Fidelity Long-Term Treasury Bond Index Fund (FNBGX)

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

The chart shows the growth of an initial investment of $10,000 in Fidelity Long-Term Treasury Bond Index Fund, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.

Fidelity Long-Term Treasury Bond Index Fund (FNBGX) has returned -0.35% so far this year and 0.13% over the past 12 months.

Based on dividend-adjusted daily data since Oct 19, 2017, FNBGX's average daily return is 0.00%, while the average monthly return is -0.02%.

Historically, 49% of months were positive and 51% were negative. The best month was Aug 2019 with a return of +10.6%, while the worst month was Apr 2022 at -8.9%. The longest winning streak lasted 5 consecutive months, and the longest losing streak was 7 months.

On a daily basis, FNBGX closed higher 50% of trading days. The best single day was Mar 16, 2020 with a return of +6.9%, while the worst single day was Mar 17, 2020 at -6.1%.

Fidelity Long-Term Treasury Bond Index Fund has an annualized alpha of 1.45%, beta of -0.12, and R² of 0.03 versus S&P 500 Index. Calculated based on daily prices since October 20, 2017.

• This fund participated in 28.76% of S&P 500 Index downside but only 8.95% of its upside — more exposed to losses than it benefited from rallies.
• Beta of -0.12 may look defensive, but with R² of 0.03 this fund is largely uncorrelated with S&P 500 Index — low beta reflects independence, not downside protection. See the Volatility section for a true picture of this fund's risk.
• R² of 0.03 means this fund moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

FNBGX has an expense ratio of 0.03%, which is considered low.

FNBGX ranks 8 for risk / return — in the bottom 8% of mutual funds on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.

The table below present risk-adjusted performance metrics for Fidelity Long-Term Treasury Bond Index Fund (FNBGX) and compare them to a chosen benchmark (S&P 500 Index).

Fidelity Long-Term Treasury Bond Index Fund provided a 3.60% dividend yield over the last twelve months, with an annual payout of $0.33 per share. The fund has been increasing its distributions for 3 consecutive years.

The table displays the monthly dividend distributions for Fidelity Long-Term Treasury Bond Index Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.

The table below displays the maximum drawdowns of the Fidelity Long-Term Treasury Bond Index Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Fidelity Long-Term Treasury Bond Index Fund was 46.86%, occurring on Oct 19, 2023. The portfolio has not yet recovered.

The current Fidelity Long-Term Treasury Bond Index Fund drawdown is 37.47%.

The chart below shows the rolling one-month volatility.