A50直线拉升，海南板块爆发，A股230万新股民入市

Market Overview - A-shares experienced a mixed performance with the Shanghai Composite Index rising by 0.05% to 3962.04, while the Shenzhen Component Index fell by 0.15% to 13155.62, and the ChiNext Index increased by 0.17% to 3139.53, reflecting a collective low opening followed by a recovery [1][2][3] - The total trading volume in the Shanghai and Shenzhen markets reached 1.14 trillion, a decrease of 799 billion compared to the previous trading day [1][3] Sector Performance - The electric grid equipment sector saw significant gains, with stocks like Moen Electric and China Energy Electric achieving consecutive gains, while TBEA hit a new high with a limit-up [5] - The Hainan sector remained active, with multiple stocks such as Intercontinental Oil and Gas and Hainan Airport hitting limit-ups, driven by the new duty-free policy implemented on November 1 [5] - Conversely, the storage chip sector faced declines, with stocks like Fudan Microelectronics dropping over 4% [5] New Investor Activity - In October, 2.31 million new accounts were opened on the Shanghai Stock Exchange, a decrease of 21.36% from September's 2.94 million [8] - Year-to-date, the total number of new accounts reached 22.46 million, reflecting a year-on-year increase of 10.57% [9] Economic Indicators - The China Warehousing Index for October was reported at 50.6%, indicating a 1 percentage point increase from the previous month, suggesting stable economic vitality [6] - The People's Bank of China announced a continuous release of mid-term market liquidity, contributing to market stability [6]