Shares of Lululemon (LULU +2.9%) rack up another gain to threaten the $70 level for the first...

|About: Lululemon Athletica Inc. (LULU)|By:, SA News Editor

Shares of Lululemon (LULU +2.9%) rack up another gain to threaten the $70 level for the first time since early June. Tomorrow morning the company reports earnings, an event which typically drives up activity on the heavily-shorted name more than a normal stock. (earnings preview)