史诗级，暴涨

Market Overview - The Shanghai Composite Index reached 3800 points, marking a ten-year high, with the ChiNext Index rising over 3% and the STAR Market Index soaring more than 8% [3] - A total of 2803 stocks rose, with 79 hitting the daily limit up, while 2396 stocks declined [3][4] - The total trading volume was approximately 25,788.42 billion, with a total of 5426 stocks traded [4] Sector Performance - Financial stocks, led by brokerages, showed strong performance, with Everbright Securities and Xinda Securities hitting the daily limit up, and Zhinancai rising over 10% to a new high [5] - The semiconductor sector experienced a collective surge, with stocks like Cambrian and Zhaoyi Innovation hitting the daily limit up, and SMIC rising over 10% [7] Key Stocks - Notable performers in the financial sector included: - Everbright Securities (601788) up 10.01% at 20.78 - Xinda Securities (601059) up 6.6% at 19.72 - GF Securities (000776) up 7.27% at 22.42 [6] - In the semiconductor sector, key stocks included: - Cambrian (288526) up 20% at 1243.20 - Zhaoyi Innovation (603986) up 10% at 150.88 [8] Catalysts for Semiconductor Surge - The surge in the semiconductor sector is attributed to two main factors: 1. The update of the DeepSeek model to version V3.1, which is expected to support FP8 precision and domestic chips, indicating a boost for the domestic computing power sector [9] 2. Nvidia's halt in the production of the H20 chip, leading to increased investor confidence in Chinese AI chip manufacturers as alternative suppliers [10]