Amesite (AMST) shares were up 212% in Tuesday premarket trading after the company said it secured a new enterprise customer for its NurseMagic platform.
Rubico (RUBI) shares were 117% higher, recovering from a 6.5% decline on Monday
Meiwu Technology (WNW) stock was 88% higher, recovering from Monday's 22% decline.
MetaVia (MTVA) shares were up 75% after the company said three late-breaking abstracts highlighting its cardiometabolic assets were accepted for poster presentations.
Hub Cyber Security (HUBC) stock was 18% higher, rebounding from Monday's 6.7% decline.