What is ROI in Bitcoin and why should you understand it before investing?

ROI allows traders to know if a Bitcoin transaction was really profitable or not.

ROI (Return on Investment) is a financial indicator that measures the profitability of an investment, that is, how much profit or loss it has generated in relation to the money invested. In the context of Bitcoin (BTC), ROI is used to assess how profitable an investment in this cryptocurrency has been over a certain period.