Afternoon Market Gainers

Clearwire Corporation CLWR rose by 24.14% to $4.32 as a bidding war for the company continues between Dish Network DISH and Sprint S. Last night DISH Network announced a tender offer to acquire Clearwire for $4.40/share in cash

NV Energy, Inc NVE climbed 22.38% to $23.59 following news that MidAmerican Energy Holdings Company, a subsidiary of Berkshire Hathaway BRK, plans to buy out the company.

Celsion Corporation CLSN continuing to soar higher as it gained 40% yesterday and gains 15.09% today. The stock currently trades at $1.83. The company recently revealed a study that shows positive data on ThermoDox.The stock is now up 75% Over last six sessions.

Immunomedics inc. IMMU traded up 11.71% today, trading at $3.8550. The company announced significant progress in its antibody-drug conjugate programs at a New York Biotech conference earlier today.

Gold Resource Corp GORO gained 10.38% on the day and traded at $9.68. The company continues to rise as gold gains $21 on the day. Other companies associated with gold such as Royal Gold RGLD Allied Nevada Gold Corp ANV, and Midway Gold Corp MDW were up 3.81%, 6.62% and 5.77% respectively .

Express, Inc EXPR was up 12.19% today and traded at $21.06 following an upbeat first quarter earnings report. Revenue came in at $508.50M versus the estimated $498.21M, while sales were Up 3% year over year.

Avago Technologies AVGO soared 10.22% this afternoon, trading at $37.95 following positive Q2 data. Deutsche Bank announced that they have maintained their buy rating on the company, and have raise their PT from $40 to $45.