chartexchange

SPX261218P05550000
SPX Dec 18 2026 5550.00 Put
optionOPRA

EODOct 28, 2026
5.80USD-17.143%(-1.20)2Vol3,274OI

SPX261218P05550000 Historical Prices

Date
(EDT)
OpenHighLowCloseChangeVolumeOpen
Interest
Change
Since
2026-10-285.80005.80005.80005.8000-17.143%23,2750.000%
2026-10-277.00007.00007.00007.0000-7.285%43,275-17.143%
2026-10-267.55007.55007.55007.5500-27.404%23,273-23.179%
2026-10-2310.320010.400010.320010.4000+13.043%63,296-44.231%
2026-10-228.45009.20008.45009.2000+39.394%303,298-36.957%
2026-10-216.50006.60006.50006.6000-16.456%653,253-12.121%
2026-10-207.90007.90007.90007.9000-10.227%33,240-26.582%
2026-10-199.04009.12008.80008.8000-36.599%173,104-34.091%
2026-10-1610.000014.240010.000013.8800+90.137%1673,158-58.213%
2026-10-157.50007.50007.30007.3000-6.410%33,158-20.548%
2026-10-147.80007.80007.70007.8000+25.806%383,137-25.641%
2026-10-126.20006.20006.20006.2000-3.125%483,205-6.452%
2026-10-096.40006.40006.40006.4000-12.329%163,205-9.375%
2026-10-086.70007.30006.70007.3000+11.963%443,214-20.548%
2026-10-066.52006.52006.52006.5200-14.211%13,214-11.043%
2026-10-057.40007.60007.40007.6000-10.588%833,231-23.684%
2026-10-028.50008.50008.50008.5000-14.141%533,231-31.765%
2026-10-019.950010.17009.90009.9000+11.236%413,229-41.414%
2026-09-308.90008.90008.90008.9000-5.319%4393,229-34.831%
2026-09-299.46009.46009.40009.4000-4.082%1,8691,680-38.298%
2026-09-259.80009.80009.50009.8000-7.547%1851,496-40.816%
2026-09-2411.050011.050010.550010.6000-0.935%321,482-45.283%
2026-09-2310.000010.700010.000010.7000+12.632%641,434-45.794%
2026-09-229.76009.76009.20009.5000-6.863%471,406-38.947%
2026-09-2110.600010.600010.200010.2000-17.073%431,396-43.137%
2026-09-1812.890012.890012.300012.3000-2.303%151,322-52.846%
2026-09-1712.870013.300012.590012.5900-19.809%281,305-53.932%
2026-09-1616.630016.630015.700015.7000+1.948%71,304-63.057%
2026-09-1515.400015.400015.400015.4000+2.258%11,305-62.338%
2026-09-1414.600015.170014.600015.0600+4.948%91,304-61.487%
2026-09-1114.350014.350014.350014.3500-18.000%11,305-59.582%
2026-09-1017.210017.500017.210017.5000+24.113%61,310-66.857%
2026-09-0813.650014.100013.460014.1000+2.920%251,248-58.865%
2026-09-0413.310013.700013.310013.7000-20.349%631,265-57.664%
2026-09-0117.200017.200017.200017.2000+9.904%11,264-66.279%
2026-08-3115.930015.930015.650015.6500-16.755%2021,337-62.939%
2026-08-2418.390018.800018.390018.8000-0.529%361,338-69.149%
2026-08-2118.900019.000018.900018.9000-8.252%71,332-69.312%
2026-08-2020.600020.600020.600020.6000+0.488%51,337-71.845%
2026-08-1820.600020.600020.500020.5000+3.797%21,337-71.707%
2026-08-1719.750019.750019.750019.7500+4.497%31,337-70.633%
2026-08-1418.700018.900018.700018.9000-0.526%281,329-69.312%
2026-08-1318.900019.050018.800019.0000-2.062%501,345-69.474%
2026-08-1219.760019.810019.160019.4000-6.731%551,354-70.103%
2026-08-1120.660020.900020.570020.8000+1.711%471,364-72.115%
