KO_LS800 Oklahoma City, OK Mon Aug 19, 2019 USDA-OK Dept Ag Market News The Oklahoma National Stockyards is estimating 2,700 head of feeder cattle and calves for the sale Monday Aug 19, 2019. Source: USDA Market News Service, Oklahoma City, Ok Joe Massey Telephone (405) 232-5425 www.ams.usda.gov/lsmarketnews 0804c