Cudec (02487) fell to a record low of HK$1.60 as it slid more than 16% in trading, according to ETNet. The stock touched an intraday low of HK$1.60 and a high of HK$1.91, with turnover totaling 304,200 shares worth HK$553,500.

The buy-sell ratio stood at 47:53, with net active selling of HK$27,000. The decline extends to a second consecutive session, bringing the cumulative drop to 18.2%.