iShares Biotechnology ETFIBB

iSharesSectorsTechnology#26 of 264 by YTD

$221.13

+2.6% last session

+31.1% YTD

Data as of 11/4/20264:00 PM ET · End-of-day

Dividend-adjusted total return · S&P 500 uses VOO · Oct 30, 2023 – Nov 4, 2026IBBS&P 500 · VOO

Returns	1D	1M	3M	YTD	1Y	3Y	5Y	MAX
Total return	+2.6%	+8.9%	+14.6%	+31.1%	+40.7%	+97.1%	+42.1%	+750.5%
Peer average	+0.8%	−8.7%	−4.9%	+9.4%	+6.0%	+90.4%	+35.2%	—
S&P 500 · VOO	+1.6%	−1.6%	0.0%	+13.4%	+13.5%	+91.7%	+81.2%	—

Key Statistics

Open all fund facts →

AUM: $11.2B
Expense ratio: 0.44%
Distribution yield: 0.2%
NAV: $215.42
Volume: 2.2M
Avg. volume 30D: 1.8M
High today: $221.26
Low today: $214.04
Previous close: $215.47
52-week high: $222.29
52-week low: $154.62
Our risk indicator: 4/5

IBB in One Breath

IBB Among Technology ETFs

YTD

#1GNOMGlobal X+54.5%$109M

#2PSCTInvesco+37.2%$475M

#3FBTFirst Trust+35.3%$3.1B

#4IBBiShares+31.1%$11.2B

#5IBBQInvesco+31.0%$120M

#6PBEInvesco+28.8%$435M

#7SPTESP Funds+28.1%$243M

#8SNSRGlobal X+27.0%$196M

#9IXNiShares+26.4%$8.8B

End-of-day Nov 5, 2026 · 54 Technology ETFs by YTD

$10,000 in IBB

$10,000 in IBB became

$14,214

In the S&P 500 (VOO)

$18,115

Total return, dividends in · Oct 27, 2021 – Nov 4, 2026 · S&P 500 uses VOO

IBB’s Top Holdings

Today

GILDGilead Sciences8.9%AMGN8.3%VRTX7.5%REGN6.6%MRNA5.7%NTRA3.6%ARGX3.4%RVMD2.6%BIIB2.5%ILMN2.5%GMAB2.1%ONC2.0%UTHR1.7%INCY1.6%INSM1.5%ALNY1.5%ROIV1.3%EXEL1.2%CRL1.1%NBIXASNDMEDP221 more

GILDGilead Sciences8.9%AMGN8.3%VRTX7.5%REGN6.6%MRNA5.7%NTRA3.6%ARGX3.4%RVMD2.6%BIIB2.5%ILMN2.5%GMAB2.1%ONC231 more

BiotechnologyDrug Manufacturers - GeneralMedical - Diagnostics

iShares IBB · 243 holdings · tile size = share of the fund · as of Nov 4, 2026

What IBB Holds

Today

Biotechnology63.4%

VRTX 7.5 · REGN 6.6 · MRNA 5.7 · ARGX 3.4 · RVMD 2.6 · GMAB 2.1 · ONC 2.0

Drug Manufacturers - General19.8%

GILD 8.9 · AMGN 8.3 · BIIB 2.5 · GRFS

Medical - Diagnostics & Research9.2%

NTRA 3.6 · ILMN 2.5 · CRL 1.1 · MEDP 1.0 · GRAL · CDNA · VCYT

Medical - Instruments & Supplies0.7%

RGEN

Medical - Healthcare Information Services0.6%

TEM

Drug Manufacturers - Specialty & Generic0.5%

ALKS

Medical - Devices0.4%

BRKR

iShares IBB · share of the fund by industry · as of Nov 4, 2026

Gilead’s Share of IBB

Today

8.9%

$89 of every $1,000 in IBB is Gilead

Gilead held by IBB

$996M

Most Gilead per dollar

BBH14.2%

IBBQ9.0%

IBB8.9%

PJP6.1%

iShares IBB · each square = $10 of $1,000 · as of Nov 4, 2026

IBB’s Share of Technology ETFs

Today

3.1%

of the $366B in 58 Technology ETFs

IBB$11.2B3.1%

VGT$155B42.3%

XLK$115B31.5%

55 others$84.8B23.2%

Technology ETF AUM · Nov 5, 2026

IBB Fee per $100 vs Peers

Today

$0.44a year
per $100

$44 a year on $10,000

XLK$0.08

FTEC$0.08

VGT$0.09

IYW$0.37

IXN$0.37

IBB$0.44

Expense ratio · Technology peers · Nov 5, 2026

Inside IBB

243 holdings · as of Nov 4, 2026

IBB

iShares Biotechnology ETF

Today

Biotechnology63.4%VRTX7.5%REGN6.6%MRNA5.7%ARGX3.4%RVMD2.6%GMAB2.1%ONC2.0%UTHR1.7%INCYINSMALNYROIVEXEL70 more holdings23.4% of the fundDrug Manufacturers - General19.8%GILD8.9%AMGN8.3%BIIBMedical - Diagnostics9.2%NTRA3.6%ILMNCRLMEDPCDNAVCYTRGENTEMALKSOther5.4%

Biotechnology63.4%VRTX7.5%REGN6.6%MRNA5.7%ARGX3.4%RVMD78 more holdings35.4% of the fundDrug Manufacturers - General19.8%GILD8.9%AMGN8.3%BIIBMedical - Diagnostics9.2%NTRAILMNCRLMEDPRGENTEMALKSBRKROther5.4%

