Group 1: Mayville Engineering (MEC) - Mayville Engineering shares increased by 6% to close at 21.46,supportedbyhighertradingvolumecomparedtonormalsessions[1]−Thestockhasgained4.30.19, reflecting a year-over-year decline of 9.5%, with expected revenues of 157.22million,down0.60.78, representing a 23.5% decrease from the previous year's report [4] - Fluor also holds a Zacks Rank of 3 (Hold), similar to Mayville Engineering [4]