DatChat said the Mexican patent expands coverage for its proprietary systems to 15 in total. The stock hit its 52-week high of $9.34 on Jan. 7, and is up 145% in the past 12 months. Write to Chris ...
Spanish telecommunications giant Telefónica has hired investment bank JP Morgan to oversee the sale of its Mexican business, according to a report by financial newspaper Cinco Días, which cited ...