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Nationwide Bond Index Fund (GBIAX)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US63867R8869
Inception Date
Dec 29, 1999
Min. Investment
$2,000
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in Nationwide 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.


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S&P 500 Index

Returns By Period

Nationwide Bond Index Fund (GBIAX) has returned -0.61% so far this year and 3.11% over the past 12 months. Over the last ten years, GBIAX has returned 0.89% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


Nationwide Bond Index Fund

1D
0.42%
1M
-2.33%
YTD
-0.61%
6M
0.20%
1Y
3.11%
3Y*
2.76%
5Y*
-0.55%
10Y*
0.89%

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Dec 29, 1999, GBIAX's average daily return is +0.01%, while the average monthly return is +0.27%. At this rate, your investment would double in approximately 21.4 years.

Historically, 60% of months were positive and 40% were negative. The best month was Nov 2023 with a return of +4.4%, while the worst month was Sep 2022 at -4.6%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 6 months.

On a daily basis, GBIAX closed higher 45% of trading days. The best single day was Nov 10, 2022 with a return of +2.0%, while the worst single day was Mar 18, 2020 at -2.3%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.17%1.59%-2.33%-0.61%
20250.59%2.04%0.06%0.26%-0.76%1.53%-0.35%1.21%0.99%0.58%0.57%-0.34%6.54%
2024-0.37%-1.52%0.78%-2.49%1.67%0.89%2.27%1.40%1.27%-2.59%0.98%-1.71%0.44%
20233.15%-2.58%2.43%0.62%-1.22%-0.40%-0.08%-0.70%-2.52%-1.85%4.37%4.05%5.03%
2022-2.10%-1.23%-2.90%-3.76%0.57%-1.78%2.22%-2.79%-4.57%-1.30%3.65%-0.74%-14.06%
2021-0.72%-1.62%-1.34%0.75%0.14%0.83%1.01%-0.21%-0.91%-0.13%0.22%-0.39%-2.38%

Benchmark Metrics

Nationwide Bond Index Fund has an annualized alpha of 3.60%, beta of -0.04, and R² of 0.02 versus S&P 500 Index. Calculated based on daily prices since December 30, 1999.

  • This fund captured 9.30% of S&P 500 Index gains and tended to rise during its downturns (downside capture of -4.19%) — a profile typical of hedging or uncorrelated assets.
  • Beta of -0.04 may look defensive, but with R² of 0.02 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 0.02 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.

Alpha
3.60%
Beta
-0.04
0.02
Upside Capture
9.30%
Downside Capture
-4.19%

Expense Ratio

GBIAX has an expense ratio of 0.64%, placing it in the medium range.


Return for Risk

Risk / Return Rank

GBIAX ranks 41 for risk / return — on par with similar mutual funds. You're getting a typical balance of risk and reward. Not a standout, but not a red flag either — a reasonable choice if other factors align with your goals.


GBIAX Risk / Return Rank: 4141
Overall Rank
GBIAX Sharpe Ratio Rank: 3737
Sharpe Ratio Rank
GBIAX Sortino Ratio Rank: 3333
Sortino Ratio Rank
GBIAX Omega Ratio Rank: 2525
Omega Ratio Rank
GBIAX Calmar Ratio Rank: 6666
Calmar Ratio Rank
GBIAX Martin Ratio Rank: 4141
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for Nationwide Bond Index Fund (GBIAX) and compare them to a chosen benchmark (S&P 500 Index).


GBIAXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

0.83

0.90

-0.07

Sortino ratio

Return per unit of downside risk

1.19

1.39

-0.20

Omega ratio

Gain probability vs. loss probability

1.15

1.21

-0.06

Calmar ratio

Return relative to maximum drawdown

1.56

1.40

+0.16

Martin ratio

Return relative to average drawdown

4.33

6.61

-2.27

Explore GBIAX risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

Dividends

Dividend History

Nationwide Bond Index Fund provided a 2.97% dividend yield over the last twelve months, with an annual payout of $0.29 per share. The fund has been increasing its distributions for 3 consecutive years.


1.50%2.00%2.50%3.00%$0.00$0.05$0.10$0.15$0.20$0.25$0.30$0.3520152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.29$0.31$0.29$0.25$0.15$0.34$0.21$0.26$0.24$0.21$0.24$0.27

Dividend yield

2.97%3.18%3.07%2.57%1.59%3.02%1.79%2.27%2.29%1.93%2.15%2.43%

Monthly Dividends

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


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.03$0.02$0.00$0.05
2025$0.03$0.02$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.31
2024$0.02$0.02$0.02$0.02$0.02$0.02$0.03$0.03$0.02$0.03$0.02$0.03$0.29
2023$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.00$0.02$0.04$0.25
2022$0.02$0.02$0.02$0.02$0.02$0.00$0.00$0.02$0.00$0.02$0.02$0.02$0.15
2021$0.02$0.00$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.01$0.02$0.19$0.34

Drawdowns

Drawdowns Chart

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.


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Worst Drawdowns

The table below displays the maximum drawdowns of the Nationwide 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 Nationwide Bond Index Fund was 20.26%, occurring on Oct 24, 2022. The portfolio has not yet recovered.

The current Nationwide Bond Index Fund drawdown is 6.97%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-20.26%Aug 7, 2020558Oct 24, 2022
-6.47%Mar 10, 20208Mar 19, 202073Jul 2, 202081
-5.58%Sep 10, 200838Oct 31, 200833Dec 18, 200871
-5.1%May 3, 201387Sep 5, 2013182May 28, 2014269
-4.76%Jun 16, 200342Aug 13, 2003136Feb 27, 2004178

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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