What is a 3-day swap? August 16, 2021 21:00 Updated A 3-day swap is a day when a triple-sized swap is charged for weekend days. The 3-day swap date is contract specific and differs across CFD instruments. Related articles Do you pay dividends? What does it mean the Market is closed? What does CFD trading mean? How can I withdraw money to my bank account? Comments 0 comments Please sign in to leave a comment.