09:48 AM EST - Potash Corporation of Saskatchewan : reported fourth-quarter earnings of $421 million, or 48 cents per share, which compared with $683 million, or 78 cents per share, during the same period last year. Revenue for the quarter slipped to $1.64 billion from $1.86 billion. The Thomson Reuters consensus estimate was for earnings of 57 cents per share on $1.8 billion of revenue. Potash Corporation of Saskatchewan
shares T.POT are trading down $1.11 at $42.08.
