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iShares Government/Credit Bond ETF (GBF)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

ETF Info

ISIN
US4642885960
CUSIP
464288596
Issuer
iShares
Inception Date
Jan 11, 2007
Region
North America (U.S.)
Leveraged
1x (No leverage)
Index Tracked
Bloomberg U.S. Government/Credit Bond Index
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 iShares Government/Credit Bond ETF, 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

iShares Government/Credit Bond ETF (GBF) has returned 0.09% so far this year and 3.82% over the past 12 months. Over the last ten years, GBF has returned 1.58% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


iShares Government/Credit Bond ETF

1D
0.22%
1M
-1.72%
YTD
0.09%
6M
0.70%
1Y
3.82%
3Y*
3.20%
5Y*
-0.03%
10Y*
1.58%

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 Jan 11, 2007, GBF's average daily return is +0.01%, while the average monthly return is +0.26%. At this rate, your investment would double in approximately 22.2 years.

Historically, 58% of months were positive and 42% were negative. The best month was Nov 2008 with a return of +5.5%, while the worst month was Sep 2022 at -4.0%. The longest winning streak lasted 9 consecutive months, and the longest losing streak was 6 months.

On a daily basis, GBF closed higher 52% of trading days. The best single day was Mar 18, 2009 with a return of +2.0%, while the worst single day was Mar 17, 2020 at -3.1%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.32%1.52%-1.72%0.09%
20250.42%2.26%-0.09%0.47%-0.73%1.50%-0.27%1.06%1.04%0.56%0.62%-0.57%6.41%
2024-0.24%-1.38%0.67%-2.21%1.61%0.87%2.22%1.40%1.32%-2.48%1.06%-1.69%0.99%
20233.27%-2.60%2.91%0.55%-1.23%-0.31%-0.17%-0.56%-2.42%-1.43%4.39%3.55%5.79%
2022-2.30%-1.16%-3.11%-3.94%0.63%-1.53%2.32%-2.95%-4.04%-1.07%3.86%-1.18%-13.85%
2021-1.25%-1.97%-1.40%0.91%0.34%1.12%1.24%-0.23%-1.10%0.10%0.37%-0.38%-2.30%

Benchmark Metrics

iShares Government/Credit Bond ETF has an annualized alpha of 3.47%, beta of -0.03, and R² of 0.01 versus S&P 500 Index. Calculated based on daily prices since January 12, 2007.

  • This ETF participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (11.22%) than losses (2.54%) — typical of diversified or defensive assets.
  • Beta of -0.03 may look defensive, but with R² of 0.01 this ETF 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 ETF's risk.
  • R² of 0.01 means this ETF 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
3.47%
Beta
-0.03
0.01
Upside Capture
11.22%
Downside Capture
2.54%

Expense Ratio

GBF has an expense ratio of 0.20%, which is considered low.


Return for Risk

Risk / Return Rank

GBF ranks 48 for risk / return — on par with similar ETFs. 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.


GBF Risk / Return Rank: 4848
Overall Rank
GBF Sharpe Ratio Rank: 4848
Sharpe Ratio Rank
GBF Sortino Ratio Rank: 4545
Sortino Ratio Rank
GBF Omega Ratio Rank: 3838
Omega Ratio Rank
GBF Calmar Ratio Rank: 6262
Calmar Ratio Rank
GBF Martin Ratio Rank: 4646
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 iShares Government/Credit Bond ETF (GBF) and compare them to a chosen benchmark (S&P 500 Index).


GBFBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

0.91

0.90

+0.01

Sortino ratio

Return per unit of downside risk

1.29

1.39

-0.09

Omega ratio

Gain probability vs. loss probability

1.16

1.21

-0.05

Calmar ratio

Return relative to maximum drawdown

1.63

1.40

+0.23

Martin ratio

Return relative to average drawdown

4.61

6.61

-1.99

Explore GBF risk-adjusted metrics in detail

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

Dividends

Dividend History

iShares Government/Credit Bond ETF provided a 3.74% dividend yield over the last twelve months, with an annual payout of $3.89 per share.


1.50%2.00%2.50%3.00%3.50%4.00%$0.00$1.00$2.00$3.00$4.0020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$3.89$3.99$4.03$3.19$2.18$1.48$2.07$3.10$2.86$2.64$2.35$2.28

Dividend yield

3.74%3.81%3.94%3.03%2.13%1.22%1.64%2.64%2.59%2.31%2.09%2.04%

Monthly Dividends

The table displays the monthly dividend distributions for iShares Government/Credit Bond ETF. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.32$0.31$0.63
2025$0.00$0.33$0.39$0.32$0.32$0.33$0.34$0.34$0.32$0.31$0.34$0.65$3.99
2024$0.00$0.35$0.34$0.39$0.33$0.33$0.33$0.33$0.33$0.32$0.33$0.66$4.03
2023$0.00$0.19$0.23$0.24$0.24$0.24$0.23$0.25$0.24$0.26$0.36$0.70$3.19
2022$0.00$0.13$0.13$0.14$0.15$0.16$0.19$0.21$0.21$0.22$0.21$0.43$2.18
2021$0.00$0.13$0.12$0.12$0.11$0.12$0.13$0.13$0.12$0.12$0.11$0.26$1.48

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 iShares Government/Credit Bond ETF. 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 iShares Government/Credit Bond ETF was 19.67%, occurring on Oct 24, 2022. The portfolio has not yet recovered.

The current iShares Government/Credit Bond ETF drawdown is 4.96%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-19.67%Aug 5, 2020560Oct 24, 2022
-8.75%Sep 10, 200823Oct 10, 200836Dec 2, 200859
-7.97%Mar 10, 20208Mar 19, 202069Jun 26, 202077
-6.12%May 3, 201387Sep 5, 2013221Jul 23, 2014308
-5.84%Dec 30, 200847Mar 9, 2009101Jul 31, 2009148

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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