iShares Biotechnology ETF

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About IBB

IBB tracks the performance of a modified market-cap-weighted index of US biotechnology companies listed on US exchanges. 

Index-Tracked
MSCI USA NR USD
Index-TrackedMSCI USA NR USD
Category
Health
CategoryHealth
Number of holdings
248
Number of holdings248
Inception Date
Feb 5, 2001
Inception DateFeb 5, 2001

What's in this fund

Sectors

As of October 30, 2026
Healthcare100.00%

IBB Key Statistics

AUM
11.28B
AUM11.28B
Price-Earnings ratio
-3,037.28
Price-Earnings ratio-3,037.28
30-Day yield
-0.16
30-Day yield-0.16
Average volume
1.91M
Average volume1.91M
High today
$218.12
High today$218.12
Low today
$214.52
Low today$214.52
Open price
$214.96
Open price$214.96
Volume
1.79M
Volume1.79M
52 Week high
$222.29
52 Week high$222.29
52 Week low
$154.63
52 Week low$154.63
Expense ratio
0.44
Expense ratio0.44

Stock Snapshot

With a market cap of 11.37B, iShares Biotechnology ETF(IBB) trades at $215.47. The stock has a price-to-earnings ratio of -3037.28 and currently yields dividends of 0.38%.

On 2026-11-04, iShares Biotechnology ETF(IBB) stock moved within a range of $214.52 to $218.12. With shares now at $215.47, the stock is trading +0.4% above its intraday low and -1.2% below the session's peak.

Trading volume for iShares Biotechnology ETF(IBB) stock has reached 1.79M, versus its average volume of 1.91M.

The stock's 52-week range extends from a low of $154.63 to a high of $222.29.

The stock's 52-week range extends from a low of $154.63 to a high of $222.29.

IBB News

24/7 Wall St. 3d
$10,000 in Vanguard's Health Care ETF in 2004 Grew to $93,915, and It Still Charges 0.09%

ETF $10,000 in Vanguard’s Health Care ETF in 2004 Grew to $93,915, and It Still Charges 0.09% A single health care ETF launched two decades ago at rock-bottom c...

$10,000 in Vanguard's Health Care ETF in 2004 Grew to $93,915, and It Still Charges 0.09%
24/7 Wall St. 5d
Regeneron Surges 13.55%: Here's What It Means for Your Health Care ETFs

ETF Regeneron Surges 13.55%: Here’s What It Means for Your Health Care ETFs Regeneron (NASDAQ:REGN | REGN Price Prediction) shares rose 13.55% in Friday’s sessi...

Regeneron Surges 13.55%: Here's What It Means for Your Health Care ETFs

Average Annual Return

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All investments involve risks, including the loss of principal. Performance data represents past performance and is no guarantee of future results. Investment returns and principal value will fluctuate and are subject to market volatility. An investment, when redeemed, may be worth more or less than the original cost. Current performance may be lower or higher than the performance data quoted. Options are risky and aren’t suitable for all investors. To learn more about risks, read the Options Disclosure Document.