iShares Biotechnology ETF (IBB)
Price
No price series is stored for IBB yet. The daily price sync adds the largest funds as soon as the provider's end-of-day data is available again.
Weights of the ten largest components
The provider sends only today's weights, so this site keeps one reading each time it refreshes the fund: the first was 2026-10-19, and the table grows from there.
| Read | GILD | AMGN | VRTX | MRNA | REGN | NTRA | ARGX | ILMN | RVMD | BIIB |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-10-19 | 8.94 | 8.32 | 7.36 | 6.23 | 5.84 | 3.72 | 3.36 | 2.80 | 2.65 | 2.34 |
From the market data provider's fund data, read 2026-10-19. Returns are the fund's own; past returns say nothing certain about future ones. None of this is advice.