Alibaba Group Holding Ltd. gained its most in six months after billionaire co-founder Jack Ma bought stock, a much-needed boost for a company weathering internal turmoil and a stock market rout.
China’s e-commerce pioneer gained as much as 6.7% in Hong Kong, after climbing 8% in New York. Ma, the once-outspoken billionaire who retreated from public view after Beijing clamped down in 2020, bought about $50 million of stock last quarter, a person familiar with the situation said. Chairman Joseph Tsai — Ma’s longtime confidante — also separately bought about $150 million of shares in his first such purchase ...
