S&P 500 Index (SPX)
8 days17 Jul 26 about 1 month21 Aug 26 2 months18 Sep 26 3 months16 Oct 26 4 months20 Nov 26 5 months18 Dec 26 6 months15 Jan 27 8 months19 Feb 27 19 Mar 27 9 months16 Apr 27 11 months21 May 27 17 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)