刷新今年纪录！沪指“9连阳”

Market Performance - The Shanghai Composite Index has achieved a "9 consecutive days of gains," marking the longest streak of the year [1] - As of the market close on December 29, the Shanghai Composite Index rose by 0.04%, closing at 3965.28 points, while the Shenzhen Component Index and the ChiNext Index fell by 0.49% and 0.66%, closing at 13537.10 points and 3222.61 points respectively [3] Trading Volume - The total trading volume for the Shanghai and Shenzhen markets reached 21,393 billion yuan, showing a slight decrease compared to the previous trading day [3] Sector Performance - The top-performing sectors included PEEK materials (+3.23%), carbon fiber (+2.52%), and military restructuring concepts (+1.94%) [4][5] - Conversely, the sectors with the largest declines were dairy industry (-1.90%) and lithium extraction from salt lakes (-1.89%) [4][5] Weekly Market Overview - For the week of December 22 to December 26, major indices continued to show strength, with the Wind All A, CSI 300, and CSI 2000 indices increasing by 2.78%, 1.95%, and 3.06% respectively [6] - The average daily trading volume for the Wind All A reached 1.97 trillion yuan, surpassing 2 trillion yuan on December 26 [6]