BRIEF-Banco Popular adds 10 banks as underwriters for rights issue By: Reuters: Company News May 27, 2016 at 11:22 AM EDT * Says has added 10 banks as underwriters for its 2.5 billion euros ($2.78 billion) rights issue Read More >> Related Stocks: Banco Bilbao Viscaya Argentaria S.A. ADR Banco Santander ADR Citigroup Morgan Stanley