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IBB
iShares Biotechnology ETF
stockNASDAQETF

At CloseOct 2, 2026 3:59:58 PM EDT
205.28USD-0.330%(-0.68)2,090,367
Pre-marketOct 5, 2026 8:39:30 AM EDT
205.99USD+0.341%(+0.70)
After-hoursOct 2, 2026 4:49:30 PM EDT
204.90USD-0.185%(-0.38)
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HQ
CA, USA
Previous Close
$205.96
Beta
0.77
52-Week High
$217.12 2026-08-25
52-Week Low
$149.09 2025-10-14
SMA 50
$203.77
SMA 200
$181.05
Avg. Vol 10D
1.60M
Avg. Vol 30D
1.54M
Avg. Vol 90D
1.56M
Relative Vol
1.35
51.05M
12,267,170
1.8100%
15,820
Jun 10, 2021 · $0.023
Dec 1, 2017 · 3-for-1
IBB Profile

The investment seeks to track the investment results of the NASDAQ Biotechnology Index, which contains securities of companies listed on NASDAQ that are classified according to the Industry Classification Benchmark as either biotechnology or pharmaceuticals and that also meet other eligibility criteria determined by Nasdaq, Inc. The fund generally invests at least 90% of its assets in securities of the index and in depositary receipts representing securities of the index. It may invest the remainder of its assets in certain futures, options and swap contracts, cash and cash equivalents. It is non-diversified.

IBB Performance
PeriodPriceDateChangeBeta
1W210.712026-09-28-2.59%-0.455
1M211.922026-09-04-3.14%0.996
3M195.312026-07-06+5.09%0.626
6M168.832026-04-06+21.58%0.633
1Y150.522025-10-06+36.37%0.769
2Y143.902024-10-04+42.64%—
5Y155.792021-10-05+31.75%0.847
IBB Stock Summary

iShares Biotechnology ETF (NASDAQ:IBB) stock price today is $205.26, and today's volume is 2,090,367. IBB is down 0.340% today. The 30 day average volume is 1.54M. IBB market cap is $10.48B with 51.05M shares outstanding.