ARMOUR Residential REIT, Inc. is a real estate investment trust based in the United States. Specializing in residential mortgage-backed securities, ARMOUR primarily invests in securities issued or guaranteed by U.S.-government-sponsored enterprises like Fannie Mae, Freddie Mac, or Ginnie Mae. With a low-risk ESG score of 18.3, the company's portfolio includes long-term, fixed-rate agency RMBS, adjustable-rate mortgage securities, and multifamily RMBS. ARMOUR generates revenue primarily through interest income from its investments.