With a trading volume of HKD 53.3 k 1631.HK trades -4.44 percent lower todayRef Holdings (1631.HK) falls 4.44% as market cap hits HKD 380.9 m—see the latest price, 52‑week highs, and peer comparison.REF HOLDINGSHong Kong Industrials Commercial & Professional Services AI generated Jake Connors 30/10/2026, 06:58 2 minutes to read