Zheng Quan Shi Bao Wang·2025-07-10 09:00Market Performance - The PET copper foil sector declined by 1.29%, ranking among the top losers in the market, with notable declines from companies such as Longyang Electronics, Zhongyi Technology, and Dadongnan [1][2] - Among the 14 stocks that increased in price, Sanfu New Materials, Oulai New Materials, and Nord Shares led with gains of 5.32%, 3.94%, and 2.03% respectively [1][2] Capital Flow - The PET copper foil sector experienced a net outflow of 840 million yuan, with 29 stocks seeing net outflows, and 9 stocks with outflows exceeding 50 million yuan [2] - The stock with the highest net outflow was Tongguan Copper Foil, which saw a net outflow of 137 million yuan, followed by Defu Technology and Dadongnan with outflows of 135 million yuan and 116 million yuan respectively [2][3] Top Gainers and Losers - The top gainers in the PET copper foil sector included Sanfu New Materials, Oulai New Materials, and Nord Shares, while the top losers included Tongguan Copper Foil, Defu Technology, and Dadongnan [2][3] - The trading volume for the top losing stocks showed significant turnover rates, with Tongguan Copper Foil at 39.31% and Defu Technology at 13.99% [3]