Title: 30-Year Treasury Inflation-Indexed Security, Constant Maturity Series ID: FII30 Source: Board of Governors of the Federal Reserve System (US) Release: H.15 Selected Interest Rates Seasonal Adjustment: Not Seasonally Adjusted Frequency: Monthly Units: Percent Date Range: 2010-02-01 to 2021-03-01 Last Updated: 2021-04-01 3:21 PM CDT Notes: For further information regarding treasury constant maturity data, please refer to http://www.federalreserve.gov/releases/h15/current/h15.pdf and http://www.treasury.gov/resource-center/data-chart-center/interest-rates/Pages/yieldmethod.aspx. DATE VALUE 2010-02-01 2.16 2010-03-01 2.15 2010-04-01 2.05 2010-05-01 1.83 2010-06-01 1.77 2010-07-01 1.87 2010-08-01 1.76 2010-09-01 1.66 2010-10-01 1.44 2010-11-01 1.61 2010-12-01 1.89 2011-01-01 1.97 2011-02-01 2.13 2011-03-01 1.89 2011-04-01 1.79 2011-05-01 1.77 2011-06-01 1.78 2011-07-01 1.62 2011-08-01 1.10 2011-09-01 1.02 2011-10-01 0.99 2011-11-01 0.78 2011-12-01 0.78 2012-01-01 0.74 2012-02-01 0.72 2012-03-01 0.87 2012-04-01 0.79 2012-05-01 0.68 2012-06-01 0.50 2012-07-01 0.39 2012-08-01 0.47 2012-09-01 0.44 2012-10-01 0.41 2012-11-01 0.35 2012-12-01 0.33 2013-01-01 0.48 2013-02-01 0.57 2013-03-01 0.62 2013-04-01 0.48 2013-05-01 0.72 2013-06-01 1.21 2013-07-01 1.34 2013-08-01 1.44 2013-09-01 1.50 2013-10-01 1.37 2013-11-01 1.51 2013-12-01 1.61 2014-01-01 1.44 2014-02-01 1.40 2014-03-01 1.33 2014-04-01 1.23 2014-05-01 1.08 2014-06-01 1.11 2014-07-01 0.98 2014-08-01 0.90 2014-09-01 1.05 2014-10-01 0.96 2014-11-01 0.99 2014-12-01 0.89 2015-01-01 0.66 2015-02-01 0.73 2015-03-01 0.73 2015-04-01 0.65 2015-05-01 0.96 2015-06-01 1.13 2015-07-01 1.11 2015-08-01 1.08 2015-09-01 1.24 2015-10-01 1.22 2015-11-01 1.25 2015-12-01 1.26 2016-01-01 1.26 2016-02-01 1.09 2016-03-01 0.99 2016-04-01 0.86 2016-05-01 0.86 2016-06-01 0.82 2016-07-01 0.61 2016-08-01 0.62 2016-09-01 0.64 2016-10-01 0.69 2016-11-01 0.86 2016-12-01 1.04 2017-01-01 0.92 2017-02-01 0.93 2017-03-01 0.99 2017-04-01 0.91 2017-05-01 0.99 2017-06-01 0.93 2017-07-01 1.01 2017-08-01 0.93 2017-09-01 0.87 2017-10-01 0.94 2017-11-01 0.87 2017-12-01 0.80 2018-01-01 0.80 2018-02-01 0.99 2018-03-01 0.99 2018-04-01 0.93 2018-05-01 0.98 2018-06-01 0.93 2018-07-01 0.88 2018-08-01 0.92 2018-09-01 1.00 2018-10-01 1.21 2018-11-01 1.30 2018-12-01 1.19 2019-01-01 1.19 2019-02-01 1.10 2019-03-01 1.02 2019-04-01 0.97 2019-05-01 0.92 2019-06-01 0.79 2019-07-01 0.77 2019-08-01 0.49 2019-09-01 0.51 2019-10-01 0.55 2019-11-01 0.54 2019-12-01 0.52 2020-01-01 0.43 2020-02-01 0.29 2020-03-01 0.16 2020-04-01 -0.12 2020-05-01 -0.08 2020-06-01 -0.06 2020-07-01 -0.29 2020-08-01 -0.35 2020-09-01 -0.34 2020-10-01 -0.29 2020-11-01 -0.26 2020-12-01 -0.33 2021-01-01 -0.28 2021-02-01 -0.10 2021-03-01 0.11