WisdomTree Interest Rate Hedged High Yield Bond Fund (HYZD US) – Portfolio Construction MethodologyThe underlying WisdomTree U.S. High Yield Corporate Bond, Zero Duration Index delivers U.S. high-yield corporate bond exposure while targeting zero interest-rate duration via a systematic short overlay in U.S. Treasuries and/or Treasury futures adjusted monthly. The bond universe is USD-denominated issues from publicly listed, U.S.-domiciled issuers rated below BBB–/Baa3, with ≥1 year to maturity and minimum p ...