09:57 AM EST - WestJet : reported first-quarter 2011 net earnings of $48.2 million, or 34 cents per share, a significant improvement from $2.4 million or two cents per share reported in the first quarter of 2010. The airline achieved an operating margin of 10.3% which represents an increase of 6.4 points compared to the first quarter of 2010. WestJet
shares T.WJA are trading up $0.84 at $15.12.
