WuXi Biologics (02269) fell 0.5% to HK$50.45 after a cross trade of 1 million shares was recorded at 10:24 a.m. at HK$50.40 per share, 0.6% below the previous close, involving HK$50.4 million, according to ETNet.

The stock had traded 9.4841 million shares worth HK$481 million. Active buying and selling stood at 40:60, with net active selling of HK$73.55 million.