RadioShack (RSH -28.9%) shares are downgraded to Neutral from Buy at Janney, which says RSH is...

|About: RadioShack Corporation (RSH)|By:, SA News Editor

RadioShack (RSH -28.9%) shares are downgraded to Neutral from Buy at Janney, which says RSH is "seeing a somewhat dramatic shift to a structurally lower gross margin, and we are unclear where this shift will bottom out." The firm cites concerns over RSH's post-paid business with carrier partner Sprint (S), which the company blamed for much of its weak guidance.