Algo Grande Identifies Additional Skarn Mineralization 3km South of Cerro Grande, With Samples Above 3% Copper and Confirms Copper in Multiple Targets on the Property

VANCOUVER, BC / ACCESS Newswire / March 11, 2026 / Algo Grande Copper Corp. ("Algo Grande") (TSXV:ALGR)(OTC:KNDYF)(FRA:KM00) is pleased to provide an exploration update on its 100%-owned Adelita Project in Sonora, Mexico. The update includes the successful completion of the Company's Phase I drill program at the flagship Cerro Grande Skarn and the results of a property-wide surface prospecting campaign, during which 49 rock samples were collected, including 19 samples grading above 1% Cu.