Since the start of 2024, the S&P 500 has never once closed below its 200-day moving average, according to Bespoke Investment Group. Barring a sharp selloff between now and the end of the year, this would be only the 12th time since 1952 that this has happened.

Some of the biggest winners were mega-cap tech stocks, with Tesla up by 6% while Broadcom, Netflix, and Amazon each gained about 2%.

US stocks looked set for a mostly muted open to a final, shortened trading session before the Christmas holiday,

The Dow Jones Industrial Average went up 66.69 points or 0.2% to end at 42,906.95 for its third straight daily gain, according to Dow Jones Market Data. The S&P 500 went up 43.22 points or 0.7% to finish at 5,974.07.

U.S. stock indexes edged higher in morning trading Tuesday, as gains for some Big Tech stocks made up for weakness elsewhere in the market. The S&P 500 rose 0.4%. The Dow Jones Industrial Average was up 14 points,

Markets closed early and volume was thin, but all three main equity benchmarks closed higher on Tuesday to mark the official start of the Santa Claus Rally. Indeed, the tech-heavy Nasdaq Composite and the broad-based S&P 500 had their best Christmas Eve showings since 2000 and 2011,