焦炭板块1月30日涨0.59%，云煤能源领涨，主力资金净流入2.49亿元

Core Viewpoint - The coking coal sector experienced a slight increase of 0.59% on January 30, with Yunmei Energy leading the gains, while the overall Shanghai Composite Index fell by 0.96% [1] Group 1: Market Performance - The Shanghai Composite Index closed at 4117.95, down 0.96% [1] - The Shenzhen Component Index closed at 14205.89, down 0.66% [1] - The coking coal sector stocks showed mixed performance, with Yunmei Energy rising by 5.25% to a closing price of 4.61 [1] Group 2: Stock Performance - Yunmei Energy (600792) led the sector with a closing price of 4.61 and a rise of 5.25%, with a trading volume of 1.21 million shares and a transaction value of 570 million [1] - Shaanxi Black Cat (601015) increased by 3.39% to 4.58, with a trading volume of 1.80 million shares and a transaction value of 844.7 million [1] - Antai Group (600408) rose by 2.54% to 4.03, with a trading volume of 1.09 million shares and a transaction value of 448 million [1] - Meijin Energy (000723) saw a modest increase of 0.80% to 5.06, with a trading volume of 2.92 million shares and a transaction value of 1.489 billion [1] - Shandong Jiao Hua (600740) decreased by 2.32% to 4.64, with a trading volume of 2.13 million shares and a transaction value of 1.028 billion [1] - Yunwei Co. (600725) fell by 2.86% to 4.76, with a trading volume of 551,800 shares and a transaction value of 263 million [1] Group 3: Capital Flow - The coking coal sector saw a net inflow of 249 million from main funds, while retail investors experienced a net outflow of 2.42 billion [1] - The main fund inflow for Meijin Energy was 126 million, accounting for 8.48% of its total [2] - Yunmei Energy had a main fund inflow of 100 million, representing 17.62% of its total [2] - Shaanxi Black Cat recorded a main fund inflow of 70.28 million, making up 8.33% of its total [2] - Antai Group had a main fund inflow of 32.66 million, which is 7.29% of its total [2] - Shandong Jiao Hua experienced a significant net outflow of 12.58% from main funds [2]