SPDR S&P Biotech ETF
1D
1W
1M
3M
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1Y
5Y
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Why Robinhood?
Robinhood gives you the tools you need to put your money in motion. You can buy or sell XBI and other ETFs, options, and stocks.About XBI
XBI tracks an equal-weighted index of US biotechnology stocks.
Index-TrackedS&P 500 TR USD
Index-TrackedS&P 500 TR USD
CategoryHealth
CategoryHealth
Number of holdings135
Number of holdings135
Inception DateJan 31, 2006
Inception DateJan 31, 2006
What's in this fund
Sectors
As of October 20, 2025Healthcare100.00%
Top 10 Holdings (19.16% of total assets)
As of October 20, 2025NameSymbol% Assets
CRISPRCRSP2.35%
Revolution MedicinesRVMD1.99%
Insmed IncorporatedINSM1.91%
Ionis PharmaceuticalsIONS1.90%
Exact SciencesEXAS1.89%
ModernaMRNA1.86%
NateraNTRA1.84%
AbbVieABBV1.81%
United TherapeuticsUTHR1.81%
AmgenAMGN1.80%
XBI Key Statistics
AUM6.58B
AUM6.58B
Price-Earnings ratio-26.41
Price-Earnings ratio-26.41
30-Day yield-0.03
30-Day yield-0.03
Average volume10.69M
Average volume10.69M
High today$107.88
High today$107.88
Low today$106.50
Low today$106.50
Open price$107.38
Open price$107.38
Volume6.34M
Volume6.34M
52 Week high$110.96
52 Week high$110.96
52 Week low$66.66
52 Week low$66.66
Expense ratio0.35
Expense ratio0.35