---
title: "Corning's US shares plunge over 15% in pre-market trading; company forecasts third quarter core sales of $4.9 billion to $5.0 billion, while the market estimate is $5.0 billion"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/294057958.md"
description: "Corning's US shares plunge over 15% in pre-market trading; the company forecasts third quarter core sales of $4.9 billion to $5.0 billion, while the market estimate is $5.0 billion. Risk Warning and Disclaimer: The market involves risks, and investment should be approached with caution. This article does not constitute personal investment advice, nor does it take into account the specific investment objectives, financial status, or needs of individual users. Users should consider whether any opinions, views, or conclusions in this article are suitable for their specific circumstances. Investors bear full responsibility for their own investment decisions"
datetime: "2026-07-28T11:28:19.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/294057958.md)
  - [en](https://longbridge.com/en/news/294057958.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/294057958.md)
---

# Corning's US shares plunge over 15% in pre-market trading; company forecasts third quarter core sales of $4.9 billion to $5.0 billion, while the market estimate is $5.0 billion

Corning's US shares plunge over 15% in pre-market trading; the company forecasts third quarter core sales of $4.9 billion to $5.0 billion, while the market estimate is $5.0 billion.

Risk Warning and Disclaimer

The market involves risks, and investment should be approached with caution. This article does not constitute personal investment advice, nor does it take into account the specific investment objectives, financial status, or needs of individual users. Users should consider whether any opinions, views, or conclusions in this article are suitable for their specific circumstances. Investors bear full responsibility for their own investment decisions.

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