风电设备板块9月26日涨2.26%，威力传动领涨，主力资金净流入7.17亿元

Group 1 - Wind power equipment sector increased by 2.26% on September 26, with Weili Transmission leading the gains [1] - Shanghai Composite Index closed at 3828.11, down 0.65%, while Shenzhen Component Index closed at 13209.0, down 1.76% [1] - Notable stock performances include Weili Transmission up 20.00% to 79.27, Jixin Technology up 10.10% to 5.67, and Mingyang Smart Energy up 9.99% to 15.53 [1] Group 2 - The wind power equipment sector saw a net inflow of 717 million yuan from main funds, while retail investors experienced a net outflow of 483 million yuan [2] - Key stocks with significant main fund inflows include Mingyang Smart Energy with 340 million yuan and Jixin Technology with 132 million yuan [3] - Retail investors showed notable outflows in stocks like Weili Transmission and Jixin Technology, with outflows of 396 million yuan and 814 million yuan respectively [3]