S&P 500 Index (SPX)
about 11 hours20 Mar 26 28 days17 Apr 26 about 2 months15 May 26 3 months18 Jun 26 4 months17 Jul 26 5 months21 Aug 26 6 months18 Sep 26 7 months16 Oct 26 8 months20 Nov 26 9 months18 Dec 26 10 months15 Jan 27 11 months19 Feb 27 12 months19 Mar 27 about 1 year17 Jun 27 over 1 year17 Dec 27 over 2 years15 Dec 28 almost 4 years21 Dec 29 almost 5 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)