Core Viewpoint - Tianrun Industrial (SZ002283) experienced a limit-up on February 24, 2026, reaching a price of 10.07 yuan, with a 10.05% increase, and a total market capitalization of 11.474 billion yuan [1] Group 1: Stock Performance - Tianrun Industrial's stock reached a limit-up price of 10.07 yuan, reflecting a 10.05% increase [1] - The total trading volume on that day was 893 million yuan [1] Group 2: Reasons for Stock Surge - The stock surge is attributed to a steady progress in the company's share repurchase plan, having completed 25.697 million yuan, which is 102.8% of the lower limit of the plan, and repurchased a total of 4.662 million shares at prices significantly below the upper limit [2] - The stability of the management team, including the re-election of the chairman and key executives, has ensured strategic continuity, while newly nominated independent directors meet regulatory requirements, contributing to a stable governance structure [2] - Tianrun Industrial's diversified business model includes internal combustion engine parts, tooling and mold manufacturing, automation equipment, and vehicle air suspension systems, which may have benefited from positive movements in the automotive parts sector [2] - The influx of large orders or main funds on that day likely contributed to the stock price increase, alongside technical indicators such as the MACD forming a golden cross [2]