Streaming radio purveyor Pandora has announced its monthly listener metrics in an effort to stem its declining stock price. The firm announced that its market share in US radio listening has increased to 56.2 million active listeners, about 48 percent higher than a year ago, and 1.3 million more listeners than it had in July. However, since rumors of Apple working on a music streaming service appeared, Pandora's stock continues to lose money.
