Companhia Siderurgica Nacional climbs By: MarketMinute.com Stock News April 13, 2016 at 18:29 PM EDT Shares of Brazilian steel company Companhia Siderurgica Nacional (NYSE: SID) climbed 60 cents to close at $3.72 as Brazil moved closer to impeaching President Dilma Rousseff. Related Stocks: Companhia Siderurgica Nacional ADR