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 18, 2025Healthcare100.00%
Top 10 Holdings (22.39% of total assets)
As of December 18, 2025NameSymbol% Assets
Exact SciencesEXAS2.91%
Revolution MedicinesRVMD2.66%
Avidity BiosciencesRNA2.44%
BridgeBio PharmaBBIO2.20%
RegeneronREGN2.11%
NateraNTRA2.08%
United TherapeuticsUTHR2.01%
ModernaMRNA2.00%
Roivant SciencesROIV1.99%
Madrigal PharmaceuticalsMDGL1.99%
XBI Key Statistics
AUM8.32B
AUM8.32B
Price-Earnings ratio-31.45
Price-Earnings ratio-31.45
30-Day yield-0.10
30-Day yield-0.10
Average volume8.69M
Average volume8.69M
High today$124.03
High today$124.03
Low today$120.34
Low today$120.34
Open price$121.00
Open price$121.00
Volume13.02M
Volume13.02M
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 8.13B, State Street SPDR S&P Biotech ETF(XBI) trades at $123.55. The stock has a price-to-earnings ratio of -31.45 and currently yields dividends of 15.0%.
During the trading session on 2025-12-20, State Street SPDR S&P Biotech ETF(XBI) shares reached a daily high of $124.03 and a low of $120.34. At a current price of $123.55, the stock is +2.7% 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 13.02M, versus its average volume of 8.69M.
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.