iShares Core U.S. Aggregate Bond ETF (AGG) Performance

NYSE Arca: AGGTotal returns, calendar years, drawdowns and risk since 2003.

AGG total return

Distributions reinvested · as of Oct 23, 2026
YTD
−1.0%
since Dec 31, 2025
1 year
−1.1%
total return
5 years
−0.2%
a year
10 years
+1.3%
a year
Since first price
+3.0%
a year since 2003

AGG trailing returns vs BND, TLT, SPY

AGG trailing returns
PeriodAGG total returnPrice onlyTotal bond (BND)20+ yr Treasuries (TLT)S&P 500 (SPY)
1 month+0.9%+0.6%+0.9%+1.5%−1.0%
3 months−0.4%−1.4%−0.4%−1.0%+3.2%
6 months−1.5%−3.5%−1.4%−3.8%+7.8%
YTD−1.0%−3.9%−0.9%−3.4%+12.3%
1 year−1.1%−5.0%−1.1%−6.9%+14.4%
3 years+16.6%+5.2%/yr+3.9%+16.4%+5.2%/yr+9.7%+3.1%/yr+87.4%+23.3%/yr
5 years−0.8%−0.2%/yr−15.9%−1.0%−0.2%/yr−32.5%−7.6%/yr+79.3%+12.4%/yr
10 years+14.0%+1.3%/yr−14.2%+13.9%+1.3%/yr−18.7%−2.0%/yr+315.9%+15.3%/yr
15 years+32.2%+1.9%/yr−12.3%+32.3%+1.9%/yr+9.9%+0.6%/yr+696.0%+14.8%/yr
20 years+79.6%+3.0%/yr−3.2%—+75.9%+2.9%/yr+696.9%+10.9%/yr
Since inceptionSep 26, 2003+95.9%+3.0%/yr−6.3%———

Total return from adjusted closes (distributions reinvested, before tax). Periods of 3 years or more are also shown annualized. Price only excludes distributions.

Growth of $10,000: AGG vs SPY

AGGS&P 500 (SPY)

From Sep 26, 2003: AGG grew to $19,588, SPY to $115,672.

Year-end values with distributions reinvested, no taxes or trading costs. Start: first common trading day of both funds.

AGG returns by calendar year

AGGSPY

19 of 22 full years positive. Best 2019 (+8.5%), worst 2022 (−13.0%). 2026 is year to date.

AGG annual returns table

AGG calendar-year returns
YearAGGLargest dropBNDTLTSPY
2026YTD−1.0%−4.6%−0.9%−3.4%+12.3%
2025+7.2%−2.4%+7.1%+4.3%+17.7%
2024+1.3%−4.0%+1.4%−8.1%+24.9%
2023+5.7%−7.4%+5.7%+2.8%+26.2%
2022−13.0%−16.0%−13.1%−31.2%−18.2%
2021−1.8%−3.6%−2.0%−4.6%+28.7%
2020+7.5%−9.6%+7.5%+18.2%+18.3%
2019+8.5%−2.0%+8.8%+14.1%+31.2%
2018+0.1%−2.9%−0.1%−1.6%−4.6%
2017+3.6%−1.5%+3.6%+9.2%+21.7%
2016+2.4%−4.5%+2.5%+1.2%+12.0%
2015+0.5%−2.9%+0.6%−1.8%+1.2%
2014+6.0%−1.2%+5.8%+27.3%+13.5%
2013−2.0%−5.1%−2.1%−13.4%+32.3%
2012+3.8%−1.6%+3.9%+2.6%+16.0%
2011+7.7%−1.7%+7.9%+34.0%+1.9%
2010+6.4%−3.5%+6.2%+9.0%+15.1%
2009+3.0%−4.3%+3.6%−21.8%+26.4%
2008+7.9%−12.8%+6.9%+33.9%−36.8%
2007+6.6%−2.5%—+10.3%+5.1%
2006+3.9%−2.4%—+0.7%+15.8%
2005+2.3%−2.5%—+8.6%+4.8%
2004+3.8%−4.6%—+8.7%+10.7%

Largest drop = deepest fall from a high within that calendar year.

