GCORvsAGGETF Comparison

ETF 1

GCOR

Goldman Sachs Access U.S. Aggregate Bond ETF

This fund is part of

US Aggregate Bonds

-0.25%

Full GCOR fund page

ETF 2

AGG

iShares Core U.S. Aggregate Bond ETF

This fund is part of

US Aggregate Bonds

-0.25%

Full AGG fund page

Goldman Sachs Access U.S. Aggregate Bond ETF (GCOR) and iShares Core U.S. Aggregate Bond ETF (AGG) belong to the same industry segment: US Aggregate Bonds. Both ETFs have the same top 3 sector exposures: Sovereign, Finance and Industrials. GCOR is more expensive with a Total Expense Ratio (TER) of 0.09%, versus 0.03% for AGG. GCOR is down -1.99% year-to-date (YTD) with +$142M in YTD flows. AGG performs better with -1.84% YTD performance, and +$9.47B in YTD flows. Run a side-by-side ETF comparison of GCOR and AGG below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

Find out how industry players manage ETF portfolios. Discover our library of Model portfolios

GCOR vs AGG performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Data Services

Historic performance and flows

Data as of 10/19/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	GCOR AGG	-0.81%-0.76%	-1.94%-1.86%	-1.99%-1.84%	-2.16%-2.02%	+15.70%+16.41%	-3.34%-1.73%
Flows	GCOR AGG	+$2M+$1.95B	+$38M+$3.85B	+$142M+$9.47B	+$186M+$11.91B	+$294M+$47.77B	+$658M+$66.75B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	GCOR AGG	+4.34%+4.42%	+3.80%+3.88%	+4.87%+4.92%	+5.98%+5.93%
Max drawdown	GCOR AGG	-3.36%-3.28%	-4.82%-4.64%	-5.11%-4.86%	-18.04%-17.35%
Max drawdown duration	GCOR AGG	55d55d	232d232d	318d284d	1805d1555d

Trading data

Create an account to view trading data

Join for free

	GCOR	AGG
Last sale 10/20/2026 at 1:30 PM	$39.53	$95.28
Previous close 10/19/2026	$39.46	$95.11
Consolidated volume 10/19/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of September 30, 2026

1-year trailing difference

Create an account to view replication metrics

Join for free

Create an account to view replication quality

Join for free

	GCOR	AGG
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 10/20/2026 at 1:30 PM

Live

Closed

	GCOR	AGG
Last price	$39.53	$95.28
1D performance	+0.18%	+0.18%
AuM	$805.19 M	$138.11 B
E/R	0.09%	0.03%

Characteristics

	GCOR	AGG
Management strategy	Passive	Passive
Provider	Goldman Sachs	iShares
Benchmark	FTSE Goldman Sachs US Broad Bond Market Index	Bloomberg US Aggregate Bond Index
N° of holdings	1639	10222
Asset class	Fixed Income	Bonds
Trailing 12m distribution yield	Join	Join
Inception date	September 8, 2020	September 22, 2003
ESG	No	No

More GCOR data on Trackinsight

More AGG data on Trackinsight

Exposure

Countries

GCOR

USA

66.02%

Other

33.98%

AGG

USA

76.71%

Other

23.29%

Sectors

GCOR

Sovereign

44.13%

Finance

8.22%

Other

47.64%

AGG

Sovereign

47.19%

Finance

9.95%

Industrials

7.05%

Other

35.81%

Diversification

GCOR

Total weight of top 15 holdings out of 15

24.96%

AGG

Total weight of top 15 holdings out of 15

8.43%

Top 15 holdings

Data as of August 31, 2026

GCOR

USA, Notes 3.875% 30nov2029, USD (S-2029)

4.73%

USA, Notes 0.75% 31jan2028, USD (G-2028)

3.50%

USA, Notes 4% 31oct2029, USD (R-2029)

2.43%

USA, Notes 1.25% 15aug2031, USD (E-2031)

2.42%

US01F0506927

1.64%

USA, Notes 4% 15feb2034, USD (B-2034)

1.40%

USA, Notes 3.75% 15apr2028, USD (AM-2028)

1.38%

USA, Notes 2.875% 15may2032, USD (C-2032)

1.38%

USA, Notes 2.25% 15aug2027, USD (E-2027)

1.34%

US01F0526982

1.01%

US21H0506988

0.88%

US01F0306948

0.87%

USA, Bonds 2.5% 15feb2045, USD

0.67%

USA, Bonds 2.75% 15aug2042, USD

0.67%

USA, Notes 1.375% 15nov2031, USD (F-2031)

