国泰中证500ETF（561350）跌超3%，估值与行业配置逻辑受关注，回调或可布局

Group 1 - The core viewpoint is that the CSI 500 index is currently valued within a relatively reasonable range, with potential upward space towards the historical +1σ line [1] - The electronic and non-ferrous metal sectors are gaining attention due to performance recovery and price increase logic, with the electronic sector's holding ratio reaching a historical high [1] - Despite the high holding ratio in the electronic sector, the degree of crowding is still lower than the average of the previous four bull markets, indicating potential for increased trading enthusiasm [1] Group 2 - The "14th Five-Year Plan" emphasizes technological self-reliance and new energy, suggesting that related industries such as power equipment (energy storage, overseas grid) and military industry (domestic and external demand resonance) may become long-term allocation directions [1] - The overall broad-based index still holds allocation value in the mid-term of the bull market [1] - The Guotai CSI 500 ETF (561350) tracks the CSI 500 index (000905), which is compiled by the China Securities Index Co., Ltd., selecting 500 liquid small and medium-sized companies from the Chinese A-share market to reflect the overall performance of small and medium-sized listed companies [1]