Jack Ma, founder of Alibaba Group, attends opening ceremony of the 3rd All-China Young Entrepreneurs Summit on September 25, 2020 in Fuzhou, Fujian Province of China.
Lyu Ming | China News Service via Getty Images
The stock pared some of those gains and closed 6.6% higher.
On Tuesday, Hong Kong-based publication East Week reported that Ma had traveled to Spain over the weekend with his billionaire friends and business partners for a sailing vacation. The report cited a source that could not be named due to confidentiality considerations.
The South China Morning Post, which is owned by Alibaba, later published an article reporting Ma was in Spain for an agriculture and technology study tour related to environmental issues.
Alibaba was not immediately available for comment when contacted by CNBC.
The initial public offering of Ma’s fintech giant Ant Group was subsequently suspended. Since then, China’s technology sector has also come under intense scrutiny from regulators.
China’s technology companies have seen billons of dollars wiped off of their valuations. Alibaba’s U.S.-listed shares are down more than 23% year-to-date.
“There is no doubt in my mind that Jack Ma no longer being missing would have at least a 10% impact on Alibaba’s share price, as that has long been one of the uncertainties many investors have had about the stock,” Tariq Dennison, wealth manager at Hong Kong-based GFM Asset Management, told CNBC.
In January, when Ma reappeared for the first time since the October speech, Alibaba’s shares surged on the day.
Alibaba also released some news related to its cloud business this week. On Tuesday, the company launched a new chip designed for servers in a bid to boost its cloud computing capabilities.
Cloud is seen as a key part of Alibaba’s future growth. It currently accounts for 8% of the company’s total revenue.
The e-commerce giant also said on Wednesday that it plans to open new data centers in South Korea and Thailand next year to continue overseas expansion of its cloud business.
“I see today’s move as just part of a broader recovery / reverse correction, where Alibaba shares are now 30% off their lows just earlier this month, but still 35% below their February highs,” Dennison said in an email.