The State Street SPDR Portfolio High Yield Bond ETF seeks to provide investment results that, before fees and expenses, correspond generally to the price and yield performance of the ICE BofA US High Yield Index (the "Index").One of the low cost core State Street SPDR Portfolio ETFs, a suite of portfolio building blocks designed to provide broad, diversified exposure to core asset classes.A low cost ETF that seeks to offer exposure to over a trillion dollars of USD-denominated high yield debt.The index includes publicly issued USD high yield bonds with a below investment grade rating, at least 18 months to final maturity at the time of issuance, at least one year to maturity, a fixed coupon, and a minimum amount outstanding of $250M.