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SPX20260918P5550
SPX Sep 18 2026 5550.00 Put (SPX260918P05550000)
option OPRA

EOD

Sep 9, 2026

0.1500-40.000%(-0.1000)41

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-09	0.1500	0.1500	0.1500	0.1500	-40.000%	41	3,691	0.000%
2026-09-03	0.2500	0.2500	0.2500	0.2500	-44.444%	1	3,661	-40.000%
2026-09-02	0.4500	0.4500	0.4500	0.4500	-35.714%	63	3,718	-66.667%
2026-09-01	0.7000	0.7000	0.7000	0.7000	+7.692%	1	3,655	-78.571%
2026-08-28	0.6500	0.6500	0.6500	0.6500	+8.333%	26	3,681	-76.923%
2026-08-27	0.6000	0.6000	0.6000	0.6000	-42.857%	1	3,655	-75.000%
2026-08-25	1.0500	1.0500	1.0500	1.0500	-4.545%	1	3,656	-85.714%
2026-08-24	1.1000	1.1000	1.1000	1.1000	-21.429%	1	3,657	-86.364%
2026-08-20	1.4000	1.4000	1.4000	1.4000	+16.667%	10	3,665	-89.286%
2026-08-19	1.2000	1.2000	1.2000	1.2000	-23.567%	448	3,646	-87.500%
2026-08-18	1.5700	1.5700	1.5700	1.5700	-49.355%	150	3,378	-90.446%
2026-08-04	3.1000	3.1000	3.1000	3.1000	-34.043%	3	3,392	-95.161%
2026-07-31	5.7000	5.7000	4.7000	4.7000	-37.666%	6	3,390	-96.809%
2026-07-30	7.5400	7.5400	7.5400	7.5400	-18.925%	2	3,388	-98.011%
2026-07-29	8.6000	9.3000	6.7000	9.3000	+34.783%	42	3,386	-98.387%
2026-07-28	6.9000	6.9000	6.9000	6.9000	-23.333%	2	3,364	-97.826%
2026-07-24	8.7000	9.0000	7.5000	9.0000	-7.216%	14	3,364	-98.333%
2026-07-23	9.0000	10.1000	8.9700	9.7000	+32.695%	24	3,358	-98.454%
2026-07-22	7.2300	7.3100	7.2300	7.3100	+0.137%	24	3,357	-97.948%
2026-07-21	7.5000	7.5000	7.3000	7.3000	-25.510%	21	3,346	-97.945%
2026-07-17	9.7000	10.1000	9.7000	9.8000	+36.111%	39	3,345	-98.469%
2026-07-16	7.0000	7.2000	7.0000	7.2000	+1.408%	18	3,307	-97.917%
2026-07-15	7.1000	7.1000	7.1000	7.1000	-8.974%	1	3,291	-97.887%
2026-07-14	7.8000	7.8000	7.8000	7.8000	+5.405%	2	3,290	-98.077%
2026-07-13	7.4000	7.4000	7.4000	7.4000	-1.333%	19	3,290	-97.973%
2026-07-10	7.5000	7.5000	7.5000	7.5000	-13.793%	25	3,312	-98.000%
2026-07-09	8.7000	8.7000	8.7000	8.7000	-9.375%	26	3,329	-98.276%
2026-07-08	9.6000	9.7000	9.6000	9.6000	+9.091%	8	3,329	-98.438%
2026-07-06	9.1000	9.2000	8.8000	8.8000	-18.519%	27	3,328	-98.295%
2026-07-02	9.9700	10.8000	9.9700	10.8000	-1.818%	31	3,313	-98.611%
2026-07-01	11.0000	11.0000	11.0000	11.0000	-0.901%	1	3,313	-98.636%
2026-06-30	11.4000	11.5000	11.1000	11.1000	-32.317%	88	3,395	-98.649%
2026-06-26	18.2000	18.2000	16.4000	16.4000	+1.235%	22	3,381	-99.085%
2026-06-25	16.0000	16.2000	16.0000	16.2000	-7.429%	3	3,381	-99.074%
