Check out this evening's top movers from around Wall Street, compiled by The Fly.

HIGHER

• Westwater Resources (WWR) up 20.1% after its board  approves phase 1 construction of Coosa project
• Quanterix (QTRX) up 19.9% after getting breakthrough device designation for pTau-181 Assay in AD from FDA
• Geron (GERN) up 14.2% after publishing IMbark Phase 2 data in Annals of Hematology
• Arch Capital (ACGL) up 1.1% after announcing Q1 catastrophe losses, boosting buyback
• Veracyte (VCYT) up 0.8% after clinical data on Envisia in idiopathic pulmonary fibrosis

LOWER

• Relay Therapeutics (RLAY) down 9.0% after equity offering