Core Viewpoint - The stock price of Yingweike has experienced significant fluctuations, reflecting market volatility and investor sentiment towards the company's performance in the specialized equipment manufacturing sector [1] Company Overview - Yingweike operates in the specialized equipment manufacturing industry, focusing on the research, production, and sales of precision temperature control equipment [1] - The company's products are widely used in data centers and communication base stations, indicating a strong presence in critical technology infrastructure [1] - Yingweike is headquartered in Shenzhen and is considered a concept stock within the Guangdong and Shenzhen special economic zones [1] Stock Performance - As of August 7, 2025, Yingweike's stock price was reported at 42.17 yuan, down 2.16% from the previous trading day [1] - The stock opened at 41.71 yuan, reached a high of 44.77 yuan, and a low of 41.66 yuan, with a trading range of 7.22% [1] - The trading volume on that day was 865,257 hands, with a total transaction amount of 3.705 billion yuan [1] Market Activity - On August 7, the stock exhibited rapid price movements, with a rebound of over 2% within five minutes at 9:42 AM, reaching 43.16 yuan, following a decline of over 2% at 9:38 AM, dropping to 42.33 yuan [1] - The net outflow of main funds on August 7 was 351.53 million yuan, accounting for 0.99% of the circulating market value [1] - Over the past five trading days, the cumulative net outflow of main funds reached 1.308 billion yuan, representing 3.68% of the circulating market value [1]