Exhibit 99.1 Optex Systems Holdings, Inc. Announces Financial Highlights for the Year Ended September 28, 2025 RICHARDSON, Texas, December 17, 2025 – Optex Systems Holdings, Inc. (Nasdaq: OPXS), a leading manufacturer of precision optical sighting systems for domestic and worldwide military and commercial applications, announced financial results for the year ended September 28, 2025. Danny Schoening, CEO of Optex Systems Holdings, Inc., commented, "It's been an exciting year for Optex. A 21.6% increase in ...