Barnes & Noble (BKS -4.1%) opens weak with a downgrade from Stifel Nicolaus to Hold from Buy...

|About: Barnes & Noble Inc (BKS)|By:, SA News Editor

Barnes & Noble (BKS -4.1%) opens weak with a downgrade from Stifel Nicolaus to Hold from Buy tipping sentiment. Unsurprisingly, concern over e-book sales is front and center as the company loses one of its stronger bull calls on the Street.