
Group 1 - The average stock price of the Sci-Tech Innovation Board is 30.90 yuan, with 41 stocks priced over 100 yuan, and the highest priced stock is Cambrian Technology at 553.98 yuan, which increased by 5.82% [1][2] - Among the stocks priced over 100 yuan, 402 stocks rose today while 175 stocks fell, with an average increase of 1.81% for the hundred-yuan stocks [1][2] - The average premium of the hundred-yuan stocks relative to their issue price is 328.22%, with notable premiums from companies like Anji Technology (1073.59%), Baile Tianheng (1038.66%), and Hotgen Biotech (897.09%) [1][2] Group 2 - The net inflow of main funds for hundred-yuan stocks today totaled 834 million yuan, with significant inflows into Cambrian Technology (436.09 million yuan), Haiguang Information (162.74 million yuan), and Zhongwei Company (81.32 million yuan) [2] - The total margin financing balance for hundred-yuan stocks is 26.065 billion yuan, with leading balances from Haiguang Information (3.579 billion yuan), Cambrian Technology (3.497 billion yuan), and Zhongwei Company (2.706 billion yuan) [2] - The stocks with the highest trading volume and price changes include Cambrian Technology, Huatai Medical, and Maolai Optics, with respective closing prices of 553.98 yuan, 295.00 yuan, and 281.59 yuan [2][3]