CSX Corporation vs United Microelectronics Corp — how do they compare? CSX Corporation trades at $49.44 (market cap $92.24B), while United Microelectronics Corp trades at $25.01 (market cap $59.23B). The key difference: CSX Corporation is the larger of the two by market cap, and United Microelectronics Corp pays the higher dividend (1.73%). Which is the better fit depends on your goals.
| CSX | UMC | |
|---|---|---|
Market Cap | $92.24B | $59.23B |
Sector | Industrials | Technology |
52-Week High | $49.92 | $28.02 |
52-Week Low | $32.05 | $6.58 |
Enterprise Value | $110.47B | $56.81B |
Dividend Yield | 1.13% | 1.73% |
Signals from Pluang's Aura AI — not financial advice
CSX trades at $49.64, up 0.47% today, with a bullish technical signal from moving averages but overbought RSI readings. The company reported mixed recent earnings, beating in Q1 2026 but missing in Q4 2025, with Q2 2026 results expected soon. Revenue has trended down from $14.9B in 2022 to $14.1B in 2025, though net margins remain above 20%. Strong cash flow from operations supports dividends, including a recent $0.14 payout.
Outlook is cautiously optimistic given analyst consensus favoring Buy ratings (56.52%) and a price target near $48.87. Risks include declining revenue, high debt levels, and valuation multiples above industry norms. Earnings growth and operational efficiency gains are key catalysts for upside, but macroeconomic pressures on freight demand pose headwinds.
UMC trades at $23.46, down 3.62% over the past day, with a bearish technical signal despite recent earnings beats. The company reported Q1 2026 EPS of $0.20, exceeding expectations of $0.12, and announced a $0.41 dividend payable in August 2026. Revenue grew to $237.55 billion in 2025, though net income margin has declined from 32.1% in 2022 to 16.99% in 2025. Positive developments include mass production of silicon photonics ICs and a new 14nm eHV FinFET platform.
Outlook remains mixed with strong operational cash flow and technological advancements balanced against high valuation multiples and margin compression. Key risks include competitive pressures in semiconductor foundry markets and sensitivity to global economic cycles. Analyst consensus is cautious with 53.3% hold ratings, suggesting limited near-term upside despite solid fundamentals.
Trailing returns across standard periods
Operating in the Eastern United States, Class I railroad CSX generated revenue near $12.5 billion in 2021. On its more than 21,000 miles of track, CSX hauls shipments of coal (13% of consolidated revenue), chemicals (22%), intermodal containers (16%), automotive cargo (9%), and a diverse mix of other bulk and industrial merchandise.
Read more on CSX →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 →