0.65%

AGG

BlackRock Cash Funds - Institutional

3.01%

USA, Notes 4.625% 15feb2035, USD (B-2035)

0.41%

USA, Notes 4.25% 15nov2034, USD (F-2034)

0.40%

USA, Notes 4.375% 15may2034, USD (C-2034)

0.40%

USA, Notes 4% 28feb2030, USD (H-2030)

0.40%

USA, Notes 4.125% 15feb2036, USD (B-2036)

0.39%

USA, Notes 3.875% 15aug2034, USD (E-2034)

0.39%

USA, Notes 4.25% 15may2035, USD (C-2035)

0.39%

USA, Notes 4.5% 15nov2033, USD (F-2033)

0.39%

USA, Notes 4.25% 15aug2035, USD (E-2035)

0.38%

USA, Notes 3.875% 15jul2028, USD (AQ-2028)

0.38%

USA, Notes 4% 15nov2035, USD (F-2035)

0.38%

USA, Notes 4% 15feb2034, USD (B-2034)

0.37%

USA, Notes 4.375% 15may2036, USD (C-2036)

0.37%

USA, Notes 3.5% 15oct2028, USD (AT-2028)

0.37%

Frequently asked questions about GCOR and AGG

How have the GCOR and AGG ETFs performed in 2026?

As of October 19, 2026, GCOR is down -1.99% year-to-date (YTD), while AGG has lost -1.84%. That puts AGG better performer ahead so far this year.

Which ETF is attracting more investor money: GCOR or AGG?

Year-to-date, the GCOR ETF saw +$142M in flows, compared to +$9.47B for AGG.

Which ETF is more volatile: GCOR or AGG?

Over the past year, GCOR had a volatility of 3.8%, while AGG experienced 3.88%.

Which ETF is bigger: GCOR or AGG?

As of October 19, 2026, GCOR holds $805.19 M in assets under management (AUM), while AGG manages $138.11 B.

What sectors do the GCOR and AGG ETFs invest in?

GCOR leans toward sectors like Sovereign and Finance. Meanwhile, AGG focuses on Sovereign, Finance and Industrials.

What are the top holdings of the GCOR ETF and AGG ETF?

GCOR top holdings include USA, Notes 3.875% 30nov2029, USD (S-2029), USA, Notes 0.75% 31jan2028, USD (G-2028) and USA, Notes 4% 31oct2029, USD (R-2029). AGG holds in its top three: BlackRock Cash Funds - Institutional, USA, Notes 4.625% 15feb2035, USD (B-2035) and USA, Notes 4.25% 15nov2034, USD (F-2034).

GCORvsAGGETF Comparison

Goldman Sachs Access U.S. Aggregate Bond ETF

iShares Core U.S. Aggregate Bond ETF

GCOR vs AGG performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the GCOR and AGG ETFs performed in 2026?

As of October 19, 2026, GCOR is down -1.99% year-to-date (YTD), while AGG has lost -1.84%. That puts AGG better performer ahead so far this year.

Which ETF is attracting more investor money: GCOR or AGG?

Year-to-date, the GCOR ETF saw +$142M in flows, compared to +$9.47B for AGG.

Which ETF is more volatile: GCOR or AGG?

Over the past year, GCOR had a volatility of 3.8%, while AGG experienced 3.88%.

Which ETF is bigger: GCOR or AGG?

As of October 19, 2026, GCOR holds $805.19 M in assets under management (AUM), while AGG manages $138.11 B.

What sectors do the GCOR and AGG ETFs invest in?

GCOR leans toward sectors like Sovereign and Finance. Meanwhile, AGG focuses on Sovereign, Finance and Industrials.

What are the top holdings of the GCOR ETF and AGG ETF?

Which ETF is more diversified: GCOR or AGG?

GCOR holds 1679 securities with 24.96% of its assets in the top 15. AGG has 13256 securities and a top 15 weight of 8.43%.

Money Market Fund Boom: Are You Missing Out on Market Gains?

The Top Three Moments That Moved ETF Markets in 2023

Higher For Longer, or Just a Bit? Navigating the New Interest Rate Environment with Floating-Rate Treasury ETFs

Fixed Income 101: The Ins and Outs of U.S. Aggregate Bond ETFs

Bright Side of Bond Drawdowns

Bright Side of Bond Drawdowns

US ETF Insights: Top 5 Fund Flows and Segments for May 2023

BKAG: A True Zero-Cost, No Expense Ratio Bond ETF

ETFs’ Next Act: From Access to Selection