史无前例，沪指13连阳！

Market Performance - On January 6, 2026, the A-share market achieved a historic moment with the Shanghai Composite Index recording a 13-day winning streak, setting a new record [1] - The previous longest winning streak was 12 days, which occurred from February 25 to March 11, 1992 [1][2] - The Shenzhen Component Index rose by 1.4%, the ChiNext Index increased by 0.75%, and the Sci-Tech Innovation Board Index gained 1.45% [3] Sector Highlights - The total trading volume in the Shanghai, Shenzhen, and Beijing markets reached 28,322 billion yuan, an increase of 2,650 billion yuan from the previous day, with over 4,100 stocks rising [3] - The brain-computer interface sector saw a surge, with nearly 20 stocks hitting the daily limit, including Sanbo Brain Science and Weisi Medical [3][4] - The chemical sector also performed strongly, with multiple stocks such as Chlor-Alkali Chemical and Chengxing Shares reaching their daily limit [3][7] Brain-Computer Interface Market - The brain-computer interface concept stocks continued to rise significantly, with Beiyikang hitting a 30% limit for the second consecutive day [5] - The global brain-computer interface market is in a growth phase, with a projected market size of approximately $2.74 billion in 2024, and expected to reach $40 billion in the medical application sector by 2030 [5] - In China, the brain-computer interface market is forecasted to exceed 120 billion yuan by 2040, with a compound annual growth rate of about 26% [5] Chemical Sector Insights - The chemical sector showed strength, with PVC futures contracts rising over 3% on January 6, and a cumulative increase of over 15% since mid-December 2024 [8] - Analysts from Guosen Securities expect overall profits in the chemical industry to recover due to stable oil prices and reduced cost fluctuations, recommending investments in refining, potassium fertilizers, phosphate chemicals, and sustainable aviation fuel (SAF) [8]