橡胶板块1月19日涨0.21%，丰茂股份领涨，主力资金净流出1.16亿元

Group 1 - The rubber sector experienced a slight increase of 0.21% on January 19, with Fengmao Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 4114.0, up 0.29%, while the Shenzhen Component Index closed at 14294.05, up 0.09% [1] - Key stocks in the rubber sector showed significant price increases, with Fengmao Co., Ltd. rising by 8.31% to a closing price of 50.45 [1] Group 2 - The rubber sector saw a net outflow of 116 million yuan from main funds, while retail investors contributed a net inflow of 151 million yuan [2] - The trading volume and turnover for key stocks in the rubber sector varied, with Kexin New Source recording a turnover of 9.31 billion yuan [1][2] - The net inflow from retail investors was notable for several stocks, including Kexin New Source, which had a retail net inflow of 1.21 million yuan [3]