April 3, 2018 2018-XF2544 New York City's fiscal 2018 subseries E-1 general obligation bonds 2018-XF2545 California Public Finance Authority's (Sharp HealthCare) series 2017A revenue bonds 2018-XF2546 Massachusetts School Building Authority's series 2016B senior dedicated sales tax bonds 2018-XF2548 University of Michigan Regents' (University of Michigan) series 2018A general revenue bonds 2018-XF2549 New York City Transitional Finance Authority's fiscal 2017 series B-1 future tax-secured subordinate bonds 2018-XF2550 New York City Municipal Water Finance Authority's fiscal 2013 series BB water and sewer system second-general-resolution revenue bonds 2018-XF2551 Omaha Public Power District, Neb.'s (Nebraska) series 2012B electric system revenue bonds 2018-XF2553 Pennsylvania Higher Educational Facilities Authority's (University of Pennsylvania Health System) series 2017A health system revenue bonds Citibank N.A. FMSbonds Inc. Citigroup Global