多只光伏个股走强，A500ETF嘉实（159351）飘红，晶澳科技涨超5%

Group 1 - A-shares opened mixed on June 20, with the A500 ETF gaining 0.31% and trading volume exceeding 700 million yuan, driven by strong performances in the photovoltaic and lithium battery sectors, particularly with Jingao Technology rising over 5% and several others increasing by more than 3% [1] - The China Photovoltaic Industry Association held a meeting focusing on "production limits to maintain prices," with expectations of a significant production cut in the third quarter, projecting a reduction in operating rates by approximately 10%-15% compared to the previous quarter [1] - The A500 ETF closely tracks the new benchmark index, the CSI A500 Index, which selects 500 stocks representing strong market capitalization across various industries, balancing large-cap stocks while covering core leading assets in A-shares [1] Group 2 - According to Wind data, the sector weightings of the CSI A500 Index include Electronics (10.7%), Banking (9.3%), Electric Equipment (8.5%), Pharmaceutical Biology (7.4%), and Food & Beverage (7.3%), indicating a diversified sector representation [1] - Southwest Securities noted that the CSI A500 Index is overweight in sectors such as Electronics, Electric Equipment, Pharmaceutical Biology, and National Defense, focusing more on new productive forces compared to the CSI 300 Index [1] - Bank of China International believes that the A-share market will continue to exhibit a short-term consolidation pattern, with market sentiment indicators at relatively high levels for the year, suggesting a need for patience as policies are implemented and macroeconomic support continues [2]