11:39 AM EST - Potash Corporation of Saskatchewan Inc. : reported first-quarter earnings of $449.2 million U.S. or $1.47 U.S. per share, compared with $307.4 million U.S. or $1.01 U.S. per share earned in the same period last year. Sales rose to $1.71 billion U.S. from $922.5 million U.S. in the prior-year quarter. Potash Corporation of Saskatchewan Inc.
shares T.POT are trading up $0.38 at $110.12.
