VUSXX vs. SNSXX

Last updated Jun 6, 2026

VUSXX (Vanguard Treasury Money Market Fund) and SNSXX (Schwab U.S. Treasury Money Fund) are both Money Market funds. Over the past 5 years, VUSXX returned 1.56%/yr vs 1.38%/yr for SNSXX. Their correlation of 0.88 suggests significant overlap in exposure. VUSXX charges 0.07%/yr vs 0.34%/yr for SNSXX.

Performance

VUSXX vs. SNSXX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Treasury Money Market Fund (VUSXX) and Schwab U.S. Treasury Money Fund (SNSXX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VUSXX achieves a 1.51% return, which is significantly higher than SNSXX's 1.40% return.

VUSXX

• 1D: 0.00%
• 1M: 0.31%
• YTD: 1.51%
• 6M: 1.84%
• 1Y: 3.98%
• 3Y*: 2.61%
• 5Y*: 1.56%
• 10Y*: —

SNSXX

• 1D: 0.00%
• 1M: 0.29%
• YTD: 1.40%
• 6M: 1.72%
• 1Y: 3.69%
• 3Y*: 2.32%
• 5Y*: 1.38%
• 10Y*: —

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

VUSXX vs. SNSXX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
VUSXX Vanguard Treasury Money Market Fund	1.51%	4.25%	1.65%	0.43%	0.00%	0.00%
SNSXX Schwab U.S. Treasury Money Fund	1.40%	3.97%	1.61%	0.00%	0.00%	0.00%

Correlation

The correlation between VUSXX and SNSXX is 1.00 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	1.00
Correlation (3Y) Calculated over the trailing 3-year period	0.87
Correlation (5Y) Calculated over the trailing 5-year period	0.88
Correlation (All Time) Calculated using the full available price history since May 26, 2021	0.88

The correlation between VUSXX and SNSXX shifts across timeframes, from 0.87 (3 years) to 1.00 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

VUSXX vs. SNSXX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Treasury Money Market Fund (VUSXX) and Schwab U.S. Treasury Money Fund (SNSXX). 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.

	VUSXX	SNSXX	Difference
Sharpe ratio: Return per unit of total volatility	3.68	3.71	-0.03
Sortino ratio: Return per unit of downside risk	—	—	—
Omega ratio: Gain probability vs. loss probability	—	—	—
Calmar ratio: Return relative to maximum drawdown	—	—	—
Martin ratio: Return relative to average drawdown	—	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VUSXX vs. SNSXX - Sharpe Ratio Comparison

The current VUSXX Sharpe Ratio is 3.68, which is comparable to the SNSXX Sharpe Ratio of 3.71. The chart below compares the historical Sharpe Ratios of VUSXX and SNSXX, 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

	VUSXX	SNSXX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.68	3.71	-0.03
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	2.14	2.09	+0.06
Sharpe Ratio (All Time) Calculated using the full available price history	2.14	2.08	+0.06

Drawdowns

VUSXX vs. SNSXX - Drawdown Comparison

The maximum VUSXX drawdown since its inception was 0.00%, which is greater than SNSXX's maximum drawdown of 0.00%. Use the drawdown chart below to compare losses from any high point for VUSXX and SNSXX.

Drawdown Indicators

	VUSXX	SNSXX	Difference
Max Drawdown Largest peak-to-trough decline	0.00%	0.00%	0.00%
Max Drawdown (1Y) Largest decline over 1 year	0.00%	0.00%	0.00%
Max Drawdown (3Y) Largest decline over 3 years	0.00%	0.00%	0.00%
Max Drawdown (5Y) Largest decline over 5 years	0.00%	0.00%	0.00%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	0.00%	0.00%	0.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.00%	0.00%	0.00%

Volatility

VUSXX vs. SNSXX - Volatility Comparison

Vanguard Treasury Money Market Fund (VUSXX) has a higher volatility of 0.31% compared to Schwab U.S. Treasury Money Fund (SNSXX) at 0.29%. This indicates that VUSXX's price experiences larger fluctuations and is considered to be riskier than SNSXX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VUSXX	SNSXX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.31%	0.29%	+0.02%
Volatility (6M) Calculated over the trailing 6-month period	0.79%	0.73%	+0.06%
Volatility (1Y) Calculated over the trailing 1-year period	1.12%	1.05%	+0.07%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	0.75%	0.68%	+0.07%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	0.75%	0.68%	+0.07%

VUSXX vs. SNSXX - Expense Ratio Comparison

VUSXX has a 0.07% expense ratio, which is lower than SNSXX's 0.34% expense ratio.

Dividends

VUSXX vs. SNSXX - Dividend Comparison

VUSXX's dividend yield for the trailing twelve months is around 3.89%, more than SNSXX's 3.62% yield.

Position	TTM	2025	2024	2023
SNSXX Schwab U.S. Treasury Money Fund	3.62%	3.88%	1.59%	0.00%
VUSXX Vanguard Treasury Money Market Fund	3.89%	4.15%	1.63%	0.43%

Frequently Asked Questions

Can I hold both VUSXX and SNSXX in my portfolio?

With a correlation of 1.00, VUSXX and SNSXX 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 is riskier, VUSXX or SNSXX?

VUSXX has higher volatility (0.31%) compared to SNSXX (0.29%). In terms of maximum drawdown, VUSXX dropped 0.00% vs SNSXX's 0.00%.

Which has better risk-adjusted returns?

SNSXX currently has the higher Sharpe Ratio (3.71 vs 3.68), 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.