贸易板块9月19日跌0.91%，苏豪汇鸿领跌，主力资金净流出9016.06万元

Core Points - The trade sector experienced a decline of 0.91% on September 19, with Suhao Huihong leading the drop [1] - The Shanghai Composite Index closed at 3820.09, down 0.3%, while the Shenzhen Component Index closed at 13070.86, down 0.04% [1] Fund Flow Analysis - On that day, the trade sector saw a net outflow of main funds amounting to 90.16 million yuan, with retail funds experiencing a net inflow of 108 million yuan [2] - Speculative funds had a net outflow of 17.76 million yuan [2]