microelectronics Corporation trades under the ticker UMC on NYSE, in the Technology sector (Semiconductors). Its market capitalisation is $48.3B. The last closing price was $19.20, on 6 Aug 2026. No price-to-earnings ratio is shown, because it did not report positive earnings in its last annual filing. Over the past year the share price is +185%, and −19.4% over the past month. Returns are price returns and exclude dividends.
This page exists because UMC is one of the shares What A Share can show you. It is not a recommendation, and its appearance here says nothing about whether the company is worth owning.