Market Overview - The A-share market saw a majority of major indices decline today, with the Shanghai Composite Index down by 0.19% closing at 3889.50 points, the Shenzhen Component down by 0.93% at 13231.47 points, and the ChiNext Index down by 1.11% at 3078.76 points. The STAR 50 Index, however, increased by 1.40% to 1473.02 points. Overall, there were 1682 stocks that rose while 3628 stocks fell, with a total trading volume of 23547 billion yuan, a decrease of 1609 billion yuan from the previous trading day [1][2]. Industry Performance - Among the 31 first-level industries, only a few sectors such as non-ferrous metals, environmental protection, steel, national defense and military industry, banking, and computing saw gains, with respective increases of 3.35%, 1.65%, 1.49%, 0.86%, 0.74%, and 0.22%. Conversely, the automotive, home appliances, beauty care, media, and pharmaceutical industries experienced the largest declines, with decreases of 2.33%, 1.74%, 1.58%, 1.54%, and 1.47% respectively [1][2]. Concept Sectors - The leading concept sectors in terms of gains today included rare earths, rare earth permanent magnets, photoresists, semiconductor silicon wafers, rare metals, SMIC, lithium battery electrolytes, wafer industry, small metals, operating systems, semiconductor materials, gold and jewelry, continuous boards, pre-increase, and cobalt mines [2][11].

Market Overview - The main indices showed a decline today, with the Shanghai Composite Index down by 0.94%, the Shenzhen Component down by 2.7%, and the ChiNext Index down by 4.55% [1] - Among the Shenwan first-level industry performances, building materials, coal, and textile and apparel sectors led the gains, while non-ferrous metals, media, and telecommunications lagged behind [1] - Concept sectors showed mixed results, with pre-increase, animal vaccines, and continuous board concepts performing relatively well, while power batteries, lithium battery electrolytes, and semiconductors performed poorly [1]