S&P 500 Index (SPX)
27 days17 Jul 26 2 months21 Aug 26 3 months18 Sep 26 4 months16 Oct 26 5 months20 Nov 26 6 months18 Dec 26 7 months15 Jan 27 8 months19 Feb 27 9 months19 Mar 27 10 months16 Apr 27 11 months21 May 27 12 months17 Jun 27 about 1 year16 Jul 27 17 Sep 27 over 1 year17 Dec 27 almost 2 years16 Jun 28 over 2 years15 Dec 28 over 3 years21 Dec 29 over 4 years20 Dec 30 over 5 years19 Dec 31
E-mini S&P 500 Futures (ES)
over 1 year17 Dec 27 17 Dec 27

SPX Box Spread Yield Curve

S&P 500 Index (SPX)