Core Viewpoint - Caterpillar (CAT.US) experienced a nearly 12% surge, marking its largest increase since 2009, driven by strong Q3 earnings that exceeded Wall Street expectations, fueled by the demand for core power and energy storage equipment for large AI data centers [1] Financial Performance - The company reported adjusted earnings per share of $4.95, surpassing the average analyst expectation of $4.51 [1] - Revenue from Caterpillar's main operating segments grew by 10% to $16.7 billion, while consolidated revenue, including the Financial Products segment, reached approximately $17.6 billion, also reflecting a 10% year-over-year increase [1] - The 10% or greater growth rate is considered exceptionally strong for a long-established industrial giant like Caterpillar, which has historically seen single-digit growth [1]