|Six Months ended June 30, 2010||Six Months ended June 30, 2011|
|Non-GAAP revenue||$105.7 million||$109.1 million|
|Adjusted EBITDA||$21.4 million||$10.8 million|
|Adjusted EBITDA Margin (a)||12%||3%|
Thursday's headlines will feature reads on jobless claims and housing starts, along with earnings from Kroger and Research In Motion.
Several stocks trading near $5 were poised to move on above-average volume during Tuesday's session.