Below is a chart showing the trailing twelve month trading history for MEMC Electronic Materials, Inc.

FORBES: Commit To Purchase MEMC Electronic Materials At $4.50, Earn 18.7%

Shares of silicon wafer producer MEMC Electronic Materials slumped in late trading Wednesday, after the company reduced its profit outlook for the full year.

FORBES: MEMC Shares Slide On Reduced 2011 EPS Guidance

Companies such as MEMC Electronic materials, which gained 8.4% in the aforementioned rally, benefit from the diversification and safety they can derive from exposure to these two industries.

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