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CMCSA20280121P17.5
CMCSA Jan 21 2028 17.50 Put (CMCSA280121P00017500)
option OPRA

EOD

Jul 17, 2026

1.40-3.448%(-0.05)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-17	1.4000	1.4000	1.4000	1.4000	-3.448%	1	1,441	0.000%
2026-07-16	1.3600	1.4500	1.3600	1.4500	-8.228%	24	1,440	-3.448%
2026-07-15	1.5400	1.5800	1.5400	1.5800	+8.966%	21	1,417	-11.392%
2026-07-14	1.4500	1.4500	1.4500	1.4500	-10.494%	70	1,417	-3.448%
2026-07-09	1.6200	1.6200	1.6200	1.6200	+1.887%	1	1,347	-13.580%
2026-07-07	1.5900	1.5900	1.5900	1.5900	+2.581%	2	1,346	-11.950%
2026-07-02	1.5500	1.5500	1.5500	1.5500	-1.274%	100	1,244	-9.677%
2026-06-30	1.5700	1.5700	1.5700	1.5700	+4.667%	15	1,244	-10.828%
2026-06-29	1.4500	1.5000	1.4500	1.5000	-25.000%	51	1,229	-6.667%
2026-06-18	1.9800	2.0000	1.8500	2.0000	+17.647%	19	1,195	-30.000%
2026-06-16	1.7000	1.7000	1.7000	1.7000	-8.108%	25	1,195	-17.647%
2026-06-12	1.7000	1.8500	1.6600	1.8500	+8.824%	13	1,170	-24.324%
2026-06-04	1.7000	1.7000	1.7000	1.7000	+14.865%	24	1,160	-17.647%
2026-06-02	1.5700	1.6100	1.4800	1.4800	-1.333%	481	1,145	-5.405%
2026-06-01	1.5000	1.5000	1.5000	1.5000	+2.041%	10	667	-6.667%
2026-05-29	1.4700	1.4700	1.4700	1.4700	-5.161%	4	657	-4.762%
2026-05-18	1.5500	1.5500	1.5500	1.5500	+3.333%	20	653	-9.677%
2026-05-15	1.5000	1.5000	1.5000	1.5000	+7.143%	8	638	-6.667%
2026-05-13	1.4000	1.4000	1.4000	1.4000	+0.719%	50	630	0.000%
2026-05-12	1.5500	1.5500	1.3500	1.3900	+27.523%	163	522	+0.719%
2026-05-08	1.2500	1.2500	1.0900	1.0900	-5.217%	110	522	+28.440%
2026-05-07	1.1600	1.1600	1.1500	1.1500	+4.545%	4	422	+21.739%
2026-05-04	1.1000	1.1000	1.1000	1.1000	+20.879%	6	424	+27.273%
2026-04-24	0.8900	1.0000	0.8800	0.9100	+1.111%	11	418	+53.846%
2026-04-20	0.8600	0.9000	0.8600	0.9000	-26.829%	2	409	+55.556%
2026-04-14	1.2300	1.2300	1.2300	1.2300	+17.143%	1	409	+13.821%
2026-04-13	1.0700	1.0700	1.0500	1.0500	-8.696%	150	410	+33.333%
2026-04-01	1.0500	1.1500	1.0500	1.1500	+22.340%	200	303	+21.739%
2026-03-23	1.1700	1.1900	0.9400	0.9400	-3.093%	15	114	+48.936%
2026-03-19	0.9700	1.1000	0.9700	0.9700	-4.902%	34	120	+44.330%
2026-03-18	0.9400	1.0500	0.9400	1.0200	+18.605%	41	124	+37.255%
2026-03-17	0.8600	0.8600	0.8600	0.8600	-33.333%	1	127	+62.791%
2026-03-13	1.2900	1.2900	1.2900	1.2900	+48.276%	9	127	+8.527%
2026-03-11	1.0000	1.1300	0.8700	0.8700	-18.692%	27	121	+60.920%
2026-03-10	1.0700	1.0700	1.0700	1.0700	+24.419%	9	119	+30.841%
2026-03-09	1.0400	1.0400	0.8600	0.8600	-2.273%	24	110	+62.791%
2026-03-06	1.0700	1.0700	0.8800	0.8800	-12.000%	35	114	+59.091%
2026-03-05	0.8600	1.0000	0.8600	1.0000	+11.111%	4	116	+40.000%
2026-03-04	1.0400	1.0800	0.9000	0.9000	-2.174%	12	115	+55.556%
2026-02-27	1.0400	1.1400	0.9200	0.9200	0.000%	11	111	+52.174%
2026-02-26	0.9200	0.9200	0.9200	0.9200	-17.857%	9	110	+52.174%
