New upgrades include accommodation stocks such as $Hilton Wo...

New upgrades include accommodation stocks such as $Hilton Worldwide (HLT.US)$ and $Marriott International (MAR.US)$New downgrades include energy stocks like $Marathon Oil (MRO.US)$ and $Diamondback Energy (FANG.US)$JP Morgan initiated a coverage on $Nikola (NKLA.US)$.