一则大消息，这板块掀“涨停潮”

Market Overview - On January 13, A-shares saw a collective decline in the three major indices, with the Shanghai Composite Index closing at 4163.84 points, down 0.03% [1] - A total of 2427 stocks rose while 2862 stocks fell, indicating a bearish market sentiment [3] Sector Performance - The healthcare services, lithium mining, precious metals, and insurance sectors showed strong performance, while commercial aerospace, communication equipment, and shipbuilding sectors faced declines [3][4] Lithium Mining Sector - The lithium mining sector experienced a significant surge, with stocks like Tibet Summit hitting the daily limit up, and others like Salt Lake Co. and Ganfeng Lithium rising over 7% [6] - The main contract for lithium carbonate futures on the Shanghai Futures Exchange surpassed 170,000 yuan per ton, marking a rise of over 9% and reaching a new high since October 2023 [7] Insurance Sector - The financial sector was active, with the insurance sector showing strength; China Life rose over 3% to a market value of 1,279.4 billion yuan, while China Ping An increased over 2% to a market value of 1,203.4 billion yuan [10][11] - Analysts predict that new insurance premiums for listed companies will achieve double-digit growth by 2026, driven by the bancassurance channel and increased market share of large insurers [13] AI Healthcare Sector - AI healthcare stocks were notably active, with several companies hitting the daily limit up, including Di'an Diagnostics and Nossger, which saw increases of 20% [15] - Nvidia announced a joint investment of $1 billion with Eli Lilly to establish an AI drug laboratory, aiming to accelerate medical discoveries [15] Precious Metals Sector - The precious metals sector saw a rise, with spot gold prices reaching a record high of $4630.28 per ounce [17] - Stocks like Hunan Silver and Xiaocheng Technology reported significant gains, with increases exceeding 8% [18]