林业板块9月9日跌1.41%，平潭发展领跌，主力资金净流出3374.73万元

Group 1 - The forestry sector experienced a decline of 1.41% on September 9, with Pingtan Development leading the drop [1] - The Shanghai Composite Index closed at 3807.29, down 0.51%, while the Shenzhen Component Index closed at 12510.6, down 1.23% [1] - Key stocks in the forestry sector showed varied performance, with ST Jinggu closing at 22.02 (up 0.05%), Yong'an Forestry at 6.58 (down 0.60%), Fujian Jinsen at 9.98 (down 1.19%), and Pingtan Development at 3.24 (down 2.41%) [1] Group 2 - The net outflow of main funds in the forestry sector was 33.74 million yuan, while retail investors saw a net inflow of 43.72 million yuan [1] - Detailed fund flow data indicated that Fujian Jinsen had a main fund inflow of 4.918 million yuan, while Pingtan Development faced a significant outflow of 37.3754 million yuan [2] - Retail investors contributed positively to the fund flow in Pingtan Development with a net inflow of 41.0906 million yuan, indicating strong retail interest despite the overall sector decline [2]