Group 1 - The stock price of ShenKai Co., Ltd. reached 10.09 yuan as of August 14, 2025, with an increase of 0.24 yuan, representing a rise of 2.44% [1] - The stock hit a high of 10.36 yuan and a low of 9.71 yuan during the trading session, with a trading volume of 663,200 shares and a total transaction value of 666 million yuan [1] - ShenKai Co., Ltd. specializes in the research, production, and sales of oil drilling equipment and tools, including drilling instruments, well control equipment, and drilling accessories, widely used in the oil and gas exploration and development sector [1] Group 2 - The company operates in the specialized equipment manufacturing industry and is also involved in offshore engineering and shale gas concepts [1] - On August 14, the stock experienced a rapid rebound, with a gain of over 2% within five minutes and active trading [1] - The net inflow of main funds on that day was 6.0444 million yuan, with a cumulative net inflow of 5.9039 million yuan over the past five days [1]