Here are three stocks with buy rank and strong income characteristics for investors to consider today, May 20th:Invesco Mortgage Capital Inc. (IVR) : This real estate investment trust has witnessed the Zacks Consensus Estimate for its current year earnings increasing 11.9% over the last 60 days.This Zacks Rank #1 company has a dividend yield of 17%, compared with the industry average of 12.3%.AB Volvo (publ) (VLVLY) : This manufacturer of trucks, buses, construction equipment, and marine and industrial engi ...