Core Viewpoint - The market experienced a decline primarily due to disappointing earnings from JPMorgan Chase and concerns over potential credit card interest rate caps, impacting the financial sector significantly [1][2]. Group 1: Market Performance - The Dow Jones Industrial Average fell by 398.21 points, a decrease of 0.8030% [1]. - JPMorgan Chase's shares dropped by 3.79% following weaker-than-expected profit and revenue results, which included a $2.2 billion impact from its Apple Card partnership [2]. - Other notable declines included Salesforce at -6.98%, Visa at -3.99%, and IBM at -2.81% [2]. Group 2: Advancers in the Market - Despite the overall downturn, Walmart increased by 1.93%, Boeing by 1.89%, and Johnson & Johnson by 1.87% [3]. - Cisco Systems saw a gain of 1.77%, while Home Depot advanced by 1.22% [3]. Group 3: Economic Indicators - The Bureau of Labor Statistics reported that inflation remained steady in December 2025, with core inflation marking its lowest annual increase since early 2021 [3].