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UMC vs. RMBS
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility
Financials

Correlation

The correlation between UMC and RMBS is 0.40, 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.


-0.50.00.51.00.4

Performance

UMC vs. RMBS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in United Microelectronics Corporation (UMC) and Rambus Inc. (RMBS). The values are adjusted to include any dividend payments, if applicable.

-40.00%-30.00%-20.00%-10.00%0.00%10.00%AugustSeptemberOctoberNovemberDecember2025
-19.07%
-0.21%
UMC
RMBS

Key characteristics

Sharpe Ratio

UMC:

-0.41

RMBS:

-0.16

Sortino Ratio

UMC:

-0.42

RMBS:

0.18

Omega Ratio

UMC:

0.95

RMBS:

1.02

Calmar Ratio

UMC:

-0.33

RMBS:

-0.13

Martin Ratio

UMC:

-1.03

RMBS:

-0.31

Ulcer Index

UMC:

12.87%

RMBS:

28.67%

Daily Std Dev

UMC:

31.93%

RMBS:

56.97%

Max Drawdown

UMC:

-85.96%

RMBS:

-97.16%

Current Drawdown

UMC:

-39.25%

RMBS:

-46.28%

Fundamentals

Market Cap

UMC:

$15.78B

RMBS:

$6.60B

EPS

UMC:

$0.62

RMBS:

$1.67

PE Ratio

UMC:

10.13

RMBS:

37.08

PEG Ratio

UMC:

1.33

RMBS:

3.80

Total Revenue (TTM)

UMC:

$171.92B

RMBS:

$395.52M

Gross Profit (TTM)

UMC:

$55.74B

RMBS:

$301.31M

EBITDA (TTM)

UMC:

$79.39B

RMBS:

$162.77M

Returns By Period

In the year-to-date period, UMC achieves a -3.24% return, which is significantly lower than RMBS's 19.28% return. Over the past 10 years, UMC has underperformed RMBS with an annualized return of 15.14%, while RMBS has yielded a comparatively higher 19.54% annualized return.


UMC

YTD

-3.24%

1M

-3.83%

6M

-20.10%

1Y

-16.70%

5Y*

25.56%

10Y*

15.14%

RMBS

YTD

19.28%

1M

19.91%

6M

-0.22%

1Y

-14.79%

5Y*

33.81%

10Y*

19.54%

*Annualized

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Risk-Adjusted Performance

UMC vs. RMBS — Risk-Adjusted Performance Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

UMC
The Risk-Adjusted Performance Rank of UMC is 2323
Overall Rank
The Sharpe Ratio Rank of UMC is 2424
Sharpe Ratio Rank
The Sortino Ratio Rank of UMC is 2121
Sortino Ratio Rank
The Omega Ratio Rank of UMC is 2222
Omega Ratio Rank
The Calmar Ratio Rank of UMC is 2626
Calmar Ratio Rank
The Martin Ratio Rank of UMC is 2121
Martin Ratio Rank

RMBS
The Risk-Adjusted Performance Rank of RMBS is 3737
Overall Rank
The Sharpe Ratio Rank of RMBS is 3737
Sharpe Ratio Rank
The Sortino Ratio Rank of RMBS is 3636
Sortino Ratio Rank
The Omega Ratio Rank of RMBS is 3636
Omega Ratio Rank
The Calmar Ratio Rank of RMBS is 3737
Calmar Ratio Rank
The Martin Ratio Rank of RMBS is 3939
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

UMC vs. RMBS - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for United Microelectronics Corporation (UMC) and Rambus Inc. (RMBS). 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.


Sharpe ratio
The chart of Sharpe ratio for UMC, currently valued at -0.47, compared to the broader market-2.000.002.004.00-0.47-0.16
The chart of Sortino ratio for UMC, currently valued at -0.51, compared to the broader market-4.00-2.000.002.004.006.00-0.510.18
The chart of Omega ratio for UMC, currently valued at 0.94, compared to the broader market0.501.001.502.000.941.02
The chart of Calmar ratio for UMC, currently valued at -0.37, compared to the broader market0.002.004.006.00-0.37-0.16
The chart of Martin ratio for UMC, currently valued at -1.14, compared to the broader market0.0010.0020.0030.00-1.14-0.31
UMC
RMBS

The current UMC Sharpe Ratio is -0.41, which is lower than the RMBS Sharpe Ratio of -0.16. The chart below compares the historical Sharpe Ratios of UMC and RMBS, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio-0.500.000.501.00AugustSeptemberOctoberNovemberDecember2025
-0.47
-0.16
UMC
RMBS

Dividends

UMC vs. RMBS - Dividend Comparison

UMC's dividend yield for the trailing twelve months is around 7.37%, while RMBS has not paid dividends to shareholders.


TTM20242023202220212020201920182017201620152014
UMC
United Microelectronics Corporation
7.37%7.13%6.93%7.92%2.44%1.61%3.51%6.59%3.47%5.03%4.73%3.66%
RMBS
Rambus Inc.
0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%

Drawdowns

UMC vs. RMBS - Drawdown Comparison

The maximum UMC drawdown since its inception was -85.96%, smaller than the maximum RMBS drawdown of -97.16%. Use the drawdown chart below to compare losses from any high point for UMC and RMBS. For additional features, visit the drawdowns tool.


-60.00%-50.00%-40.00%-30.00%-20.00%-10.00%AugustSeptemberOctoberNovemberDecember2025
-39.25%
-26.26%
UMC
RMBS

Volatility

UMC vs. RMBS - Volatility Comparison

The current volatility for United Microelectronics Corporation (UMC) is 8.13%, while Rambus Inc. (RMBS) has a volatility of 11.19%. This indicates that UMC experiences smaller price fluctuations and is considered to be less risky than RMBS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


10.00%15.00%20.00%25.00%AugustSeptemberOctoberNovemberDecember2025
8.13%
11.19%
UMC
RMBS

Financials

UMC vs. RMBS - Financials Comparison

This section allows you to compare key financial metrics between United Microelectronics Corporation and Rambus Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.


Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities


Values in USD except per share items
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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