午后，市场突变

Group 1: Banking Sector Performance - The banking sector showed strong performance in the afternoon, with notable increases in shares of Shanghai Pudong Development Bank (SPDB) and Nanjing Bank, both rising over 5% [1] - SPDB announced that Dongfang Asset increased its stake in the bank through the secondary market by purchasing common shares and convertible bonds [1] Group 2: Stock Market Data - SPDB's stock opened at 12.55, with a high of 12.54 and a low of 11.78, achieving a trading volume of 1.52 million shares and a total transaction value of 1.861 billion [2] - Nanjing Bank's stock opened at 11.35, reaching a high of 11.36 and a low of 10.79, with a trading volume of 776,000 shares and a total transaction value of 859 million [3] Group 3: Port and Shipping Sector - The port and shipping sector experienced localized fluctuations, with Nanjing Port hitting the daily limit up [5] - Other companies in the sector, such as Lianyungang and China National Offshore Oil Corporation, also saw significant price increases [5] Group 4: Gold Market Activity - Spot gold prices surged, breaking through $4,070 per ounce, leading to a rebound in Hong Kong gold stocks, with companies like Chifeng Jilong Gold and Zijin Mining rising over 6% [8] - Gold futures also showed significant gains, with Shanghai gold rising by 2% to 927.66 yuan per gram [11] Group 5: Market Indices - As of the latest update, major indices showed a narrowing decline, with the Shanghai Composite Index at 3,874.24 points, down 0.58%, and the Shenzhen Component Index at 13,119.42 points, down 1.77% [16]