Professional Diversity Network (IPDN) shares were down 21% pre-bell Tuesday, reversing from a rally in the previous session.
Webuy Global (WBUY) stock was 19% lower, reversing Monday's gains.
Greenlane (GNLN) shares were down 18%, paring Monday's rally.
Artelo Biosciences (ARTL) stock was 13% lower after a 96% increase in the previous session.