...S&P Global Ratings assigned its '###' long-term rating to Colorado Housing & Finance Authority's (CHFA) class I 2021 series D, E, and F fixed-rate single-family mortgage bonds (SFMB), which will be issued under the SFMB indenture, dated Oct. 1, 2001. At the same time, we affirmed our '###', '##+', and '##' long-term ratings on CHFA's class I, class II, and class III single-family mortgage bonds, respectively. We have also affirmed the various short-term ratings outstanding under the indenture. The outlook, where applicable, is stable. The 2021 series D, E, and F bonds (the bonds), are being issued as class I bonds, which are special, limited obligations of the authority, payable solely from the revenues, assets, and money pledged under the master indenture (dated Oct. 1, 2001) on a parity basis with all other class I obligations outstanding under the master indenture. Preliminary documents indicate the total par amount of the bonds will be $85 million. The bonds will bear interest at fixed...