综合板块12月30日涨1.35%，南京新百领涨，主力资金净流入4608.4万元

Market Overview - The comprehensive sector increased by 1.35% compared to the previous trading day, with Nanjing Xinbai leading the gains [1] - The Shanghai Composite Index closed at 3965.12, showing no change, while the Shenzhen Component Index closed at 13604.07, up by 0.49% [1] Stock Performance - Nanjing Xinbai (600682) closed at 68.8, up by 10.02% with a trading volume of 565,800 shares and a transaction value of 496 million [1] - Dongyangguang (600673) closed at 22.98, up by 2.91% with a trading volume of 472,700 shares and a transaction value of 1.083 billion [1] - Other notable stocks include Nanjing Gongyong (000421) with a slight increase of 0.29% and a transaction value of 74.6 million, while Yatai Group (600881) decreased by 0.53% [1] Capital Flow - The comprehensive sector saw a net inflow of 46.08 million from main funds, while retail funds experienced a net inflow of 42.42 million [2] - However, speculative funds had a net outflow of 88.51 million [2] Individual Stock Capital Flow - Nanjing Xinbai had a significant main fund net inflow of 1.62 billion, representing 32.59% of its total, while speculative funds saw a net outflow of 74.76 million [3] - Dongyangguang experienced a main fund net inflow of 34.79 million, but speculative funds had a net outflow of 17.44 million [3] - Other stocks like Yatai Group and Ningbo United (600051) also showed varied capital flows, with Ningbo United having a main fund net inflow of 1.98 million [3]