If you like to see more ideas, please subscribe to the premium service "Value in Corporate Events" here and try the free trial. In this service we cover major earnings events, M&A, IPOs and other significant corporate events with actionable ideas. Furthermore, we provide coverage of situations and names on request!By the end of October, I concluded that Federal Signal ( FSS ) was sending mixed signals to investors. The company has been performing very strongly recently, combining organic growth with M&A and ...