Compare United Microelectronics Corp (UMC) vs Western Digital Corp (WDC) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
United Microelectronics Corp vs Western Digital Corp — how do they compare? United Microelectronics Corp trades at $21.15 (market cap $51.00B), while Western Digital Corp trades at $558.58 (market cap $168.00B). The key difference: Western Digital Corp is far larger — about 3.3× United Microelectronics Corp's market cap, and United Microelectronics Corp pays the higher dividend (2.03%). Which is the better fit depends on your goals.
| UMC | WDC | |
|---|---|---|
Market Cap | $51.00B | $168.00B |
Sector | Technology | Technology |
52-Week High | $28.02 | $746.23 |
52-Week Low | $6.58 | $67.06 |
Enterprise Value | $48.57B | $166.35B |
Dividend Yield | 2.03% | 0.12% |
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 $21.19, down 0.28% on the day, with a bullish technical signal from oscillators but bearish moving averages. The company reported Q1 2026 EPS of $0.20, beating expectations, and maintains a net income margin of 20.25%. Recent news highlights mass production of silicon photonics ICs and strong June 2026 sales growth of 22.85% year-over-year.
Outlook is supported by earnings beats and specialty technology demand, but risks include valuation above sector peers and competitive pressures. Analysts are mixed with 26.67% buy ratings, suggesting cautious optimism amid solid execution.
Western Digital (WDC) trades at $548.07, up 14.85% over 24 hours, reflecting strong momentum in memory stocks. The stock exhibits a bearish technical signal but has beaten earnings estimates for three consecutive quarters. Key financials show robust profitability with a net income margin of 55.07% and ROE of 37.73%. Recent news highlights WDC's position in the AI-driven memory and storage rebound, with institutional buying activity noted.
Outlook remains positive given analyst consensus and AI-driven demand, though valuation multiples are elevated. Risks include market volatility and competitive pressures. The consensus price target of $619.07 suggests potential upside, supported by strong institutional sentiment and fundamental improvements.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
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 Western Digital Corp
Western Digital is a vertically integrated supplier of data storage solutions, spanning both hard disk drives and solid-state drives. In the HDD market it forms a practical duopoly with Seagate, and it is the largest global producer of NAND flash chips for SSDs in a joint venture with competitor Kioxia.
Read more on WDC →
