---
title: "Mainland stock market closed lower"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/286737980.md"
description: "Mainland stock markets closed lower, with all four major indices opening down. The CSI 300 index once fell to the edge of 4,800 points. Shares in oil and gas, storage chips, and computing power rose, while sports and automotive stocks declined. The trading volume in the Shanghai and Shenzhen markets was 2.89 trillion yuan, a decrease of 450.5 billion yuan compared to the previous day"
datetime: "2026-05-18T08:25:27.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/286737980.md)
  - [en](https://longbridge.com/en/news/286737980.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/286737980.md)
---

# Mainland stock market closed lower

The mainland stock market closed lower. All four major indices opened lower, with the CSI 300 index dropping to the edge of 4,800 points. Shares in oil and gas, storage chips, and computing power rose, while sports and automotive stocks fell. The trading volume in the Shanghai and Shenzhen markets was 2.89 trillion yuan, a decrease of 450.5 billion yuan compared to the previous day

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