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FNBGX vs. FXNAX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between FNBGX and FXNAX is 0.91, 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: 0.9

Performance

FNBGX vs. FXNAX - Performance Comparison

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

-15.00%-10.00%-5.00%0.00%5.00%10.00%NovemberDecember2025FebruaryMarchApril
-13.00%
7.49%
FNBGX
FXNAX

Key characteristics

Sharpe Ratio

FNBGX:

0.29

FXNAX:

1.15

Sortino Ratio

FNBGX:

0.48

FXNAX:

1.73

Omega Ratio

FNBGX:

1.06

FXNAX:

1.20

Calmar Ratio

FNBGX:

0.09

FXNAX:

0.42

Martin Ratio

FNBGX:

0.57

FXNAX:

2.85

Ulcer Index

FNBGX:

6.53%

FXNAX:

2.13%

Daily Std Dev

FNBGX:

12.97%

FXNAX:

5.26%

Max Drawdown

FNBGX:

-47.77%

FXNAX:

-19.64%

Current Drawdown

FNBGX:

-40.73%

FXNAX:

-8.85%

Returns By Period

In the year-to-date period, FNBGX achieves a 1.16% return, which is significantly lower than FXNAX's 1.37% return.


FNBGX

YTD

1.16%

1M

-3.45%

6M

-3.97%

1Y

3.39%

5Y*

-9.52%

10Y*

N/A

FXNAX

YTD

1.37%

1M

-1.06%

6M

-0.18%

1Y

6.07%

5Y*

-1.27%

10Y*

1.19%

*Annualized

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FNBGX vs. FXNAX - Expense Ratio Comparison

FNBGX has a 0.03% expense ratio, which is higher than FXNAX's 0.03% 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%.


Expense ratio chart for FNBGX: 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%
FNBGX: 0.03%
Expense ratio chart for FXNAX: 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%
FXNAX: 0.03%

Risk-Adjusted Performance

FNBGX vs. FXNAX — Risk-Adjusted Performance Rank

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

FNBGX
The Risk-Adjusted Performance Rank of FNBGX is 4444
Overall Rank
The Sharpe Ratio Rank of FNBGX is 5050
Sharpe Ratio Rank
The Sortino Ratio Rank of FNBGX is 4949
Sortino Ratio Rank
The Omega Ratio Rank of FNBGX is 4545
Omega Ratio Rank
The Calmar Ratio Rank of FNBGX is 3737
Calmar Ratio Rank
The Martin Ratio Rank of FNBGX is 4141
Martin Ratio Rank

FXNAX
The Risk-Adjusted Performance Rank of FXNAX is 7676
Overall Rank
The Sharpe Ratio Rank of FXNAX is 8181
Sharpe Ratio Rank
The Sortino Ratio Rank of FXNAX is 8282
Sortino Ratio Rank
The Omega Ratio Rank of FXNAX is 7979
Omega Ratio Rank
The Calmar Ratio Rank of FXNAX is 6666
Calmar Ratio Rank
The Martin Ratio Rank of FXNAX is 7373
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.

FNBGX vs. FXNAX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Long-Term Treasury Bond Index Fund (FNBGX) and Fidelity U.S. Bond Index Fund (FXNAX). 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 FNBGX, currently valued at 0.26, compared to the broader market-1.000.001.002.003.00
FNBGX: 0.26
FXNAX: 1.15
The chart of Sortino ratio for FNBGX, currently valued at 0.45, compared to the broader market-2.000.002.004.006.008.00
FNBGX: 0.45
FXNAX: 1.73
The chart of Omega ratio for FNBGX, currently valued at 1.05, compared to the broader market0.501.001.502.002.503.00
FNBGX: 1.05
FXNAX: 1.20
The chart of Calmar ratio for FNBGX, currently valued at 0.08, compared to the broader market0.002.004.006.008.0010.00
FNBGX: 0.08
FXNAX: 0.42
The chart of Martin ratio for FNBGX, currently valued at 0.52, compared to the broader market0.0010.0020.0030.0040.0050.00
FNBGX: 0.52
FXNAX: 2.85

The current FNBGX Sharpe Ratio is 0.29, which is lower than the FXNAX Sharpe Ratio of 1.15. The chart below compares the historical Sharpe Ratios of FNBGX and FXNAX, 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 Ratio-0.500.000.501.001.502.00NovemberDecember2025FebruaryMarchApril
0.26
1.15
FNBGX
FXNAX

Dividends

FNBGX vs. FXNAX - Dividend Comparison

FNBGX's dividend yield for the trailing twelve months is around 3.79%, more than FXNAX's 3.14% yield.


TTM20242023202220212020201920182017201620152014
FNBGX
Fidelity Long-Term Treasury Bond Index Fund
3.79%3.76%3.20%3.00%2.05%2.13%2.64%2.95%0.69%0.00%0.00%0.00%
FXNAX
Fidelity U.S. Bond Index Fund
3.14%3.40%2.92%2.41%1.81%2.10%2.69%2.74%2.52%2.52%2.69%2.59%

Drawdowns

FNBGX vs. FXNAX - Drawdown Comparison

The maximum FNBGX drawdown since its inception was -47.77%, which is greater than FXNAX's maximum drawdown of -19.64%. Use the drawdown chart below to compare losses from any high point for FNBGX and FXNAX. For additional features, visit the drawdowns tool.


-40.00%-30.00%-20.00%-10.00%NovemberDecember2025FebruaryMarchApril
-40.73%
-8.85%
FNBGX
FXNAX

Volatility

FNBGX vs. FXNAX - Volatility Comparison

Fidelity Long-Term Treasury Bond Index Fund (FNBGX) has a higher volatility of 5.18% compared to Fidelity U.S. Bond Index Fund (FXNAX) at 1.91%. This indicates that FNBGX's price experiences larger fluctuations and is considered to be riskier than FXNAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


1.00%2.00%3.00%4.00%5.00%NovemberDecember2025FebruaryMarchApril
5.18%
1.91%
FNBGX
FXNAX