Traders work on the floor of the New York Stock Exchange (NYSE) as the Federal Reserve Board Chairman Jerome Powell holds a news conference on December 19, 2018 in New York City.Spencer Platt/Getty Images The US labor market still looks like it's running hot. Thursday's ADP data was double economists' estimate, with a headline gain of 497,000 jobs. The reading suggests further rate hikes from the Fed and pain ahead for stocks.