沪指站上4000点，A500ETF基金（512050）年内涨幅超24%，资金密集加仓

Group 1 - The Shanghai Composite Index opened high and rose again, surpassing 4000 points, with sectors like phosphorus chemicals, optical modules, industrial metals, and optical chips leading the gains [1] - As of 13:18, the A500 ETF (512050) increased by 1.29%, with a trading volume exceeding 4.3 billion yuan, ranking first among its peers [1] - Year-to-date, the A500 ETF has achieved a cumulative increase of over 24%, outperforming the CSI 300 Index by more than 5 percentage points [1] - In the past 10 days, the ETF has seen a net inflow of over 2.4 billion yuan [1] Group 2 - The new generation core A500 ETF (512050) and A500 Enhanced ETF (512370) assist investors in easily allocating to core A-share assets [2] - The ETF tracks the CSI A500 Index, employing a dual strategy of industry balanced allocation and leading stock selection, covering all 35 sub-sectors [2] - Compared to the CSI 300, the ETF is overweight in new productivity sectors such as AI industry chain, pharmaceutical biology, electric equipment, new energy, and national defense [2]