Helport AI (HPAI) shares were up 42% in Monday premarket activity, adding to Friday's rally.

Everspin Technologies (MRAM) shares were 41% higher, extending gains from the previous session.

Ensysce Biosciences (ENSC) stock was up 15%, recovering from Friday's loss.

Intel (INTC) stock was 5.7% higher after The Wall Street Journal reported Friday that Apple (AAPL) and Intel reached a preliminary agreement under which the company will make some of the chips powering Apple devices.

Emerald (EEX) shares were up 11% after Apollo Global Management (APO) said its managed funds signed definitive agreements to purchase Emerald and Questex to form a combined business events platform.