• Nasdaq on October 20, 2026, extended Arc Group Acquisition I's warrants compliance deadline to February 23, 2027.
• The warrants’ aggregate market value fell below the $1 million minimum required under Nasdaq Listing Rule 5452(b)(C).
• Failure to regain compliance by the deadline would trigger a delisting notice; the company could appeal to a Listing Qualifications Panel.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Arc Group Acquisition I Corp. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001493152-26-048108), on October 22, 2026, and is solely responsible for the information contained therein.