The VanEck CEF Muni Income ETF, trading under the symbol XMPT, aims to mirror as precisely as possible the financial returns of the S-Network Municipal Bond Closed-End Fund Index (CEFMXTR), prior to factoring in expenses. This benchmark tracks the overall performance of closed-end funds listed in the U.S. which allocate capital to U.S. dollar-denominated municipal bonds offering tax-exempt income.