StockNews.com downgraded shares of Seaboard (NYSEAMERICAN:SEB – Free Report) from a buy rating to a hold rating in a report published on Tuesday. Seaboard Stock Down 1.3 % Shares of SEB stock opened at $3,595.85 on Tuesday. The business has a fifty day simple moving average of $3,816.59. The company has a debt-to-equity ratio of […]