NEW YORK — U.S. stocks crept to a record as the S&P 500 nudged higher after a quiet Tuesday of trading. The main measure of Wall Street’s health rose 0.2% to finish just above its all-time closing high, set last month. Most of the stocks within the index rose as it danced around the milestone through the day.

U.S. stock indexes are edging lower on a relatively quiet Wall Street. The S&P 500 slipped by 0.2%, a day after setting an all-time high.

Microsoft was the strongest force pushing the S&P 500 upward. It rose 1.3% after saying it had developed what it calls the world’s first “quantum processing unit,” which cou