State Street SPDR S&P Biotech ETF
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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 holdings134
Number of holdings134
Inception DateJan 31, 2006
Inception DateJan 31, 2006
What's in this fund
Sectors
As of December 9, 2025Healthcare100.00%
Top 10 Holdings (21.76% of total assets)
As of December 9, 2025NameSymbol% Assets
Exact SciencesEXAS2.83%
Revolution MedicinesRVMD2.67%
Avidity BiosciencesRNA2.36%
NateraNTRA2.12%
BridgeBio PharmaBBIO2.08%
Insmed IncorporatedINSM2.04%
Madrigal PharmaceuticalsMDGL1.97%
RegeneronREGN1.91%
BiogenBIIB1.89%
Ionis PharmaceuticalsIONS1.89%
XBI Key Statistics
AUM7.90B
AUM7.90B
Price-Earnings ratio-31.06
Price-Earnings ratio-31.06
30-Day yield-0.08
30-Day yield-0.08
Average volume10.41M
Average volume10.41M
High today$123.75
High today$123.75
Low today$121.71
Low today$121.71
Open price$122.10
Open price$122.10
Volume3.56M
Volume3.56M
52 Week high$125.87
52 Week high$125.87
52 Week low$66.66
52 Week low$66.66
Expense ratio0.35
Expense ratio0.35
Stock Snapshot
With a market cap of 8.03B, State Street SPDR S&P Biotech ETF(XBI) trades at $123.23. The stock has a price-to-earnings ratio of -31.06 and currently yields dividends of 14.5%.
During the trading session on 2025-12-11, State Street SPDR S&P Biotech ETF(XBI) shares reached a daily high of $123.75 and a low of $121.71. At a current price of $123.23, the stock is +1.2% higher than the low and still -0.4% under the high.
Trading volume for State Street SPDR S&P Biotech ETF(XBI) stock has reached 3.56M, versus its average volume of 10.41M.
The stock's 52-week range extends from a low of $66.66 to a high of $125.87.
The stock's 52-week range extends from a low of $66.66 to a high of $125.87.