Cemex SAB de CV (ADR) (NYSE:CX) is a Mexico-based holding company principally engaged in the cement manufacturing. Cemex SAB de CV witnessed volume of 95.69 million shares during last trade however it holds an average trading capacity of 15.21 million shares. CX last trade opened at $7.23 reached intraday low of $7.14 and went +10.55% up to close at $7.86.

Wallstreet

Hecla Mining Co. (NYSE:HL) reported that the price of silver surged to 30 year highs after US Federal Reserve Chairman Ben Bernanke said that further quantitative easing is "certainly possible." The objective of quantitative easing is to drive interest rates lower in an effort to spark spending and lending.

SUPERVALU Inc. (NYSE:SVU) announced that David Boehnen, executive vice president, is transitioning to a new role at SUPERVALU effective December 15, 2010. Boehnen will no longer be a SUPERVALU officer but will continue to consult for SUPERVALU as a Senior Counselor to Craig Herkert, SUPERVALU’s chief executive officer and president, for one year.

GreenHouse Holdings, Inc. (OTCQB: GRHU)

GRHU is a San Diego, California based integrator of some of the world’s most innovative environmental, public safety, infrastructure technologies.

GRHU provides systems that are financially sound and sustainable to residential, commercial, industrial and government markets around the globe.