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XBI

State Street SPDR S&P Biotech ETF
1W: -3.0% 1M: -3.6% 3M: +12.6% YTD: +23.3% 1Y: +71.0% 3Y: +76.7% 5Y: +16.3%
$149.78
-0.81 (-0.54%)
 
Weekly Expected Move ±4.0%
$138 $144 $151 $157 $163
ETF AMEX · AUM $7.8B
Key Statistics
AUM$7.8B
Holdings149
Top 10 Wt13.8%
Volume8,913,324
Avg Volume9,051,250
Beta1.10
Portfolio Fundamentals
P/E46.1
P/B9.4
Div Yield0.09%
ROE6.0%
% Profitable18%
Inception2006-02-06
Sector Allocation
Healthcare 99.4%
Financial Services 0.4%
Other 0.2%
Top 10 Holdings
# Name Ticker Weight % Market Value Shares
1 APOGEE THERAPEUTICS INC APGE 1.61% $166.0M 1,187,378
2 ORUKA THERAPEUTICS INC ORKA 1.43% $147.2M 1,533,949
3 ERASCA INC ERAS 1.42% $146.1M 7,345,962
4 KYMERA THERAPEUTICS INC KYMR 1.40% $144.5M 1,255,483
5 SPYRE THERAPEUTICS INC SYRE 1.35% $139.1M 1,308,184
6 DIANTHUS THERAPEUTICS INC DNTH 1.35% $139.0M 1,285,134
7 PRAXIS PRECISION MEDICINES I PRAX 1.34% $138.2M 408,135
8 TWIST BIOSCIENCE CORP TWST 1.32% $136.2M 1,449,233
9 REVOLUTION MEDICINES INC RVMD 1.30% $134.2M 681,179
10 PROTAGONIST THERAPEUTICS INC PTGX 1.28% $131.6M 928,594

Recent Holding Changes

Date Holding Change Details
2026-07-28 CRSP Changed 2011579 → 1986598
2026-07-28 MDXG Changed 2961189 → 2924427
2026-07-28 IONS Changed 1356383 → 1339553
2026-07-28 FDMT Changed 1611012 → 1591014
2026-07-28 OLMA Changed 2720900 → 2687108

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms