Michelle and Vox unpack a simple confusion that trips up many retail investors: when people say “the S&P 500,” they may mean the index itself, a data ticker like ^GSPC, or a tradable ETF like SPY. By the end, listeners should have a cleaner mental model for reading charts, following headlines, and knowing what they are actually looking at. The episode’s factual anchors are that SPX is the Cboe symbol for S&P 500 index options, ^GSPC is Yahoo Finance’s S&P 500 ticker, and SPY is State Street’s ETF that seeks to track the S&P 500 Index.