Which returned more over the last year, IBB or VTEB?

In the year to Sep 12, 2026, with distributions reinvested, IBB returned +41.5% and VTEB returned +0.2%, so IBB returned more. One year is one year; the longer windows are in the table.

Which is cheaper, IBB or VTEB?

IBB charges 0.44% a year and VTEB charges 0.03%, so VTEB 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

IBB vs VTEB: how they differ

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

iShares Biotechnology ETF and Vanguard Tax-Exempt Bond Index Fund.

What they hold in common

By the books each fund has filed, IBB and VTEB 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 IBB	Only in VTEB
Vertex Pharmaceuticals, Inc. 8.09%	University of California 0.12%
Amgen, Inc. 7.84%	Triborough Bridge & Tunnel Authority 0.12%
Gilead Sciences, Inc. 6.85%	Colorado State Education Loan Program 0.11%
Regeneron Pharmaceuticals, Inc. 4.91%	State of California 0.11%
Argenx SE 3.76%	New York City Transitional Finance Autho 0.09%
Alnylam Pharmaceuticals, Inc. 3.12%	Dallas Independent School District 0.09%
Natera, Inc. 2.89%	New York State Dormitory Authority 0.09%
Revolution Medicines, Inc. 2.78%	Ohio Water Development Authority Water P 0.09%

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 Apr 30, 2026 and Jun 30, 2026.

IBB and VTEB on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
	IBB iShares Biotechnology ETF	VTEB Vanguard Tax-Exempt Bond Index Fund
Where it sits	Core index fund	Core index fund
Issuer	iShares	Vanguard
What it is	Biotechnology	Tax-Exempt Bond
Total return, 1 year	+41.5%	+0.2%
S&P 500 over the same days	+17.5%	+17.5%
Gap to the S&P 500	+24.0 pts	−17.3 pts
Expense ratio	0.44%	0.03%
Holdings	248	10185

IBB in plain words

IBB is an index equity fund tracking the Biotechnology. Over the year to Sep 11, 2026 it returned +41.5% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.44% a year. By its holdings filed for Jun 30, 2026, 36% of the fund by weight is stocks the S&P 500 also holds, across 248 positions, with the top ten at 44.8%. It sat 6.5% below its high of Aug 19, 2026 on Sep 11, 2026.

VTEB in plain words

VTEB is a bond fund tracking the Tax-Exempt Bond. Over the year to Sep 11, 2026 it returned +0.2% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. It sat 3.6% below its high of Jul 6, 2026 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, IBB or VTEB?: In the year to Sep 12, 2026, with distributions reinvested, IBB returned +41.5% and VTEB returned +0.2%, so IBB returned more. One year is one year; the longer windows are in the table.
Which is cheaper, IBB or VTEB?: IBB charges 0.44% a year and VTEB charges 0.03%, so VTEB 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.

IBB against VTEB, 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, IBB against VTEB, data as of Sep 12, 2026. https://etfiq.com/compare/any/IBB-VTEB Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources