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UBU9.DE vs. VOO
Performance
Return for Risk
Dividends
Drawdowns
Volatility

UBU9.DE vs. VOO

Last updated Apr 2, 2026

Compare and contrast key facts about UBS Core S&P 500 UCITS ETF USD dis (UBU9.DE) and Vanguard S&P 500 ETF (VOO).

UBU9.DE and VOO are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. UBU9.DE is a passively managed fund by UBS that tracks the performance of the S&P 500. It was launched on Aug 5, 2025. VOO is a passively managed fund by Vanguard that tracks the performance of the S&P 500 Index. It was launched on Sep 7, 2010. Both UBU9.DE and VOO are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.

Performance

UBU9.DE vs. VOO - Performance Comparison

The chart below illustrates the hypothetical performance of a €10,000 investment in UBS Core S&P 500 UCITS ETF USD dis (UBU9.DE) and Vanguard S&P 500 ETF (VOO). The values are adjusted to include any dividend payments, if applicable.

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UBU9.DE vs. VOO - Yearly Performance Comparison

2026 (YTD)202520242023202220212020201920182017
UBU9.DE
UBS Core S&P 500 UCITS ETF USD dis		-3.10%4.68%32.18%22.24%-14.31%40.34%6.45%34.24%-1.39%6.52%
VOO
Vanguard S&P 500 ETF		-2.17%3.84%33.23%22.54%-13.10%38.43%8.57%34.33%-0.02%6.81%
Different Trading Currencies

UBU9.DE is traded in EUR, while VOO is traded in USD. To make them comparable, the VOO values have been converted to EUR using the latest available exchange rates.

Returns By Period

In the year-to-date period, UBU9.DE achieves a -3.10% return, which is significantly lower than VOO's -2.17% return. Both investments have delivered pretty close results over the past 10 years, with UBU9.DE having a 13.44% annualized return and VOO not far ahead at 14.00%.

UBU9.DE

1D
1.72%
1M
-3.11%
YTD
-3.10%
6M
-0.00%
1Y
10.10%
3Y*
15.95%
5Y*
11.96%
10Y*
13.44%

VOO

1D
0.00%
1M
-3.07%
YTD
-2.17%
6M
-0.22%
1Y
9.95%
3Y*
16.10%
5Y*
12.33%
10Y*
14.00%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.

UBS Core S&P 500 UCITS ETF USD dis

Vanguard S&P 500 ETF

Often compared with UBU9.DE:
UBU9.DE vs. FXAIXUBU9.DE vs. VUSA.DEUBU9.DE vs. VGKUBU9.DE vs. SPYL.DEUBU9.DE vs. SPX5.LUBU9.DE vs. IBCK.DEUBU9.DE vs. 4UBQ.DE
Often compared with VOO:
VOO vs. VTIVOO vs. QQQVOO vs. SCHDVOO vs. VTVOO vs. SPYVOO vs. FXAIXVOO vs. IVV

UBU9.DE vs. VOO - Expense Ratio Comparison

Both UBU9.DE and VOO have an expense ratio of 0.03%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.

UBU9.DE
UBS Core S&P 500 UCITS ETF USD dis
VOO
Vanguard S&P 500 ETF

Return for Risk

UBU9.DE vs. VOO — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
UBU9.DE
UBU9.DE Risk / Return Rank: 3333
Overall Rank
UBU9.DE Sharpe Ratio Rank: 2929
Sharpe Ratio Rank
UBU9.DE Sortino Ratio Rank: 2828
Sortino Ratio Rank
UBU9.DE Omega Ratio Rank: 3030
Omega Ratio Rank
UBU9.DE Calmar Ratio Rank: 3939
Calmar Ratio Rank
UBU9.DE Martin Ratio Rank: 4040
Martin Ratio Rank
VOO
VOO Risk / Return Rank: 5454
Overall Rank
VOO Sharpe Ratio Rank: 5050
Sharpe Ratio Rank
VOO Sortino Ratio Rank: 5353
Sortino Ratio Rank
VOO Omega Ratio Rank: 5656
Omega Ratio Rank
VOO Calmar Ratio Rank: 5151
Calmar Ratio Rank
VOO Martin Ratio Rank: 6262
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

UBU9.DE vs. VOO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for UBS Core S&P 500 UCITS ETF USD dis (UBU9.DE) and Vanguard S&P 500 ETF (VOO). 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.

