Piper Jaffray Upgrades Codexis (CDXS) to Overweight Ahead of Potential … – StreetInsider.com (subscription)

Piper Jaffray Upgrades Codexis (CDXS) to Overweight Ahead of Potential …StreetInsider.com (subscription)Shares of CDXS actually held up yesterday, despite large market declines. The stock ended up $0.10 higher, from $7.80 to $7.90.Piper Jaffray Downgrades VF Corp. (VFC) to Neutral; Denim Volumes ChallengingStreetInsider.com (subscription)all 4 news articles »