Hong Kong: Alibaba, co-founded by Chinese e-commerce giant Jack Ma, saw its Hong Kong-listed shares plunge as much as 9.4 per cent after Chinese state media reported that an individual surnamed ‘Ma’ in the city of Hangzhou — where Alibaba is based — was detained on national security grounds, media reports said.…

This data comes from the ChinaPulse.com media intelligence and smart news insights monitoring platform.