Which returned more over the last year, AGG or RSBA?

In the year to Sep 19, 2026, with distributions reinvested, AGG returned −0.4% and RSBA returned −2.6%, so AGG returned more.

Which is cheaper, AGG or RSBA?

AGG charges 0.03% a year and RSBA charges 1.01%, so AGG is cheaper. Fees come from each fund's prospectus.

Are AGG and RSBA the same kind of fund?

No. AGG is an index ETF and RSBA is an alternatives ETF, so they are built for different jobs. The table compares what both publish: return, cost and what each actually holds.

Data as of Sep 19, 2026.

ETFIQetfiq.com · independent ETF data

AGG vs RSBA: how they differ

Over the year AGG returned more, −0.4% to RSBA's −2.6%, and AGG charges 0.03% to RSBA's 1.01%.

iShares Core U.S. Aggregate Bond ETF and Return Stacked Bonds & Merger Arbitrage ETF.

AGG and RSBA on the fields both publish, as of Sep 19, 2026. Source: ETFIQ.
	AGG iShares Core U.S. Aggregate Bond ETF	RSBA Return Stacked Bonds & Merger Arbitrage ETF
Where it sits	Core fund	Alternatives ETF
Issuer	iShares	Return Stacked
What it is	Tracks an index of US aggregate bonds	Event driven
Total return, 1 year	−0.4%	−2.6%
S&P 500 over the same days	+16.6%	+16.6%
Gap to the S&P 500	−17.0 pts	−19.2 pts
Expense ratio	0.03%	1.01%
Holdings	13428	not filed
Net assets	$137.3bn	$53m

AGG in plain words

AGG tracks an index of US aggregate bonds. Over the year to Sep 18, 2026 it returned −0.4% with distributions reinvested, against +16.6% for the S&P 500 and +21.8% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. It sat 3.7% below its high of Aug 4, 2020 on Sep 18, 2026.

RSBA in plain words

RSBA is an event driven fund. ETFIQ measures what every alternatives fund is sold on: whether it moves differently from the stock market. Over the year to Sep 18, 2026, its weekly returns had a correlation of +0.34 with the S&P 500’s and a beta of +0.11, so for each 1% the index moved it moved about 0.11% the same way. The S&P 500 fell in 22 of those 52 weeks, by 1.24% on average. In the same weeks RSBA fell 0.17% on average, a down-week capture of 13.6%. Over the same 52 weeks RSBA returned −2.5% and a Treasury bill fund +3.6%, so it finished 6.2 percentage points behind cash.

Questions people ask

Which returned more over the last year, AGG or RSBA?: In the year to Sep 19, 2026, with distributions reinvested, AGG returned −0.4% and RSBA returned −2.6%, so AGG returned more.
Which is cheaper, AGG or RSBA?: AGG charges 0.03% a year and RSBA charges 1.01%, so AGG is cheaper. Fees come from each fund's prospectus.
Are AGG and RSBA the same kind of fund?: No. AGG is an index ETF and RSBA is an alternatives ETF, so they are built for different jobs. The table compares what both publish: return, cost and what each actually holds.

Other comparisons

Where to next

Where these figures came from

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

AGG against RSBA, ETFIQ, data as of Sep 19, 2026. Every figure is calculated from a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, AGG against RSBA, data as of Sep 19, 2026. https://etfiq.com/compare/any/agg-vs-rsba Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources