Bithumb Sees 40% Trading Volume Drop After User Registration Suspension ByDaniel PalmerPRO INVESTOR Updated: 11 August 2021 DisclosureWe sometimes use affiliate links in our content, when clicking on those we might receive a commission – at no extra cost to you. By using this website you agree to our terms and conditions and privacy policy. Trading volume on South Korea’s Bithumb exchange has plummeted since it temporarily stopped offering new account registrations.