S&P 500 Gains and Losses Today: Bank Earnings, Soft Inflation Help Boost Index
Key Takeaways The S&P 500 jumped 1.8% on Wednesday, Jan. 15, as several financial firms reported solid results and a downtick in core inflation revived rate-cut hopes.Tesla stock surged after reports of strong demand in China for its updated Model Y and upbeat analyst commentary on its AI and robotaxi initiatives.