Lula da Silva just took down Flávio Bolsonaro in Brazil's presidential election, and the market reacted instantly. Petrobras, the country's biggest oil company, saw its stock drop more than 10% right after the results…



Petrobras, oficialmente Petróleo Brasileiro S.A., es una gigante multinacional brasileña de petróleo y gas de propiedad estatal con sede en Río de Janeiro.