Dycom, Mayville Engineering, Array, Cummins, and Regal Rexnord Shares Skyrocket, What You Need To Know

A number of stocks jumped in the morning session after surging capital spending for artificial intelligence infrastructure and defense bolstered demand across power systems, data center construction, and electrical grid buildouts, with gains amplified as the S&P 500 and Nasdaq Composite reached fresh all-time highs.