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CMCSA20260918P20
CMCSA Sep 18 2026 20.00 Put (CMCSA260918P00020000)
option OPRA

EOD

Sep 16, 2026

0.01000.000%(0.0000)8

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-16	0.0100	0.0100	0.0100	0.0100	0.000%	8	5,267	0.000%
2026-09-15	0.0100	0.0100	0.0100	0.0100	0.000%	4	5,259	0.000%
2026-09-11	0.0300	0.0300	0.0100	0.0100	-75.000%	11	5,255	0.000%
2026-09-09	0.0100	0.0400	0.0100	0.0400	+300.000%	2,014	5,261	-75.000%
2026-09-04	0.0100	0.0100	0.0100	0.0100	-50.000%	1	6,699	0.000%
2026-09-02	0.0200	0.0200	0.0200	0.0200	+100.000%	1	6,699	-50.000%
2026-08-28	0.0100	0.0100	0.0100	0.0100	0.000%	2	6,700	0.000%
2026-08-27	0.0100	0.0100	0.0100	0.0100	0.000%	50	6,701	0.000%
2026-08-24	0.0100	0.0100	0.0100	0.0100	0.000%	10	6,651	0.000%
2026-08-21	0.0100	0.0100	0.0100	0.0100	0.000%	193	6,652	0.000%
2026-08-19	0.0100	0.0100	0.0100	0.0100	-50.000%	1	6,677	0.000%
2026-08-18	0.0100	0.0200	0.0100	0.0200	-33.333%	3	6,677	-50.000%
2026-08-17	0.0300	0.0300	0.0300	0.0300	+200.000%	1	6,678	-66.667%
2026-08-11	0.0300	0.0300	0.0100	0.0100	-66.667%	8	6,679	0.000%
2026-08-10	0.0300	0.0300	0.0200	0.0300	+50.000%	6	6,679	-66.667%
2026-08-07	0.0400	0.0400	0.0200	0.0200	-60.000%	23	6,675	-50.000%
2026-08-06	0.0800	0.0800	0.0400	0.0500	-54.545%	27	6,692	-80.000%
2026-08-04	0.1200	0.1200	0.1100	0.1100	+22.222%	3,000	6,693	-90.909%
2026-08-03	0.0900	0.1000	0.0800	0.0900	-25.000%	16	3,712	-88.889%
2026-07-31	0.1700	0.1700	0.1200	0.1200	-14.286%	19	3,711	-91.667%
2026-07-30	0.2500	0.2500	0.1400	0.1400	+40.000%	40	3,696	-92.857%
2026-07-29	0.1100	0.1100	0.0900	0.1000	-9.091%	84	3,661	-90.000%
2026-07-28	0.1400	0.1400	0.1100	0.1100	-50.000%	47	3,627	-90.909%
2026-07-27	0.2600	0.2600	0.1800	0.2200	-21.429%	67	3,632	-95.455%
2026-07-24	0.4700	0.5500	0.2700	0.2800	-28.205%	162	3,621	-96.429%
2026-07-23	0.2600	0.3900	0.1400	0.3900	+77.273%	346	3,556	-97.436%
2026-07-22	0.2200	0.2200	0.1500	0.2200	-12.000%	16	3,534	-95.455%
2026-07-21	0.2100	0.3200	0.2000	0.2500	+8.696%	12	3,523	-96.000%
2026-07-20	0.2500	0.2600	0.2100	0.2300	0.000%	11	3,523	-95.652%
2026-07-17	0.1800	0.3000	0.1800	0.2300	+15.000%	32	3,523	-95.652%
2026-07-16	0.2000	0.2000	0.2000	0.2000	-16.667%	5	3,513	-95.000%
2026-07-14	0.2700	0.2700	0.2400	0.2400	-31.429%	91	3,509	-95.833%
