Top Premarket Decliners

07:43 AM EDT, 10/23/2026 (MT Newswires) -- Elme Communities (ELME) shares were down 95% in premarket activity Friday following a 0.6% gain in the prior session. Davion Healthcare (DAVI) stock was 40% lower after closing 4.9% lower on its first trading day. Tantech (TANH) shares were down 30% following a 182% rise at Thursday's close. Pomdoctor (POM) stock was 15% lower, extending the 32% loss from the previous session. Aardvark Therapeutics (AARD) shares were down 12% after the company released exploratory efficacy data from its previously terminated phase 3 HERO and open-label extension trials.