---
title: "Microsoft's pre-market shares rose nearly 5%, OpenAI signed a contract to purchase an additional $250 billion worth of Azure services"
type: "News"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/news/263099632.md"
description: "Microsoft's U.S. stock pre-market rose nearly 5% due to signing a new agreement with OpenAI, where OpenAI will purchase an additional $250 billion worth of Azure services. Microsoft supports OpenAI in establishing a public benefit corporation and holds approximately $135 billion in investment rights in the OpenAI Group's public benefit corporation"
datetime: "2025-10-28T13:10:49.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/263099632.md)
  - [en](https://longbridge.com/en/news/263099632.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/263099632.md)
---

> 支持的語言: [简体中文](https://longbridge.com/zh-CN/news/263099632.md) | [English](https://longbridge.com/en/news/263099632.md)


# Microsoft's pre-market shares rose nearly 5%, OpenAI signed a contract to purchase an additional $250 billion worth of Azure services

Microsoft's U.S. stock pre-market rose nearly 5% after Microsoft signed a new agreement with OpenAI. Microsoft stated that OpenAI has signed a contract to purchase an additional $250 billion worth of Azure services. Microsoft supports OpenAI in advancing the establishment of a Public Benefit Corporation (PBC). Microsoft holds an investment interest in OpenAI's group public welfare company valued at approximately $135 billion.

Updating...

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