07:59 AM EDT, 10/20/2025 (MT Newswires) -- Vivakor ( VIVK ) shares were up 29% in recent Monday premarket activity, shaving Friday's loss.

Rani Therapeutics ( RANI ) stock was up 24% after the company said Friday it struck an up to $1.09 billion collaboration and licensing deal with Japan's Chugai Pharmaceutical.

Datavault AI ( DVLT ) shares were 16% higher after the company said it has collaborated with Max International as its licensed partner.

Cleveland-Cliffs ( CLF ) stock was up 9.2% after the steel manufacturer posted higher Q3 revenue from a year earlier.