Bolsa de Madrid Bolsa de Madrid Bolsa de Madrid (; Madrid Stock Exchange) is the largest and most international of Spain's four regional stock exchanges (the others are located in Barcelona, Valencia, and Bilbao) that trade shares and convertible bonds and fixed income securities, and both government and private-sector debt. Bolsa de Madrid is owned by Bolsas y Mercados Españoles. The reorganisation of Spain's financial market under the national umbrella of the Spanish Stock Market includes the "bolsas", the derivatives markets, and fixed-income markets. Trading is linked through the electronic Spanish Stock Market Interconnection System (SIBE), which handles more than 90% of transactions;
Rancho Bolsa de las Escorpinas the inland side of Elkhorn Slough. Salvador Maria Espinoza (1796–) married Maria Josefa Lugarda Castro (1796–1848) in 1814. Espinosa served in a number of public offices in Monterey including alcade and regidor. He was mayordomo (administrator) at Mission Soledad in 1836-1839. He received the two square league Rancho Bolsa de las Escorpinas in 1837. Salvador's brother, José Trinidad Espinoza, was grantee of neighboring Rancho Los Gatos or Santa Rita. Salvador's son, Jose Carlos Cayetano Espinosa, was the grantee of Rancho Posa de los Ositos. With the cession of California to the United States following the Mexican-American War, the 1848 Treaty