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S&P 500 Gains & Losses Today: Uber Stock Skids, Homebuilding Sector Slips; Workday Jumps
Investopediaยท2025-09-17 21:45

Company Performance - Uber Technologies (UBER) shares fell by 5% following the announcement of a partnership between Waymo and Lyft to launch robotaxi services in Nashville, which increased Lyft's shares by over 13% [5][9]. - Insulet (PODD) shares decreased by 3% after the announcement of a CFO transition, although the company expects third-quarter revenue growth to exceed prior expectations due to strong customer additions [6]. - Workday (WDAY) stock surged by 7.3% after activist investor Elliott Investment Management disclosed a stake worth more than $2 billion, expressing confidence in the company's management and operational plans [10]. Market Overview - The S&P 500 index ended with a slight loss of about 0.1% after the Federal Reserve announced a quarter-percentage-point reduction in benchmark interest rates, with the Nasdaq down 0.3% and the Dow up 0.6% [3][8]. - Stocks related to the home building sector experienced declines despite the Fed's interest rate cut, as home builder confidence remained at its lowest level since December 2022, with Builders FirstSource (BLDR) losing 5.6% and Mohawk Industries (MHK) dropping 4% [4]. Sector Movements - Hologic (HOLX) shares increased by 7.7%, marking the top performance in the S&P 500, following reports of renewed acquisition discussions with investment firms Blackstone and TPG [7]. - Fox Corp. (FOXA) shares gained around 3% as Lachlan Murdoch solidified his leadership, with plans to attract younger audiences through new initiatives [11].