Ballard Power Systems - BLDP - reported a purchase order commitment from Plug Power Inc. for a minimum 3,250 fuel cell stacks over the next 18-month period, for use in the material handling market. and after closing bell, hot news came out for Fidelity National Information Services and Luminex. Fidelity National Information Services Inc. - FIS - reported financial results for the quarter ended June 30, 2011, posting revenue from continuing operations of $1.44 billion dollars, a 13.4% increase compared to the same period the prior year Luminex Corp. - LMNX - has received 510(k) clearance from the U.S. Food and Drug Administration (FDA) for its xTAG Respiratory Viral Panel FAST. This front line test has the potential to significantly change the way respiratory viral testing is performed and offers clinical and diagnostic laboratories the ability to rapidly provide actionable patient results to physicians.