UBU9.DEVOODifference

Sharpe ratio

Return per unit of total volatility

0.59

0.49

+0.10

Sortino ratio

Return per unit of downside risk

0.89

0.80

+0.09

Omega ratio

Gain probability vs. loss probability

1.13

1.13

+0.01

Calmar ratio

Return relative to maximum drawdown

1.20

0.71

+0.49

Martin ratio

Return relative to average drawdown

4.33

3.01

+1.32

Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

UBU9.DE vs. VOO - Sharpe Ratio Comparison

The current UBU9.DE Sharpe Ratio is 0.59, which is comparable to the VOO Sharpe Ratio of 0.49. The chart below compares the historical Sharpe Ratios of UBU9.DE and VOO, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

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Sharpe Ratios by Period

UBU9.DEVOODifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

0.59

0.49

+0.10

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.78

0.74

+0.03

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.83

0.76

+0.07

Sharpe Ratio (All Time)

Calculated using the full available price history

0.87

0.85

+0.03

Correlation

The correlation between UBU9.DE and VOO is 0.62, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

UBU9.DE vs. VOO - Dividend Comparison

UBU9.DE's dividend yield for the trailing twelve months is around 0.92%, less than VOO's 1.18% yield.

TTM20252024202320222021202020192018201720162015
UBU9.DE
UBS Core S&P 500 UCITS ETF USD dis		0.92%0.90%0.88%1.05%1.22%0.75%1.23%1.21%1.30%1.35%1.51%1.38%
VOO
Vanguard S&P 500 ETF		1.18%1.13%1.24%1.46%1.69%1.25%1.54%1.88%2.06%1.78%2.02%2.10%

Drawdowns

UBU9.DE vs. VOO - Drawdown Comparison

The maximum UBU9.DE drawdown since its inception was -33.82%, roughly equal to the maximum VOO drawdown of -33.49%. Use the drawdown chart below to compare losses from any high point for UBU9.DE and VOO.

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Drawdown Indicators

UBU9.DEVOODifference

Max Drawdown

Largest peak-to-trough decline

-33.82%

-33.99%

+0.17%

Max Drawdown (1Y)

Largest decline over 1 year

-13.43%

-8.90%

-4.53%

Max Drawdown (5Y)

Largest decline over 5 years

-23.30%

-24.52%

+1.22%

Max Drawdown (10Y)

Largest decline over 10 years

-33.82%

-33.99%

+0.17%

Current Drawdown

Current decline from peak

-5.29%

-5.44%

+0.15%

Average Drawdown

Average peak-to-trough decline

-4.05%

-3.72%

-0.33%

Ulcer Index

Depth and duration of drawdowns from previous peaks

2.34%

2.57%

-0.23%

Volatility

UBU9.DE vs. VOO - Volatility Comparison

The current volatility for UBS Core S&P 500 UCITS ETF USD dis (UBU9.DE) is 3.79%, while Vanguard S&P 500 ETF (VOO) has a volatility of 4.36%. This indicates that UBU9.DE experiences smaller price fluctuations and is considered to be less risky than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

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Volatility by Period

UBU9.DEVOODifference

Volatility (1M)

Calculated over the trailing 1-month period

3.79%

4.36%

-0.57%

Volatility (6M)

Calculated over the trailing 6-month period

8.62%

9.85%

-1.23%

Volatility (1Y)

Calculated over the trailing 1-year period

17.20%

20.48%

-3.28%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

15.24%

16.70%

-1.46%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

16.15%

18.56%

-2.41%