Joby currently looks like the leading player among U.S.-based eVTOL companies, and its stock could be a sensible portfolio addition for investors seeking concentrated exposure to the space. On the other hand, Joby Aviation's future sales outlook essentially hinges on the scaling of its eVTOL business. While the eVTOL space has big long-term growth potential, the industry outlook remains highly speculative. With Iran somewhat loosening its hold on shipping traffic through the Strait of Hormuz and the extensi ...