Stock market today: Dow, S&P 500, Nasdaq futures slide ahead of shortened week with AI fears in focus

Market Overview - US stock futures are trending lower, primarily driven by ongoing concerns regarding AI's impact on various industries, leading to a sell-off in tech stocks [1][2] - Nasdaq 100 futures fell by 0.8%, S&P 500 futures decreased by approximately 0.5%, and Dow Jones Industrial Average futures dropped by 0.3% [1] Earnings Reports - The earnings season is nearing its conclusion, with key reports from Constellation Energy, Energy Transfer, Medtronic, and Palo Alto Networks expected this week [3] - Walmart's quarterly report is highly anticipated as it will be the first since the company reached a trillion-dollar market cap [3] Corporate Developments - Paramount Skydance's stock increased by 2% following news that Warner Bros Discovery has requested a better offer from the studio after rejecting its latest bid [4] - Hapag-Lloyd is acquiring ZIM Integrated Shipping Services for $4.2 billion, resulting in a 35% surge in ZIM's shares during premarket trading [11] Investment Activity - DTE Energy's stock rose by 10% before paring gains, with a 13% increase over the past year, as it prepares to release earnings [8] - Norwegian Cruise Line's stock increased by 7% after activist investor Elliott built a stake in the company [8][15] - Masimo's stock surged over 30% following reports of a potential $10 billion acquisition by Danaher [13] Economic Indicators - The upcoming Personal Consumption Expenditures index report is expected to provide insights into consumer inflation trends [5] - An advance look at fourth quarter GDP is scheduled for release, which will contribute to discussions regarding the pace of interest-rate cuts [6]