Shares of the satellite company Globalstar <a href="https://www.marketwatch.com/investing/stock/gsat?utm_source=in_materials">shot up</a> more than 30% on Friday, November 1, following the company’s <a href="https://investors.globalstar.com/node/15606/html?utm_source=in_materials">announcement</a> of an expanded agreement with iPhone maker Apple. <a href="https://www.barrons.com/articles/globalstar-stock-price-apple-satellite-4288f106?mod=RTA&amp;utm_source=in_materials">reports </a>that the new deal could double Globalstar’s revenue.