UMC

United Microelectronics Corp.

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Technology · Semiconductors

$24.61

+$0.14+0.57%

Delayed · 2026-09-18T20:00:00.000Z · marketstack

4 open-market sales on file ($526M), none of them under a pre-arranged plan. Who, and when

Aug 24, 2026$24.61

+$5.56+29.19%over 1M

Session

Day range88% of range

$23.88$24.71

Fundamentals

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Market cap: -
P/E ratio: -

Revenue grew +4.39% in FY2024, +4.88% slower than its sector. The median across Technology companies this platform tracks is +9.27%.

Recent activity

Sep 22 LIN JEN-TSUNG sold 10,000 shares Insider trading Form 4 Vice President, about $1.6M
Sep 17 Liu Chitung sold 400,000 shares Insider trading Form 4 CFO & SVP, about $58.0M

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Updated Sep 18, 2026 · the last close

United Microelectronics Corp. investor relations

What UMC has filed with the SEC. This is not United Microelectronics Corp.’s own investor relations site: these filings are the primary source that site publishes from.

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The assistant answers from what UMC has actually filed: 10 annual reports filed with the SEC, 7 Form 4 filings from the last year and 1 fund that holds it. Every figure in a reply links to the filing it came from, so an answer can be checked rather than believed.

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United Microelectronics Corp.'s income statement, balance sheet and cash flow as filed, and the ratios computed from them, plus a reverse DCF that holds today's price fixed and solves for the growth it requires.
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