On Wednesday, stocks in China and Hong Kong surged, reflecting a favourable global market environment. Technology and artificial intelligence supply-chain companies attracted significant investor interest. Alibaba shares rose after the companys chairman purchased additional stock.

China and Hong Kong stocks fell sharply on Monday, led by technology shares, after Alibabas $10.2-billion share placement revived concerns over AI spending, shareholder dilution…

On Wednesday, stocks in China and Hong Kong surged, reflecting a favourable global market environment. Technology and artificial intelligence supply-chain companies attracted…