2026-08-1020.450020.450020.450020.4500-3.492%21,362-71.638%
2026-08-0721.190021.190021.190021.1900-3.065%21,361-72.629%
2026-08-0621.950021.950021.860021.8600-2.844%21,364-73.468%
2026-08-0522.330022.500022.330022.5000+0.044%51,363-74.222%
2026-08-0422.500022.510022.300022.4900-11.036%61,363-74.211%
2026-08-0325.500025.600025.280025.2800-22.573%451,373-77.057%
2026-07-3132.650032.650032.650032.6500+2.738%21,307-82.236%
2026-07-3033.400034.260031.780031.7800-15.815%811,319-81.750%
2026-07-2933.650037.750033.500037.7500+17.382%191,289-84.636%
2026-07-2833.250033.250032.160032.1600-4.993%321,292-81.965%
2026-07-2733.100035.000033.100033.8500-6.878%581,269-82.866%
2026-07-2435.340036.700035.290036.3500-9.057%201,278-84.044%
2026-07-2339.970039.970039.970039.9700+23.364%21,273-85.489%
2026-07-2232.400032.400032.400032.4000+1.155%51,254-82.099%
2026-07-2133.580033.580031.930032.0300-10.406%241,238-81.892%
2026-07-2034.700035.750033.740035.7500-2.774%411,240-83.776%
2026-07-1736.390036.770035.900036.7700+14.548%61,242-84.226%
2026-07-1630.290032.100030.290032.1000+5.246%321,254-81.931%
2026-07-1530.700030.700030.500030.5000-10.426%121,252-80.984%
2026-07-1331.940034.050031.940034.0500+3.307%2121,102-82.966%
2026-07-0933.660033.690032.800032.9600-5.829%91,103-82.403%
2026-07-0836.000036.000035.000035.0000+5.708%41,102-83.429%
2026-07-0733.830033.830033.110033.1100-12.175%101,102-82.483%
2026-07-0235.210037.700035.210037.7000+2.168%61,100-84.615%
2026-07-0136.300036.900036.100036.9000+0.163%201,110-84.282%
2026-06-3036.820036.840036.820036.8400-6.188%21,111-84.256%
2026-06-2940.640041.700039.250039.2700-15.184%151,108-85.230%
2026-06-2646.300046.300046.300046.3000-4.041%21,108-87.473%
2026-06-2548.250048.250048.250048.2500+0.104%31,105-87.979%
2026-06-2348.200048.200048.200048.2000+11.419%111,116-87.967%
2026-06-2242.610043.400042.610043.2600+1.146%81,118-86.593%
2026-06-1842.700043.600042.700042.7700+1.519%161,130-86.439%
2026-06-1641.170042.130040.810042.1300-20.299%581,156-86.233%
2026-06-1152.910052.910052.860052.8600-11.353%121,156-89.028%
2026-06-1059.630059.630059.630059.6300+36.516%21,156-90.273%
2026-06-0443.680043.680043.680043.6800-6.467%11,156-86.722%
2026-05-2849.340049.340046.700046.7000-5.979%51,159-87.580%
2026-05-2749.790049.800049.600049.6700-1.252%661,170-88.323%
2026-05-2650.300050.300050.300050.3000-15.462%11,170-88.469%
2026-05-2059.000059.500059.000059.5000-3.877%1041,163-90.252%
2026-05-1961.800061.900061.800061.9000+2.297%21,162-90.630%
2026-05-1860.510060.510060.510060.5100+4.202%21,162-90.415%
2026-05-1459.400059.400058.050058.0700-6.339%621,160-90.012%
2026-05-1362.400062.500061.300062.0000-3.801%81,158-90.645%
2026-05-0764.320064.450064.320064.4500-3.054%301,178-91.001%
2026-05-0666.460066.650066.350066.4800-6.313%41,178-91.276%
2026-05-0570.990070.990070.960070.9600-4.392%21,179-91.826%
