The S&P 500 advanced 0.8% on Monday, adding to the benchmark index's all-time high Friday for a second straight record close. The Dow was up 0.5%, closing above the 43,000 level for the first time, and the Nasdaq gained 0.9%.

The broad index gained 0.6% to end at 5,815.03, while the Dow rallied 409.74 points, or nearly 1%, to finish at 42,863.86. The Nasdaq Composite added 0.3% to finish at 18,342.94 and less than 2% below its all-time high.

Wall Street ended higher on Monday, with both the S&P 500 and the Dow posting fresh record finishes, as investors bought into technology stocks ahead of a busy week packed with corporate earnings and crucial economic data.