S&P 500, Dow hit closing record highs; Walmart, tech climb

Group 1: Market Performance - Walmart shares increased by 3%, contributing to gains in the S&P 500 and Nasdaq, where it recently moved its stock listing from the NYSE [1] - Consumer staples rose by 1.4%, leading sector gainers, while the technology sector also saw an increase [1] - The S&P 500 and Dow reached record closing highs, driven by gains in technology companies and Walmart [9] Group 2: Walmart's Index Inclusion - Walmart is set to join the Nasdaq-100 index on January 20, which could attract billions of dollars from passive index funds [1] - The shift to the Nasdaq is expected to enhance Walmart's visibility and investment appeal [1] Group 3: Financial Sector Performance - Financial stocks declined by 0.8%, leading sector decliners in the S&P 500, with Citigroup down 3% and American Express down 4.3% [10] - Trump proposed a one-year cap on credit card interest rates at 10%, impacting lender and credit card firm shares [10] Group 4: Earnings Outlook - Analysts anticipate a 26.5% year-over-year earnings growth for the technology sector in the upcoming fourth-quarter earnings season [10] - Overall S&P 500 companies' earnings are expected to rise by 8.8% compared to the previous year [10] Group 5: Market Activity - U.S. exchange volume reached 17.29 billion shares, above the 20-day average of 16.40 billion [8] - Advancing issues outnumbered decliners by a ratio of 1.68-to-1 on the NYSE, with 725 new highs and 48 new lows [8]