#	Ticker	Company	Weight ▼
1	GILD	Gilead Sciences	8.86%
2	AMGN	Amgen	8.31%
3	VRTX	Vertex Pharmaceuticals	7.55%
4	REGN	Regeneron Pharmaceuticals	6.61%
5	MRNA	Moderna	5.72%
6	NTRA	Natera	3.58%
7	ARGX	Argenx SE	3.43%
8	RVMD	Revolution Medicines	2.56%
9	BIIB	Biogen	2.50%
10	ILMN	Illumina	2.46%

BiotechnologyDrug Manufacturers - GeneralMedical - DiagnosticsMedical - InstrumentsMedical - Healthcare Information ServicesDrug Manufacturers - SpecialtyMedical - DevicesOther

iShares IBB · current holdings by weight · as of Nov 4, 2026 · each tile is one holding · top 20 = 66.8%

How It Compares

IBB

iShares Biotechnology ETF’s Peers

YTD


VGT	VanguardRead Desk	0.09%	+23.1%	+16.7%	$154.5B
XLK	SPDRRead Desk	0.08%	+23.0%	+17.5%	$115.0B
IYW	iSharesRead Desk	0.37%	+20.7%	+15.5%	$23.5B
FTEC	FidelityRead Desk	0.08%	+23.1%	+16.7%	$22.1B
IBB	iSharesThis fundRead Desk	0.44%	+31.1%	+40.7%	$11.2B
IXN	iSharesRead Desk	0.37%	+26.4%	+20.3%	$8.8B

Technology peers · YTD and past-year returns · as of Nov 5, 2026 · sorted by AUM

Head to Head

Put IBB head to head with VGT →

VGT vs IBB

YTD

VGTVanguard · TechnologyIBBiShares · Technology

Year to date

+23.1%

+31.1%

IBB wins+8.1 pts

Past year

+16.7%

+40.7%

IBB wins+24.1 pts

Fee

0.09%

0.44%

VGT winslower fee

Yield

0.4%

0.2%

VGT wins+0.3 pts

AUM

$155B

$11.2B

VGT13.7× more

2–2level

Vanguard VGT and iShares IBB · year-to-date · as of Nov 5, 2026 · AUM not scored

IBB vs VOO

YTD

IBB · iShares Biotechnology

+31.1%

VOO · S&P 500

+13.4%

Gap

17.8 pts

iShares IBB and Vanguard VOO · YTD total return · as of Nov 5, 2026

IBB vs Its Peer Average

YTD

IBBAvsBPeer average

1D+2.6%+0.8%

1M+8.9%−8.7%

3M+14.6%−4.9%

YTD+31.1%+9.4%

1Y+40.7%+6.0%

3Y+97.1%+90.4%

5Y+42.1%+35.2%

7–0IBB wins

57 Technology peers · each row scaled to its leader

The Details

IBB

Risk

4/5our risk indicator

CalmerBumpier

Volatility · 1Y22.83%

Deepest drop · 1Y−9.6%

Lowest point · 5Y−31.8%

52-week range

$221.13

$154.62−0.5% from the high$222.29

iShares IBB · past-year price moves · as of Nov 5, 2026

IBB

Fund Facts

Today

2001launched Feb 5

Tracks[…]

Exchange · CUSIPNASDAQ · 464287556

StructureETF

Leverage1x

Cost on $10,000$44 a year

Go deeper

Prospectus & documents Trading & liquidity Fees & costs Distributions

iShares IBB · fund facts · as of Nov 5, 2026

IBB

Payouts by Year

13Y

$0.0112per share, Sep 2026

Distribution yield0.2%

PaidEvery quarter

Latest ex-date · paidSep 15 · Sep 18, 2026

12 payouts added up$1.22 a share

iShares IBB · distributions by ex-date · 2014–2026

All Fund FactsDocuments · trading · fees · every payout

Prospectus & Documents

SEC reported portfolio · 2026-06-30 ↗summary prospectus · SEC 497K ↗SEC reported portfolio · 2025-09-30 ↗SEC reported portfolio · 2026-03-31 ↗SEC reported portfolio · 2025-12-31 ↗SEC reported portfolio · 2025-09-30 ↗

Trading & Liquidity

Net asset value$215.42

Premium / discount[…]

Median spread · 30D[…]

Volume today2.2M

Average volume · 30D1.8M

Shares outstanding[…]

Options[…]

Fees & Costs

Net expense ratio0.44%

Gross expense ratio[…]

Management fee[…]

Cost on $10,000 a year$44.00

Our risk indicator4/5

Estimated yearly cost excludes trading costs and assumes constant assets.

Distributions

Ex-date	Paid	Per share
Sep 15, 2026	Sep 18, 2026	$0.0112
Jun 15, 2026	Jun 18, 2026	$0.0238
Mar 17, 2026	Mar 20, 2026	$0.12
Dec 16, 2025	Dec 19, 2025	$0.18
Sep 16, 2025	Sep 19, 2025	$0.0828
Mar 18, 2025	Mar 21, 2025	$0.12
Dec 17, 2024	Dec 20, 2024	$0.0624
Sep 25, 2024	Sep 30, 2024	$0.20
Mar 21, 2024	Mar 27, 2024	$0.13
Dec 20, 2023	Dec 27, 2023	$0.12
Sep 26, 2023	Oct 2, 2023	$0.15
Jun 7, 2023	Jun 13, 2023	$0.0062

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