SPDR S&P 500 ETF (SPY) market

SPDR S&P 500 ETF (SPY) is an exchange-traded fund from SPDR focused on u.s. large-cap equities. It seeks to track the S&P 500, one of the primary benchmarks for large-cap U.S. equities. It references S&P 500 Index. Its stated expense ratio is 9 bps. Investors commonly compare it with IVV, VTI, ITOT, VT to evaluate benchmark coverage, factor or sector concentration, duration or commodity exposure, distribution profile, and how efficiently the exposure fits a broader portfolio.