^SSMI vs. VTI

Last updated Jun 4, 2026

^SSMI (Swiss Market Index) is an index, while VTI (Vanguard Total Stock Market ETF) is Large Cap Blend Equities fund tracking the CRSP US Total Market Index. Over the past 10 years, ^SSMI returned 4.96%/yr vs 12.66%/yr for VTI. At a 0.45 correlation, their price movements are largely independent.

Performance

^SSMI vs. VTI - Performance Comparison

The chart below illustrates the hypothetical performance of a CHF 10,000 investment in Swiss Market Index (^SSMI) and Vanguard Total Stock Market ETF (VTI). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

^SSMI is traded in CHF, while VTI is traded in USD. To make them comparable, the VTI values have been converted to CHF using the latest available exchange rates.

Returns By Period

In the year-to-date period, ^SSMI achieves a -0.37% return, which is significantly lower than VTI's 10.88% return. Over the past 10 years, ^SSMI has underperformed VTI with an annualized return of 4.96%, while VTI has yielded a comparatively higher 12.66% annualized return.

^SSMI

• 1D: -0.66%
• 1M: 1.65%
• YTD: -0.37%
• 6M: 2.80%
• 1Y: 8.00%
• 3Y*: 4.92%
• 5Y*: 2.70%
• 10Y*: 4.96%

VTI

• 1D: -0.12%
• 1M: 5.93%
• YTD: 10.88%
• 6M: 9.93%
• 1Y: 23.06%
• 3Y*: 16.55%
• 5Y*: 9.84%
• 10Y*: 12.66%

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

^SSMI vs. VTI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
^SSMI Swiss Market Index	-0.37%	14.37%	4.16%	3.81%	-16.67%	20.29%	0.82%	25.95%	-10.15%	14.14%
VTI Vanguard Total Stock Market ETF	10.88%	2.32%	33.57%	14.76%	-18.42%	29.38%	10.87%	28.45%	-4.31%	16.07%

Correlation

The correlation between ^SSMI and VTI is 0.25, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.25
Correlation (3Y) Calculated over the trailing 3-year period	0.27
Correlation (5Y) Calculated over the trailing 5-year period	0.31
Correlation (10Y) Calculated over the trailing 10-year period	0.39
Correlation (All Time) Calculated using the full available price history since Aug 28, 2007	0.45

The correlation between ^SSMI and VTI shifts across timeframes, from 0.25 (1 year) to 0.45 (all time), reflecting how their relationship changes across market environments.

Return for Risk

^SSMI vs. VTI — Risk / Return Rank

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

^SSMI

^SSMI Risk / Return Rank: 32
^SSMI Sharpe Ratio Rank: 34
^SSMI Sortino Ratio Rank: 32
^SSMI Omega Ratio Rank: 34
^SSMI Calmar Ratio Rank: 29
^SSMI Martin Ratio Rank: 32

VTI

VTI Risk / Return Rank: 68
VTI Sharpe Ratio Rank: 69
VTI Sortino Ratio Rank: 68
VTI Omega Ratio Rank: 67
VTI Calmar Ratio Rank: 62
VTI Martin Ratio Rank: 75

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.

^SSMI vs. VTI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Swiss Market Index (^SSMI) and Vanguard Total Stock Market ETF (VTI). 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.

	^SSMI	VTI	Difference
Sharpe ratio: Return per unit of total volatility	0.68	1.71	-1.03
Sortino ratio: Return per unit of downside risk	1.03	2.27	-1.24
Omega ratio: Gain probability vs. loss probability	1.13	1.32	-0.19
Calmar ratio: Return relative to maximum drawdown	0.67	2.54	-1.87
Martin ratio: Return relative to average drawdown	2.08	8.42	-6.35
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

^SSMI vs. VTI - Sharpe Ratio Comparison

The current ^SSMI Sharpe Ratio is 0.68, which is lower than the VTI Sharpe Ratio of 1.71. The chart below compares the historical Sharpe Ratios of ^SSMI and VTI, 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

	^SSMI	VTI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.68	1.71	-1.03
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.20	0.53	-0.33
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.35	0.64	-0.29
Sharpe Ratio (All Time) Calculated using the full available price history	0.35	0.38	-0.03

Drawdowns

^SSMI vs. VTI - Drawdown Comparison

The maximum ^SSMI drawdown since its inception was -56.31%, roughly equal to the maximum VTI drawdown of -56.40%. Use the drawdown chart below to compare losses from any high point for ^SSMI and VTI.

Drawdown Indicators

	^SSMI	VTI	Difference
Max Drawdown Largest peak-to-trough decline	-56.31%	-56.40%	+0.09%
Max Drawdown (1Y) Largest decline over 1 year	-12.08%	-9.11%	-2.97%
Max Drawdown (3Y) Largest decline over 3 years	-17.31%	-25.21%	+7.90%
Max Drawdown (5Y) Largest decline over 5 years	-22.34%	-25.21%	+2.87%
Max Drawdown (10Y) Largest decline over 10 years	-27.54%	-34.95%	+7.41%
Current Drawdown Current decline from peak	-5.68%	-0.12%	-5.56%
Average Drawdown Average peak-to-trough decline	-14.56%	-12.08%	-2.48%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.89%	2.75%	+1.14%

Volatility

^SSMI vs. VTI - Volatility Comparison

Swiss Market Index (^SSMI) has a higher volatility of 3.61% compared to Vanguard Total Stock Market ETF (VTI) at 2.48%. This indicates that ^SSMI's price experiences larger fluctuations and is considered to be riskier than VTI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	^SSMI	VTI	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.61%	2.48%	+1.13%
Volatility (6M) Calculated over the trailing 6-month period	9.46%	9.73%	-0.27%
Volatility (1Y) Calculated over the trailing 1-year period	11.98%	13.61%	-1.63%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.38%	18.64%	-5.26%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.28%	19.77%	-5.49%

Frequently Asked Questions

Can I hold both ^SSMI and VTI in my portfolio?

^SSMI and VTI have a correlation of 0.25, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ^SSMI or VTI?

^SSMI has higher volatility (3.61%) compared to VTI (2.48%). In terms of maximum drawdown, ^SSMI dropped -56.31% vs VTI's -56.40%.

Which has better risk-adjusted returns?

VTI currently has the higher Sharpe Ratio (1.71 vs 0.68), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.