林业板块9月11日涨0.37%，平潭发展领涨，主力资金净流出5488.35万元

Group 1 - The forestry sector experienced a slight increase of 0.37% on September 11, with Pingtan Development leading the gains [1] - The Shanghai Composite Index closed at 3875.31, up by 1.65%, while the Shenzhen Component Index closed at 12979.89, up by 3.36% [1] - Key stocks in the forestry sector showed mixed performance, with Pingtan Development closing at 3.35, up by 0.90%, and Fujian Jinsen down by 0.73% at 10.90 [1] Group 2 - The net outflow of main funds in the forestry sector amounted to 54.8835 million yuan, while retail investors saw a net inflow of 43.5347 million yuan [1] - Detailed fund flow data indicated that Yong'an Forestry had a main fund net outflow of 45,700 yuan and a retail net inflow of 114,940 yuan [2] - ST Jinggu experienced a significant main fund net outflow of 5.5103 million yuan, but had a retail net inflow of 91,840 yuan [2]