午评：创业板指半日跌2.37% 燃气板块涨幅居前

Core Viewpoint - The A-share market experienced a collective decline in the morning session, with all three major indices falling significantly, indicating a bearish sentiment in the market [1]. Market Performance - The Shanghai Composite Index closed at 3877.20 points, down by 1.00% - The Shenzhen Component Index closed at 12825.85 points, down by 1.99% - The ChiNext Index closed at 2965.47 points, down by 2.37% [1]. Sector Performance Gaining Sectors - Gas sector increased by 2.24%, with a total trading volume of 755.30 million hands and a total transaction amount of 50.17 billion - Precious metals sector rose by 2.15%, with a trading volume of 585.11 million hands and a transaction amount of 129.26 billion - Oil and gas extraction and services sector grew by 1.38%, with a trading volume of 603.20 million hands and a transaction amount of 38.47 billion [2]. Declining Sectors - Other power equipment sector fell by 4.45%, with a trading volume of 819.95 million hands and a transaction amount of 151.75 billion - Wind power equipment sector decreased by 3.79%, with a trading volume of 671.60 million hands and a transaction amount of 99.52 billion - Grid equipment sector dropped by 3.67%, with a trading volume of 2712.14 million hands and a transaction amount of 364.94 billion [2].