文娱用品板块9月18日跌2.8%，创源股份领跌，主力资金净流出2.79亿元

Market Overview - The entertainment products sector experienced a decline of 2.8% on September 18, with Chuangyuan Co. leading the drop [1] - The Shanghai Composite Index closed at 3831.66, down 1.15%, while the Shenzhen Component Index closed at 13075.66, down 1.06% [1] Individual Stock Performance - Chuangyuan Co. saw a significant drop of 7.77%, closing at 32.64, with a trading volume of 214,000 shares and a transaction value of 718 million [2] - Other notable declines included Helen Piano (-6.37%), Source Pet (-6.36%), and Jinling Sports (-4.17%) [2] Capital Flow Analysis - The entertainment products sector experienced a net outflow of 279 million from main funds, while retail investors saw a net inflow of 195 million [2] - The table of capital flow indicates that stocks like Sanbai Shuo and Zhujiang Piano had varying levels of net inflow and outflow from different investor categories [3] Detailed Stock Capital Flow - Sanbai Shuo had a main fund net inflow of 11.51 million, but a retail net outflow of 14.79 million [3] - Zhujiang Piano recorded a main fund net inflow of 10.36 million, with a significant retail net outflow of 10.14 million [3] - Other stocks like Gaole Co. and Yingpais also showed mixed capital flows, indicating diverse investor sentiment within the sector [3]