2026-07-13	0.2300	0.3500	0.2300	0.3500	+25.000%	2	3,499	-97.143%
2026-07-10	0.2800	0.2800	0.2800	0.2800	-9.677%	1	3,500	-96.429%
2026-07-09	0.3100	0.3800	0.3100	0.3100	-6.061%	22	3,501	-96.774%
2026-07-08	0.3800	0.3800	0.3300	0.3300	-5.714%	2	3,503	-96.970%
2026-07-07	0.2900	0.3500	0.2900	0.3500	+6.061%	2	3,503	-97.143%
2026-07-06	0.3600	0.3600	0.3300	0.3300	-13.158%	7	3,503	-96.970%
2026-07-02	0.4000	0.4000	0.3800	0.3800	+26.667%	18	3,480	-97.368%
2026-07-01	0.3500	0.3500	0.2900	0.3000	0.000%	9	3,480	-96.667%
2026-06-30	0.2700	0.3200	0.2600	0.3000	+7.143%	16	3,476	-96.667%
2026-06-29	0.3000	0.3000	0.2000	0.2800	-37.778%	24	3,468	-96.429%
2026-06-26	0.4800	0.4900	0.4500	0.4500	-13.462%	11	3,467	-97.778%
2026-06-25	0.5200	0.5200	0.4900	0.5200	-13.333%	16	3,459	-98.077%
2026-06-24	0.5000	0.6000	0.5000	0.6000	+22.449%	36	3,458	-98.333%
2026-06-23	0.5000	0.5000	0.4900	0.4900	-22.222%	11	3,456	-97.959%
2026-06-22	0.6500	0.6500	0.6000	0.6300	+3.279%	18	3,451	-98.413%
2026-06-18	0.6000	0.6200	0.5400	0.6100	+1.667%	29	3,437	-98.361%
2026-06-17	0.5000	0.6000	0.5000	0.6000	+30.435%	34	3,437	-98.333%
2026-06-16	0.4300	0.4600	0.4300	0.4600	+2.222%	6	3,413	-97.826%
2026-06-15	0.4500	0.4500	0.4500	0.4500	-25.000%	77	3,413	-97.778%
2026-06-12	0.5000	0.6000	0.4600	0.6000	+13.208%	7	3,413	-98.333%
2026-06-10	0.5800	0.5800	0.5300	0.5300	-8.621%	5,756	3,410	-98.113%
2026-06-09	0.5500	0.5800	0.5500	0.5800	0.000%	1,752	7,654	-98.276%
2026-06-08	0.5800	0.5900	0.5800	0.5800	-12.121%	23	7,790	-98.276%
2026-06-05	0.6600	0.6600	0.6600	0.6600	-12.000%	5	7,768	-98.485%
2026-06-04	0.5200	0.7500	0.5200	0.7500	+29.310%	13	7,768	-98.667%
2026-06-03	0.5000	0.6000	0.5000	0.5800	+70.588%	7,509	7,755	-98.276%
2026-06-01	0.4000	0.4100	0.3400	0.3400	-15.000%	6	248	-97.059%
2026-05-29	0.4000	0.4000	0.4000	0.4000	+33.333%	1	249	-97.500%
2026-05-27	0.3200	0.3200	0.3000	0.3000	-14.286%	2	248	-96.667%
2026-05-26	0.3500	0.3500	0.3300	0.3500	-5.405%	3	248	-97.143%
2026-05-20	0.3800	0.3800	0.3700	0.3700	-7.500%	3	246	-97.297%
2026-05-15	0.3800	0.4000	0.3800	0.4000	+14.286%	23	243	-97.500%
2026-05-14	0.3500	0.3500	0.3500	0.3500	-14.634%	1	242	-97.143%
2026-05-13	0.4200	0.4200	0.4100	0.4100	+5.128%	7	234	-97.561%
2026-05-11	0.3800	0.3900	0.3800	0.3900	+34.483%	12	234	-97.436%
2026-05-08	0.2800	0.3100	0.2800	0.2900	+11.538%	27	231	-96.552%
