chartexchange

SPX261218P08500000
SPX Dec 18 2026 8500.00 Put
optionOPRA

EODOct 27, 2026
740.27USD-11.873%(-99.73)2Vol242OI

SPX261218P08500000 Historical Prices

Date
(EDT)
OpenHighLowCloseChangeVolumeOpen
Interest
Change
Since
2026-10-27740.27740.27740.27740.27-11.873%22420.000%
2026-10-23840.00840.00840.00840.00+8.019%1243-11.873%
2026-10-16750.12777.64750.12777.64+14.177%4239-4.806%
2026-10-08681.08681.08681.08681.08+2.143%1238+8.691%
2026-10-05666.79666.79666.79666.79-14.303%40201+11.020%
2026-10-01778.08778.08778.08778.08+1.486%1201-4.859%
2026-09-29766.69766.69766.69766.69+3.850%1202-3.446%
2026-09-28750.00750.00738.27738.27+4.444%7199+0.271%
2026-09-25704.35707.64704.35706.86+5.678%12199+4.727%
2026-09-22668.88668.88668.88668.88-16.884%2199+10.673%
2026-09-18802.72804.75802.72804.75-1.984%4198-8.012%
2026-09-16821.56823.00821.00821.04+7.212%36162-9.838%
2026-09-11765.81765.81765.81765.81+3.017%1161-3.335%
2026-09-08753.70753.70743.38743.38+3.174%10156-0.418%
2026-09-04720.51720.51720.51720.51-10.543%2154+2.743%
2026-09-01789.76805.43787.94805.43+7.279%5154-8.090%
2026-08-21755.80756.24750.78750.78+2.147%10153-1.400%
2026-08-18732.05735.00732.05735.00+5.189%3150+0.717%
2026-08-12697.76698.74697.16698.74+0.661%4150+5.944%
2026-08-10694.15694.15694.15694.15-28.058%13144+6.644%
2026-07-31961.20964.87961.20964.87-5.408%2144-23.278%
2026-07-301,020.031,020.031,020.031,020.03-6.457%1145-27.427%
2026-07-291,090.441,090.441,090.441,090.44+8.838%1145-32.113%
2026-07-231,001.791,001.891,001.791,001.89+11.277%2145-26.113%
2026-07-22896.22900.36896.22900.36-3.773%6145-17.781%
2026-07-20935.66935.66935.66935.66-1.746%2145-20.883%
2026-07-17952.29952.29952.29952.29+7.776%1145-22.264%
2026-07-16883.58883.58883.58883.58+3.799%1145-16.219%
2026-07-13854.84854.84851.24851.24-3.777%4145-13.036%
2026-07-01884.65884.65884.65884.65-10.656%1144-16.321%
2026-06-23982.18990.16982.18990.16+8.372%2146-25.237%
2026-06-22908.96913.67908.96913.67+2.773%4148-18.978%
2026-06-18897.67899.71889.02889.02+0.839%99113-16.732%
2026-06-17881.62881.62881.62881.62+1.004%4117-16.033%
2026-06-16865.48872.86860.78872.86-2.936%8937-15.190%
2026-05-26900.62900.62899.26899.26-12.023%829-17.680%
2026-05-181,022.151,022.151,022.151,022.15+7.434%130-27.577%
2026-05-13951.42951.42951.42951.42-6.192%129-22.193%
2026-05-081,014.221,014.221,014.221,014.22-41.237%1019-27.011%
2026-04-011,725.961,725.961,725.961,725.96-3.691%119-57.110%
2026-03-201,792.111,792.111,792.111,792.11+10.338%119-58.693%
2026-03-181,627.401,627.401,624.201,624.20+17.350%518-54.422%
2026-02-251,384.071,384.071,384.071,384.07+4.019%116-46.515%
2026-02-021,330.591,330.591,330.591,330.59-0.650%516-44.365%
2026-01-131,342.221,342.221,337.401,339.30-4.501%316-44.727%
2025-12-221,402.421,402.421,402.421,402.42-2.846%59-47.215%
2025-12-121,443.501,443.501,443.501,443.50+6.565%49-48.717%
2025-10-281,354.571,354.571,354.571,354.570.000%55-45.350%