Calendar-year return vs largest drop within the year

Calendar-year returnLargest drop within the year

Most years include a sizable fall at some point even when the year ends higher.

AGG largest drawdowns

Now 3.3% below the high
AGG largest drawdowns
PeakDeclineBottomRecoveredFallUnderwater
Aug 4, 2020−18.4%Oct 20, 2022not yet2.2 years6.2 years so far
Sep 9, 2008−12.8%Oct 10, 2008Dec 15, 200831 days3 months
Mar 6, 2020−9.6%Mar 18, 2020May 21, 202012 days2 months
May 2, 2013−5.1%Sep 5, 2013May 14, 20144 months1.0 years

Declines from a closing high (distributions reinvested) of 5% or more. Underwater = time from the peak until the old high was regained.

AGG risk statistics

AGG risk statistics
Statistic3 years5 years10 yearsSince 2003
Annualized return+4.1%−0.6%+1.1%+2.9%
Volatility (annualized)5.6%6.6%5.2%4.5%
Sharpe ratio-0.04-0.62-0.20—
Sortino ratio-0.06-0.78-0.27—
Best month+4.6%+4.6%+4.6%+6.7%
Worst month−2.6%−4.1%−4.1%−4.1%
Best 12 months+11.6%+11.6%+11.6%+13.9%
Worst 12 months−1.9%−15.6%−15.6%−15.6%
Positive months64%50%53%58%
Beta vs S&P 5000.220.260.14—
Correlation with S&P 5000.500.620.40—

From monthly total returns. Sharpe and Sortino use 1–3 month T-bills (BIL) as the risk-free rate, so they need history from 2007 on.

AGG rolling returns

AGG rolling returns
Holding periodPeriodsWorstMedianBestPositive
1-year266−15.6%+3.8%+13.9%79%
3-year (a year)242−5.5%+3.6%+8.7%86%
5-year (a year)218−1.1%+3.1%+6.7%87%
10-year (a year)158+0.7%+3.5%+5.0%100%

Every holding period starting at a month-end since 2003. Returns for 3 years and longer are annualized.

AGG performance overview

iShares Core U.S. Aggregate Bond ETF (AGG) returned −1.1% over the past year and +1.3% a year over ten years, with distributions reinvested. Since its first recorded price in 2003 it has returned +3.0% a year, turning $10,000 into about $19,588. Over the same year S&P 500 (SPY) returned +14.4%.

The deepest decline was −18.4%, from Aug 4, 2020 to Oct 20, 2022; the fund has not yet regained that high. AGG finished 19 of its 22 full calendar years with a gain; the best year was 2019 (+8.5%) and the worst 2022 (−13.0%). Volatility has been 4.5% a year.

Related: AGG chart, AGG dividends, AGG bond profile. See the AGG overview for the latest quote and fund facts.

AGG performance FAQ

What is the AGG return over the past year?

AGG returned −1.1% over the 12 months to October 23, 2026, including reinvested distributions. On price alone it fell 5.0%.

What is the average annual return of AGG?

AGG has returned −0.2% a year over 5 years, +1.3% a year over 10 years, +3.0% a year since September 26, 2003 (total return, distributions reinvested).

How much would $10,000 invested in AGG be worth?

$10,000 invested in AGG at its first recorded close on September 26, 2003 would be worth about $19,588 on October 23, 2026 with distributions reinvested.

What was the worst year for AGG?

The worst calendar year was 2022, with a total return of −13.0%. The best was 2019 at +8.5%.

What is the biggest drawdown of AGG?

The largest peak-to-trough decline was −18.4% between August 4, 2020 and October 20, 2022. It has not yet recovered to that high; it is 3.3% below its peak.

How volatile is AGG?

Over the past 3 years AGG had an annualized volatility of 5.6% and a Sharpe ratio of -0.04 (excess return over 1–3 month T-bills per unit of risk).