The table below lists total annual earnings, revenues & market caps of all US public companies by GICS Industry Group. If measured by revenues, the largest industry is currently (fiscal 2018) Health Care Equipment & Services, followed by Capital Goods and Energy. When it comes to earnings, the most profitable industry is the Banking industry. If measured by market value, the most valuable industry is Software & Services with a market cap of $3,338,956 million (12/31/2018).
US Stock Market – Total Revenues, Earnings & Market Value
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