Top Premarket Decliners

07:34 AM EDT, 09/02/2026 (MT Newswires) -- Alpha Modus (AMOD) stock was down 22% premarket Wednesday following a 13% rise in the prior close. Gamehaus (GMHS) shares were 15% lower, extending the 1.5% fall in the previous session. MongoDB (MDB) stock was down 14% following the company's fiscal Q2 results. System1 (SST) shares were 13% lower, partially reversing the 27% rise at Tuesday's close. G-III Apparel (GIII) stock was down 7% after the company reported lower fiscal Q2 net sales.