SPY
ETF
SPDR S&P 500 ETF TRUST - Core market exposure
XLK
ETF
Technology - Largest sector, ~28% of S&P 500
XLV
ETF
Healthcare - Defensive sector, ~13% of S&P 500
XLF
ETF
Financials - Interest rate sensitive, ~13% of S&P 500
XLY
ETF
Consumer Discretionary - Economic cycle dependent
XLI
ETF
Industrials - Infrastructure & manufacturing
XLB
ETF
Materials - Commodity exposure
XLE
ETF
Energy - Oil & gas exposure
XLU
ETF
Utilities - Defensive income sector
XLP
ETF
Consumer Staples - Defensive necessities
XLRE
ETF
Real Estate - REIT exposure
XLC
ETF
Communication Services - Media & telecom