Goldmining shares jump 10.53% premarket on strong assay results from Brazil's Sao Jorge Project.

GoldMining Inc. surged 10.53% in premarket trading following the release of fresh assay results from its 2025 drilling program at the Sao Jorge Project in Brazil, which highlighted deep intercepts, indicating significant potential for the project’s value and future production. The results, emphasizing high-grade mineralization at depth, underscore the company’s exploration progress and resource expansion prospects, aligning with the strong premarket price reaction.