Compare PubMatic Inc (PUBM) vs United Microelectronics Corp (UMC) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
PubMatic Inc vs United Microelectronics Corp — how do they compare? PubMatic Inc trades at $18.99 (market cap $850.88M), while United Microelectronics Corp trades at $23.1 (market cap $58.02B). The key difference: United Microelectronics Corp is far larger — about 68.2× PubMatic Inc's market cap, and United Microelectronics Corp pays a 1.76% dividend while PubMatic Inc pays none. Which is the better fit depends on your goals — on Pluang, investors hold PubMatic Inc for 40 Days and United Microelectronics Corp for 42 Days on average.
| PUBM | UMC | |
|---|---|---|
Market Cap | $850.88M | $58.02B |
Volume | 997,698 | 11,897,809 |
Sector | Technology | Technology |
52-Week High | $19.18 | $28.02 |
52-Week Low | $6.28 | $7.02 |
Typical Hold Time | 40 Days | 42 Days |
Enterprise Value | $754.01M | $55.10B |
Dividend Yield | — | 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
PubMatic (PUBM) trades at $19.02, up 2.42% with a bullish technical signal and strong analyst consensus. The company shows mixed fundamentals with negative net income margins but positive cash flow and recent earnings beats. Recent Q2 2026 results exceeded expectations with 11% revenue growth, driven by mobile app and CTV segments. Technical indicators show bullish moving averages with neutral oscillators, while support sits at $18 and resistance at $19.
The outlook remains cautiously optimistic with 64.7% analyst buy ratings and a $19.89 price target. Key opportunities include AI-driven ad growth and market share gains, while risks involve persistent profitability challenges and competitive pressures in digital advertising. The CFO's planned retirement adds transitional uncertainty.
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 PubMatic Inc
PubMatic Inc is engaged in the digital advertising business. The company provides a specialized cloud infrastructure platform that enables real-time programmatic advertising transactions. The platform helps independent app developers and publishers to control and maximize their digital advertising businesses.
Read more on PUBM →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 →
