Questcor (QCOR +7%) rebounds after it responds to last week's negative report which questioned...

|By:, SA News Editor

Questcor (QCOR +7%) rebounds after it responds to last week's negative report which questioned its "aggressive" marketing and business practices. Jefferies believes the allegations likely have little substance and wonders why StreetSweeper covered nearly half its 80K short position before issuing its report; it keeps a Buy rating on the shares with a $50 target.