Though Yingli Green Energy (YGE) fell on Friday after reporting Q2 results, Piper Jaffray...

|About: Yingli Green Energy Holding... (YGE)|By:, SA News Editor

Though Yingli Green Energy (YGE) fell on Friday after reporting Q2 results, Piper Jaffray (Outperform) and Avian (Positive) are upgrading shares today. Piper is pleased with how Yingli outperformed many rivals in Q2, while Avian is bullish on a combination of seasonal demand and growing market penetration. YGE +9.3% premarket.