证券时报·2025-10-11 00:00Core Viewpoint - The article discusses the recent adjustments in the margin financing and securities lending rates for various high-valuation technology stocks, highlighting the volatility in the market and the implications for investors [1][2]. Group 1: Margin Financing Adjustments - On October 10, 2023, Shenwan Hongyuan Securities announced adjustments to the margin financing and securities lending rates, effective from October 13, 2023 [3]. - Several stocks, including XianDao Intelligent, Nanji Guang, and Zhongxin International, saw their margin financing rates adjusted from 0% to rates ranging from 30% to 70% [1][4]. - Notably, Zhongxin International and Haiguang Information's rates were increased to 70%, while Huaxin Yongdao's rate was set at 30% [4][5]. Group 2: Impact of High Valuation - A number of stocks, including Zhongxin International and Baiwei Storage, had their financing rates set to 0% due to their static price-to-earnings (P/E) ratios exceeding 300, indicating a significant valuation concern [7][9]. - As of September 30, 2023, nine stocks, including Zhongxin International and Luqiao Information, were reported to have P/E ratios above 300, with Luqiao Information reaching a staggering 947 [7][9]. - Following the market adjustments on October 10, some stocks fell below the 300 P/E threshold, with Haiguang Information at 290.68 and Zhongxin International at 246.747 [10]. Group 3: Investor Implications - The adjustments in margin financing rates will directly reduce the leverage available to investors using these stocks as collateral, potentially leading to a need for additional margin or debt reduction [8]. - Investors holding significant amounts of these stocks may face pressure due to changes in their available margin balance [8].