暴涨509%！

Core Viewpoint - The A-share market experienced fluctuations with the debut of N Haiyang, which saw a significant price surge of over 500% during trading, reflecting strong investor interest in new stocks [17][18]. Market Overview - On June 12, the A-share market opened lower but showed signs of recovery by midday, with the Shanghai Composite Index up 0.07%, the Shenzhen Component up 0.05%, and the ChiNext Index up 0.5% [2][3]. - The total trading volume for the market was 793.75 billion yuan, slightly down from the previous day, with 2,231 stocks rising and 2,948 stocks falling [3]. Sector Performance - The communication, media, non-ferrous metals, and beauty care sectors performed well, while the home appliance, agriculture, and food sectors struggled [4]. - Notable concept stocks included optical modules and optical communication, which saw significant rebounds, with individual stocks like Mingpu Optical and Tianfu Communication hitting their daily limits [9][10]. New Stock Highlights - N Haiyang Technology debuted on the A-share market, opening at a price of 70 yuan per share and reaching a peak increase of 508.7% before closing at 58.5 yuan, representing a 408.7% increase and a total market capitalization of 10.6 billion yuan [18][19]. - The company specializes in the research and production of nylon 6 series products and raised 521 million yuan through its initial public offering, with plans to invest in new material projects and working capital [19]. Concept Stocks - The "Guzi Economy" concept stocks saw a rise, with companies like Shifeng Culture and Nanjing Business Travel hitting their daily limits [13][14]. - The financial technology index also surged, with stocks like Zhaori Technology and Dongxin Peace reaching their daily limits [15][16]. Rare Earth Sector - The rare earth sector continued to perform strongly, with stocks like Dadi Bear and Yinstar experiencing significant gains, driven by rising overseas rare earth prices [11][12].