Caterpillar stock (CAT) skyrockets 62% in 2025 as AI data centre generator demand sparks investor frenzy

Caterpillar stock is soaring due to high demand for its natural-gas generators powering AI data centers. The company is investing heavily to expand production. This shift moves Caterpillar beyond its traditional construction markets. Utilities face challenges, leading data centers to opt for on-site power. Caterpillar's Energy & Transportation unit shows strong growth, boosting overall sales.