Compare United Microelectronics Corp (UMC) vs Union Pacific Corporation (UNP) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
United Microelectronics Corp vs Union Pacific Corporation — how do they compare? United Microelectronics Corp trades at $22.2 (market cap $56.28B), while Union Pacific Corporation trades at $286.67 (market cap $169.16B). The key difference: Union Pacific Corporation is far larger — about 3× United Microelectronics Corp's market cap, and Union Pacific Corporation pays the higher dividend (1.99%). Which is the better fit depends on your goals.
| UMC | UNP | |
|---|---|---|
Market Cap | $56.28B | $169.16B |
Sector | Technology | Industrials |
52-Week High | $28.02 | $310.62 |
52-Week Low | $6.76 | $214.91 |
Enterprise Value | $53.32B | $198.21B |
Dividend Yield | 1.77% | 1.99% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
UMC trades at $21.82, up 5.06% in 24 hours, with a bullish technical signal and strong earnings beats in recent quarters. The stock shows robust fundamentals with a net income margin of 32.75% and ROE of 21.03%, though revenue has moderated from 2022 peaks. Recent news highlights sales growth, AI expansion plans, and mixed analyst sentiment amid volatility in the semiconductor sector.
Outlook is positive with earnings momentum and strategic investments in silicon photonics, but risks include competitive pressures and reliance on AI spending cycles. Analysts are divided, with 26.7% buy ratings versus 53.3% hold, suggesting cautious optimism for long-term growth despite near-term overbought signals.
Union Pacific (UNP) trades at $288.45, down 0.4% with a bearish technical signal despite strong fundamentals. The company reported solid Q2 2026 earnings beat ($3.41 vs $3.26 expected) and maintains robust profitability with 28.85% net margin and 39.7% ROE. Recent news highlights progress on the Norfolk Southern merger, expected to close by late 2027, while institutional activity shows mixed positioning with some funds increasing stakes while others reduced exposure.
The stock offers upside to the $334.33 consensus price target with 58.7% analyst buy ratings, though technical resistance near $290-294 and merger regulatory risks warrant monitoring. Strong cash flow generation ($9.29B operating cash flow in 2025) and dividend payments ($1.42 declared for H2-26) support shareholder returns, while debt levels remain manageable at 46.06% debt-to-asset ratio.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About United Microelectronics Corp
Founded in 1980, United Microelectronics is the world's third-largest dedicated chip foundry, with 7% market share in 2021, according to Gartner, after TSMC and GlobalFoundries. UMC's headquarters are in Hsinchu, Taiwan, and it operates 12 fabs in Taiwan, Mainland China, Japan and Singapore, with additional sales offices in Europe, the U.S. and South Korea. UMC features a diverse customer base including Texas Instruments, MediaTek, Qualcomm, Broadcom, Xilinx and Realtek, supplying a wide range of products applied in communications, display, memory, automotive and more. UMC employs about 20,000 people.
Read more on UMC →About Union Pacific Corporation
Omaha, Nebraska-based Union Pacific is the largest public railroad in North America. Operating on more than 30,000 miles of track in the western two thirds of the U.S., UP generated roughly $22 billion of revenue in 2021 by hauling coal, industrial products, intermodal containers, agriculture goods, chemicals, and automotive goods. UP owns about one fourth of Mexican railroad Ferromex and derives about 10% of its revenue hauling freight to and from Mexico.
Read more on UNP →
