燃气板块1月12日涨2.26%，中泰股份领涨，主力资金净流出9750.18万元

Group 1 - The gas sector experienced a rise of 2.26% on January 12, with Zhongtai Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 4165.29, up 1.09%, while the Shenzhen Component Index closed at 14366.91, up 1.75% [1] - Zhongtai Co., Ltd. saw a significant increase in its stock price, closing at 31.60 with a rise of 20.02% and a trading volume of 489,700 shares, amounting to a transaction value of 1.462 billion yuan [1] Group 2 - The gas sector had a net outflow of 97.5018 million yuan from institutional funds, while retail investors saw a net inflow of 232 million yuan [2] - The trading data indicates that DeLong Huineng had a net inflow of 75.8922 million yuan from institutional funds, despite a net outflow from retail investors [3] - The overall trend shows that while institutional funds are withdrawing, retail investors are actively buying into the gas sector [2][3]