Vitasoy International Holdings Ltd. shares tumbled 15 percent after the stabbing of a Hong Kong policeman on July 1 that led to online calls for a consumer boycott in China.
A topic on Weibo entitled “Get out of Mainland, Vitasoy” attracted 120 million views as of Monday.
The plunge was the most since 2008.
The incident that took place in the Causeway Bay shopping district involved an unnamed 50-year-old male Vitasoy employee who used a knife to stab a male police officer from behind before turning it on himself.
The Vitasoy employee later died while the police officer was hospitalized.
Hong Kong’s National Security Department is now probing the video-recorded incident that highlighted the growing tensions between residents and the police.
Residents have been critical of the police for employing excessive force in pro-democracy protests that roiled the city before the pandemic.
The national security police cautioned citizens from mourning the attacker’s death, calling the incident a domestic terrorist attack.
An internal memo at Vitasoy extended condolences to the attacker’s family.
The soy-milk producer pledged to support the investigation.
The company, which was established in 1940 in Hong Kong, generated two-thirds of its revenue from the mainland last year.
It operates production facilities in Foshan and Wuhan.


Hermès Stock Downgraded by RBC as Luxury Growth Premium Narrows
Synlait Milk Denies Fonterra, a2 Milk Takeover Talks
UK Inflation Rises to 2.9% in July as Energy Costs Climb
European Stocks Slide as Iran War Escalation Sends Oil Higher
Sun Pharma Wins U.S. Appeal in Pfizer Lipitor Antitrust Case
Goldman Sachs Names 9 Top Japanese Semiconductor and Electronics Stocks
AstraZeneca Halts Phase III Volrustomig Lung Cancer Trial After Efficacy Setback
Asian Stocks Slide as Chip Selloff and High Bond Yields Hit Markets
Ferrari Luce EV Sells for Record $40 Million at Charity Auction
Alphabet Eyes First Australian Dollar Bond as AI Spending Drives Funding Push
Moody’s Upgrades Vodafone Hybrid Debt Ratings to Baa3
Baidu Shares Sink to One-Year Low as Ad Weakness Overshadows AI Growth
Paramount Skydance Clears Regulatory Hurdles for Warner Bros. Discovery Deal
OpenAI Revenue Rises 18% in Q2 as Losses Widen and Anthropic Surges Ahead
Asian Currencies Rise as Dollar Hovers Near Multi-Month Lows
Gold Prices Slide as Treasury Yields Surge, Fed Minutes in Focus
BofA Sees Micron EPS Topping $230 by 2030, Backs Major Stock Upside 



