HERNDON, VA--(Marketwire - November 1, 2010) - National Rural Utilities Cooperative Finance Corporation (CFC) (NYSE: NRU) (NYSE: NRC) announced today that it has closed its previously announced underwritten public offering of $650 million in collateral trust bonds (CTBs): $300 million of 1.125-percent CTBs due 2013 and $350 million of 1.9-percent CTBs due 2015.