Huachen AI Parking surges 82% premarket on Nasdaq rule change buzz
Huachen AI Parking Management Technology Holding Co. shares jumped sharply in premarket trading in the U.S. on Monday. The move sent the little Nasdaq-listed Chinese company's stock higher ahead of the open. The Class A shares traded at $10.10 at 8:00 a.m. ET, a gain of $4.56, or 82.31%, from the last close at $5.54, Public.com premarket data show. Premarket trading covers orders made before the 9:30 a.m. New York open, and often sees less volume and bigger price swings than the regular session.