StockNews.com upgraded shares of Seaboard (NYSEAMERICAN:SEB – Get Rating) from a buy rating to a strong-buy rating in a research note released on Friday morning. Seaboard Stock Up 0.6 % NYSEAMERICAN SEB opened at $3,965.48 on Friday. The company has a debt-to-equity ratio of 0.14, a quick ratio of 1.53 and a current ratio of […]