https://www.reuters.com/article/us-alibaba-listing-hongkong/alibabas-hong-kong-shares-mark-maiden-day-of-trade-with-small-premium-to-new-york-idUSKBN1Y004A >Alibaba Group's Hong Kong shares made a solid debut on Tuesday, trading 6.9% higher than their issue price and at a small premium to pricing in New York after marking the world's largest stock sale this year.