Allegion Public Limited closed at $187.14 on Nov 5, down 2.88%, 2.9% below its 52-week closing high. Volume of 1.4M shares was 1.11× its 20-day average (close to normal).
Split-adjusted performance: +26.5% over one month, +36.8% over six months, +13.0% over one year.
In the quarter ended Sep 30, 2026, revenue was $1.17B, up 9.6% from a year earlier, with a net margin of 18.8%.
Short interest was 2.6M shares at the Oct 15 settlement, down 1.2% from the prior report (3.1% of float, 2.6 days to cover).