The State Street SPDR Nuveen ICE High Yield Municipal Bond ETF (HYMB) endeavors to achieve investment results that, before factoring in fees and expenses, generally replicate the price and yield performance of the ICE US Select High Yield Crossover Municipal Index. This benchmark, which employs a market capitalization-weighting methodology, is designed to monitor the returns of U. S. dollar-denominated, tax-exempt municipal debt.