2026-06-24	18.6000	18.6000	17.5000	17.5000	-2.778%	30	3,408	-99.143%
2026-06-23	18.0000	18.0000	18.0000	18.0000	+24.138%	1	3,408	-99.167%
2026-06-18	15.4000	15.4000	14.5000	14.5000	-12.121%	10	3,439	-98.966%
2026-06-17	14.8100	16.5000	14.8000	16.5000	+13.014%	5	3,439	-99.091%
2026-06-15	14.6000	14.6600	14.6000	14.6000	-25.888%	18	3,439	-98.973%
2026-06-12	19.7000	19.7000	19.7000	19.7000	-14.719%	1	3,439	-99.239%
2026-06-11	23.1000	23.1000	23.1000	23.1000	+19.134%	1	3,439	-99.351%
2026-06-09	19.3900	19.3900	19.3900	19.3900	-9.393%	19	3,439	-99.226%
2026-06-08	20.4000	21.4000	20.4000	21.4000	-5.519%	5	3,439	-99.299%
2026-06-05	22.6500	22.6500	22.6500	22.6500	+31.686%	17	3,439	-99.338%
2026-06-04	17.1000	17.2000	17.1000	17.2000	-9.711%	9	3,439	-99.128%
2026-06-03	19.0500	19.0500	19.0500	19.0500	+4.670%	16	3,447	-99.213%
2026-06-02	18.1000	18.3000	18.1000	18.2000	-1.087%	6	3,447	-99.176%
2026-06-01	17.8000	18.6000	17.8000	18.4000	-12.796%	15	3,453	-99.185%
2026-05-27	21.1000	21.1000	21.1000	21.1000	-2.315%	94	3,448	-99.289%
2026-05-26	21.6500	21.6500	21.6000	21.6000	-10.928%	3	3,466	-99.306%
2026-05-21	27.1000	27.1000	24.2500	24.2500	-13.609%	80	3,465	-99.381%
2026-05-20	29.0300	29.0300	28.0700	28.0700	-5.679%	23	3,465	-99.466%
2026-05-19	29.8500	29.8500	29.7600	29.7600	-0.302%	16	3,465	-99.496%
2026-05-18	29.6000	29.8500	29.4000	29.8500	-6.103%	101	3,465	-99.497%
2026-05-15	31.7900	31.7900	31.7900	31.7900	+7.508%	14	3,465	-99.528%
2026-05-13	30.0000	30.0000	29.5700	29.5700	-5.527%	4	3,513	-99.493%
2026-05-12	31.1000	31.3000	31.1000	31.3000	+2.961%	5	3,513	-99.521%
2026-05-11	30.1000	30.4000	30.1000	30.4000	+0.662%	2	3,513	-99.507%
2026-05-08	30.5000	30.5000	30.1000	30.2000	-4.732%	16	3,513	-99.503%
2026-05-07	31.6000	31.7000	31.3900	31.7000	-0.814%	22	3,516	-99.527%
2026-05-06	32.1500	32.2100	31.8000	31.9600	-17.629%	447	3,507	-99.531%
2026-05-04	35.6000	38.8000	35.6000	38.8000	+10.227%	19	3,504	-99.613%
2026-05-01	35.6000	35.6000	35.2000	35.2000	-5.325%	4	3,490	-99.574%
2026-04-30	37.1800	37.1800	37.1800	37.1800	-15.596%	1	3,490	-99.597%
2026-04-28	44.0500	44.0500	44.0500	44.0500	+5.181%	1	3,489	-99.659%
2026-04-27	44.2500	44.2500	41.8800	41.8800	-11.083%	4	3,490	-99.642%
2026-04-23	47.9700	48.2000	47.1000	47.1000	-3.086%	9	3,488	-99.682%
2026-04-20	48.6000	48.6000	48.6000	48.6000	+6.253%	10	3,489	-99.691%
2026-04-17	45.7400	45.7400	45.7400	45.7400	-8.483%	20	3,479	-99.672%
2026-04-15	49.9800	49.9800	49.9800	49.9800	-6.053%	1	3,489	-99.700%
