iShares Biotechnology ETF (IBB)
NASDAQ · ETF
$186.53-1.70%
As of Jul 20, 2026
Price history
Key statistics
- Market cap
- —
- Volume
- 1,536,390
- 52-week high
- —
- 52-week low
- —
- Open
- $189.80
- Day high
- $191.17
- Day low
- $186.47
Top holdings
| Holding | Name | Weight |
|---|---|---|
| VRTX | Vertex Pharmaceuticals Inc | 8.07% |
| AMGN | Amgen Inc | 7.82% |
| GILD | Gilead Sciences Inc | 6.83% |
| REGN | Regeneron Pharmaceuticals Inc | 4.9% |
| ARGX | argenx SE ADR | 3.75% |
| ALNY | Alnylam Pharmaceuticals Inc | 3.12% |
| NTRA | Natera Inc | 2.89% |
| RVMD | Revolution Medicines Inc Ordinary Shares | 2.78% |
| BIIB | Biogen Inc | 2.46% |
| ILMN | Illumina Inc | 2.07% |
About iShares Biotechnology ETF
The iShares Biotechnology ETF (IBB) is designed to mirror the investment performance of a specific market index. This index comprises publicly traded stocks from companies operating within the U.S. biotechnology sector.