UPB vs USAS Comparison

Upstream Bio Inc is a clinical-stage biotechnology company developing treatments for inflammatory diseases, with an initial focus on severe respiratory disorders. It is developing verekitug, the known antagonist currently in clinical development that targets the receptor for Thymic Stromal Lymphopoietin (TSLP), a cytokine that is a clinically validated driver of inflammatory response positioned upstream of multiple signaling cascades that affect a variety of immune-mediated diseases.

Americas Gold And Silver Corp is a mining company engaged in the acquisition, exploration, development, and production of precious metals mineral properties in Mexico and the United States. The company's primary operating assets, which are also its reporting segments, are the Cosala operations, the Galena Complex, and Relief Canyon. It also holds interests in the San Felipe Development Project located in Sonora, Mexico. The Cosala operations segment, which derives maximum revenue, operates in Mexico, while the Galena Complex and Relief Canyon segments operate in the United States.