---
title: "The three major A-share indices collectively fell at the midday break, while the power grid equipment sector strengthened"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/278316091.md"
description: "36Kr learned that the three major indices of A-shares collectively fell during the midday break, with the Shanghai Composite Index down 1.13%, the Shenzhen Component Index down 2.14%, and the ChiNext Index down 2.42%; the oil and gas, and coal sectors surged collectively, with CNOOC approaching the daily limit, PetroChina and China Coal Energy rising over 7%, and China Shenhua rising over 6%; the power grid equipment sector strengthened, with SAC and San Bian Sci-Tech hitting the daily limit; computing power stocks declined, with Robotech falling over 10% and Yuanjie Technology falling over 8%"
datetime: "2026-03-09T03:35:27.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/278316091.md)
  - [en](https://longbridge.com/en/news/278316091.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/278316091.md)
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/news/278316091.md) | [繁體中文](https://longbridge.com/zh-HK/news/278316091.md)


# The three major A-share indices collectively fell at the midday break, while the power grid equipment sector strengthened

36Kr learned that the three major A-share indices collectively fell during the midday break, with the Shanghai Composite Index down 1.13%, the Shenzhen Component Index down 2.14%, and the ChiNext Index down 2.42%; the oil and gas, and coal sectors surged collectively, with CNOOC approaching the daily limit, PetroChina and China Coal Energy rising over 7%, and China Shenhua rising over 6%; the power grid equipment sector strengthened, with SAC and San Bian Sci-Tech hitting the daily limit; computing power stocks declined, with Robotech falling over 10% and Yuanjie Technology falling over 8%

### Related Stocks

- [CHINA COAL (01898.HK)](https://longbridge.com/en/quote/01898.HK.md)
- [CSEC/China Shenhua (601088.CN)](https://longbridge.com/en/quote/601088.CN.md)
- [China Coal Energy (601898.CN)](https://longbridge.com/en/quote/601898.CN.md)
- [PETROCHINA (00857.HK)](https://longbridge.com/en/quote/00857.HK.md)
- [CNOOC (00883.HK)](https://longbridge.com/en/quote/00883.HK.md)
- [CNOOC (600938.CN)](https://longbridge.com/en/quote/600938.CN.md)
- [San Bian Sci-Tech (002112.CN)](https://longbridge.com/en/quote/002112.CN.md)
- [CHINA SHENHUA (01088.HK)](https://longbridge.com/en/quote/01088.HK.md)
- [SAC (600268.CN)](https://longbridge.com/en/quote/600268.CN.md)
- [PETROCHINA (601857.CN)](https://longbridge.com/en/quote/601857.CN.md)

## Related News & Research

- [CNOOC's Actual Controller Boosts Shareholding](https://longbridge.com/en/news/277784378.md)
- [CNOOC increased shareholdings in co's A-shares by 705,500 shares for RMB30 mln from Oct 9 to Mar 4](https://longbridge.com/en/news/277806674.md)
- [CNOOC Says Unaware of Reason for Share Price Movement](https://longbridge.com/en/news/277741273.md)
- [PetroChina responds to unusual share price moves](https://longbridge.com/en/news/277621363.md)
- [CNOOC Group Lifts Stake in CNOOC Limited to Over 62%](https://longbridge.com/en/news/277780202.md)