Top Premarket Decliners

07:42 AM EDT, 09/11/2026 (MT Newswires) -- Zumiez (ZUMZ) shares were down 16% in premarket activity Friday after the company posted a wider Q2 loss and lower revenue. Ocean Power Technologies (OPTT) stock was 15% lower after the company said Thursday it will implement a 1-for-30 reverse stock split, effective Monday. Atlas Trinity Tech (ATTT) shares were down 14%, a day after the company began trading under a new name and ticker. Stewards (SWRD) stock was 12% lower, a day after its listing on the Nasdaq Capital Market. Uni-Fuels (UFG) shares were down 11% after a 9.4% close on Thursday.