Top Big Cap Negative News Movers Premarket:  Copper names weak off delay on Copper tariffs commentary  COO: -19% Earnings  AEO: -15% Earnings NAVN: -15% Earnings BHVN: -15% updates to the BHV-7000 program HGTY: -7% Pricing of its Upsized Secondary Offering of Class A Common Stock LEU: -7% Pricing of $500 Million Underwritten Public Offering of Class A Common Stock and Warrants 10-SEP-2026 09:05 AM ET