S&P 500 Gains & Losses Today: Palantir Stock Plunges Despite Earnings Beat; Yum! Brands Climbs

Core Insights - Palantir Technologies reported strong third-quarter earnings, exceeding sales and profit forecasts, yet its shares fell by 8% due to valuation concerns and bearish positions from notable investors [3][7] - Yum! Brands experienced a positive quarter driven by Taco Bell's strong performance, leading to a 7.3% increase in its shares, while also considering strategic options for its underperforming Pizza Hut chain [10][7] - Norwegian Cruise Line Holdings saw a significant drop of 15% in its shares after mixed third-quarter results, with revenue falling short of expectations due to external factors affecting demand [4] - Uber Technologies reported lower-than-expected operating profit, resulting in a 5% decline in its shares, despite revenue exceeding expectations [5] Company Performance - Palantir Technologies: Strong demand led to better-than-expected sales and profits, but stock valuation concerns caused an 8% drop in shares [3][7] - Yum! Brands: Strong quarterly results, particularly from Taco Bell, resulted in a 7.3% increase in shares, with plans to evaluate Pizza Hut's future [10][7] - Norwegian Cruise Line Holdings: Reported mixed results with adjusted profit exceeding forecasts but revenue falling short, leading to a 15% decline in shares [4] - Uber Technologies: Despite revenue growth, lower-than-expected operating profit led to a 5% drop in shares [5] Market Reaction - Major U.S. equity indexes experienced declines, with the S&P 500 falling 1.2% and the Nasdaq down 2%, influenced by the overall market reaction to earnings reports [3] - The technology sector was the weakest performer, contributing to the declines in major indexes [3]