Take a look at some of Thursday's midday movers:
American Airlines Group - The carrier rose after projecting additional records for fourth-quarter and 2014 profits.
Build-A-Bear Workshop - The toy retailer jumped after reporting better-than-expected quarterly results.
Cabela's - The supplier of outdoor-sporting goods fell after its quarterly results came in below estimates.
Chiquita Brands International - The banana producer soared after Brazilian companies Cutrale Group and Safra Group said they would hike their offer for the company, a day before an anticipated vote by shareholders on a merger with Ireland's Fyffes.
Credit Suisse Group - The Swiss bank edged lower after reporting third-quarter results.
Deere - The maker of agriculture equipment rose on the back of rival Caterpillar's strong third-quarter earnings.
Diamond Offshore Drilling - The rig contractor rose after reporting better-than-expected third-quarter results.
Dr Pepper Snapple Group - The beverage maker advanced after posting better-than-expected third-quarter earnings.
General Dynamics - The defense contractor rose, a day after its third quarterly beat. Lockheed Martin and Northrop Grumman also gained.
GrubHub - The online food deliverer climbed after reporting a rise in quarterly revenue.
KKR & Co. - The private-equity firm rose after its third-quarter earnings topped expectations.
Lazard - The investment bank gained after posting a better-than-estimated third-quarter profit.
Meredith - The media company jumped after it reported better-than-expected first-quarter earnings.
Pfizer - The pharmaceutical company advanced after saying a U.S. district court ruled in its favor in a patent dispute against Mylan involving a cancer drug.
Raytheon - The weapons maker gained after reporting better-than-expected third-quarter earnings.
Royal Caribbean Cruises - The cruise operator declined after providing a downbeat fourth-quarter outlook.
Unilever - The consumer-goods company dropped after posting weak quarterly sales growth.
Union Pacific - The railway rose after delivering third-quarter profit that beat estimates. Kansas City Southern, Norfolk Southern and CSX also gained.
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