2026-05-0470.840074.220070.840074.2200+6.180%61,178-92.185%
2026-05-0169.660069.900068.230069.9000-3.239%371,176-91.702%
2026-04-3075.380075.760072.240072.2400-8.673%361,176-91.971%
2026-04-2979.100079.100079.100079.1000-2.430%11,168-92.668%
2026-04-2882.260082.260081.070081.0700+1.262%61,167-92.846%
2026-04-2482.440082.440080.060080.0600-4.826%101,164-92.755%
2026-04-2383.950084.120083.950084.1200+2.211%21,160-93.105%
2026-04-2282.490082.490082.300082.3000-7.942%21,159-92.953%
2026-04-2183.000089.400083.000089.4000+5.313%3091,068-93.512%
2026-04-2083.100084.930083.100084.8900+6.458%131,068-93.168%
2026-04-1780.520080.760079.070079.7400-12.948%281,062-92.726%
2026-04-1688.920091.600088.920091.6000+1.710%31,062-93.668%
2026-04-1589.490090.400089.490090.0600-2.002%491,061-93.560%
2026-04-1491.900091.900091.900091.9000-13.031%11,043-93.689%
2026-04-13105.6300105.6700105.6300105.6700-5.314%21,045-94.511%
2026-04-08115.8000115.8000111.3000111.6000-23.034%17965-94.803%
2026-04-07145.0000145.0000145.0000145.0000-4.101%1968-96.000%
2026-04-02151.2000151.2000151.2000151.2000-10.533%4969-96.164%
2026-03-31169.0000169.0000169.0000169.0000-15.348%4969-96.568%
2026-03-30198.9800199.6400198.9800199.6400-0.180%21969-97.095%
2026-03-27200.0000200.0000200.0000200.0000+22.197%1969-97.100%
2026-03-26162.8200163.6700162.8200163.6700-1.028%2969-96.456%
2026-03-19173.3000173.4000165.3700165.3700+8.997%27969-96.493%
2026-03-18151.2500152.0600151.2500151.7200+5.442%38955-96.177%
2026-03-16143.8900143.8900143.8900143.8900-4.392%1939-95.969%
2026-03-12155.5000155.5000150.5000150.5000+4.224%27940-96.146%
2026-03-11142.1000144.4000142.1000144.4000+11.489%4930-95.983%
2026-03-10139.2400140.7000129.5200129.5200-18.613%7930-95.522%
2026-03-09159.1400159.1400159.1400159.1400+33.172%2932-96.355%
2026-03-02125.8500125.9300119.5000119.5000-1.484%37932-95.146%
2026-02-27122.0000122.0000121.3000121.3000+8.887%14948-95.218%
2026-02-25111.4000111.4000111.4000111.4000-7.159%1955-94.794%
2026-02-24119.9900119.9900119.9900119.9900+2.163%2955-95.166%
2026-02-20117.4500117.4500117.4500117.4500-6.340%4953-95.062%
2026-02-17133.5000133.5000125.4000125.4000-5.643%2954-95.375%
2026-02-13133.2000133.2000132.9000132.9000+2.546%2954-95.636%
2026-02-12127.2600129.6000127.2600129.6000+12.794%3954-95.525%
2026-02-11114.9000114.9000114.9000114.9000+0.701%1954-94.952%
2026-02-06115.1000115.1000114.1000114.1000-12.298%951,079-94.917%
2026-02-05130.1000130.1000130.1000130.1000+13.624%1985-95.542%
2026-01-29114.5000114.5000114.5000114.5000+1.327%1985-94.934%
2026-01-28113.0000113.0000113.0000113.0000+0.089%1986-94.867%
2026-01-22115.3700115.3700112.7200112.9000-2.504%3985-94.863%
2026-01-16114.6000115.8000114.2000115.8000+1.224%104971-94.991%
2026-01-15113.0000114.4000112.0000114.4000+0.351%79971-94.930%
2026-01-13114.0000114.0000114.0000114.0000+2.334%1902-94.912%
2026-01-12111.4000111.4000111.4000111.4000-2.537%11903-94.794%
