OpenAI takes on Microsoft with the launch of what feels a whole lot like ChatGPT’s own office suite

How far Microsoft (MSFT) has moved since 29 Sep 2026

Since the first closing price after “OpenAI takes on Microsoft with the launch of what feels a whole lot like ChatGPT’s own office suite,” Microsoft (MSFT) is +4.05%. The S&P 500 fund (SPY) is +0.56% over the same days, a +3.49% difference versus the market.

Who reported a Microsoft (MSFT) trade near this story

• Lisa McClain buy Microsoft (MSFT) ($1,001 - $15,000). That is 1 days after publication, inside 30 days. The filing is listed beside the story “OpenAI takes on Microsoft with the launch of what feels a whole lot like ChatGPT’s own office suite.”
• Michael Rulli sell Microsoft (MSFT) ($1,001 - $15,000). That is 1 days before publication, inside 30 days. The filing is listed beside the story “OpenAI takes on Microsoft with the launch of what feels a whole lot like ChatGPT’s own office suite.”
• Maria Elvira Salazar sell Microsoft (MSFT) ($1,001 - $15,000). That is 5 days before publication, inside 30 days. The filing is listed beside the story “OpenAI takes on Microsoft with the launch of what feels a whole lot like ChatGPT’s own office suite.”
• Cleo Fields buy Microsoft (MSFT) ($1,001 - $15,000). That is 19 days before publication, inside 30 days. The filing is listed beside the story “OpenAI takes on Microsoft with the launch of what feels a whole lot like ChatGPT’s own office suite.”
• Donald J Trump buy Microsoft (MSFT) ($100,001 - $250,000). That is 32 days before publication, inside 60 days. The filing is listed beside the story “OpenAI takes on Microsoft with the launch of what feels a whole lot like ChatGPT’s own office suite.”
• Thomas H. Kean Jr sell Microsoft (MSFT) ($15,001 - $50,000). That is 33 days before publication, inside 60 days. The filing is listed beside the story “OpenAI takes on Microsoft with the launch of what feels a whole lot like ChatGPT’s own office suite.”
• David J. Taylor sell Microsoft (MSFT) ($1,001 - $15,000). That is 34 days before publication, inside 60 days. The filing is listed beside the story “OpenAI takes on Microsoft with the launch of what feels a whole lot like ChatGPT’s own office suite.”
• Kevin Hern sell Microsoft (MSFT) ($15,001 - $50,000). That is 39 days before publication, inside 60 days. The filing is listed beside the story “OpenAI takes on Microsoft with the launch of what feels a whole lot like ChatGPT’s own office suite.”

Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).

Who gains and who loses around Microsoft (MSFT)

Microsoft (MSFT)

Microsoft (MSFT) is the company in “OpenAI takes on Microsoft with the launch of what feels a whole lot like ChatGPT’s own office suite,” the 29 Sep 2026 this story story.

What ties Microsoft (MSFT) to the headline is this: The reported development directly names MICROSOFT CORP in the headline; GA resolved that company to MSFT

Price levels for Microsoft (MSFT)

MSFT traded between 491.23 and 551.08 across 20 sessions. The latest close on file is 533.66.

What the saved facts support for Microsoft (MSFT)

14 out of 100

“OpenAI takes on Microsoft with the launch of what feels a whole lot like ChatGPT’s own office suite” scores 14 out of 100. The score uses 1 sources, and 1 linked companies.

Further reading that also names Microsoft (MSFT)

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