U.S. stocks closed at record highs on Thursday, with both the Dow and the S&P 500 advancing further into uncharted territory, after the European Central Bank moved to combat disinflation and investors looked to Friday's employment report.

"With the service sector quite strong, I think the jobs will surprise," said Peter Cardillo, chief market economist at Rockwell Global Capital. "The jobs market, unless it's overly strong or extremely weak probably could be less of an event as opposed to today's ECB meeting."