Tesoro Corporation (NYSE:TSO) is down 8.08% today at $22.06. TSO has traded 3.3 million shares today and trades 4.8 million shares a day on average. Tesoro announced it will report a fourth quarter loss on lower refining margins. The company has a market cap of 3.14 billion.

Leap Wireless International Inc. (NASDAQ:LEAP) is down 7.50% in midday trading at $8.51. LEAP has traded 2 million shares so far today and has already traded more than its daily average. LEAP shares fell today after the company announced it added 175,000 subscribers in the fourth quarter, below expectations of 195,000 subscribers. The company has a market cap of 670.63 million.

Life Partners Holdings, Inc. (NASDAQ:LPHI) is down 9.30% today at $4.78. LPHI has traded 213 thousand shares so far today, nearly double its daily average volume. LPHI is dipping again today as investors react to news of SEC lawsuit against the company. The company has a market cap of 90.08 million.

OfficeMax Incorporated (NYSE:OMX) is down 5.54% in midday trading at $4.57. OMX has traded 741 thousand shares so far today and trades 2 million shares a day on average. The company has a market cap of 394.44 million.