VUSA.L vs. CSY2.DE

Last updated Jul 21, 2026

VUSA.L (Vanguard S&P 500 UCITS ETF) and CSY2.DE (CSIF (IE) MSCI USA ESG Leaders Blue UCITS ETF B USD) are both exchange-traded funds - VUSA.L is a S&P 500 fund tracking the S&P 500 Index, while CSY2.DE is a Large Cap Blend Equities fund tracking the MSCI USA ESG Leaders. Both are passively managed. Over the past 5 years, VUSA.L returned 13.22%/yr vs 13.21%/yr for CSY2.DE. Their correlation of 0.88 suggests significant overlap in exposure. VUSA.L charges 0.07%/yr vs 0.10%/yr for CSY2.DE.

Performance

VUSA.L vs. CSY2.DE - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in Vanguard S&P 500 UCITS ETF (VUSA.L) and CSIF (IE) MSCI USA ESG Leaders Blue UCITS ETF B USD (CSY2.DE). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

VUSA.L is traded in GBP, while CSY2.DE is traded in EUR. To make them comparable, the CSY2.DE values have been converted to GBP using the latest available exchange rates.

Returns By Period

In the year-to-date period, VUSA.L achieves a 9.45% return, which is significantly higher than CSY2.DE's 8.55% return.

VUSA.L

• 1D: 0.36%
• 1M: -1.56%
• 6M: 9.55%
• YTD: 9.45%
• 1Y: 20.18%
• 3Y*: 17.62%
• 5Y*: 13.22%
• 10Y*: 14.45%
• ALL TIME*: 16.14%

CSY2.DE

• 1D: 0.51%
• 1M: -1.55%
• 6M: 8.47%
• YTD: 8.55%
• 1Y: 20.39%
• 3Y*: 17.78%
• 5Y*: 13.21%
• 10Y*: —
• ALL TIME*: 15.09%

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

VUSA.L vs. CSY2.DE - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
VUSA.L Vanguard S&P 500 UCITS ETF	9.45%	9.39%	27.33%	19.82%	-9.02%	30.97%	34.76%
CSY2.DE CSIF (IE) MSCI USA ESG Leaders Blue UCITS ETF B USD	8.55%	11.83%	24.74%	22.64%	-12.02%	34.33%	11.13%

Correlation

The correlation between VUSA.L and CSY2.DE is 0.92, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.92
Correlation (3Y) Calculated over the trailing 3-year period	0.91
Correlation (5Y) Calculated over the trailing 5-year period	0.90
Correlation (All Time) Calculated using the full available price history since Mar 16, 2020	0.88

The correlation between VUSA.L and CSY2.DE has been stable across timeframes, ranging from 0.88 to 0.92 - a consistent structural relationship.

Return for Risk

VUSA.L vs. CSY2.DE — Risk / Return Rank

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

VUSA.L

VUSA.L Risk / Return Rank: 76
VUSA.L Sharpe Ratio Rank: 77
VUSA.L Sortino Ratio Rank: 75
VUSA.L Omega Ratio Rank: 77
VUSA.L Calmar Ratio Rank: 75
VUSA.L Martin Ratio Rank: 75

CSY2.DE

CSY2.DE Risk / Return Rank: 71
CSY2.DE Sharpe Ratio Rank: 76
CSY2.DE Sortino Ratio Rank: 73
CSY2.DE Omega Ratio Rank: 73
CSY2.DE Calmar Ratio Rank: 67
CSY2.DE Martin Ratio Rank: 67

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.

