---
title: "AECC AEC hit the limit down, and the aviation engine concept overall fell sharply, with individual stocks in the sector collectively weakening"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/277624290.md"
description: "AECC AEC's stock price hit the limit down, closing with a decline of 10.00%. The aviation engine concept overall dropped by 6.58%, with many stocks in the sector weakening. Market discussions are heated, with clear differences in opinions: bullish investors believe the short-term decline is due to market sentiment and that the long-term logic remains unchanged; bearish investors are concerned about macroeconomic uncertainty and intensified industry competition, expecting the short-term trend to continue to be sluggish"
datetime: "2026-03-03T12:57:17.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/277624290.md)
  - [en](https://longbridge.com/en/news/277624290.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/277624290.md)
---

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# AECC AEC hit the limit down, and the aviation engine concept overall fell sharply, with individual stocks in the sector collectively weakening

On March 3, 2026, AECC AEC showed weak performance in the morning session, with a decline of 5% around 9:51 AM. The stock price continued to drop, reaching the limit down price of 25.46 yuan at 2:17 PM. After a brief order sealing, it opened the limit down at 2:19 PM, ultimately closing the day with a decline of 10.00%, a drop of 2.83 yuan. The turnover rate for the day was 5.12%, with a trading volume of 673,000 hands and a transaction amount of 1.773 billion yuan. On that day, the aviation engine concept overall fell by 6.58%, ranking among the top declines in the concept sector, with multiple stocks in the sector experiencing limit down trends.

At the industry level, the aviation engine concept saw a significant overall decline, with stocks in the sector collectively weakening.

The discussion volume in the stock forum surged that day, with core topics revolving around the impact of this limit down and the overall decline of the sector. Bullish views argued that the long-term track logic has not changed, and this short-term drop is a result of market emotional misjudgment; bearish views, on the other hand, believed that the current macroeconomic uncertainty combined with intensified industry competition, along with continuous outflow of main funds, may lead to a continuation of the sluggish trend in the short term.

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