Learn what a stock market index is & how to use it to your advantage when investing. Check out the live indexes listed here & become an expert at reading them. S&P 500 +---% | Stock ...

On April 7, the index soared to 60.13, its highest closing level since the COVID-19 pandemic five years ago, Reuters reported. It later retreated and is now in the 40-50 range. How has the ...