ALLE −11.8%. ADT −20.3%, Arlo Technologies −30.7%, SU Group −79.5%. Weekly closes, Oct 17, 2025 = 100, log scale.

End-of-day closes (Databento EOD), the last close of each week. The three peers are the largest US-listed companies by market value in ALLE’s SEC industry (Services-Detective, Guard & Armored Car Services) with a year of closes. It shows what the closes did; a move here is not a cause, a forecast or a call.