Core Viewpoint - The recent surge in "Ma" stocks in the A-share market is primarily driven by speculative trading rather than fundamental changes in the companies' performance or outlook [1]. Group 1: Market Performance - On September 3, the A-share market experienced fluctuations, but "Ma" stocks showed significant upward movement [1]. - Notable stocks included Feima International (002210.SZ) hitting the daily limit, while Yuma Technology (300993.SZ), Shenma Co., Ltd. (600810.SH), and Yema Battery (605378.SH) rose over 5% [1]. - Other stocks such as Tianma New Materials (838971.BJ) and Haima Automobile (000572.SZ) also followed the upward trend [1]. Group 2: Expert Analysis - Economist Song Qinghui indicated that the rise in "Ma" stocks is a typical case of thematic speculation, lacking support from fundamental factors like earnings growth, increased orders, or technological breakthroughs [1]. - This phenomenon reflects a highly active market sentiment, characterized by a lack of clear investment themes [1].