The SPDR S&P 500 Semiconductor ETF was up 0.9% as tech-related shares led equities higher on Monday. The S&P 500 was up 0.2%, building on Friday's record close, while the Nasdaq Composite jumped 0.9%, on track for its first record close since Nov. 11.

The S&P 500 and Nasdaq Composite both closed at new records on Monday. The broad market benchmark added 0.24% to settle at 6,047.15. The Nasdaq Composite gained 0.97%, finishing at 19,403.95. On the other hand, the blue-chip Dow Jones Industrial Average lost 128.65 points, or 0.29%, to close at 44,782.00.

The Dow was down slightly on the day. Both the Dow and S&P 500 recorded their biggest monthly percentage gains in a year on Friday.

The Nasdaq and S&P 500 scored record closing highs on Monday, boosted by tech-related shares following the market's strong November gains, as investors awaited this week's economic data including the key monthly jobs report on Friday.