iShares Biotechnology ETF

1D
1W
1M
3M
YTD
1Y
5Y
ALL

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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
NYSE Biotechnology TR USD
Index-TrackedNYSE Biotechnology TR USD
Category
Health
CategoryHealth
Number of holdings
267
Number of holdings267
Inception Date
Feb 5, 2001
Inception DateFeb 5, 2001

What's in this fund

Sectors

As of December 29, 2025
Healthcare100.00%

IBB Key Statistics

AUM
8.34B
AUM8.34B
Price-Earnings ratio
-452.56
Price-Earnings ratio-452.56
30-Day yield
0.01
30-Day yield0.01
Average volume
1.46M
Average volume1.46M
High today
$169.57
High today$169.57
Low today
$168.14
Low today$168.14
Open price
$168.51
Open price$168.51
Volume
1.75M
Volume1.75M
52 Week high
$174.40
52 Week high$174.40
52 Week low
$107.43
52 Week low$107.43
Expense ratio
0.44
Expense ratio0.44

Stock Snapshot

As of today, iShares Biotechnology ETF(IBB) shares are valued at $169.02. The company's market cap stands at 8.37B, with a P/E ratio of -452.56 and a dividend yield of 45.7%.

During the trading session on 2026-01-01, iShares Biotechnology ETF(IBB) shares reached a daily high of $169.57 and a low of $168.14. At a current price of $169.02, the stock is +0.5% higher than the low and still -0.3% under the high.

Trading volume for iShares Biotechnology ETF(IBB) stock has reached 1.75M, versus its average volume of 1.46M.

The stock's 52-week range extends from a low of $107.43 to a high of $174.40.

The stock's 52-week range extends from a low of $107.43 to a high of $174.40.

IBB News

Nasdaq 6d
Why This Fund Cashed Out of a $3.6 Million Biotech ETF Bet

Key Points Kentucky-based Aristides Capital sold 28,467 shares of IBB in the third quarter. The shares were worth an estimated $3.60 million. The move marked...

Why This Fund Cashed Out of a $3.6 Million Biotech ETF Bet

Average Annual Return

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.