Fitch Expects to Rate VRDP Shares of 4 BlackRock Muni Funds 'AAA/F1+'; Rating Watch Negative

and 'F1+'short-term ratings to variable rate demand preferred shares (VRDPs) to be issued by the following municipal closed-end funds managed by BlackRock Advisors, LLC. The short-term rating is on Rating Watch Negative. BlackRock MuniYield California...