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VFISX vs. VSBSX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between VFISX and VSBSX is 0.78, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.


-0.50.00.51.0
Correlation: 0.8

Performance

VFISX vs. VSBSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Short-Term Treasury Fund Investor Shares (VFISX) and Vanguard Short-Term Treasury Index Fund Admiral Shares (VSBSX). The values are adjusted to include any dividend payments, if applicable.

12.00%14.00%16.00%18.00%20.00%NovemberDecember2025FebruaryMarchApril
14.11%
19.55%
VFISX
VSBSX

Key characteristics

Sharpe Ratio

VFISX:

2.32

VSBSX:

3.58

Sortino Ratio

VFISX:

4.02

VSBSX:

5.76

Omega Ratio

VFISX:

1.53

VSBSX:

1.87

Calmar Ratio

VFISX:

1.30

VSBSX:

3.56

Martin Ratio

VFISX:

9.90

VSBSX:

17.15

Ulcer Index

VFISX:

0.57%

VSBSX:

0.34%

Daily Std Dev

VFISX:

2.43%

VSBSX:

1.64%

Max Drawdown

VFISX:

-8.22%

VSBSX:

-6.54%

Current Drawdown

VFISX:

0.00%

VSBSX:

0.00%

Returns By Period

The year-to-date returns for both investments are quite close, with VFISX having a 1.90% return and VSBSX slightly higher at 1.96%. Over the past 10 years, VFISX has underperformed VSBSX with an annualized return of 1.13%, while VSBSX has yielded a comparatively higher 1.36% annualized return.


VFISX

YTD

1.90%

1M

0.51%

6M

1.50%

1Y

5.64%

5Y*

0.57%

10Y*

1.13%

VSBSX

YTD

1.96%

1M

0.71%

6M

1.94%

1Y

5.82%

5Y*

0.98%

10Y*

1.36%

*Annualized

Compare stocks, funds, or ETFs

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


VFISX vs. VSBSX - Expense Ratio Comparison

VFISX has a 0.20% expense ratio, which is higher than VSBSX's 0.07% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.


VFISX
Vanguard Short-Term Treasury Fund Investor Shares
Expense ratio chart for VFISX: current value is 0.20%, compared with the broader market range of 0.00% to 2.12%.0.50%1.00%1.50%2.00%
VFISX: 0.20%
Expense ratio chart for VSBSX: current value is 0.07%, compared with the broader market range of 0.00% to 2.12%.0.50%1.00%1.50%2.00%
VSBSX: 0.07%

Risk-Adjusted Performance

VFISX vs. VSBSX — Risk-Adjusted Performance Rank

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

VFISX
The Risk-Adjusted Performance Rank of VFISX is 9292
Overall Rank
The Sharpe Ratio Rank of VFISX is 9494
Sharpe Ratio Rank
The Sortino Ratio Rank of VFISX is 9494
Sortino Ratio Rank
The Omega Ratio Rank of VFISX is 9393
Omega Ratio Rank
The Calmar Ratio Rank of VFISX is 8787
Calmar Ratio Rank
The Martin Ratio Rank of VFISX is 9191
Martin Ratio Rank

VSBSX
The Risk-Adjusted Performance Rank of VSBSX is 9696
Overall Rank
The Sharpe Ratio Rank of VSBSX is 9898
Sharpe Ratio Rank
The Sortino Ratio Rank of VSBSX is 9797
Sortino Ratio Rank
The Omega Ratio Rank of VSBSX is 9797
Omega Ratio Rank
The Calmar Ratio Rank of VSBSX is 9494
Calmar Ratio Rank
The Martin Ratio Rank of VSBSX is 9696
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

VFISX vs. VSBSX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Short-Term Treasury Fund Investor Shares (VFISX) and Vanguard Short-Term Treasury Index Fund Admiral Shares (VSBSX). 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.


Sharpe ratio
The chart of Sharpe ratio for VFISX, currently valued at 2.32, compared to the broader market-1.000.001.002.003.004.00
VFISX: 2.32
VSBSX: 3.58
The chart of Sortino ratio for VFISX, currently valued at 4.02, compared to the broader market-2.000.002.004.006.008.0010.00
VFISX: 4.02
VSBSX: 5.76
The chart of Omega ratio for VFISX, currently valued at 1.53, compared to the broader market1.002.003.00
VFISX: 1.53
VSBSX: 1.87
The chart of Calmar ratio for VFISX, currently valued at 1.30, compared to the broader market0.005.0010.0015.0020.00
VFISX: 1.30
VSBSX: 3.56
The chart of Martin ratio for VFISX, currently valued at 9.90, compared to the broader market0.0020.0040.0060.00
VFISX: 9.90
VSBSX: 17.15

The current VFISX Sharpe Ratio is 2.32, which is lower than the VSBSX Sharpe Ratio of 3.58. The chart below compares the historical Sharpe Ratios of VFISX and VSBSX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio1.502.002.503.003.50NovemberDecember2025FebruaryMarchApril
2.32
3.58
VFISX
VSBSX

Dividends

VFISX vs. VSBSX - Dividend Comparison

VFISX's dividend yield for the trailing twelve months is around 3.92%, less than VSBSX's 4.13% yield.


TTM20242023202220212020201920182017201620152014
VFISX
Vanguard Short-Term Treasury Fund Investor Shares
3.92%4.38%3.96%1.92%0.34%0.75%2.38%2.10%1.18%0.91%0.69%0.50%
VSBSX
Vanguard Short-Term Treasury Index Fund Admiral Shares
4.13%4.15%3.29%1.12%0.33%1.11%2.27%1.80%1.09%0.81%0.67%0.40%

Drawdowns

VFISX vs. VSBSX - Drawdown Comparison

The maximum VFISX drawdown since its inception was -8.22%, which is greater than VSBSX's maximum drawdown of -6.54%. Use the drawdown chart below to compare losses from any high point for VFISX and VSBSX. For additional features, visit the drawdowns tool.


-1.40%-1.20%-1.00%-0.80%-0.60%-0.40%-0.20%0.00%NovemberDecember2025FebruaryMarchApril00
VFISX
VSBSX

Volatility

VFISX vs. VSBSX - Volatility Comparison

Vanguard Short-Term Treasury Fund Investor Shares (VFISX) has a higher volatility of 0.69% compared to Vanguard Short-Term Treasury Index Fund Admiral Shares (VSBSX) at 0.52%. This indicates that VFISX's price experiences larger fluctuations and is considered to be riskier than VSBSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


0.30%0.40%0.50%0.60%0.70%0.80%NovemberDecember2025FebruaryMarchApril
0.69%
0.52%
VFISX
VSBSX
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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