CATEC(SH:600879) Ge Long Hui·2026-01-12 09:28Core Viewpoint - Aerospace Electronics (600879.SH) stock closed at the limit-up price on January 12, 2026, with a significant increase in stock price since November 27, 2025, indicating potential market overreaction and speculative trading [1] Stock Performance - The stock price has increased by 194.40% since November 27, 2025, while the Shenwan Military Industry Index rose by 42.68% and the Shanghai Composite Index increased by 7.48% during the same period [1] - As of January 12, 2026, the stock closed at 31.56 yuan per share, marking a historical high (after adjustment) [1] Trading Activity - The trading volume was substantial, with a turnover of 12.568 billion yuan, indicating high trading activity [1] - The stock is experiencing a "hot potato" effect, suggesting a high level of speculative trading and potential for significant short-term price corrections [1]