SPX261218P12400000
SPX Dec 18 2026 12400.00 Put
optionOPRA
EODOct 28, 2026
4,598.18USD-1.089%(-50.62)18Vol799OI
SPX261218P12400000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-28 | 4,596.30 | 4,598.48 | 4,596.30 | 4,598.18 | -1.089% | 18 | 784 | 0.000% |
| 2026-10-26 | 4,648.80 | 4,648.80 | 4,648.80 | 4,648.80 | -0.539% | 3 | 781 | -1.089% |
| 2026-10-23 | 4,673.97 | 4,673.97 | 4,673.97 | 4,673.97 | +0.098% | 2 | 781 | -1.622% |
| 2026-10-22 | 4,669.38 | 4,669.38 | 4,669.38 | 4,669.38 | +1.168% | 1 | 780 | -1.525% |
| 2026-10-20 | 4,615.48 | 4,615.48 | 4,615.48 | 4,615.48 | +0.046% | 9 | 771 | -0.375% |
| 2026-10-16 | 4,613.37 | 4,613.37 | 4,613.37 | 4,613.37 | +2.488% | 4 | 771 | -0.329% |
| 2026-10-09 | 4,502.25 | 4,502.25 | 4,501.39 | 4,501.39 | -0.120% | 36 | 807 | +2.150% |
| 2026-10-07 | 4,506.82 | 4,506.82 | 4,506.82 | 4,506.82 | +0.892% | 2 | 809 | +2.027% |
| 2026-10-06 | 4,466.96 | 4,466.96 | 4,466.96 | 4,466.96 | -2.350% | 8 | 817 | +2.938% |
| 2026-10-02 | 4,553.71 | 4,574.44 | 4,553.71 | 4,574.44 | -0.598% | 8 | 811 | +0.519% |
| 2026-09-30 | 4,601.95 | 4,601.95 | 4,601.95 | 4,601.95 | -0.751% | 4 | 811 | -0.082% |
| 2026-09-29 | 4,636.78 | 4,636.78 | 4,636.78 | 4,636.78 | +1.488% | 82 | 762 | -0.832% |
| 2026-09-25 | 4,568.79 | 4,568.79 | 4,568.79 | 4,568.79 | -0.310% | 3 | 762 | +0.643% |
| 2026-09-23 | 4,570.64 | 4,583.01 | 4,570.64 | 4,583.01 | +1.565% | 2 | 763 | +0.331% |
| 2026-09-21 | 4,518.86 | 4,518.86 | 4,512.41 | 4,512.41 | -2.614% | 26 | 742 | +1.901% |
| 2026-09-18 | 4,667.49 | 4,667.49 | 4,633.52 | 4,633.52 | +0.044% | 716 | 35 | -0.763% |
| 2026-09-17 | 4,631.50 | 4,631.50 | 4,631.50 | 4,631.50 | -1.226% | 5 | 30 | -0.719% |
| 2026-09-15 | 4,689.01 | 4,689.01 | 4,689.01 | 4,689.01 | +2.369% | 1 | 31 | -1.937% |
| 2026-09-08 | 4,580.71 | 4,580.71 | 4,580.50 | 4,580.50 | +0.778% | 8 | 23 | +0.386% |
| 2026-09-04 | 4,535.59 | 4,547.10 | 4,535.59 | 4,545.12 | -1.111% | 16 | 7 | +1.167% |
| 2026-09-02 | 4,596.17 | 4,596.17 | 4,596.17 | 4,596.17 | -0.638% | 6 | 1 | +0.044% |
| 2026-09-01 | 4,625.70 | 4,625.70 | 4,625.70 | 4,625.70 | 0.000% | 1 | 0 | -0.595% |