芯海科技盘中涨停

Group 1 - The core viewpoint of the news highlights the significant performance of the stock market, particularly the surge in shares of Chipsea Technology, which reached a limit-up price of 44.46 yuan, with a trading volume of 1.86 billion yuan and a turnover rate of 3.08% [2] - Among the stocks listed on the Sci-Tech Innovation Board, 408 stocks were reported to be rising, with 13 stocks experiencing an increase of over 5%. Notable gainers included Chipsea Technology, Shengke Nano, and Lanke Technology, which rose by 20.00%, 12.95%, and 12.41% respectively [2] - Conversely, 181 stocks were reported to be declining, with significant drops observed in Luwei Optoelectronics, Aiwei Electronics, and Jingchen Co., which fell by 3.66%, 3.55%, and 3.48% respectively [2] Group 2 - In terms of capital flow, Chipsea Technology experienced a net outflow of 374,500 yuan in the previous trading day, with a total net outflow of 13.48 million yuan over the past five days [3] - The latest margin trading data as of January 21 indicated that the total margin balance for Chipsea Technology was 181 million yuan, with a financing balance of 181 million yuan, reflecting an increase of 946,100 yuan, or 0.53% from the previous trading day [3] - The short selling balance was reported at 14,800 yuan, which increased by 420 yuan, or 2.92% from the previous trading day. Over the past ten days, the total margin balance decreased by 10.74 million yuan, representing a decline of 5.61%, with financing balance down by 5.48% and short selling balance down by 94.59% [3]