2026-02-24	0.9900	1.1200	0.9000	1.1200	+28.736%	50	101	+25.000%
2026-02-23	0.8700	0.8700	0.8700	0.8700	-5.435%	17	88	+60.920%
2026-02-20	0.9900	1.2300	0.9200	0.9200	+2.222%	24	71	+52.174%
2026-02-19	0.9000	0.9000	0.9000	0.9000	-9.091%	3	73	+55.556%
2026-02-18	0.9900	0.9900	0.9800	0.9900	-4.808%	9	76	+41.414%
2026-02-17	1.0700	1.0700	0.8700	1.0400	-3.704%	22	73	+34.615%
2026-02-13	0.9800	1.0800	0.8500	1.0800	+10.204%	6	71	+29.630%
2026-02-11	0.8400	1.3200	0.8200	0.9800	+2.083%	27	71	+42.857%
2026-02-10	0.8900	0.9600	0.8900	0.9600	+5.495%	4	61	+45.833%
2026-02-09	0.9100	0.9100	0.9100	0.9100	-14.151%	22	61	+53.846%
2026-01-29	1.1900	1.1900	1.0600	1.0600	+26.190%	53	40	+32.075%
2026-01-12	0.8400	0.8400	0.8400	0.8400	-33.858%	20	20	+66.667%
2026-01-07	1.2700	1.2700	1.2700	1.2700	+13.393%	20	20	+10.236%
2025-12-31	1.1200	1.1200	1.1200	1.1200	-3.448%	7	292	+25.000%
2025-12-30	1.1600	1.1600	1.1600	1.1600	0.000%	1	292	+20.690%
2025-12-29	1.1600	1.1700	1.1600	1.1600	-14.074%	102	291	+20.690%
2025-12-10	1.5000	1.5000	1.3500	1.3500	-15.625%	2	190	+3.704%
2025-12-09	1.6000	1.6000	1.6000	1.6000	+1.911%	10	188	-12.500%
2025-12-08	1.5700	1.5700	1.5700	1.5700	+2.614%	10	178	-10.828%
2025-12-04	1.5300	1.5600	1.5000	1.5300	+0.658%	15	168	-8.497%
2025-12-03	1.5300	1.5300	1.5200	1.5200	-8.982%	2	164	-7.895%
2025-12-02	1.6400	1.6700	1.5200	1.6700	+4.375%	20	165	-16.168%
2025-12-01	1.6000	1.6000	1.6000	1.6000	+1.266%	6	150	-12.500%
2025-11-26	1.5900	1.6300	1.5800	1.5800	-3.659%	4	152	-11.392%
2025-11-25	1.6300	1.7000	1.5500	1.6400	-2.959%	24	152	-14.634%
2025-11-24	1.6300	1.7000	1.6300	1.6900	+3.681%	9	147	-17.160%
2025-11-21	1.6600	1.7000	1.6000	1.6300	-2.395%	25	146	-14.110%
2025-11-18	1.6000	1.6700	1.5500	1.6700	+1.212%	12	145	-16.168%
2025-11-14	1.6000	1.6500	1.6000	1.6500	+0.610%	4	147	-15.152%
2025-11-11	1.6400	1.6400	1.6400	1.6400	+1.235%	25	162	-14.634%
2025-11-10	1.6200	1.6200	1.6200	1.6200	+3.846%	6	162	-13.580%
2025-11-04	1.5600	1.5600	1.5600	1.5600	-2.500%	25	156	-10.256%
2025-11-03	1.5800	1.6500	1.0900	1.6000	+7.383%	21	120	-12.500%
2025-10-30	1.6500	1.6500	1.4900	1.4900	+22.131%	2	120	-6.040%
2025-10-29	1.2000	1.2200	1.2000	1.2200	+1.667%	27	120	+14.754%
2025-10-17	1.2000	1.2000	1.2000	1.2000	+15.385%	3	97	+16.667%
2025-10-14	1.0400	1.0400	1.0400	1.0400	+1.961%	10	94	+34.615%
2025-10-10	1.0200	1.0200	1.0200	1.0200	+0.990%	1	84	+37.255%
2025-10-06	1.0100	1.0100	1.0100	1.0100	+6.316%	1	83	+38.614%
2025-10-03	0.9500	0.9500	0.9500	0.9500	-1.042%	60	82	+47.368%
2025-10-01	0.9100	0.9600	0.9100	0.9600	+9,500.000%	12	22	+45.833%
2025-09-29	0.0100	0.0100	0.0100	0.0100	-98.901%	5	11	+13,900.000%
2025-09-22	0.9100	0.9100	0.9100	0.9100	0.000%	10	12	+53.846%
2025-09-19	0.9100	0.9100	0.9100	0.9100	+1.111%	1	2	+53.846%
2025-09-18	0.9000	0.9000	0.9000	0.9000	0.000%	1	1	+55.556%