2026-01-09114.3000114.3000114.3000114.3000-2.723%9892-94.926%
2026-01-08116.8000117.5000116.8000117.5000-1.177%2895-95.064%
2026-01-07116.0000118.9000116.0000118.9000+3.391%7894-95.122%
2026-01-06118.1000118.1000115.0000115.0000-3.280%17887-94.957%
2026-01-05118.9000118.9000118.9000118.9000-2.140%5894-95.122%
2025-12-31121.5000121.5000121.5000121.5000+3.053%1888-95.226%
2025-12-30117.9000117.9000117.9000117.9000-1.174%101888-95.081%
2025-12-29119.3000119.3000119.3000119.3000+1.532%36890-95.138%
2025-12-26118.5000118.5000117.5000117.5000+0.858%2903-95.064%
2025-12-24117.6000117.7400116.5000116.5000-21.528%104825-95.021%
2025-12-17144.1400148.5600144.1200148.4600+8.049%24823-96.093%
2025-12-15137.4000137.4000137.4000137.4000-1.505%133823-95.779%
2025-12-12139.5000139.5000139.5000139.5000-2.930%6782-95.842%
2025-12-10143.6400143.7100143.6400143.7100+1.958%4782-95.964%
2025-12-09141.4500141.4500140.8800140.9500+2.494%4782-95.885%
2025-12-05137.5200137.5200137.5200137.5200-4.811%3782-95.782%
2025-12-01144.8800144.8800144.4700144.4700-4.388%2779-95.985%
2025-11-26151.1000151.1000151.1000151.1000-16.102%2777-96.161%
2025-11-24180.1000180.1000180.1000180.1000-4.355%2777-96.780%
2025-11-18188.3000188.3000188.3000188.3000+21.453%1777-96.920%
2025-11-11155.3200155.3200155.0400155.0400-10.635%6778-96.259%
2025-11-06166.8500173.4900166.8500173.4900+10.313%6775-96.657%
2025-11-05157.2700157.2700157.2700157.2700+1.229%1778-96.312%
2025-11-03155.5100155.5100155.3600155.3600-0.346%2780-96.267%
2025-10-31156.0000156.0000155.9000155.9000+7.815%2780-96.280%
2025-10-28144.1000144.6000144.1000144.6000+1.147%6781-95.989%
2025-10-27143.0900143.0900142.9600142.9600-9.690%2780-95.943%
2025-10-23158.3500158.3500158.3000158.3000-1.291%2780-96.336%
2025-10-21160.4900160.4900160.3700160.3700-0.755%2780-96.383%
2025-10-20161.7600161.7600161.5900161.5900-8.577%2779-96.411%
2025-10-16176.6100176.7900176.6100176.7500-2.831%4780-96.719%
2025-10-14193.8700193.8700175.7200181.9000-5.605%8784-96.811%
2025-10-10187.9900192.7000187.8900192.7000+17.572%4785-96.990%
2025-10-09162.8000163.9000162.8000163.9000+0.490%2786-96.461%
2025-10-02163.2000163.3000163.1000163.1000-0.923%7784-96.444%
2025-09-29162.0000164.6200162.0000164.6200+1.567%4782-96.477%
2025-09-22162.1400162.1400161.9900162.0800-1.895%4785-96.422%
2025-09-12165.1900165.2100165.1900165.2100-6.189%2787-96.489%
2025-09-08176.1100176.1100176.1100176.1100-0.396%1788-96.707%
2025-09-04179.5200179.5400176.8100176.8100-2.798%6788-96.720%
2025-08-29181.9900182.2000181.7000181.9000+1.968%132715-96.811%
2025-08-27178.7800178.7800178.3900178.3900-2.785%22715-96.749%
2025-08-26183.5000183.5000183.5000183.5000-0.864%2704-96.839%
2025-08-15185.1000185.1000185.1000185.1000-4.882%2706-96.867%
2025-08-11195.2000195.2000194.1000194.6000-14.311%3706-97.020%
2025-08-01236.4000236.4000227.1000227.1000+9.551%4705-97.446%
