Regeneron (REGN) reported $3.43 billion in revenue for the quarter ended December 2023, representing a year-over-year increase of 0.6$11.86 for the same period compares to $12.56 a year ago.The reported revenue compares to the Zacks Consensus Estimate of$3.26 billion, representing a surprise of +5.37%. The company delivered an EPS surprise of +13.71%, with the consensus EPS estimate being $10.43.While investors closely watch year-over-year changes in headline numbers -- revenue and earnings -- an ...