• An interpolated yield curve or “curve I” refers to a yield curve constructed using data on the yield and maturity of outstanding Treasury securities.

  • On-the-run Treasuries are the most recently issued U.S. Treasury bonds or bills with a specific maturity.
  • Interpolation refers to the methods used to create new estimated data points between known data points on a graph.
  • The two most common yield curve interpolation methods are bootstrapping and regression analysis.
  • Investors and financial analysts often interpolate yield curves to get a better idea of where bond markets and the economy might be heading in the future.