科创50日内跌幅达1.01%，寒武纪跌12.57%

Core Viewpoint - The ChiNext 50 index has experienced a decline of 1.01% over the past 10 days, indicating a downward trend in the technology sector [1] Group 1: Index Performance - The ChiNext 50 index has seen a drop of 1.01% within a 10-day period [1] Group 2: Individual Stock Performance - Cambrian has decreased by 12.57%, indicating significant losses among its shares [1] - Shengke Communication has fallen by 4.62%, reflecting a negative performance trend [1] - Shengyi Electronics has dropped by 4.39%, contributing to the overall decline in the index [1] - Haiguang Information has decreased by 2.85%, further impacting the performance of the index [1]