燃气板块1月21日跌0.25%，中泰股份领跌，主力资金净流出2.94亿元

Market Overview - The gas sector experienced a decline of 0.25% on January 21, with Zhongtai Co., Ltd. leading the losses [1] - The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1] Gas Sector Performance - Key stocks in the gas sector showed varied performance, with Kaitan Gas rising by 4.03% to a closing price of 12.92, and Zhongtai Co., Ltd. falling by 7.51% to 30.65 [1][2] - Trading volumes and values for notable stocks included: - Jiufeng Energy: 49.43, up 3.63%, with a transaction value of 1.665 billion [1] - Changchun Gas: 6.36, up 2.75%, with a transaction value of 321 million [1] - Tianhao Energy: 5.78, up 2.30%, with a transaction value of 312 million [1] Capital Flow Analysis - The gas sector saw a net outflow of 294 million from main funds, while retail investors contributed a net inflow of 266 million [2] - Notable capital flows included: - Jiufeng Energy: Main funds net inflow of 56.635 million, retail net outflow of 38.125 million [3] - Kaitan Gas: Main funds net inflow of 24.034 million, retail net outflow of 0.772 million [3] - Guizhou Gas: Main funds net inflow of 7.718 million, retail net outflow of 10.539 million [3]