Compare Ecopetrol SA (EC) vs United Microelectronics Corp (UMC) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Ecopetrol SA vs United Microelectronics Corp — how do they compare? Ecopetrol SA trades at $17.18 (market cap $33.11B), while United Microelectronics Corp trades at $22.95 (market cap $58.02B). The key difference: United Microelectronics Corp is the larger of the two by market cap, and Ecopetrol SA pays the higher dividend (3.83%). Which is the better fit depends on your goals — on Pluang, investors hold Ecopetrol SA for 84 Days and United Microelectronics Corp for 42 Days on average.
| EC | UMC | |
|---|---|---|
Market Cap | $33.11B | $58.02B |
Volume | 993,598 | 11,897,809 |
Sector | Energy | Technology |
52-Week High | $18.26 | $28.02 |
52-Week Low | $8.61 | $7.02 |
Typical Hold Time | 84 Days | 42 Days |
Enterprise Value | $61.36B | $55.10B |
Dividend Yield | 3.83% | 1.76% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Ecopetrol (EC) trades at $16.63, down 1.95% amid bearish technical signals and recent earnings misses. The stock shows attractive valuation metrics with P/E of 7.97 and P/S of 0.91, but faces declining revenue trends from $159.6B in 2022 to $119.7B in 2025. Recent management changes and board restructuring under Colombia's new government create uncertainty, while analyst sentiment remains cautious with 27% buy ratings.
The outlook remains challenged by declining profitability and political interference risks, though current valuations appear discounted. Investment opportunity exists if new management can stabilize operations, but investors face headwinds from earnings volatility and geopolitical factors in Colombia's state-controlled energy sector.
UMC trades at $23.31, up 0.52% with a bullish technical signal despite mixed moving averages. The company shows strong profitability with 32.75% net margin and 21.03% ROE, though revenue growth has moderated from 2022 peaks. Recent earnings beats and a Zacks Strong Buy upgrade (September 17, 2026) highlight positive momentum, while cash flow turned positive in 2025 after two years of outflows.
The stock presents growth potential with expanding AI opportunities and strong 22/28nm demand, but faces risks from semiconductor cycle volatility and competitive pressures. Analyst consensus is mixed with 27% buy ratings versus 20% sell, suggesting cautious optimism amid elevated valuation multiples.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Investor sentiment on Pluang
What Pluang investors did over the last 30 days
Investor sentiment on Pluang
What Pluang investors did over the last 30 days
About Ecopetrol SA
Ecopetrol SA is a vertically integrated oil company with operations in Latin America and the United States Gulf Coast. Based out of Colombia, the company explores, develops, and conducts production activities in various countries. Ecopetrol works as the primary operator or partner in a joint venture, in a host of assets held onshore and offshore. Along with production, the company refines and markets crude oils and byproducts produced from its fields. Crude products are moved by Ecopetrol through a series of pipelines throughout Colombia, along with a network of third-party production centers and facilities.
Read more on EC →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 →
