A股突变：盘中震了5次！炒股还得看马斯克 一句话光伏板块暴涨！

Market Overview - On January 23, the market experienced a high opening and fluctuated throughout the day, with all three major indices closing higher: Shanghai Composite Index up 0.33%, Shenzhen Component Index up 0.79%, and ChiNext Index up 0.63% [2] - A total of 3,941 stocks rose, with 121 stocks hitting the daily limit, while 1,390 stocks declined [3] ETF Activity - Several broad-based ETFs saw significant trading volumes in the afternoon, with the E Fund CSI 300 ETF exceeding 31 billion yuan in trading volume, marking a new high since its listing. Other ETFs also reported high volumes: Huatai-PB CSI 300 ETF over 30 billion yuan, and both China Asset Management and Jiashi ETFs exceeding 30 billion yuan [4] Sector Highlights - The photovoltaic sector saw a collective surge, with over 30 stocks, including Longi Green Energy and Aiko Solar, hitting the daily limit. This was influenced by comments from Tesla CEO Elon Musk at the World Economic Forum, where he supported space-based solar power and revealed plans for a solar manufacturing capacity of 100 GW annually over the next three years [5] - The commercial aerospace sector experienced a significant rise, with investors humorously commenting on the market's volatility and the consequences for those who did not believe in its potential [6] ETF Performance - Automotive Parts ETF (Product Code: 562700) tracked the CSI Automotive Parts Theme Index, with a recent five-day change of +2.22% and a P/E ratio of 34.33, maintaining a fund flow of 1.8 million shares [8] - Smart Vehicle ETF (Product Code: 159888) tracked the CSI Smart Vehicle Theme Index, with a five-day change of -0.07% and a P/E ratio of 33.95, showing a decrease in shares to 7.146 million [8] - New Energy Vehicle ETF (Product Code: 515030) tracked the CSI New Energy Vehicle Index, with a five-day change of -1.02% and a P/E ratio of 34.06, with a reduction in shares to 2.24 billion [8] - New Energy ETF (Product Code: 516850) tracked the CSI New Energy Index, with a five-day change of -0.45% and a P/E ratio of 49.40, with shares decreasing to 100 million [8]