Earnings live: Qualcomm stock dives as memory chip shortage weighs on outlook, Alphabet slides, Peloton falls

Core Insights - The fourth quarter earnings season is ongoing, with major companies like Alphabet, Amazon, AMD, Qualcomm, and Palantir reporting results [1] - As of January 30, 33% of S&P 500 companies have reported their fourth quarter results, with an estimated 11.9% increase in earnings per share, marking the 10th consecutive quarter of annual earnings growth for the index [2] - Analysts had initially expected an 8.3% increase in earnings per share, which was revised upwards due to strong performance from tech companies [4] Group 1: Earnings Performance - The S&P 500 is projected to achieve its fifth consecutive quarter of double-digit earnings growth, reflecting a robust earnings season [2] - The earnings growth estimate for the fourth quarter has been raised from an initial expectation of 8.3% to 11.9%, indicating a positive trend in corporate profitability [4] Group 2: Market Influences - Big Tech companies are setting the tone for the earnings season, with ongoing capital expenditures and themes such as artificial intelligence and economic policies influencing market dynamics [5] - Upcoming earnings reports from companies like Disney, Chipotle, PepsiCo, Uber, and Snap are anticipated to provide further insights into market trends and consumer behavior [5]