---
title: "The market opened lower and rebounded, focusing on the medium to long-term investment value of CSI 300 ETF E Fund (510310), A500 ETF E Fund (159361), and other products"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/282488440.md"
description: "On April 13th, the three major A-share indices opened lower but rebounded, with a trading volume exceeding 1.4 trillion yuan. The building materials, copper-clad laminate, and optical module sectors performed strongly, while the shipping and energy equipment sectors were weaker. In the Hong Kong stock market, energy stocks were active, while technology and pharmaceutical stocks declined. The CSI A500 Index fell by 0.2%, the CSI 300 Index dropped by 0.1%, the ChiNext Index rose by 0.4%, the Shanghai Stock Exchange Science and Technology Innovation Board 50 Component Index increased by 0.9%, and the Hang Seng China Enterprises Index decreased by 0.7%"
datetime: "2026-04-13T05:03:14.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/282488440.md)
  - [en](https://longbridge.com/en/news/282488440.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/282488440.md)
---

# The market opened lower and rebounded, focusing on the medium to long-term investment value of CSI 300 ETF E Fund (510310), A500 ETF E Fund (159361), and other products

On April 13th, in the morning session, the three major A-share indices opened lower but continued to warm up, with the ChiNext Index and Shenzhen Component Index turning positive. The total market turnover exceeded 1.4 trillion yuan. In terms of sectors, building materials, copper-clad laminates, optical modules, and the East Data West Computing sector saw the largest gains, while the shipping, energy equipment, insurance, and engineering machinery sectors lagged behind. In the Hong Kong stock market, energy stocks were active, while technology and pharmaceutical stocks collectively declined.

As of the midday close, the CSI A500 Index fell by 0.2%, the CSI 300 Index fell by 0.1%, the ChiNext Index rose by 0.4%, the SSE STAR 50 Index rose by 0.9%, and the Hang Seng China Enterprises Index fell by 0.7%.

Daily Economic News

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