
SPY ETF: 5 things you need to know
SPY ETF: 5 things you need to know What is the SPY ETF? The SPY ETF or SPDR S&P 500 Trust ETF is an ETF that tracks the S&P 500 index, an index that comprises 500 large-cap US stocks. Launched in January 1993, the SPY ETF is the first exchange-traded fund launched in the United