Which returned more over the last year, IGSB or XBI?

In the year to Sep 12, 2026, with distributions reinvested, IGSB returned +1.7% and XBI returned +64.0%, so XBI returned more. One year is one year; the longer windows are in the table.

Which is cheaper, IGSB or XBI?

IGSB charges 0.04% a year and XBI charges 0.35%, so IGSB is cheaper. Fees come from each fund's prospectus.

Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

IGSB vs XBI: how they differ

IGSB and XBI hold 0% of their weight in the same names, and XBI returned more over the year.

iShares 1-5 Year Investment Grade Corporate Bond ETF and State Street(R) SPDR(R) S&P(R) Biotech ETF.

What they hold in common

By the books each fund has filed, IGSB and XBI hold 0% of their money in the same securities at the same weight.

Largest positions each one holds and the other does not
Only in IGSB	Only in XBI
EAGLE FUNDING LUXCO SARL 0.31%	Apogee Therapeutics Inc 1.49%
T-MOBILE USA INC 0.18%	Moderna Inc 1.41%
BANK OF AMERICA CORP 0.16%	Twist Bioscience Corp 1.41%
ABBVIE INC 0.14%	Oruka Therapeutics Inc 1.38%
AMAZON.COM INC 0.13%	Kymera Therapeutics Inc 1.36%
CVS HEALTH CORP 0.13%	Viking Therapeutics Inc 1.31%
BOEING CO 0.12%	Praxis Precision Medicines Inc 1.29%
MARS INC 0.12%	Erasca Inc 1.27%

Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated Jun 30, 2026 and May 31, 2026.

IGSB and XBI on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
	IGSB iShares 1-5 Year Investment Grade Corporate Bond ETF	XBI State Street(R) SPDR(R) S&P(R) Biotech ETF
Where it sits	Core index fund	Core index fund
Issuer	iShares	State Street
What it is	1-5 Year Investment Grade Corporate Bond	SPDR S&P Biotech
Total return, 1 year	+1.7%	+64.0%
S&P 500 over the same days	+17.5%	+17.5%
Gap to the S&P 500	−15.8 pts	+46.5 pts
Expense ratio	0.04%	0.35%
Holdings	4606	150

IGSB in plain words

IGSB is a bond fund tracking the 1-5 Year Investment Grade Corporate Bond. Over the year to Sep 11, 2026 it returned +1.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.04% a year.

XBI in plain words

XBI is an index equity fund tracking the SPDR S&P Biotech. Over the year to Sep 11, 2026 it returned +64.0% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.35% a year. By its holdings filed for Jun 30, 2026, 8% of the fund by weight is stocks the S&P 500 also holds, across 150 positions, with the top ten at 13.3%. It sat 9.6% below its high of Feb 8, 2021 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, IGSB or XBI?: In the year to Sep 12, 2026, with distributions reinvested, IGSB returned +1.7% and XBI returned +64.0%, so XBI returned more. One year is one year; the longer windows are in the table.
Which is cheaper, IGSB or XBI?: IGSB charges 0.04% a year and XBI charges 0.35%, so IGSB is cheaper. Fees come from each fund's prospectus.

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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.

IGSB against XBI, ETFIQ, data as of Sep 12, 2026. Every figure is arithmetic on a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, IGSB against XBI, data as of Sep 12, 2026. https://etfiq.com/compare/any/IGSB-XBI Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources