State Street SPDR S&P Biotech ETF

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About XBI

XBI tracks an equal-weighted index of US biotechnology stocks. 

Index-Tracked
S&P 500 TR USD
Index-TrackedS&P 500 TR USD
Category
Health
CategoryHealth
Number of holdings
155
Number of holdings155
Inception Date
Jan 31, 2006
Inception DateJan 31, 2006

What's in this fund

Sectors

As of September 17, 2026
Healthcare99.22%
Financial Services0.78%

XBI Key Statistics

AUM
10.34B
AUM10.34B
Price-Earnings ratio
-19.20
Price-Earnings ratio-19.20
30-Day yield
-0.14
30-Day yield-0.14
Average volume
8.22M
Average volume8.22M
High today
$159.19
High today$159.19
Low today
$155.89
Low today$155.89
Open price
$158.50
Open price$158.50
Volume
9.87M
Volume9.87M
52 Week high
$169.89
52 Week high$169.89
52 Week low
$95.34
52 Week low$95.34
Expense ratio
0.35
Expense ratio0.35

Stock Snapshot

As of today, State Street SPDR S&P Biotech ETF(XBI) shares are valued at $157.73. The company's market cap stands at 10.33B, with a P/E ratio of -19.20 and a dividend yield of 0.09%.

On 2026-09-21, State Street SPDR S&P Biotech ETF(XBI) stock moved within a range of $155.89 to $159.19. With shares now at $157.73, the stock is trading +1.2% above its intraday low and -0.9% below the session's peak.

Trading activity shows a volume of 9.87M, compared to an average daily volume of 8.22M.

Over the past 52 weeks, State Street SPDR S&P Biotech ETF(XBI) stock has traded between a high of $169.89 and a low of $95.34.

Over the past 52 weeks, State Street SPDR S&P Biotech ETF(XBI) stock has traded between a high of $169.89 and a low of $95.34.

Average Annual Return

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All investments involve risks, including the loss of principal. Performance data represents past performance and is no guarantee of future results. Investment returns and principal value will fluctuate and are subject to market volatility. An investment, when redeemed, may be worth more or less than the original cost. Current performance may be lower or higher than the performance data quoted. Options are risky and aren’t suitable for all investors. To learn more about risks, read the Options Disclosure Document.