VOO vs. VUAG.L

Last updated Apr 4, 2026

Compare and contrast key facts about Vanguard S&P 500 ETF (VOO) and Vanguard S&P 500 UCITS ETF (USD) Accumulating (VUAG.L).

VOO and VUAG.L are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. 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. VUAG.L is a passively managed fund by Vanguard that tracks the performance of the S&P 500 Index. It was launched on May 14, 2019. Both VOO and VUAG.L 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

VOO vs. VUAG.L - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard S&P 500 ETF (VOO) and Vanguard S&P 500 UCITS ETF (USD) Accumulating (VUAG.L). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

VOO is traded in USD, while VUAG.L is traded in GBP. To make them comparable, the VUAG.L values have been converted to USD using the latest available exchange rates.

Returns By Period

In the year-to-date period, VOO achieves a -3.55% return, which is significantly higher than VUAG.L's -4.45% return.

VOO

• 1D: 0.11%
• 1M: -4.01%
• YTD: -3.55%
• 6M: -1.41%
• 1Y: 23.49%
• 3Y*: 18.47%
• 5Y*: 11.96%
• 10Y*: 14.19%

VUAG.L

• 1D: -24.90%
• 1M: -4.38%
• YTD: -4.45%
• 6M: -2.10%
• 1Y: 21.78%
• 3Y*: 18.19%
• 5Y*: 11.70%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

VOO vs. VUAG.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
VOO Vanguard S&P 500 ETF	-3.55%	17.82%	24.98%	26.32%	-18.17%	28.79%	18.32%	13.62%
VUAG.L Vanguard S&P 500 UCITS ETF (USD) Accumulating	-4.45%	17.61%	25.21%	25.98%	-18.62%	29.78%	210.27%	13.21%

Correlation

The correlation between VOO and VUAG.L is 0.63, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined. Holding both can reduce overall portfolio volatility compared to holding either one alone.

VOO vs. VUAG.L - Expense Ratio Comparison

VOO has a 0.03% expense ratio, which is lower than VUAG.L's 0.07% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

VUAG.L

Vanguard S&P 500 UCITS ETF (USD) Accumulating

VOO

Vanguard S&P 500 ETF

Return for Risk

VOO vs. VUAG.L — Risk / Return Rank

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

VOO

VOO Risk / Return Rank: 53
VOO Sharpe Ratio Rank: 51
VOO Sortino Ratio Rank: 54
VOO Omega Ratio Rank: 57
VOO Calmar Ratio Rank: 46
VOO Martin Ratio Rank: 57

VUAG.L

VUAG.L Risk / Return Rank: 40
VUAG.L Sharpe Ratio Rank: 20
VUAG.L Sortino Ratio Rank: 27
VUAG.L Omega Ratio Rank: 61
VUAG.L Calmar Ratio Rank: 25
VUAG.L Martin Ratio Rank: 65

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.

VOO vs. VUAG.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard S&P 500 ETF (VOO) and Vanguard S&P 500 UCITS ETF (USD) Accumulating (VUAG.L). 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.

	VOO	VUAG.L	Difference
Sharpe ratio Return per unit of total volatility	0.98	0.36	+0.61
Sortino ratio Return per unit of downside risk	1.49	0.95	+0.55
Omega ratio Gain probability vs. loss probability	1.23	1.25	-0.03
Calmar ratio Return relative to maximum drawdown	1.53	0.87	+0.65
Martin ratio Return relative to average drawdown	7.13	8.78	-1.65
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VOO vs. VUAG.L - Sharpe Ratio Comparison

The current VOO Sharpe Ratio is 0.98, which is higher than the VUAG.L Sharpe Ratio of 0.36. The chart below compares the historical Sharpe Ratios of VOO and VUAG.L, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	VOO	VUAG.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.98	0.36	+0.61
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.71	0.47	+0.25
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.79	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.83	0.78	+0.06

Drawdowns

VOO vs. VUAG.L - Drawdown Comparison

The maximum VOO drawdown since its inception was -33.99%, roughly equal to the maximum VUAG.L drawdown of -33.59%. Use the drawdown chart below to compare losses from any high point for VOO and VUAG.L.

Drawdown Indicators

	VOO	VUAG.L	Difference
Max Drawdown Largest peak-to-trough decline	-33.99%	-25.61%	-8.38%
Max Drawdown (1Y) Largest decline over 1 year	-8.90%	-24.47%	+15.57%
Max Drawdown (5Y) Largest decline over 5 years	-24.52%	-24.47%	-0.05%
Max Drawdown (10Y) Largest decline over 10 years	-33.99%	—	—
Current Drawdown Current decline from peak	-5.44%	-24.47%	+19.03%
Average Drawdown Average peak-to-trough decline	-3.72%	-3.58%	-0.14%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.57%	2.48%	+0.09%

Volatility

VOO vs. VUAG.L - Volatility Comparison

The current volatility for Vanguard S&P 500 ETF (VOO) is 5.27%, while Vanguard S&P 500 UCITS ETF (USD) Accumulating (VUAG.L) has a volatility of 43.06%. This indicates that VOO experiences smaller price fluctuations and is considered to be less risky than VUAG.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VOO	VUAG.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.27%	43.06%	-37.79%
Volatility (6M) Calculated over the trailing 6-month period	9.46%	42.86%	-33.40%
Volatility (1Y) Calculated over the trailing 1-year period	18.11%	46.29%	-28.18%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.81%	24.99%	-8.18%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.98%	40.43%	-22.45%

Dividends

VOO vs. VUAG.L - Dividend Comparison

VOO's dividend yield for the trailing twelve months is around 1.18%, while VUAG.L has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
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%
VUAG.L Vanguard S&P 500 UCITS ETF (USD) Accumulating	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	71.39%	0.00%	0.00%	0.00%	0.00%	0.00%