Spanish Banks Sink By: MarketMinute.com Stock News July 20, 2012 at 18:13 PM EDT A surge in borrowing costs for Spain weighed down shares of Banco Bilbao Vizcaya Argentaria (NYSE: BBVA) 52 cents to close at $5.62 and Banco Santander (NYSE: SAN) 45 cents to close at $5.11. Related Stocks: Banco Bilbao Viscaya Argentaria S.A. ADR Banco Santander ADR