Marathon Digital Holdings Inc vs United Microelectronics Corp — how do they compare? Marathon Digital Holdings Inc trades at $12.62 (market cap $4.45B), while United Microelectronics Corp trades at $21.15 (market cap $51.00B). The key difference: United Microelectronics Corp is far larger — about 11.5× Marathon Digital Holdings Inc's market cap, and United Microelectronics Corp pays a 2.03% dividend while Marathon Digital Holdings Inc pays none. Which is the better fit depends on your goals.
| MARA | UMC | |
|---|---|---|
Market Cap | $4.45B | $51.00B |
Sector | Technology | Technology |
52-Week High | $22.84 | $28.02 |
52-Week Low | $6.73 | $6.58 |
Enterprise Value | $6.40B | $48.57B |
Dividend Yield | — | 2.03% |
Signals from Pluang's Aura AI — not financial advice
Marathon Digital Holdings (MARA) trades at $11.67, up 9.17% today, amid a strategic pivot from Bitcoin mining to AI infrastructure. Despite recent earnings misses and negative profitability metrics, the stock shows technical support near $10-11 levels. The company's acquisition of a 1,200-acre Texas site with 2 GW power capacity represents a significant expansion opportunity, though cash flow remains negative from operations.
MARA presents a high-risk opportunity with Wall Street analysts maintaining a 50% buy rating and $16.90 consensus target. The AI pivot could drive long-term growth, but investors face substantial execution risks amid persistent losses and negative cash flow. Near-term performance depends on successful business transformation and improved profitability.
UMC trades at $20.41, down 3.95% for the day, with a bearish technical signal but oversold RSI readings. The company reported Q1 2026 EPS of $0.20, beating expectations, and maintains strong profitability with a 20.25% net margin. Recent news highlights mass production of silicon photonics ICs and a new 14nm eHV platform, signaling innovation in semiconductor technology.
Outlook is mixed: analyst consensus leans Hold (53%) amid high valuation multiples (P/E 34.5), but earnings beats and specialty tech growth offer upside. Risks include competitive pressures and margin compression from 32.1% in 2022 to 17.0% in 2025. Cash flow improved to $5.66B net in 2025, supporting dividend payments.
Trailing returns across standard periods
Marathon Digital Holdings, Inc. is one of the largest publicly traded Bitcoin mining companies in North America. The company focuses on building and operating large-scale, cost-efficient Bitcoin mining facilities. Marathon's strategy centers on increasing its mining hash rate and using sustainable energy sources to expand its Bitcoin production. The company's performance is closely tied to the price of Bitcoin and the overall health of the digital asset mining industry.
Read more on MARA →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.
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