林业板块9月25日跌0.75%，平潭发展领跌，主力资金净流出693.3万元

Group 1 - The forestry sector experienced a decline of 0.75% on September 25, with Pingtan Development leading the drop [1] - The Shanghai Composite Index closed at 3853.3, down 0.01%, while the Shenzhen Component Index closed at 13445.9, up 0.67% [1] - Key stocks in the forestry sector showed varied performance, with ST Jinggu rising by 4.99% to a closing price of 26.70, while Pingtan Development fell by 3.24% to 3.29 [1] Group 2 - The net outflow of main funds in the forestry sector was 6.933 million yuan, while retail funds saw a net outflow of 1.525 million yuan, and speculative funds had a net inflow of 8.458 million yuan [1] - Detailed fund flow data indicates that Yong'an Forestry had a main fund net inflow of 1.0668 million yuan, but a retail net outflow of 1.0276 million yuan [2] - ST Jinggu experienced a main fund net outflow of 463,400 yuan, with speculative funds showing a net inflow of 774,700 yuan [2]