18 Stocks To Keep An Eye On: Ampio, MannKind, Sinovac Biotech, Global Telecom, Millennial Media, Cree, Inc, SeaWorld, China Auto, PHH, NTI, Dangdang, Renren, SINA Corp

Ampio Pharmaceuticals Inc (NYSEMKT:AMPE) skyrocketed today after the company declared positive results from the SPRING study (clinicaltrials.gov NCT01839331) of Ampion for the treatment of osteoarthritis of the knee (OAK).

MannKind Corporation (NASDAQ:MNKD) hit new high on positive AFREZZA phase 3 results in Type 2 diabetes.

China Housing & Land Development, Inc. (NASDAQ:CHLN) jumped after releasing financial results for the quarter ended June 30, 2013.

Pointer Telocation Limited (NASDAQ:PNTR), Sinovac Biotech Ltd. (NASDAQ:SVA), Fab Universal Corp (NYSEMKT:FU), Global Telecom & Technology, Inc. (NYSEMKT:GTT) were on the move after their quarterly results.

Millennial Media, Inc. (NYSE:MM) plunged after unveiling plan to acquire rival mobile advertising service Jumptap Inc. in an all-stock deal valued at about $225 million.

QKL Stores Inc (NASDAQ:QKLS) sank as its Q2 results failed to impress investors.

Cree, Inc. (NASDAQ:CREE) tumbled as its fourth-quarter revenue missed the consensus estimate and its first quarter earnings guidance was below analysts’ estimate.

SeaWorld Entertainment Inc (NYSE:SEAS) was under pressure after its second-quarter results disappointed investors.

China Auto Logistics Inc (NASDAQ:CALI) declined after releasing 2013 second quarter results and update on previously declared Letter of Intent to takeover Tianjin Automall.

PHH Corporation (NYSE:PHH) dropped on profit taking.

Northern Tier Energy LP (NYSE:NTI) was down on news that Northern Tier Holdings LLC plans to sell, subject to market conditions, 11,500,000 common units representing limited partner interests in the Partnership at a price to the public of $22.85 per unit in a registered public offering.

Northern Tier Energy LP, formerly Northern Tier Energy, Inc., is an independent downstream energy company with refining, retail, and pipeline operations that serves the PADD II region of the United States.

E Commerce China Dangdang Inc (ADR) (NYSE:DANG) moved to new high on Tuesday after the report as is going to release its earnings before opening bell on Thursday.

Renren Inc (NYSE:RENN) climbed 15.37% yesterday, surpassing past 52-week high on report it was selling its Nuomi daily deals unit to Baidu.com, Inc. (ADR) (NASDAQ:BIDU). Shares of BIDU also marked fresh record high.

RENN’s rally was also attributed to strong quarterly results and guidance reported by SINA Corp (NASDAQ:SINA).