宜安科技涨13.60%，股价创历史新高

Group 1 - The stock price of Yian Technology reached a historical high, increasing by 13.60% to 21.88 yuan, with a trading volume of 91.2046 million shares and a transaction amount of 1.875 billion yuan [2] - The total market capitalization of Yian Technology in A-shares is 15.106 billion yuan, with a circulating market value of 15.018 billion yuan [2] - In the non-ferrous metals industry, Yian Technology is among the top gainers, with 105 stocks rising, while 33 stocks are declining [2] Group 2 - The latest margin trading data shows that as of September 5, the margin balance for Yian Technology is 894 million yuan, with a recent increase of 20.5348 million yuan, reflecting a growth of 2.35% [2] - The company's semi-annual report indicates that it achieved an operating income of 722 million yuan, a year-on-year decrease of 6.95%, and a net profit of -18.6844 million yuan, a year-on-year decline of 919.29% [2] - The basic earnings per share for the company is -0.0271 yuan [2]