UMAC ▼ -2.0% - Unusual Machines, Inc. $UMAC XTND - Unusual Machines Invests an Additional $20 Million in XTEND AI Robotics, Bringing Total Investment to $27.5 Million Unusual Machines announced an additional $20 million investment in XTEND AI Robotics, bringing its total commitment to $27.5 million in the venture. The stock declined 2.0% today despite the expansion of the company's robotics investment, suggesting investors may have concerns about capital allocation or the returns expected from the partnership. 09-SEP-2026 08:00 AM ET