GAMCO Global Gold, Natural Resources & Income Trust's GGN-P-B is an exchange-traded preferred stock in the Closed-End Fund sector. At a recent price of $19.44, GGN-P-B yields 6.43% on its $25 liquidation preference and 5% coupon. It trades at a discount of 22.2% to par. The issue is cumulative, perpetual (no stated maturity), callable on or after 2018-05-07. Distributions are paid quarterly. Figures are derived from market data and SEC filings; confirm details in the prospectus before investing.