Hong Kong stock movement | Conant Optical (02276.HK) rose more than 3%. Currently, Quark AI glasses have added new assembly lines at core suppliers.

According to the Wise Finance app, Kenford Optical (02276.HK) rose more than 3%, reaching a 3.38% increase to HK$53.6 at the time of writing, with a trading volume of 11.9972 million Hong Kong dollars.