2026-04-14	52.3200	53.6000	52.3200	53.2000	-12.356%	184	3,489	-99.718%
2026-04-13	65.6000	65.6000	60.7000	60.7000	-7.470%	25	3,453	-99.753%
2026-04-10	62.9600	66.1000	62.5000	65.6000	+0.768%	437	3,446	-99.771%
2026-04-09	65.0300	65.1000	65.0300	65.1000	-10.944%	4	3,214	-99.770%
2026-04-08	71.5100	76.1200	70.0500	73.1000	-26.459%	408	3,212	-99.795%
2026-04-07	99.4000	99.4000	99.4000	99.4000	+4.434%	1	2,884	-99.849%
2026-04-06	95.1800	95.1800	95.1800	95.1800	-6.869%	18	2,884	-99.842%
2026-04-01	100.0000	106.1000	100.0000	102.2000	-13.639%	10	2,902	-99.853%
2026-03-31	129.3300	129.3300	118.3400	118.3400	-14.784%	130	2,897	-99.873%
2026-03-27	143.5400	143.5400	138.8700	138.8700	+17.587%	121	2,902	-99.892%
2026-03-26	118.1000	118.1000	118.1000	118.1000	+6.205%	7	2,883	-99.873%
2026-03-25	106.7300	111.2000	106.7300	111.2000	-3.212%	356	2,882	-99.865%
2026-03-24	115.2000	115.2000	114.8900	114.8900	-2.578%	19	3,126	-99.869%
2026-03-20	123.3100	123.3100	117.9300	117.9300	+8.761%	25	3,127	-99.873%
2026-03-19	121.7700	121.7700	108.4300	108.4300	+1.898%	94	3,122	-99.862%
2026-03-18	106.4300	106.4300	106.4100	106.4100	+4.498%	2	3,121	-99.859%
2026-03-16	98.2200	101.8300	98.2200	101.8300	-13.703%	2	3,122	-99.853%
2026-03-13	117.9000	118.4000	114.7000	118.0000	+18.474%	10	3,122	-99.873%
2026-03-10	89.5000	99.6000	89.5000	99.6000	-12.169%	36	3,130	-99.849%
2026-03-09	114.3000	114.3000	113.4000	113.4000	+8.569%	5	3,137	-99.868%
2026-03-06	113.2000	113.2000	103.0000	104.4500	+13.904%	14	3,137	-99.856%
2026-03-05	86.8000	100.0000	86.8000	91.7000	-0.865%	13	3,146	-99.836%
2026-03-03	103.3000	103.3000	92.5000	92.5000	+11.850%	5	3,146	-99.838%
2026-03-02	87.3000	87.3000	82.7000	82.7000	-1.548%	3	3,143	-99.819%
2026-02-27	89.1000	89.1000	83.5000	84.0000	+1.572%	22	3,141	-99.821%
2026-02-26	75.5000	82.7000	75.5000	82.7000	+7.263%	46	3,142	-99.819%
2026-02-25	78.2000	78.2000	77.0000	77.1000	-5.941%	7	3,112	-99.805%
2026-02-24	81.8000	82.0300	81.0000	81.9700	-8.922%	9	3,112	-99.817%
2026-02-23	87.2000	91.6000	87.2000	90.0000	+10.429%	7	3,106	-99.833%
2026-02-20	81.5000	81.5000	81.5000	81.5000	-7.281%	8	3,107	-99.816%
2026-02-19	85.6000	88.3000	85.6000	87.9000	+3.169%	4	3,099	-99.829%
2026-02-18	80.0300	85.5000	80.0300	85.2000	-12.526%	560	3,099	-99.824%
2026-02-17	97.4000	97.4000	97.4000	97.4000	+14.052%	5	2,547	-99.846%
2026-02-13	85.4000	85.4000	85.4000	85.4000	+10.194%	1	2,551	-99.824%
2026-02-12	77.5000	77.5000	77.5000	77.5000	+0.389%	5	2,551	-99.806%
