Halma PLC Q4 Update: Stock Slips 2.6%, 7% YoY Decline & Market OutlookHalma plc shares dip 2.58% as market cap hits GBX 16.6bn – explore the latest performance, 52‑week highs, and how it stacks against UK peers.HALMA PLCUnited Kingdom Information Technology Technology Hardware & Equipment AI generated Elliot Mercer 22/10/2026, 01:31 2 minutes to read