Pandora (NYSE:P) was lower nearly 4% in recent pre-market trade even as it reported that listener hours on its internet radio service rose 9% to 1.51 billion in February. The number of active listeners rose 11% to 75.3 million. Pandora (NYSE:P)  said it plans to discontinue monthly disclosure of key audience metrics after a final monthly release in June 2014 for May. It will continue to … Continue reading Early Market Movers: Pandora (NYSE:P), Pixelworks (NASDAQ:PXLW), Agria Corp (NYSE:GRO)