JOINTAS(SZ:002909) Sou Hu Cai Jing·2025-12-26 19:26Core Viewpoint - The article discusses the phenomenon of "flash crashes" in the A-share market, exemplified by the dramatic price drop of Jitai Co., which experienced a rapid decline after a strong opening, highlighting the risks associated with stocks driven by speculative concepts rather than solid fundamentals [1][3]. Group 1: Stock Performance - Jitai Co. opened with a third consecutive limit-up but plummeted by 4.42% by the end of the day, resulting in significant losses for late buyers [1]. - The stock's performance reflects a broader trend in the market where nearly 3,800 stocks rose, yet Jitai Co. faced a stark reversal [1]. - The concept-driven rise of Jitai Co. is indicative of a pattern where stocks can experience extreme volatility, often leading to substantial losses for investors [3]. Group 2: Causes of Flash Crashes - Flash crashes can occur for various reasons, including unexpected poor performance or a sudden loss of interest in a speculative concept [2][3]. - Stocks that experience flash crashes often lack solid performance backing, making them vulnerable to rapid declines [6]. - The reliance on single concepts for stock price surges, as seen with Jitai Co.'s "liquid cooling concept," is a common trait among stocks that face sudden crashes [3][5]. Group 3: Market Dynamics - The article highlights the role of major market players or "whales" who manipulate stock prices by creating hype around certain concepts, leading to inflated prices before offloading their shares [8][12]. - These players often maintain an illusion of strength in the stock to attract more retail investors, which ultimately facilitates their exit at high prices [8][12]. - The phenomenon of flash crashes is exacerbated in stocks with high volatility and speculative trading, particularly in the ST (Special Treatment) sector, which is prone to dramatic price swings [10][12]. Group 4: Investor Behavior - Investors are cautioned against blindly following market trends and should focus on the underlying fundamentals of companies rather than speculative hype [12]. - The article emphasizes the importance of thorough research and analysis of a company's financial health and business model to avoid the pitfalls of speculative trading [12].