--- title: "Hong Kong Stock Movement: WAI CHUN BIOTEC's stock price soared 400% after resuming trading, but insider information has caused market uncertainty, leading to a decline of 11.90%" type: "News" locale: "en" url: "https://longbridge.com/en/news/282926598.md" description: "WAI CHUN BIOTEC fell 11.90%; Mengniu Dairy fell 1.41%, with a transaction amount of HKD 131 million; WH Group fell 0.56%, with a transaction amount of HKD 91.91 million; Tingyi (Cayman Islands) Holding Corp fell 1.81%, with a transaction amount of HKD 56.21 million; Muyuan Foods fell 1.07%, with a market value of HKD 245.6 billion" datetime: "2026-04-16T02:28:13.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/282926598.md) - [en](https://longbridge.com/en/news/282926598.md) - [zh-HK](https://longbridge.com/zh-HK/news/282926598.md) --- # Hong Kong Stock Movement: WAI CHUN BIOTEC's stock price soared 400% after resuming trading, but insider information has caused market uncertainty, leading to a decline of 11.90% **Hong Kong Stock Movement** WAI CHUN BIOTEC fell 11.90%. Based on recent key news: 1. On April 13, WAI CHUN BIOTEC announced the signing of strategic cooperation memorandums for new energy projects with several central enterprises and international giants, planning to invest in and develop wind and solar power projects globally, with a project scale of USD 50 billion. This move indicates the company's strategic transformation into a new energy industry group, causing significant fluctuations in its stock price. 2. On April 13, WAI CHUN BIOTEC was suspended due to insider information, pending announcement. Before the suspension, the stock price was reported at HKD 0.255, and the suspension triggered market uncertainty, leading to stock price volatility. 3. On April 14, after resuming trading, WAI CHUN BIOTEC's stock price surged over 400%, reflecting the market's positive reaction to the company's strategic cooperation memorandum, with a transaction volume of HKD 13.4741 million. The globalization of the new energy industry layout requires attention to risks. **Stocks with High Trading Volume in the Industry** Mengniu Dairy fell 1.41%. Based on recent key news: 1. On April 14, Mengniu Dairy spent HKD 5.065 million to repurchase 300,000 shares, demonstrating the company's confidence in its own stock; however, the market reaction was below expectations, and the stock price still fell. Source: Zhitong Finance 2. On April 14, Haitong International released a research report stating that the dairy industry is experiencing a cyclical reversal, and Mengniu, as a leading enterprise, will benefit from the industry's recovery, but the market remains cautious about its profitability in the short term. Source: Zhitong Finance 3. On April 14, analysts maintained a buy rating for Mengniu Dairy, with a target price of HKD 21.91. The market holds an optimistic view on its future growth potential, but the stock price did not immediately reflect this expectation. Source: Guoyuan Securities (HK) The dairy industry is experiencing a cyclical reversal, with profitability recovery. WH Group fell 0.56%. Based on recent key news: 1. On April 14, Goldman Sachs reported that WH Group benefited from increased sales in its packaged meat business and a decline in hog prices in the first quarter, expecting operating profit growth of 8%, with a 15% rebound in its China business. This news boosted market confidence, but the stock price still slightly declined. 2. On April 13, Citigroup released a research report, expecting WH Group's first-quarter operating profit to record mid-single-digit growth, mainly driven by its businesses in China and the United States. Citigroup gave a "buy" rating with a target price of HKD 12.2, and the market is optimistic about its performance expectations. 3. On April 14, Bank of America Securities expected WH Group's first-quarter operating profit and net profit to grow by 5% and 7%, respectively, in line with expectations. Despite weak performance in Europe, the strong performance in China and the United States supports stock price stability. The overall industry performance is stable, with significant capital inflow. Master Kong Holdings fell 1.81%. Based on recent key news: 1. On April 15, the number of Master Kong distributors decreased, putting pressure on its beverage business growth. The company saw a reduction of 9,606 distributors, facing sluggish growth in its beverage business, and the restart of the "One More Bottle" campaign has caused redemption issues, increasing business uncertainty. Source: Zhitong Finance 2. On April 14, Morgan Stanley raised the target price for Master Kong to RMB 13.5, maintaining its rating. The recovery in noodle business sales has driven an increase in gross margin, but the rise in PET prices in the beverage segment has offset some of the gains. Source: Morgan Stanley 3. On April 14, Master Kong's new CEO Wei Hongcheng faces challenges of growth bottlenecks. The company has returned to family management and needs to break through growth bottlenecks and reshape its positioning as a channel service partner. Source: Zhito Finance The beverage industry is experiencing weak growth and facing challenges. **Stocks ranked at the top of the industry by market capitalization** Muyuan Food Co., Ltd. fell by 1.07%. Based on recent key news: 1. On April 15, the Ministry of Agriculture and Rural Affairs monitored that the national pig price has fallen for 10 consecutive weeks, reaching a seven-year low, leading to increased losses in pig farming, with some farmers beginning to eliminate production capacity. The pig price is RMB 10.03 per kilogram, down 3.6% month-on-month and down 33.7% year-on-year. Source: Cai Lian She 2. On April 16, CITIC Securities' research report pointed out that current pig prices are below the cash flow costs of farming enterprises, and the industry has entered a stage of deep losses, with expectations that pig prices will remain low for some time. The decline in piglet prices and the prices of eliminated sows indicates that the industry is entering a destocking cycle. Source: Jin Shi Data 3. On April 14, Huatai Securities' research report indicated that the national average pig price has fallen below the lowest level since 2008, with an average loss of about RMB 450 per head for self-bred and self-raised pigs, leading the industry into deep cash flow losses and accelerating the destocking of sows. 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