Group 1 - Amazon mistakenly sent a notification to cloud department employees confirming "organizational changes," indicating potential large-scale layoffs across the company, particularly affecting cloud computing and retail divisions [1][4] - The company previously announced layoffs of 14,000 employees in October, with plans for reductions to continue until 2026 as it identified "more areas to streamline" [2][5] - Amazon is restructuring its grocery business, closing Fresh supermarkets and Go convenience stores, while focusing investments on Whole Foods and online grocery delivery [2][5] Group 2 - The company is expected to release its fourth-quarter financial results after the market closes on February 5 [3][6]