Today's noteworthy downgrades include: Akamai (AKAM) downgraded to Hold from Buy at Canaccord... Bancolombia (CIB) downgraded to Neutral from Overweight at JPMorgan... Cummins (CMI) downgraded to Neutral from Outperform at Baird... Devon Energy (DVN) downgraded to Sell at UBS... Edison International (EIX) downgraded to Neutral from Buy at Guggenheim... Ethan Allen (ETH) downgraded to Outperform from Strong Buy at Raymond James... FEI Company (FEIC) downgraded to Hold from Buy at Needham... Five Below (FIVE) downgraded to Sell from Neutral at Goldman... GenMark (GNMK) downgraded to Market Perform from Outperform at CowenvGrubHub (GRUB) downgraded to Sector Perform from Outperform at RBC Capital... Hartford Financial (HIG) downgraded to Neutral from Overweight at Atlantic Equities... Heartland Express (HTLD) downgraded to Underperform from Peer Perform at Wolfe... Hi-Crush Partners (HCLP) downgraded to Underweight from Equal Weight at Barclays... Infineon (IFNNY) downgraded to Neutral from Buy at UBS... International Speedway (ISCA) downgraded to Sell from Neutral at Citi... Intrepid Potash (IPI) downgraded to Underperform from Buy at CLSA... JetBlue (JBLU) downgraded to Neutral from Outperform at Credit Suisse... KPN (KKPNY) downgraded to Equal Weight from Overweight at Barclays... Kennametal (KMT) downgraded to Sell from Neutral at UBS... LVMH (LVMUY) downgraded to Neutral from Outperform at Exane BNP Paribas... Liberty Property (LPT) downgraded to Equal Weight from Overweight at Morgan Stanley... Marvell (MRVL) downgraded to Sell from Neutral at Citi... Portland General Electric (POR) downgraded to Underweight from Neutral at JPMorgan... Star Bulk Carriers (SBLK) downgraded to Sell at UBS... Swatch Group (SWGAY) downgraded to Neutral from Outperform at Exane BNP Paribas... Total System (TSS) downgraded to Equal Weight from Overweight at Stephens... Trex Company (TREX) downgraded to Buy from Strong Buy at CL King... UBS (UBS) downgraded to Neutral from Overweight at JPMorgan.

JPMorgan upgraded JetBlue (JBLU) to Neutral from Underweight with a $7 price target. The company is increasingly well-positioned for a modest potential move to the upside based on improving market sentiment, and its upcoming Q2 guide coming next week may exceed consensus, the analyst tells investors in a research note. JetBlue is the second least-liked airline based on sell-side ratings, after Spirit (SAVE), with short interest on the stock also remaining "stubbornly high", the firm added.