...December 3, 2024 LONDON (S&P Global Ratings) Dec. 3, 2024--S&P Global Ratings today said it raised its fund credit quality ratings (FCQRs) and fund volatility ratings (FVRs) on four exchange-traded funds (ETFs) managed by BlackRock Fund Advisors: - iShares iBonds 2025 Term High Yield and Income ETF (ticker: IBHE) to '##-f/##' from 'Bf/##' - iShares iBonds Dec 2025 Term Corporate ETF (ticker: IBDQ) to 'Af/##+' from '###+f/##' - iShares iBonds Dec 2025 Term Muni Bond ETF (ticker: IBMN) to '##+f/##+' from 'AAf/##' - iShares iBonds Dec 2025 Term Treasury ETF (ticker: IBTF) to 'AAAf/##+' from '##+f/##' We raised the ratings because all four of these ETFs are term funds that will terminate on or before Dec. 15, 2025. During the year of termination, as bonds mature, cash balances increase and the fund's portfolio credit quality typically improves. IBHE seeks to track the investment results of an index composed of U.S. dollar-denominated, high-yield, and other income-generating corporate bonds...