Fewer rural single-family mortgages and modified home loans with a USDA guarantee were securitized during the first six months of 2018 compared to last year. Delivery of USDA loans into Ginnie Mae pools over the last two quarters totaled $8.6 billion, down 10.1 percent from the same period last year but up 12.4 percent in the second quarter from the prior period. PennyMac topped all USDA issuers with $1.7 billion worth of rural housing MBS issued during the first half of 2018, up 22.1 percent year-over-year. New issuance also rose 30.0 percent in the second quarter from the previous quarter, enough for a 20.2 percent share of the securitized USDA market. ... [chart]