2026-05-07	0.2600	0.2600	0.2600	0.2600	+36.842%	13	221	-96.154%
2026-05-01	0.2500	0.2500	0.1900	0.1900	-20.833%	2	210	-94.737%
2026-04-30	0.2400	0.2400	0.2400	0.2400	-7.692%	1	210	-95.833%
2026-04-29	0.2500	0.2600	0.2500	0.2600	+13.043%	2	210	-96.154%
2026-04-24	0.1900	0.2300	0.1900	0.2300	+64.286%	11	209	-95.652%
2026-04-20	0.1400	0.1400	0.1400	0.1400	-61.111%	25	198	-92.857%
2026-04-13	0.3600	0.3600	0.3600	0.3600	+5.882%	1	198	-97.222%
2026-03-19	0.3600	0.3600	0.3400	0.3400	+41.667%	2	197	-97.059%
2026-02-26	0.2400	0.2400	0.2400	0.2400	+4.348%	10	197	-95.833%
2026-02-25	0.2300	0.2300	0.2300	0.2300	+43.750%	10	207	-95.652%
2026-02-23	0.2600	0.2600	0.1600	0.1600	-27.273%	2	207	-93.750%
2026-02-12	0.1900	0.2200	0.1900	0.2200	-37.143%	2	206	-95.455%
2026-01-26	0.3800	0.3800	0.3500	0.3500	-20.455%	6	205	-97.143%
2026-01-21	0.4200	0.4400	0.4200	0.4400	-15.385%	203	204	-97.727%
2026-01-09	0.5100	0.5200	0.5100	0.5200	-13.333%	26	26	-98.077%
2025-12-16	0.4600	0.6000	0.4600	0.6000	-6.250%	13	553	-98.333%
2025-12-08	0.6500	0.6500	0.6300	0.6400	-8.571%	534	552	-98.438%
2025-12-05	0.6500	0.7000	0.6500	0.7000	-15.663%	3	71	-98.571%
2025-12-04	0.8300	0.8300	0.8300	0.8300	+3.750%	1	70	-98.795%
2025-12-02	0.8200	0.8600	0.8000	0.8000	-5.882%	7	70	-98.750%
2025-12-01	0.7800	0.8500	0.7800	0.8500	0.000%	2	68	-98.824%
2025-11-26	0.8000	0.8600	0.7900	0.8500	+1.190%	4	67	-98.824%
2025-11-25	0.8000	0.8400	0.8000	0.8400	-1.176%	4	67	-98.810%
2025-11-24	0.8000	0.8500	0.8000	0.8500	-1.163%	2	66	-98.824%
2025-11-21	0.8600	0.8900	0.8400	0.8600	-3.371%	6	65	-98.837%
2025-11-20	0.9100	0.9100	0.8900	0.8900	+5.952%	7	67	-98.876%
2025-11-19	0.8900	0.8900	0.8400	0.8400	-2.326%	57	68	-98.810%
2025-11-12	0.7100	0.8600	0.7100	0.8600	+1.176%	6	23	-98.837%
2025-11-10	0.8500	0.8500	0.8500	0.8500	-1.163%	2	19	-98.824%
2025-10-31	0.8600	0.8600	0.8600	0.8600	+10.256%	12	17	-98.837%
2025-10-16	0.7800	0.7800	0.7800	0.7800	+50.000%	1	6	-98.718%
2025-10-15	0.5200	0.5200	0.5200	0.5200	+26.829%	1	6	-98.077%
2025-10-02	0.4100	0.4100	0.4100	0.4100	+13.889%	1	5	-97.561%
2025-09-30	0.3600	0.3600	0.3600	0.3600	-5.263%	1	5	-97.222%
2025-09-24	0.3800	0.3800	0.3800	0.3800	+11.765%	1	4	-97.368%
2025-07-25	0.3400	0.3400	0.3400	0.3400	-30.612%	2	3	-97.059%
2025-05-27	0.4900	0.4900	0.4900	0.4900	0.000%	1	1	-97.959%