ValueClick (VCLK -8.1%) slides after receiving a downgrade to Neutral from Piper, which is...

|By:, SA News Editor

ValueClick (VCLK -8.1%) slides after receiving a downgrade to Neutral from Piper, which is setting a PT of $15. The online ad services provider, which is facing tough competition from Google (GOOG), crashed following its Q1 report (I, II), and hasn't recovered.