10:04 AM EST - Potash Corporation of Saskatchewan Inc : reported fourth-quarter earnings of $1.61 per share ($482.3 million), the highest quarterly total for 2010 and more than double the $0.79 per share ($239.2 million) earned in the same period last year. This result raised full-year earnings to $5.95 per share ($1.8 billion) -- the second-highest total in company history -- and surpassed the $3.23 per share ($980.7 million) earned in 2009. Potash Corporation of Saskatchewan Inc
shares T.POT are trading up $7.53 at $174.91.
