Ameren Corporation (AEE) is scheduled to release its first-quarter 2024 results on May 2 after market close. The company delivered a negative earnings surprise of 1.64% in the last reported quarter.However, the company holds a four-quarter average earnings surprise of 6%.  Let’s discuss the factors that are likely to be reflected in the upcoming quarterly results.Factors at PlayThe majority of Ameren Corporation’s service territories witnessed a warmer-than-normal temperature pattern during the later part o ...