PostRock Energy Corp (Nasdaq: PSTR) shares rose 19.6% to $5.98. Volume for the stock was 258,000, better than twice its daily volume. The company was identified Wednesday by Zacks Investment Research as having the lowest forward price-to-earnings ratio of companies in the energy exploration industry.

Ford Motor Company (NYSE: F) traded in 106.7 million shares, topping its all-day average of 87.1 million. Share prices for F climbed 5.2% to $15.05

China Information Technology Inc. (Nasdaq: CNIT) shares got bruised 13.8% to $2.69, on volume of 2.3 million, or eight times its average