Compare Costco Wholesale Corporation (COST) vs United Microelectronics Corp (UMC) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Costco Wholesale Corporation vs United Microelectronics Corp — how do they compare? Costco Wholesale Corporation trades at $947.29 (market cap $418.79B), while United Microelectronics Corp trades at $19.39 (market cap $47.81B). The key difference: Costco Wholesale Corporation is far larger — about 8.8× United Microelectronics Corp's market cap, and United Microelectronics Corp pays the higher dividend (2.12%). Which is the better fit depends on your goals.
| COST | UMC | |
|---|---|---|
Market Cap | $418.79B | $47.81B |
Sector | Consumer Staples | Technology |
52-Week High | $1.09K | $28.02 |
52-Week Low | $849.63 | $6.58 |
Enterprise Value | $406.93B | $44.93B |
Dividend Yield | 0.62% | 2.12% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
COST trades at $952.75, up 0.52% today, with a neutral technical signal. The stock shows strong fundamentals, including revenue growth to $275.24B in 2025 and consistent earnings beats, though Q1 2026 missed estimates. Positive sentiment is driven by a 65.52% analyst buy rating and a consensus price target of $1,120. Recent news highlights membership fee hikes and robust March sales, supporting investor confidence.
Outlook remains favorable due to steady growth and high institutional ownership, but risks include elevated valuation (P/E 47.5) and competitive pressures. The stock offers long-term potential if earnings momentum continues, though near-term volatility may persist amid market fluctuations.
UMC trades at $18.79, up 0.37% today, with a bearish technical signal. Recent earnings beats and strong July 2026 sales growth of 18.98% year-over-year highlight operational momentum. The company is expanding capacity in Singapore and Taiwan to meet AI-driven demand, supported by a robust balance sheet with $115.24 billion in cash. However, net income margin has declined from 32.1% in 2022 to 16.99% in 2025, posing a concern.
The outlook is mixed; expansion initiatives and AI tailwinds offer growth potential, but margin compression and a bearish technical stance present risks. Analyst consensus is cautious with 53.33% hold ratings. Key catalysts include Q3 2026 earnings and fab expansion progress, while competitive pressures and macroeconomic volatility remain headwinds.
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 Costco Wholesale Corporation
The leading warehouse club, Costco has 815 stores worldwide (at the end of fiscal 2021), with most sales derived in the United States (72%) and Canada (14%). It sells memberships that allow customers to shop in its warehouses, which feature low prices on a limited product assortment. Costco mainly caters to individual shoppers, but roughly 20% of paid members carry business memberships. Food and sundries accounted for 40% of fiscal 2021 sales, with non-food merchandise 29%, warehouse ancillary and other businesses (such as fuel and pharmacy) nearly 17%, and fresh food 14%. Costco's warehouses average around 146,000 square feet
Read more on COST →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 →