2026-02-11	77.1000	77.2000	77.1000	77.2000	+0.652%	10	2,551	-99.806%
2026-02-09	76.4000	76.7000	76.4000	76.7000	-5.542%	8	2,541	-99.804%
2026-02-06	84.5000	84.5000	80.6000	81.2000	-16.803%	12	2,536	-99.815%
2026-02-05	92.6000	97.6000	92.6000	97.6000	+18.017%	3	2,542	-99.846%
2026-02-04	82.6700	83.0000	82.5000	82.7000	+1.224%	9	2,540	-99.819%
2026-02-03	81.1000	88.5000	81.1000	81.7000	+8.788%	15	2,538	-99.816%
2026-02-02	76.6000	77.0100	75.1000	75.1000	-10.489%	75	2,534	-99.800%
2026-01-30	83.8000	84.1000	83.8000	83.9000	-2.396%	64	2,519	-99.821%
2026-01-29	87.5000	89.7000	85.9600	85.9600	+5.472%	7	2,462	-99.826%
2026-01-28	80.8000	81.5000	80.8000	81.5000	+5.433%	7	2,461	-99.816%
2026-01-27	77.0000	77.3000	77.0000	77.3000	+1.630%	3	2,454	-99.806%
2026-01-26	76.6000	76.6000	76.0400	76.0600	-3.477%	42	2,453	-99.803%
2026-01-23	79.0000	79.0000	78.8000	78.8000	-20.324%	4	2,413	-99.810%
2026-01-20	95.6000	98.9000	92.7000	98.9000	+11.124%	13	2,412	-99.848%
2026-01-14	85.2400	89.2000	85.2400	89.0000	+12.987%	96	2,411	-99.831%
2026-01-13	78.7600	78.7700	78.6500	78.7700	-3.112%	20	2,348	-99.810%
2026-01-07	81.3000	81.3000	81.3000	81.3000	+0.494%	1	2,348	-99.815%
2026-01-06	80.9000	80.9000	80.9000	80.9000	-5.435%	1	2,348	-99.815%
2025-12-31	85.5500	85.5500	85.5500	85.5500	+0.896%	18	2,348	-99.825%
2025-12-23	87.5500	87.5500	84.7900	84.7900	-8.926%	4	2,349	-99.823%
2025-12-19	93.2000	93.2000	93.1000	93.1000	-16.043%	18	2,347	-99.839%
2025-12-17	110.9000	111.0600	110.8900	110.8900	+7.660%	64	2,329	-99.865%
2025-12-15	102.6000	103.0000	102.6000	103.0000	+4.146%	11	2,345	-99.854%
2025-12-11	103.0000	103.0000	98.9000	98.9000	-7.049%	12	2,338	-99.848%
2025-12-09	106.4000	106.4000	106.4000	106.4000	-0.281%	8	2,328	-99.859%
2025-12-08	106.6000	106.7000	106.4000	106.7000	-4.107%	121	2,320	-99.859%
2025-11-28	111.2700	111.2700	111.2700	111.2700	-11.620%	1	2,199	-99.865%
2025-11-25	127.2000	127.4000	125.6000	125.9000	-5.551%	63	2,201	-99.881%
2025-11-24	136.6000	136.6000	132.1000	133.3000	-11.780%	75	2,198	-99.887%
2025-11-21	151.1000	151.1000	151.1000	151.1000	+0.593%	5	2,189	-99.901%
2025-11-19	150.2100	150.2100	150.2100	150.2100	+11.184%	18	2,189	-99.900%
2025-11-13	135.1300	135.1300	135.1000	135.1000	+11.322%	2	2,171	-99.889%
2025-11-10	121.3600	121.3600	121.3600	121.3600	-16.763%	1	2,170	-99.876%
2025-11-07	145.8000	145.8000	145.8000	145.8000	+15.257%	6	2,209	-99.897%
2025-11-05	126.5000	126.5000	126.5000	126.5000	-2.271%	1	2,215	-99.881%
