AI芯片概念飙升，海光信息涨超17%，寒武纪大涨13%再创新高，带动深市最大的芯片ETF天弘(159310)大涨5.60%，持有一年盈利概率100%！

Group 1 - The core viewpoint of the news highlights the significant rise in the semiconductor industry index and related stocks, indicating a strong performance in the sector [3] - The semiconductor ETF Tianhong (159310) has seen a 5.60% increase recently, with a one-year net value growth of 74.43%, ranking it first among comparable funds [3] - DeepSeek's release of version V3.1, which integrates innovative technology for domestic chip design, is expected to enhance the competitiveness of domestic chips in the market [4] Group 2 - Citic Construction Investment Securities notes that the update of the DeepSeek model to version V3.1, which supports FP8 precision and domestic chips, may accelerate the domestic computing power ecosystem [4] - The current user penetration rate of AI large models is still low, indicating that the development of large models is in its early stages, with significant potential for capital expenditure growth as revenues increase [5] - The semiconductor ETF Tianhong closely tracks the China Securities Semiconductor Industry Index, reflecting the overall performance of listed companies in the semiconductor sector [6]