LataMed AI is trading at $0.09, up 6.25%, with no clear catalyst identified. - No September 28 company announcement explaining the gain surfaced in the search; the latest identified company news was a September 9 cooperation agreement for a planned healthcare technology deployment in La Guaira, Venezuela. - Broader markets were lower, and available evidence does not support attributing the rise to market sentiment. - Trading volume or activity data was not available in the provided price context.