Wall Street’s weeklong, record-breaking run ran out of momentum. The S&P 500 slipped 0.3% Tuesday for its first drop after setting an all-time high in six straight days.

U.S. stock indexes are edging back from their record levels as a busy week for Wall Street picks up momentum. The S&P 500 fell 0.2% Tuesday after setting all-time highs

Many details are still to be worked out, though, and Wall Street is heading into a week full of potential flashpoints that could shake markets. The S&P 500 fell 0.2% in afternoon trading after setting an all-time high every day last week.