Eastroc Beverage (Group) Co. Ltd. saw its Shanghai- and Hong Kong-listed shares tumble, wiping out a combined 7 billion yuan ($1 billion) in market value over four trading days after a viral AI-generated video involving its chairman. The incident, which occurred on June 22, featured founder and chairman Lin Muqin appearing to decline his own product, sparking a sell-off that only stabilized after the original video was released and police identified the culprit. The rapid market reaction highlights persistent weak investor sentiment towards the stock, which has struggled to shed its working-class image despite strong financial metrics.

The company's financial performance remains robust, with revenue rising 31.8% last year to 20.9 billion yuan and net profit increasing 32.7% to 4.42 billion yuan. Eastroc sold more than 10 billion bottles of its various beverages and has set a 20% growth target for 2026 revenues. First-quarter revenue rose 21.46% to 5.8 billion yuan, aligning with that goal. Despite these figures, the Hong Kong stock has declined approximately 40% from its IPO price since listing in February, underperforming the broader sector index which is down 20.42% in the first six months of 2026.

Financial Performance and Market Position

Eastroc dominates China's energy drink market, controlling 51.6% by volume and 38.3% by sales last year, according to Nielsen IQ data. By comparison, Red Bull entities controlled 35% of the market by volume. The company's dual-listed status, following a HK$10 billion ($1.28 billion) Hong Kong IPO in February, has not shielded it from volatility. Founder Lin Muqin has attempted to support the stock through buybacks, approving a plan in April to repurchase up to 2 billion yuan worth of Shanghai-listed shares and increasing his personal holdings in the Hong Kong-listed stock.

Product Challenges and Competition

The company faces challenges in appealing to Gen Z consumers, who are more nutrition-conscious and check labels for sugar content. Eastroc's core energy drink contains 66.5% sugar per 500 milliliter can, 2.1 times what Red Bull contains. While a can of Eastroc sells for 4 yuan to 5 yuan versus 6 yuan for a 250 milliliter can of Red Bull, the price advantage may not sway white-collar consumers. Energy drinks accounted for 74.8% of revenue last year, while sports drinks made up 15.7%.

Competition is intensifying, with rivals like Monster Beverage and TCP Group expanding in China. Monster Beverage's net sales in China rose 95% year-over-year in the first quarter following the launch of its Predator brand. Growth rates for Eastroc's flagship products are slowing, with revenue for its core energy drink rising just 17.25% in 2025 and 13.11% in the first quarter of 2026, down from 41.6% in 2021. Citigroup recently lowered its 2026 and 2027 earnings forecasts for Eastroc by 10% and 15%, respectively, and cut its price target for the Hong Kong shares from HK$310.80 to HK$161.70.