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IndexArb Values vs. Time
S&P 500 SEP 2026 Futures Contract
[Index Arbitrage Program Trading Premium Values from 06-04-2026 to the Last Trade Date of 09-17-2026.]
Updated: Wednesday, June-03-2026
9:44pm ET

S&P 500 SEP 2026 Arb Values to Contract End

 
Data Table for the Above Graph
[Note that the following values change daily].

 Date
 (Trading  days only)
Number
of Days
to End
Sell
Active

(SA)
Sell
Threshold

(ST)
Fair Value
Premium

(FV)
Buy
Threshold

(BT)
Buy
Active

(BA)
06-04-2026106 43.48 50.22 60.68 68.24 73.10 
06-05-2026105 43.90 50.58 60.94 68.42 73.24 
06-08-2026102 44.04 50.66 60.86 68.22 73.00 
06-09-2026101 44.51 51.13 61.30 68.64 73.42 
06-10-2026100 44.89 51.52 61.65 68.96 73.74 
06-11-202699 45.16 51.78 61.87 69.16 73.94 
06-12-202698 45.68 52.30 62.35 69.61 74.39 
06-15-202695 47.85 54.45 64.38 71.55 76.32 
06-16-202694 48.16 54.75 64.64 71.78 76.54 
06-17-202693 48.31 54.90 64.74 71.85 76.60 
06-18-202692 48.41 54.98 64.78 71.85 76.60 
06-22-202688 49.18 55.70 65.30 72.22 76.93 
06-23-202687 49.36 55.86 65.40 72.29 76.99 
06-24-202686 49.32 55.81 65.29 72.14 76.82 
06-25-202685 49.33 55.79 65.22 72.03 76.70 
06-26-202684 49.45 55.90 65.27 72.03 76.69 
06-29-202681 49.12 55.49 64.68 71.31 75.92 
06-30-202680 49.52 55.86 64.99 71.57 76.16 
07-01-202679 49.69 56.00 65.06 71.61 76.17 
07-02-202678 49.80 56.09 65.08 71.58 76.12 
07-06-202674 49.60 55.75 64.47 70.77 75.21 
07-07-202673 49.34 55.46 64.11 70.35 74.77 
07-08-202672 49.07 55.14 63.72 69.91 74.30 
07-09-202671 48.93 54.97 63.46 69.60 73.96 
07-10-202670 49.26 55.26 63.69 69.77 74.10 
07-13-202667 48.17 54.04 62.22 68.13 72.37 
07-14-202666 47.76 53.59 61.69 67.54 71.75 
07-15-202665 47.98 53.75 61.77 67.57 71.74 
07-16-202664 47.65 53.38 61.32 67.05 71.19 
07-17-202663 47.43 53.11 60.96 66.63 70.73 
07-20-202660 46.07 51.59 59.18 64.65 68.64 
07-21-202659 45.54 51.01 58.50 63.92 67.86 
07-22-202658 45.11 50.52 57.93 63.28 67.18 
07-23-202657 44.61 49.96 57.27 62.55 66.42 
07-24-202656 44.43 49.73 56.94 62.16 65.98 
07-27-202653 42.67 47.78 54.70 59.71 63.39 
07-28-202652 42.02 47.06 53.89 58.82 62.46 
07-29-202651 41.36 46.33 53.06 57.92 61.51 
07-30-202650 40.69 45.60 52.23 57.01 60.56 
07-31-202649 40.95 45.79 52.32 57.03 60.52 
08-03-202646 39.05 43.68 49.88 54.36 57.71 
08-04-202645 38.35 42.90 49.00 53.40 56.69 
08-05-202644 37.46 42.02 48.12 52.52 55.81 
08-06-202643 36.56 41.12 47.22 51.62 54.91 
08-07-202642 35.90 40.46 46.55 50.96 54.25 
08-10-202639 33.72 38.27 44.37 48.77 52.06 
08-11-202638 32.65 37.21 43.30 47.71 51.00 
08-12-202637 31.58 36.13 42.23 46.63 49.92 
08-13-202636 31.11 35.66 41.76 46.16 49.45 
08-14-202635 31.14 35.69 41.79 46.19 49.48 
08-17-202632 28.14 32.69 38.79 43.19 46.47 
08-18-202631 27.02 31.57 37.66 42.07 45.35 
08-19-202630 26.52 31.07 37.16 41.57 44.85 
08-20-202629 25.13 29.68 35.78 40.18 43.46 
08-21-202628 23.30 27.84 33.94 38.34 41.63 
08-24-202625 16.95 21.49 27.59 31.99 35.27 
08-25-202624 15.36 19.90 26.00 30.40 33.68 
08-26-202623 13.41 17.95 24.05 28.45 31.73 
08-27-202622 11.53 16.06 22.16 26.56 29.84 
08-28-202621 9.85 14.39 20.49 24.89 28.16 
08-31-202618 5.17 9.70 15.80 20.20 23.47 
09-01-202617 3.94 8.47 14.57 18.97 22.24 
09-02-202616 2.43 6.95 13.05 17.45 20.72 
09-03-202615 1.29 5.81 11.91 16.31 19.57 
09-04-202614 1.58 6.09 12.19 16.59 19.85 
09-08-202610 -0.79 2.46 6.85 10.30 12.85 
09-09-2026-0.83 2.11 6.10 9.29 11.65 
09-10-2026-1.08 1.56 5.14 8.08 10.24 
09-11-2026-1.30 1.05 4.23 6.90 8.87 
09-14-2026-1.95 -0.46 1.57 3.40 4.75 
09-15-2026-0.84 0.38 2.04 3.57 4.70 
09-16-2026-0.98 -0.03 1.27 2.50 3.40 
09-17-2026-0.99 -0.31 0.64 1.56 2.22 

 

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