(Net Profit ÷ Initial Investment) × 100%
. It measures the percentage gain (or loss) relative to starting capital. For example, an ROI of 50% means the strategy gained 50% of the initial deposit. It’s essentially the same as (Ending Balance / Starting Balance – 1). A high ROI is good, but must be considered alongside risk and time frame. Babypips defines ROI as “return (net profit) divided by total cost”.
Return on Investment (ROI)
Return on Investment - A basic efficiency ratio: