http://newyorkfed.org/rss/index.html The federal funds rate is the interest rate at which depository institutions lend balances to each other overnight. Federal Reserve Bank of New York http://www.newyorkfed.org/markets/omo/dmm/fedfundsdata.cfm#disclaimer http://www.newyorkfed.org/markets/omo/dmm/fedfundsdata.cfm daily federal funds effective rate for 06/17 is 0.11 2013-06-18T09:30:00 en US NYFed 0.11 daily fed funds effective