iREIT+HOYA Capital is the premier income-focused investing service on Seeking Alpha. Our focus is on income-producing asset classes that offer the opportunity for sustainable portfolio income , diversification , and inflation hedging . Get started with a Free Two-Week Trial and take a look at our top ideas across our exclusive income-focused portfolios.ROI, or return on investment, is the most common way of measuring investment success. It’s a rather simple calculation, as it’s derived from appreciation in ...