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FNSOX vs. FUMBX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between FNSOX and FUMBX is -0.04. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.


-0.50.00.51.0
Correlation: -0.0

Performance

FNSOX vs. FUMBX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Short-Term Bond Index Fund (FNSOX) and Fidelity Short-Term Treasury Bond Index Fund (FUMBX). The values are adjusted to include any dividend payments, if applicable.

9.00%10.00%11.00%12.00%13.00%14.00%15.00%NovemberDecember2025FebruaryMarchApril
14.66%
12.68%
FNSOX
FUMBX

Key characteristics

Sharpe Ratio

FNSOX:

2.87

FUMBX:

2.69

Sortino Ratio

FNSOX:

4.68

FUMBX:

4.38

Omega Ratio

FNSOX:

1.63

FUMBX:

1.59

Calmar Ratio

FNSOX:

2.39

FUMBX:

1.62

Martin Ratio

FNSOX:

11.07

FUMBX:

10.01

Ulcer Index

FNSOX:

0.63%

FUMBX:

0.68%

Daily Std Dev

FNSOX:

2.42%

FUMBX:

2.53%

Max Drawdown

FNSOX:

-8.83%

FUMBX:

-9.07%

Current Drawdown

FNSOX:

-0.10%

FUMBX:

-0.29%

Returns By Period

The year-to-date returns for both investments are quite close, with FNSOX having a 2.32% return and FUMBX slightly higher at 2.39%.


FNSOX

YTD

2.32%

1M

0.60%

6M

2.71%

1Y

6.97%

5Y*

1.02%

10Y*

N/A

FUMBX

YTD

2.39%

1M

0.60%

6M

2.71%

1Y

6.83%

5Y*

0.54%

10Y*

N/A

*Annualized

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FNSOX vs. FUMBX - Expense Ratio Comparison

Both FNSOX and FUMBX have an expense ratio of 0.03%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.


Expense ratio chart for FNSOX: current value is 0.03%, compared with the broader market range of 0.00% to 2.12%.0.50%1.00%1.50%2.00%
FNSOX: 0.03%
Expense ratio chart for FUMBX: current value is 0.03%, compared with the broader market range of 0.00% to 2.12%.0.50%1.00%1.50%2.00%
FUMBX: 0.03%

Risk-Adjusted Performance

FNSOX vs. FUMBX — Risk-Adjusted Performance Rank

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

FNSOX
The Risk-Adjusted Performance Rank of FNSOX is 9595
Overall Rank
The Sharpe Ratio Rank of FNSOX is 9696
Sharpe Ratio Rank
The Sortino Ratio Rank of FNSOX is 9696
Sortino Ratio Rank
The Omega Ratio Rank of FNSOX is 9595
Omega Ratio Rank
The Calmar Ratio Rank of FNSOX is 9494
Calmar Ratio Rank
The Martin Ratio Rank of FNSOX is 9494
Martin Ratio Rank

FUMBX
The Risk-Adjusted Performance Rank of FUMBX is 9494
Overall Rank
The Sharpe Ratio Rank of FUMBX is 9696
Sharpe Ratio Rank
The Sortino Ratio Rank of FUMBX is 9696
Sortino Ratio Rank
The Omega Ratio Rank of FUMBX is 9494
Omega Ratio Rank
The Calmar Ratio Rank of FUMBX is 9191
Calmar Ratio Rank
The Martin Ratio Rank of FUMBX is 9393
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.

FNSOX vs. FUMBX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Short-Term Bond Index Fund (FNSOX) and Fidelity Short-Term Treasury Bond Index Fund (FUMBX). 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.


The chart of Sharpe ratio for FNSOX, currently valued at 2.87, compared to the broader market-1.000.001.002.003.00
FNSOX: 2.87
FUMBX: 2.69
The chart of Sortino ratio for FNSOX, currently valued at 4.68, compared to the broader market-2.000.002.004.006.008.00
FNSOX: 4.68
FUMBX: 4.38
The chart of Omega ratio for FNSOX, currently valued at 1.63, compared to the broader market0.501.001.502.002.503.00
FNSOX: 1.63
FUMBX: 1.59
The chart of Calmar ratio for FNSOX, currently valued at 2.39, compared to the broader market0.002.004.006.008.0010.00
FNSOX: 2.39
FUMBX: 1.62
The chart of Martin ratio for FNSOX, currently valued at 11.07, compared to the broader market0.0010.0020.0030.0040.0050.00
FNSOX: 11.07
FUMBX: 10.01

The current FNSOX Sharpe Ratio is 2.87, which is comparable to the FUMBX Sharpe Ratio of 2.69. The chart below compares the historical Sharpe Ratios of FNSOX and FUMBX, 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 Ratio1.001.502.002.503.00NovemberDecember2025FebruaryMarchApril
2.87
2.69
FNSOX
FUMBX

Dividends

FNSOX vs. FUMBX - Dividend Comparison

FNSOX's dividend yield for the trailing twelve months is around 2.94%, less than FUMBX's 3.02% yield.


TTM20242023202220212020201920182017
FNSOX
Fidelity Short-Term Bond Index Fund
2.94%2.81%1.75%1.17%0.76%1.45%2.35%2.03%0.34%
FUMBX
Fidelity Short-Term Treasury Bond Index Fund
3.02%2.90%1.65%1.12%0.83%1.31%1.88%1.64%0.35%

Drawdowns

FNSOX vs. FUMBX - Drawdown Comparison

The maximum FNSOX drawdown since its inception was -8.83%, roughly equal to the maximum FUMBX drawdown of -9.07%. Use the drawdown chart below to compare losses from any high point for FNSOX and FUMBX. For additional features, visit the drawdowns tool.


-1.50%-1.00%-0.50%0.00%NovemberDecember2025FebruaryMarchApril
-0.10%
-0.29%
FNSOX
FUMBX

Volatility

FNSOX vs. FUMBX - Volatility Comparison

The current volatility for Fidelity Short-Term Bond Index Fund (FNSOX) is 0.95%, while Fidelity Short-Term Treasury Bond Index Fund (FUMBX) has a volatility of 1.10%. This indicates that FNSOX experiences smaller price fluctuations and is considered to be less risky than FUMBX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


0.50%0.60%0.70%0.80%0.90%1.00%1.10%NovemberDecember2025FebruaryMarchApril
0.95%
1.10%
FNSOX
FUMBX