VUSA.L vs. CSY2.DE - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard S&P 500 UCITS ETF (VUSA.L) and CSIF (IE) MSCI USA ESG Leaders Blue UCITS ETF B USD (CSY2.DE). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	VUSA.L	CSY2.DE	Difference
Sharpe ratio: Return per unit of total volatility	1.85	1.67	+0.18
Sortino ratio: Return per unit of downside risk	2.54	2.33	+0.21
Omega ratio: Gain probability vs. loss probability	1.34	1.29	+0.04
Calmar ratio: Return relative to maximum drawdown	2.83	2.23	+0.59
Martin ratio: Return relative to average drawdown	10.12	7.85	+2.27

VUSA.L vs. CSY2.DE - Sharpe Ratio Comparison

The current VUSA.L Sharpe Ratio is 1.85, which is comparable to the CSY2.DE Sharpe Ratio of 1.67. The chart below compares the historical Sharpe Ratios of VUSA.L and CSY2.DE, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

VUSA.L vs. CSY2.DE - Drawdown Comparison

The maximum VUSA.L drawdown since its inception was -25.48%, which is greater than CSY2.DE's maximum drawdown of -23.78%. Use the drawdown chart below to compare losses from any high point for VUSA.L and CSY2.DE.

Drawdown Indicators

	VUSA.L	CSY2.DE	Difference
Max Drawdown Largest peak-to-trough decline	-25.48%	-23.78%	-1.70%
Max Drawdown (1Y) Largest decline over 1 year	-7.10%	-9.09%	+1.99%
Max Drawdown (3Y) Largest decline over 3 years	-20.93%	-23.78%	+2.85%
Max Drawdown (5Y) Largest decline over 5 years	-20.93%	-23.78%	+2.85%
Max Drawdown (10Y) Largest decline over 10 years	-25.48%	—	—
Current Drawdown Current decline from peak	-1.56%	-2.08%	+0.52%
Average Drawdown Average peak-to-trough decline	-3.14%	-4.10%	+0.96%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.99%	2.59%	-0.60%

Volatility

VUSA.L vs. CSY2.DE - Volatility Comparison

The current volatility for Vanguard S&P 500 UCITS ETF (VUSA.L) is 2.97%, while CSIF (IE) MSCI USA ESG Leaders Blue UCITS ETF B USD (CSY2.DE) has a volatility of 3.35%. This indicates that VUSA.L experiences smaller price fluctuations and is considered to be less risky than CSY2.DE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VUSA.L	CSY2.DE	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.97%	3.35%	-0.38%
Volatility (6M) Calculated over the trailing 6-month period	7.59%	8.62%	-1.03%
Volatility (1Y) Calculated over the trailing 1-year period	10.90%	12.20%	-1.30%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.35%	15.91%	-1.56%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.52%	18.23%	-2.71%

VUSA.L vs. CSY2.DE - Expense Ratio Comparison

VUSA.L has a 0.07% expense ratio, which is lower than CSY2.DE's 0.10% 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%.

Dividends

VUSA.L vs. CSY2.DE - Dividend Comparison

VUSA.L's dividend yield for the trailing twelve months is around 0.89%, while CSY2.DE has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CSY2.DE CSIF (IE) MSCI USA ESG Leaders Blue UCITS ETF B USD	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
VUSA.L Vanguard S&P 500 UCITS ETF	0.89%	0.95%	1.00%	1.24%	1.41%	1.04%	1.44%	1.50%	1.72%	1.61%	1.58%	1.74%

Frequently Asked Questions

Can I hold both VUSA.L and CSY2.DE in my portfolio?

With a correlation of 0.92, VUSA.L and CSY2.DE move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which ETF is better, VUSA.L or CSY2.DE?

On fees, VUSA.L is cheaper at 0.07% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, VUSA.L or CSY2.DE?

VUSA.L is cheaper with a 0.07% expense ratio, compared with 0.10% for CSY2.DE.

What is the main difference between VUSA.L and CSY2.DE?

VUSA.L is categorized as S&P 500, while CSY2.DE is Large Cap Blend Equities. VUSA.L tracks S&P 500 Index, while CSY2.DE tracks MSCI USA ESG Leaders. They also come from different issuers: Vanguard and Credit Suisse. Their fees differ too: 0.07% for VUSA.L and 0.10% for CSY2.DE.