Core Viewpoint - Zhejiang Dongri (600113.SH) has experienced a stock price surge of over 120% in less than a month due to speculation around the "brain-computer interface" concept, despite its core business being unrelated to this field [1][2][3]. Group 1: Stock Price Surge and Market Reaction - Zhejiang Dongri was placed under strict monitoring by the Shanghai Stock Exchange starting July 14 due to abnormal trading behavior, with its stock price significantly deviating from its fundamentals [1][2]. - The stock price increased by over 120% from June 16 to July 11, driven by market speculation following a public announcement regarding a partnership in brain-computer interface technology [1][2][3]. - Following a clarification that no formal agreement was made regarding the partnership, the stock experienced a sharp decline, indicating intense market speculation and volatility [3][6]. Group 2: Company Background and Financials - Zhejiang Dongri's main business includes the wholesale trading of agricultural products, fresh food distribution, and tofu production, with a reported revenue of 723 million RMB in 2024, down 18.44% year-on-year [5][6]. - The subsidiary involved in the brain-computer interface concept, Peianmei, was established in September 2024 and has reported minimal revenue of 2.87 million RMB with a net loss of 661,400 RMB as of May 2025 [5][6]. - Peianmei's business scope changed from special medical food sales to smart robotics and software development, reflecting a significant shift in focus within a year of its establishment [5][6]. Group 3: Market Dynamics and Investor Behavior - The stock price surge was largely driven by retail investors, with over 2.5 billion RMB in trading volume and a net buying of 66.11 million RMB during the speculative period [3][6]. - The influx of leveraged funds contributed to the stock price increase, with the financing balance rising from 565 million RMB to 945 million RMB, accounting for 7.41% of the stock's market value [3][6]. - As of July 14, Zhejiang Dongri's dynamic price-to-earnings ratio reached 88, significantly higher than the industry average of 28, indicating a severe disconnect between market valuation and fundamental performance [6].
上交所重点监控!600113,靠营收3万子公司从“卖菜”成“脑机接口”翻倍股