每日复盘：A股维持窄幅震荡，军工板块拉升

Group 1 - The report indicates that on December 27, major ETFs such as the Shanghai 50 ETF and CSI 300 ETF experienced varying changes in trading volume, with the Shanghai 50 ETF seeing a decrease of 0.55 billion yuan to 16.85 billion yuan, while the CSI 300 ETF increased by 5.73 billion yuan to 44.29 billion yuan [1][5]. - The overall market on December 27 showed a slight fluctuation, with the Shanghai Composite Index rising by 0.06% to 3,400.14 points, while the Shenzhen Component Index fell by 0.13% to 10,659.98 points [29][31]. - The report highlights that the total market turnover reached 14,336.72 billion yuan, an increase of 1,613.90 billion yuan compared to the previous trading day, with 3,607 stocks rising and 1,743 stocks falling [29][31]. Group 2 - The report notes that the net inflow of southbound funds on December 27 was 8.493 billion Hong Kong dollars, with the Shanghai Stock Connect seeing a net inflow of 3.918 billion Hong Kong dollars and the Shenzhen Stock Connect seeing a net inflow of 4.575 billion Hong Kong dollars [38]. - The performance of major global indices on December 26 showed mixed results, with the Dow Jones Industrial Average rising by 0.07% to 43,325.80 points, while the S&P 500 and Nasdaq Composite experienced slight declines [6][8].