chartexchange

SPX261218P08250000
SPX Dec 18 2026 8250.00 Put
optionOPRA

EODOct 28, 2026
478.45USD-5.107%(-25.75)3Vol285OI

SPX261218P08250000 Historical Prices

Date
(EDT)
OpenHighLowCloseChangeVolumeOpen
Interest
Change
Since
2026-10-28484.47484.47478.45478.45-5.107%32830.000%
2026-10-27504.20504.20504.20504.20-6.626%1283-5.107%
2026-10-26539.98539.98539.98539.98-8.120%1282-11.395%
2026-10-23587.70587.70587.70587.70+27.180%2280-18.589%
2026-10-21462.10462.10462.10462.10-7.981%1279+3.538%
2026-10-19502.18502.18502.18502.18-2.195%1278-4.725%
2026-10-16513.45513.45513.45513.45+3.109%3275-6.817%
2026-10-14497.97497.97497.97497.97+10.606%1275-3.920%
2026-10-07449.58451.03449.58450.22+9.529%50225+6.270%
2026-10-06411.05411.05411.05411.05-23.882%1226+16.397%
2026-09-02540.02540.02540.02540.02+4.191%1222-11.401%
2026-08-27518.30518.30518.30518.30-4.808%6219-7.689%
2026-08-26548.63548.63544.48544.48+8.143%10215-12.127%
2026-08-19512.12512.12503.02503.48-5.170%8207-4.971%
2026-08-18527.80530.93525.75530.93+6.784%27198-9.885%
2026-08-17481.02497.20478.25497.20-36.157%25185-3.771%
2026-07-23778.69778.79778.69778.79+10.114%2185-38.565%
2026-06-22707.26707.26707.26707.26-0.154%16-32.352%
2026-06-18708.35708.35708.35708.35+6.776%16-32.456%
2026-06-04663.40663.40663.40663.40-0.256%15-27.879%
2026-05-28665.10665.10665.10665.10-5.645%14-28.063%
2026-05-27701.71704.89701.71704.89-0.566%23-32.124%
2026-05-26708.90708.90708.90708.90-2.140%12-32.508%
2026-05-22724.40724.40724.40724.40-13.110%11-33.952%
2026-05-06833.70833.70833.70833.700.000%10-42.611%