2025-11-04	129.8600	129.8600	129.4400	129.4400	+5.899%	2	2,215	-99.884%
2025-11-03	122.0600	122.2300	122.0600	122.2300	-2.497%	2	2,216	-99.877%
2025-10-31	119.3900	126.0900	119.3900	125.3600	+4.799%	431	2,216	-99.880%
2025-10-30	119.2800	119.6200	119.2800	119.6200	+5.281%	2	1,982	-99.875%
2025-10-29	114.1300	115.3700	113.5700	113.6200	+0.132%	169	1,983	-99.868%
2025-10-27	112.9000	113.4700	112.9000	113.4700	-4.943%	14	1,984	-99.868%
2025-10-24	119.2700	119.3700	119.2700	119.3700	-13.179%	2	1,984	-99.874%
2025-10-22	135.9900	137.4900	134.5800	137.4900	-5.395%	56	1,985	-99.891%
2025-10-17	146.8100	146.8700	145.3300	145.3300	-11.653%	627	1,984	-99.897%
2025-10-16	144.2200	164.5000	144.2200	164.5000	+11.730%	1,108	2,109	-99.909%
2025-10-15	139.6000	147.2300	139.6000	147.2300	-0.855%	627	1,364	-99.898%
2025-10-14	143.7000	148.5000	143.7000	148.5000	-2.750%	2	1,578	-99.899%
2025-10-10	152.1700	152.7000	152.1700	152.7000	+17.543%	626	1,578	-99.902%
2025-10-02	129.8200	129.9100	129.8200	129.9100	-1.471%	2	1,003	-99.885%
2025-10-01	131.8500	131.8500	131.8500	131.8500	-1.970%	625	1,003	-99.886%
2025-09-26	137.2200	137.2200	134.4000	134.5000	-7.452%	628	1,360	-99.888%
2025-09-25	147.5700	147.5700	145.3300	145.3300	+3.386%	4	836	-99.897%
2025-09-24	140.9200	140.9200	140.5700	140.5700	+5.060%	2	836	-99.893%
2025-09-19	134.0000	134.4200	133.8000	133.8000	-5.575%	19	837	-99.888%
2025-09-10	140.0000	141.7000	140.0000	141.7000	-6.893%	26	365	-99.894%
2025-09-04	152.1900	152.1900	152.1900	152.1900	-9.259%	14	339	-99.901%
2025-09-02	168.4200	168.4200	167.7200	167.7200	+9.556%	2	325	-99.911%
2025-08-29	153.0900	153.0900	153.0900	153.0900	+2.931%	100	247	-99.902%
2025-08-27	152.0900	152.0900	148.7300	148.7300	-0.181%	20	247	-99.899%
2025-08-25	149.0000	149.2000	149.0000	149.0000	-4.512%	5	245	-99.899%
2025-08-15	156.0400	156.0400	156.0400	156.0400	-7.064%	5	240	-99.904%
2025-08-08	168.0000	168.1000	167.9000	167.9000	-4.765%	4	38	-99.911%
2025-08-07	176.3000	176.3000	176.3000	176.3000	-9.775%	1	34	-99.915%
2025-07-09	195.3000	195.4000	195.3000	195.4000	-28.425%	10	23	-99.923%
2025-05-15	271.8000	273.0000	271.5000	273.0000	0.000%	13	13	-99.945%

.dark-mode .PqtW77{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .PqtW77{ color: #333333; background-color: white; border: 2px solid #333333; }SPX20260918P5550SPX Sep 18 2026 5550.00 Put (SPX260918P05550000)option OPRA

SPX20260918P5550
SPX Sep 18 2026 5550.00 Put (SPX260918P05550000)
option OPRA