In normal copyright trading, exchanges ordinarily cost fees for every transaction, calculated as being a proportion with the trade amount. These are generally split into maker and taker fees. Lack of Compounding Thing to consider: APR does not account for compounding interest, which can cause underestimating the actual returns https://financefeeds.com/banks-could-save-up-to-50-billion-in-risk-and-compliance-nasdaq-and-bcg-report/