StockNews.com downgraded shares of Seaboard (NYSEAMERICAN:SEB – Free Report) from a buy rating to a hold rating in a research note issued to investors on Saturday. Seaboard Trading Down 0.7 % NYSEAMERICAN:SEB opened at $3,534.99 on Friday. Seaboard has a 1 year low of $3,402.38 and a 1 year high of $4,090.63. The firm has […]