午评：三大指数低开高走 油气开采及服务板块领涨

Core Viewpoint - The A-share market showed a rebound in the morning session, with all three major indices turning positive after an initial dip, indicating a potential recovery trend in the market [1]. Market Performance - The Shanghai Composite Index closed at 4080.31 points, with a slight increase of 0.11% - The Shenzhen Component Index reached 14043.17 points, up by 0.65% - The ChiNext Index ended at 3281.45 points, also rising by 0.65% [1]. Sector Performance Top Gaining Sectors - Oil and gas extraction and services led the gains with an increase of 3.07%, total trading volume of 1488.34 million hands, and a net inflow of 105.21 billion - Chemical raw materials followed with a rise of 2.60%, trading volume of 1199.21 million hands, and a net inflow of 120.25 billion - Traditional Chinese medicine saw a gain of 2.52%, with a trading volume of 1792.03 million hands and a net outflow of 4.31 billion [2]. Top Losing Sectors - The liquor sector experienced a decline of 2.57%, with a trading volume of 202.98 million hands and a net outflow of 18.03 billion - The tourism and hotel sector fell by 1.57%, with a trading volume of 553.03 million hands and a net outflow of 6.06 billion - Airport and shipping sectors decreased by 1.04%, with a trading volume of 522.31 million hands and a net outflow of 2.78 billion [2].