Top Premarket Decliners

07:35 AM EDT, 10/29/2026 (MT Newswires) -- GBank Financial (GBFH) shares were down 28% pre-bell Thursday following the release of the company's Q3 earnings. Fortinet (FTNT) stock was 26% lower as multiple analysts cut their price targets for the company following its Q3 financial results. Sprouts Farmers Market (SFM) shares were down 23%, extending the 3.7% loss in the prior session when the company posted its Q3 financial results. ServiceNow (NOW) stock was 19% lower after a Q3 non-GAAP earnings miss. Actinium Pharmaceuticals (ATNM) shares were down 16% following a 2.8% loss at Wednesday's close.