ATXI - Petco Health and Wellness Vroom among premarket losers' pack

Document Security Systems DSS -41% after secures $43.5M capital via equity raise.PDS Biotechnology PDSB -16% on proposing stock offering.Sage Therapeutics SAGE -12% after disappointing zuranolone secondary data in depression study.Vascular Biogenics VBLT -12% after an update on ovarian cancer study.MediaCo Holding (MDIA) -10%.Washington Prime (WPG) -9%.Nxt-ID (NXTD) -8%.Avenue Therapeutics (ATXI) -8%.Qudian QD -7% on Q1 earnings releaseNeuroBo Pharmaceuticals (NRBO) -5%.Petco Health and Wellness (WOOF) -6%.Vroom VRM -5% after announcing convertible note offering

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Petco Health and Wellness, Vroom among premarket losers' pack