UNITED MICROELECTRONICS CORP
Historical Data
View all| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Jul 3, 2026 | $4.79 | $4.87 | $4.72 | $4.80 | 23.47M |
| Jul 2, 2026 | $4.75 | $4.85 | $4.70 | $4.79 | 15.01M |
| Jul 1, 2026 | $4.69 | $4.78 | $4.65 | $4.75 | 26.40M |
| Jun 30, 2026 | $4.82 | $4.91 | $4.66 | $4.69 | 23.37M |
| Jun 29, 2026 | $4.63 | $5.10 | $4.32 | $4.82 | 14.93M |
| Jun 28, 2026 | $4.65 | $4.68 | $4.61 | $4.63 | 26.04M |
| Jun 27, 2026 | $4.49 | $4.79 | $4.43 | $4.65 | 24.72M |
| Jun 26, 2026 | $4.59 | $4.70 | $4.39 | $4.49 | 27.81M |
Company Overview
UNITED MICROELECTRONICS CORP operates in the consumer staples space within the Consumer Staples sector. The company generates the majority of its revenue from operating momentum, and has built a durable competitive position through scale, brand, and continued reinvestment. It serves customers globally and is headquartered in the United States. Reported figures on this page are generated for demonstration and are not investment advice.
Leadership
Board 14 · Independent 11 of 14| Date | Firm | Target | Rating |
|---|---|---|---|
| Jun 29 | Citi | — | Overweight |
| Jun 23 | Morgan Stanley | — | Reduce |
| Jun 18 | Truist Financial | $8.11 | Neutral |
| Jun 14 | Barclays | $4.94 | Buy |
| May 16 | Morgan Stanley | $6.60 | Neutral |
| May 12 | Melius Research | — | Overweight |
Politician Trades
View allWhat's Happening Right Now
- Jul 29, 2026 · Guidance ↗ — UMC raised its 2026 capital expenditure plans and is expanding fabs in Singapore and Taiwan to meet AI-related chip demand.
- Aug 24, 2026 · AI Update ↗ — Shares climbed 6% on news of an AI foundry investment even as the broader semiconductor sector faced a downturn.
- Sep 8, 2026 · Corporate ↗ — A 1-million-share trust move shifted United Micro stock ownership to the company's CFO.
- Sep 18, 2026 · Compensation ↗ — Restricted stock awards for United Micro are set to vest on a schedule running through 2029.
- Sep 9, 2026 · Analyst ↗ — Shares surged 4.0% alongside commentary on the company's GF Score of 83.
Snapshot
No annual report (Form 10-K) is currently on file for United Microelectronics Corp, so no revenue, profit, or balance-sheet figures are available to include here. Recent coverage instead centers on stock price movements, with shares swinging notably day-to-day (including moves of roughly +8.8%, +5.5%, +5.1%, +4.0%, and declines of 3.3% and 5.4% across various sessions in August and September 2026). Corporate activity includes a restricted stock vesting schedule extending through 2029 and a trust-related transfer of about 1 million shares to the company's CFO. Separately, UMC has publicly announced plans to raise 2026 capital expenditures and expand fab capacity in Singapore and Taiwan to address AI-related demand, though specific dollar figures were not provided in the available news. Given the absence of filed financials, valuation commentary (e.g., GF Value estimates cited in the news) cannot be independently verified against fundamentals here.
Bottom Line
UMC is generating investor attention through AI-linked capacity expansion in Taiwan and Singapore and notable share-price volatility, but the lack of an on-file annual report means core fundamentals—revenue, profitability, and balance-sheet health—cannot be verified from the data provided. Investors are effectively pricing the stock on sentiment, technical momentum, and capex announcements rather than confirmed financial performance. This creates a disconnect between the narrative-driven trading action and the ability to assess whether the underlying business supports current valuation levels.