UMAC ▲ +1.5% - Unusual Machines, Inc. $UMAC - Unusual Machines Strengthens Supply Chain Intelligence Through Strategic Partnership with Altana Unusual Machines announced a strategic partnership with Altana to enhance its supply chain intelligence capabilities, driving a 1.5% gain in the stock today. The collaboration appears aimed at improving visibility and operational efficiency within the company's supply chain operations. 03-SEP-2026 08:30 AM ET