朗玛信息（300288）8月7日主力资金净买入3938.07万元

Core Viewpoint - As of August 7, 2025, Langma Information (300288) closed at 16.69 yuan, marking a 2.52% increase, with significant net inflow from main funds [1] Group 1: Stock Performance - On August 7, 2025, the stock had a turnover rate of 8.97%, with a trading volume of 230,200 hands and a transaction value of 382 million yuan [1] - The main funds saw a net inflow of 39.38 million yuan, accounting for 10.3% of the total transaction value, while retail investors experienced a net outflow of 35.16 million yuan, representing 9.2% of the total [1] Group 2: Financial Metrics - Langma Information's total market capitalization is 5.64 billion yuan, significantly lower than the industry average of 13.056 billion yuan, ranking 91 out of 145 [2] - The company reported a net profit of 6.4954 million yuan for Q1 2025, a 2.77% increase year-on-year, while its main revenue decreased by 8.15% to 72.9867 million yuan [2] - The company's gross profit margin stands at 35.11%, which is above the industry average of 31.55% [2] Group 3: Business Overview - Langma Information operates in the medical services and internet healthcare sectors, including physical medical institutions, medical information services, internet hospital services, IPTV smart healthcare, wearable devices, and pharmaceutical distribution [2]