Benzinga's Top Upgrades, Downgrades For December 22, 2020 By: Benzinga via Benzinga December 22, 2020 at 10:02 AM EST Upgrades According to Truist Securities, the prior rating for Pioneer Natural Resources Co (NYSE:PXD) was changed from ... Read More >> Related Stocks: Aerojet Rocketdyne Holdings Alliant Energy Corp Cactus Inc Cl A Championx Corp Curiositystream Inc Graybug Vision Inc Hms Hlds Cp Humanigen Inc Hyatt Hotels Corp Igm Biosciences Inc Illumina Inc Intellia Thera CS Lightspeed Commerce Inc Mercadolibre Inc Mesoblast Ltd ADR Pioneer Natural Resources Radius Global Infrastructure Inc Realpage Inc Rent-A-Center Inc Sapiens Intl Corp NV Silvergate Capital Corp Cl A T-Mobile US Teladoc Health Inc The Realreal Inc Vista Outdoor Inc Zoominfo Technologies Inc Cl A