5月29日，朗玛信息今日收盘14.37元，上涨3.31%，最新市净率4.47，创37天以来新低，总市值48.56亿 元。 序号股票简称PE(TTM)PE(静)市净率总市值(元)55朗玛信息-9.49-9.484.4748.56亿行业平均 72.8175.935.18117.67亿行业中值78.6084.023.9560.36亿1实达集团-22031.061541.1523.0387.13亿2航天信 息-14851.071023.131.19163.24亿3东方国信-5504.53376.911.84110.91亿4*ST迪威-2513.75- 194.0446.9216.19亿5岩山科技-2261.06992.383.27322.14亿6荣科科技-752.41-3795.2113.93110.80亿7汇纳 科技-652.03-151.973.5436.26亿8ST浩丰-430.67-626.434.5520.12亿9恒大高新-392.11-162.042.5917.20亿10 恒为科技-378.77302.336.0081.17亿11宏景科技-229.01-135.528.43102.58亿 来源：金融界 贵 ...

Core Viewpoint - Langma Information's recent performance shows a decline in revenue while maintaining a slight increase in net profit, indicating potential challenges in the market despite a stable gross margin [1] Group 1: Company Overview - Langma Information Technology Co., Ltd. operates in two main business segments: "medical services + internet medical services" and "telecommunications and value-added telecommunications services" [1] - The company's primary products include IPTV services, telephone services, mobile resale services, and medical information services [1] Group 2: Financial Performance - For Q1 2025, Langma Information reported revenue of 72.99 million yuan, a year-on-year decrease of 8.15% [1] - The net profit for the same period was 6.50 million yuan, reflecting a year-on-year increase of 2.77% [1] - The sales gross margin stood at 35.11% [1] Group 3: Market Position - As of the latest data, Langma Information's closing stock price was 14.21 yuan, with a market capitalization of 4.802 billion yuan and a price-to-book ratio of 4.42 [1] - The company is currently held by four institutions, with a total holding of 15.57 million shares valued at 233 million yuan [1] Group 4: Comparative Analysis - Langma Information's PE (TTM) is -9.38, while the industry average PE is 74.38, indicating a significant disparity in valuation metrics [2] - The industry median PE is 81.13, further highlighting Langma Information's underperformance relative to its peers [2]