Sterling Infrastructure Surges on AI Data Center Boom and Strong 2026 Guidance

Sterling Infrastructure (STRL) has received a significant analyst upgrade to "buy" following exceptional fourth-quarter results for 2025. The company's E-Infrastructure segment witnessed a remarkable 123% year-over-year growth, now representing approximately 70% of total revenue. This surge is primarily driven by the massive demand for AI-related data centers and high-margin infrastructure projects. Management has issued robust guidance for fiscal year 2026, projecting sales between $3.05 billion and $3.20 billion. Furthermore, the company reported a signed backlog of $3.01 billion, providing a solid foundation for its long-term growth trajectory. With adjusted earnings per share (EPS) expected to exceed market consensus, Sterling remains well-positioned to capitalize on the ongoing AI infrastructure boom.