2025-07-21207.3000207.3000207.3000207.3000-6.521%1701-97.202%
2025-07-15217.3000221.7600217.3000221.7600+1.307%5701-97.385%
2025-07-11218.9000218.9000218.9000218.9000+2.481%2701-97.350%
2025-07-10213.7000213.7000213.6000213.6000-10.553%3700-97.285%
2025-06-27238.8000238.8000238.8000238.8000-2.789%1669-97.571%
2025-06-26245.1000245.7100245.1000245.6500-8.578%8669-97.639%
2025-06-16268.8000269.0000268.6000268.7000-5.364%6669-97.841%
2025-06-04283.9300283.9300283.9300283.9300-4.019%1662-97.957%
2025-05-20295.8200295.8200295.8200295.8200-27.319%2662-98.039%
2025-05-08406.1600407.0100406.1600407.0100-3.991%6659-98.575%
2025-05-07423.9300423.9300423.9300423.9300+2.093%1660-98.632%
2025-05-06415.2400415.2400415.2400415.2400+6.663%2659-98.603%
2025-05-02389.2000389.3000389.2000389.3000-39.858%4658-98.510%
2025-04-10594.9000647.3000594.9000647.3000+18.250%2656-99.104%
2025-04-08546.8000547.4000545.2000547.4000+17.898%11654-98.940%
2025-04-03463.8300464.3000463.8300464.3000+13.134%4645-98.751%
2025-03-31410.4000410.4000410.4000410.4000+26.382%2649-98.587%
2025-03-26324.7300324.7300324.7300324.7300-8.165%1649-98.214%
2025-03-19353.6000353.6000353.6000353.6000-3.567%1649-98.360%
2025-03-18366.6800366.6800366.6800366.6800-8.146%1648-98.418%
2025-03-13399.2000399.2000399.2000399.2000-1.156%171417-98.547%
2025-03-10403.8700403.8700403.8700403.8700+34.042%1417-98.564%
2025-03-03301.3000301.3000301.3000301.3000+23.686%10416-98.075%
2025-02-20244.9200245.0100243.6000243.6000-4.057%32415-97.619%
2025-02-12260.0300260.0300253.9000253.9000-18.517%5391-97.716%
2025-01-14311.6000311.6000311.6000311.6000-1.111%4386-98.139%
2025-01-10315.1000315.1000315.1000315.1000+4.545%8386-98.159%
2025-01-08301.4000301.4000301.4000301.4000+0.189%1381-98.076%
2025-01-02300.9900301.0300300.8300300.8300+6.602%4381-98.072%
2024-12-20282.2000282.2000282.2000282.2000+0.011%17379-97.945%
2024-12-18282.1700282.1700282.1700282.1700+7.106%1362-97.945%
2024-12-17263.4500263.4500263.4500263.4500-16.328%1362-97.798%
2024-10-30314.6600314.8600314.6600314.8600-0.171%4362-98.158%
2024-10-28315.4000315.4000315.4000315.4000+1.122%20-98.161%
2024-10-25311.9000311.9000311.9000311.9000-4.688%40-98.140%
2024-10-24326.8300327.2400326.8300327.2400+2.664%40-98.228%
2024-10-22318.7700318.7700318.7500318.7500+0.315%40-98.180%
2024-10-21318.5900329.6100317.6900317.7500-0.345%280-98.175%
2024-10-18319.0900319.1100318.5300318.8500-2.040%1680-98.181%
2024-10-17326.2300327.2100325.4900325.4900-1.993%120-98.218%
2024-10-16340.1000342.5900332.0100332.1100-1.542%1560-98.254%
2024-10-15331.3400338.9400330.6700337.3100-3.504%3320-98.281%
2024-10-10348.5900350.1400348.5500349.5600-4.962%280-98.341%
2024-10-07367.7400367.8100367.7400367.8100+0.341%40-98.423%
2024-09-25366.1100366.5600366.1100366.5600-9.750%40-98.418%
2024-09-03406.1600406.1600406.1600406.1600+7.048%20-98.572%
2024-08-20379.4200379.4200379.4200379.42000.000%20-98.471%