UMC vs. COST
Compare and contrast key facts about United Microelectronics Corporation (UMC) and Costco Wholesale Corporation (COST).
Performance
UMC vs. COST - Performance Comparison
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UMC vs. COST - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
UMC United Microelectronics Corporation | 14.25% | 28.65% | -19.01% | 39.20% | -40.32% | 43.16% | 230.69% | 56.10% | -21.85% | 39.99% |
COST Costco Wholesale Corporation | 15.71% | -5.39% | 39.62% | 49.00% | -19.05% | 51.82% | 32.67% | 45.70% | 10.60% | 22.37% |
Fundamentals
UMC:
$16.62
COST:
$25.63
UMC:
0.54
COST:
38.87
UMC:
0.09
COST:
1.16
UMC:
$238.14B
COST:
$286.27B
UMC:
$68.91B
COST:
$19.33B
UMC:
$109.50B
COST:
$12.73B
Returns By Period
In the year-to-date period, UMC achieves a 14.25% return, which is significantly lower than COST's 15.71% return. Over the past 10 years, UMC has underperformed COST with an annualized return of 21.08%, while COST has yielded a comparatively higher 22.28% annualized return.
UMC
- 1D
- 4.30%
- 1M
- -13.98%
- YTD
- 14.25%
- 6M
- 18.47%
- 1Y
- 33.42%
- 3Y*
- 7.30%
- 5Y*
- 5.21%
- 10Y*
- 21.08%
COST
- 1D
- -0.02%
- 1M
- -1.42%
- YTD
- 15.71%
- 6M
- 7.95%
- 1Y
- 5.93%
- 3Y*
- 27.83%
- 5Y*
- 24.28%
- 10Y*
- 22.28%
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Return for Risk
UMC vs. COST — Risk / Return Rank
UMC
COST
UMC vs. COST - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for United Microelectronics Corporation (UMC) and Costco Wholesale Corporation (COST). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| UMC | COST | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.82 | 0.30 | +0.52 |
Sortino ratioReturn per unit of downside risk | 1.54 | 0.57 | +0.97 |
Omega ratioGain probability vs. loss probability | 1.19 | 1.07 | +0.12 |
Calmar ratioReturn relative to maximum drawdown | 1.47 | 0.40 | +1.07 |
Martin ratioReturn relative to average drawdown | 4.07 | 0.80 | +3.26 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| UMC | COST | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.82 | 0.30 | +0.52 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.14 | 1.08 | -0.95 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.55 | 1.02 | -0.47 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.10 | 0.59 | -0.49 |
Correlation
The correlation between UMC and COST is 0.27, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.
Dividends
UMC vs. COST - Dividend Comparison
UMC's dividend yield for the trailing twelve months is around 5.30%, more than COST's 0.52% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
UMC United Microelectronics Corporation | 5.30% | 6.06% | 7.14% | 6.93% | 7.92% | 2.44% | 1.62% | 3.51% | 6.59% | 2.41% | 3.61% | 3.15% |
COST Costco Wholesale Corporation | 0.52% | 0.59% | 0.49% | 2.87% | 0.76% | 0.54% | 3.38% | 0.86% | 1.08% | 4.81% | 1.09% | 4.06% |
Drawdowns
UMC vs. COST - Drawdown Comparison
The maximum UMC drawdown since its inception was -72.52%, which is greater than COST's maximum drawdown of -53.39%. Use the drawdown chart below to compare losses from any high point for UMC and COST.
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Drawdown Indicators
| UMC | COST | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -72.52% | -53.39% | -19.13% |
Max Drawdown (1Y)Largest decline over 1 year | -31.01% | -19.35% | -11.66% |
Max Drawdown (5Y)Largest decline over 5 years | -54.30% | -31.40% | -22.90% |
Max Drawdown (10Y)Largest decline over 10 years | -54.30% | -31.40% | -22.90% |
Current DrawdownCurrent decline from peak | -28.04% | -6.96% | -21.08% |
Average DrawdownAverage peak-to-trough decline | -42.82% | -13.40% | -29.42% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 11.22% | 9.67% | +1.55% |
Volatility
UMC vs. COST - Volatility Comparison
United Microelectronics Corporation (UMC) has a higher volatility of 11.07% compared to Costco Wholesale Corporation (COST) at 4.41%. This indicates that UMC's price experiences larger fluctuations and is considered to be riskier than COST based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| UMC | COST | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 11.07% | 4.41% | +6.66% |
Volatility (6M)Calculated over the trailing 6-month period | 34.25% | 13.36% | +20.89% |
Volatility (1Y)Calculated over the trailing 1-year period | 41.96% | 20.15% | +21.81% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 38.14% | 22.51% | +15.63% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 38.40% | 21.90% | +16.50% |
Financials
UMC vs. COST - Financials Comparison
This section allows you to compare key financial metrics between United Microelectronics Corporation and Costco Wholesale Corporation. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
UMC vs. COST - Profitability Comparison
UMC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, United Microelectronics Corporation reported a gross profit of 18.96B and revenue of 62.39B. Therefore, the gross margin over that period was 30.4%.
COST - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Costco Wholesale Corporation reported a gross profit of -8.80B and revenue of 69.60B. Therefore, the gross margin over that period was -12.6%.
UMC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, United Microelectronics Corporation reported an operating income of 12.23B and revenue of 62.39B, resulting in an operating margin of 19.6%.
COST - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Costco Wholesale Corporation reported an operating income of 2.61B and revenue of 69.60B, resulting in an operating margin of 3.7%.
UMC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, United Microelectronics Corporation reported a net income of 10.06B and revenue of 62.39B, resulting in a net margin of 16.1%.
COST - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Costco Wholesale Corporation reported a net income of 2.04B and revenue of 69.60B, resulting in a net margin of 2.9%.