收评：A股9月收官，创业板指本月涨超12%

Core Viewpoint - The market experienced a volatile upward trend in September, with all three major indices closing higher for the month, particularly the ChiNext Index which rose over 12%, marking a three-year high [1] Market Performance - The three major indices showed a monthly increase, with the ChiNext Index achieving a rise of over 12% and the Sci-Tech 50 Index increasing by over 11%, reaching a nearly four-year high [1] - The total trading volume in the Shanghai and Shenzhen markets was 2.18 trillion, an increase of 20 billion compared to the previous trading day [1] Sector Highlights - Key market hotspots included the chip industry chain, robotics, and energy storage sectors [1] - In the chip industry, stocks such as Demingli doubled in price, while companies like SMIC, Huahong, and Zhangjiang Hi-Tech reached historical highs [1] - In the robotics sector, Shoukai Co. saw a remarkable performance with 11 gains in 12 trading days [1] - The energy storage sector saw companies like CATL and Sungrow reaching historical highs, with CATL's total market capitalization surpassing that of Kweichow Moutai in mid-month [1] Daily Market Summary - At the close, the Shanghai Composite Index rose by 0.52%, the Shenzhen Component Index increased by 0.35%, and the ChiNext Index remained unchanged [1] - The non-ferrous metals and storage chip sectors led the gains, while sectors such as liquor and large financials experienced declines [1]