收评：沪指放量涨0.48%，创业板指大涨逾3%，券商、医药等板块拉升

Core Viewpoint - The A-share market has shown strong performance, with the Shanghai Composite Index nearing 3700 points, marking a new high since December 2021, and significant trading volume exceeding 2 trillion yuan [1] Market Performance - The Shanghai Composite Index closed up 0.48% at 3683.46 points, the Shenzhen Component Index rose 1.76% to 11551.37 points, and the ChiNext Index increased by 3.62% to 2496.5 points [1] - The total trading volume across the Shanghai, Shenzhen, and North markets reached 21,756 billion yuan [1] Sector Performance - Key sectors that performed well include brokerage, non-ferrous metals, automotive, pharmaceuticals, and semiconductors [1] - Active concepts included liquid-cooled servers, CPO, innovative drugs, rare earths, photolithography machines, and humanoid robots [1] Investment Trends - Recent market sentiment indicates that the difficulty of investment related to economic prosperity has increased, leading to a preference for "dumbbell-type" asset allocation [1] - However, there is a resurgence of quality and prosperity factors in the market, with active public fund performance indices outperforming broader indices [1] - The environment for prosperity-driven investments is gradually returning, supported by improving profit expectations and emerging industrial trends [1] - The transition from valuation-driven to profit-driven investment in A-shares is underway, coinciding with the global AI wave and the domestic "14th Five-Year Plan" cycle [1]