EX Date	05/03/2021	06/01/2021	07/01/2021	08/02/2021	09/01/2021	10/01/2021	11/01/2021	12/01/2021	12/16/2021	02/01/2022	03/01/2022	04/01/2022	05/02/2022	06/01/2022	07/01/2022	08/01/2022	09/01/2022	10/03/2022	11/01/2022	12/01/2022	12/15/2022	02/01/2023	03/01/2023	04/03/2023	05/01/2023	06/01/2023	07/03/2023	08/01/2023	09/01/2023	10/02/2023	11/01/2023	12/01/2023	12/14/2023	02/01/2024	03/01/2024	04/01/2024	05/01/2024	06/03/2024
Payment Date	05/07/2021	06/07/2021	07/08/2021	08/06/2021	09/08/2021	10/07/2021	11/05/2021	12/07/2021	12/22/2021	02/07/2022	03/07/2022	04/07/2022	05/06/2022	06/07/2022	07/08/2022	08/05/2022	09/08/2022	10/07/2022	11/07/2022	12/07/2022	12/21/2022	02/07/2023	03/07/2023	04/07/2023	05/05/2023	06/07/2023	07/10/2023	08/07/2023	09/08/2023	10/06/2023	11/07/2023	12/07/2023	12/20/2023	02/07/2024	03/07/2024	04/05/2024	05/07/2024	06/07/2024
Record Date	05/04/2021	06/02/2021	07/02/2021	08/03/2021	09/02/2021	10/04/2021	11/02/2021	12/02/2021	12/17/2021	02/02/2022	03/02/2022	04/04/2022	05/03/2022	06/02/2022	07/05/2022	08/02/2022	09/02/2022	10/04/2022	11/02/2022	12/02/2022	12/16/2022	02/02/2023	03/02/2023	04/04/2023	05/02/2023	06/02/2023	07/05/2023	08/02/2023	09/05/2023	10/03/2023	11/02/2023	12/04/2023	12/15/2023	02/02/2024	03/04/2024	04/02/2024	05/02/2024	06/03/2024
Declared Date	04/30/2021	05/28/2021	06/30/2021	07/30/2021	08/31/2021	09/30/2021	10/29/2021	11/30/2021	12/15/2021	12/10/2021	12/10/2021	12/10/2021	12/10/2021	12/10/2021	12/10/2021	12/10/2021	12/10/2021	12/10/2021	12/10/2021	12/10/2021	12/10/2021	11/24/2022	11/24/2022	11/24/2022	11/24/2022	11/24/2022	11/24/2022	11/24/2022	11/24/2022	11/24/2022	11/24/2022	11/24/2022	11/24/2022	11/24/2023	11/24/2023	11/24/2023	11/24/2023	11/24/2023
Amount	0.0359	0.045293	0.053237	0.05828	0.063128	0.06934	0.065667	0.320005	0.063314	0.065141	0.062739	0.063562	0.063443	0.069778	0.074588	0.066688	0.075206	0.075583	0.076844	0.075306	0.077472	0.076059	0.07956	0.081741	0.072504	0.078036	0.075391	0.076987	0.08208	0.111272	0.088627	0.067885	0.072656	0.091521	0.079068	0.081106	0.080842	0.082841
Flag	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash	Cash
Currency	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD
Description	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF	BlackRock High Yield Muni Income Bond ETF
Frequency	blank	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	monthly	Monthly	Monthly	Monthly