South Korean cryptocurrency exchanges are reportedly considering extending their trading hours to 12 hours daily. Plans include introducing new pre-market and post-market sessions, potentially running trading from 7 a.m. to 7 p.m. or 8 a.m. to 8 p.m. Currently, normal trading hours span 9 a.m. to 3:30 p.m., with a 3:40 p.m. to 6 p.m. post-market session.