Duke Energy CORP's DUKB is an exchange-traded baby bond in the Electric & Other Services Combined sector. At a recent price of $22.76, DUKB yields 6.18% on its $25 liquidation preference and 5.625% coupon. It trades at a discount of 9.0% to par. The issue is perpetual (no stated maturity), callable on or after 2023-09-15. Distributions are paid quarterly. Figures are derived from market data and SEC filings; confirm details in the prospectus before investing.