ADT fell 20.3% in a year. Allegion fell 11.8%.

Same industry

ADT against three same-industry peers, a year at 100

ADT is down 20.3% in a year. Allegion is down 11.8%. Of these three, Arlo Technologies (−30.7%) and SU Group (−79.5%) did less. Weekly closes, Oct 17, 2025 = 100, on a log scale, so the same percentage move is the same height on every line.

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

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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 ADT’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.

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