|
The S&P 500 ETF (SPY) Then And Now
ETF Database The S&P 500 is one of the most widely-followed benchmarks in the world, serving as a barometer not only for the U.S. economy but for global markets. It's been almost 20 years since the first S&P 500 ETF debuted; (SPY, A) started trading in early 1993. |