Morning Market Movers

Hyperdynamics HDY climbed 38.26% to $2.06 after the company announced the lifting of declaration of Force Majeure by Tullow. B/E Aerospace BEAV gained 9.88% to $97.75 after the company reported that it is exploring strategic alternatives for the company. Arotech ARTX jumped 7.12% to $3.61 after the company reported that its battery & power systems division has received orders in excess of $5 million. Nordion NDZ shares gained 6.56% to $12.34 after Sterigenics lifted its offer price for Nordion to $758 million. La Jolla Pharmaceutical Co LJPC shares rose 6.52 % to $9.63 after Wainwright initiated coverage on the stock with a Buy rating. AAON AAON rose 5.33% to $30.44 after the company reported better-than-expected Q1 results. Ariad Pharmaceuticals ARIA shares rose 2.77% to $7.43 after Jefferies upgraded the stock from Neutral to Outperform and lifted the price target from $8.00 to $14.00. GW Pharmaceuticals plc GWPH climbed 2.63% to $73.35 after dropping 3.31% on Friday.