Rare Element Resources Ltd. (AMEX:REE) is up 12.15% this morning at $6.47. REE has traded 3.3 million shares so far today, more than three times its daily average. REE shares are up more than 100% since last Tuesday. The company has a market cap of 288.83 million. Sign Up For Our Free Weekly Newsletter

Questcor Pharmaceuticals, Inc. (NASDAQ:QCOR) is up 10.04% today at $42.86. QCOR has traded 1.3 million shares so far today, already above its daily average of 1.1 million shares. QCOR shares are jumping today after the company said Acthar gel shipments doubled in fourth quarter. The company has a market cap of 2.72 billion.

Complete Genomics, Inc. (NASDAQ:GNOM) is up 9.16% this morning at $4.05. GNOM has traded 394 thousand shares so far today, 30 thousand shares more than its daily average. GNOM shares have jumped up a $1 since last Tuesday. Earlier today, the company announced shipment of 3,000 genomes in 2011. The company has a market cap of 135.75 million.

MAKO Surgical Corpl. (NASDAQ:MAKO) is up 8.10% today at $31.11. MAKO has traded 1.4 million shares this morning, above its daily average of 1 million shares. MAKO shares are up today after the company announced 18 RIO systems sold in the last quarter and MAKOplasty procedures up 97% year over year. The company has a market cap of 1.32 billion.

Zalicus Inc. (NASDAQ:ZLCS) is up 7.76% this morning at $1.25. ZLCS has traded 242 thousand shares so far today and trades 958 thousand shares a day on average. ZLCS is seeing a nice jump today after a small sell off last week. The company has a market cap of 124.32 million.

Hovnanian Enterprises Inc. (NYSE:HOV) is up 4% in early trading at $1.82. HOV has traded 1.8 million shares so far today, well above its daily average of 1.3 million shares. HOV shares are up about $0.30 over the past week. The company has a market cap of 180.48 million.