PARIS, FRANCE - JUNE 12: The logo of the computer hardware, software and services company, IBM is displayed during the 9th edition of the VivaTech show at Parc des Expositions Porte de Versailles on June 12, 2025 in Paris, France. (Photo by Chesnot/Getty Images) Getty Images IBM (NYSE:IBM) stock has declined 15% over the past month, lagging the S&P 500, which rose 2% over the same period. The slide largely reflects the latest quarterly report, where software segment sales came in below expectations. This sh ...