Morning Market Movers

Acura Pharmaceuticals

shares advanced 51.22% to $3.10 at 10:18 am. Acura reported a Q4 net loss of $3 million. Zoltek Companies

surged 22.32% to $11.31. The Quinpario Group disclosed aggregate ownership of around 10.13% of Zoltek's outstanding shares. American Apparel

climbed 20.31% to $1.55. American Apparel reported a 10% rise in its Q4 sales. MGIC Investment

surged 18.18% to $4.94. Barclays upgraded MGIC Investment from Underweight to Overweight.