牛大人(MB.US)暴涨超72% 触及纳斯达克熔断机制

Group 1 - The stock price of Master Beef (MB.US) surged dramatically, triggering the Nasdaq circuit breaker, with a pre-circuit breaker increase of 72.68%, reaching $6.13 [1] - Master Beef is a Hong Kong-based restaurant group that offers a full range of services, specializing in Taiwanese hot pot and barbecue [1] - The company operates 12 restaurants under the brands Master Beef and Anping Grill through its subsidiary in Hong Kong [1]