Dark

MARA20260918P25
MARA Sep 18 2026 25.00 Put (MARA260918P00025000)
option OPRA

EOD

Aug 20, 2026

14.23-5.070%(-0.76)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	14.3800	14.3800	14.2300	14.2300	-5.070%	2	68	0.000%
2026-08-07	14.9900	14.9900	14.9900	14.9900	+14.079%	8	67	-5.070%
2026-07-31	13.1400	13.1400	13.1400	13.1400	-7.854%	10	247	+8.295%
2026-07-17	14.2600	14.2600	14.2600	14.2600	+8.938%	1	396	-0.210%
2026-07-15	12.8500	13.0900	12.8500	13.0900	+0.692%	3	397	+8.709%
2026-07-13	12.7500	13.0000	12.7500	13.0000	+9.336%	2	398	+9.462%
2026-07-09	12.3000	12.3000	11.8900	11.8900	+9.083%	11	397	+19.680%
2026-06-29	10.9000	10.9000	10.9000	10.9000	-6.598%	2	396	+30.550%
2026-06-08	12.3000	12.3000	11.6700	11.6700	+8.760%	14	396	+21.937%
2026-06-02	10.7700	10.7700	10.7300	10.7300	-3.333%	200	409	+32.619%
2026-05-26	11.1000	11.1000	11.1000	11.1000	-17.226%	1	412	+28.198%
2026-05-18	13.4100	13.4100	13.4100	13.4100	+6.008%	5	413	+6.115%
2026-05-15	12.6500	12.6500	12.6500	12.6500	+3.774%	2	413	+12.490%
2026-05-14	12.1900	12.1900	12.1900	12.1900	-3.254%	5	414	+16.735%
2026-05-13	12.6000	12.6000	12.6000	12.6000	-5.830%	5	418	+12.937%
2026-05-12	13.3600	13.3800	13.3600	13.3800	+10.123%	2	418	+6.353%
2026-05-11	12.1500	12.1500	12.1500	12.1500	-3.187%	5	418	+17.119%
2026-05-07	12.5500	12.5500	12.5500	12.5500	+1.047%	10	419	+13.386%
2026-05-06	12.4200	12.4200	12.4200	12.4200	-17.748%	5	422	+14.573%
2026-04-13	15.1000	15.1000	15.1000	15.1000	-2.894%	10	420	-5.762%
2026-04-08	15.5500	15.5500	15.5500	15.5500	-6.775%	1	410	-8.489%
2026-04-07	16.4500	16.6800	16.4500	16.6800	+3.282%	200	410	-14.688%
2026-04-06	16.1500	16.1500	16.1500	16.1500	-5.000%	1	236	-11.889%
2026-03-27	17.0000	17.0000	17.0000	17.0000	+6.184%	5	236	-16.294%
2026-03-23	16.0100	16.0100	16.0100	16.0100	-3.554%	5	237	-11.118%
2026-02-25	16.6000	16.6000	16.6000	16.6000	-5.359%	2	239	-14.277%
2026-02-17	17.5400	17.5400	17.5400	17.5400	+0.229%	3	239	-18.871%
2026-02-13	17.5500	17.6300	17.5000	17.5000	+5.105%	25	244	-18.686%
2026-02-04	16.6500	16.6500	16.6500	16.6500	+4.389%	10	244	-14.535%
2026-02-02	15.9500	15.9500	15.9500	15.9500	+7.335%	1	244	-10.784%
2026-01-28	14.8600	14.8600	14.8600	14.8600	-4.005%	1	244	-4.240%
2025-12-19	15.3500	15.4800	15.3300	15.4800	-0.386%	9	244	-8.075%
2025-12-18	15.5400	15.5400	15.5400	15.5400	+5.213%	2	253	-8.430%
2025-12-17	14.7700	14.7700	14.7700	14.7700	+5.727%	2	253	-3.656%
2025-12-05	13.9700	13.9700	13.9700	13.9700	-8.092%	1	253	+1.861%
2025-11-24	15.2000	15.2000	15.2000	15.2000	+7.420%	10	252	-6.382%
2025-11-17	14.1500	14.1500	14.1500	14.1500	+16.461%	3	252	+0.565%
2025-11-12	12.1500	12.1500	12.1500	12.1500	+9.263%	51	255	+17.119%
2025-11-06	11.1200	11.1200	11.1200	11.1200	+2.206%	5	255	+27.968%
2025-11-04	10.8800	10.8800	10.8800	10.8800	+9.347%	5	255	+30.790%
2025-10-28	9.9500	9.9500	9.9500	9.9500	-1.970%	5	255	+43.015%
2025-10-23	10.1500	10.1500	10.1500	10.1500	-2.871%	20	255	+40.197%
2025-10-22	10.1300	10.4500	10.1300	10.4500	+4.084%	6	263	+36.172%
2025-10-17	10.0400	10.0400	10.0400	10.0400	+13.446%	1	263	+41.733%
2025-10-15	8.8500	8.8500	8.8500	8.8500	-6.250%	1	264	+60.791%
2025-10-13	9.9700	9.9700	9.4400	9.4400	+2.054%	15	263	+50.742%
2025-10-06	9.3500	9.3500	9.2500	9.2500	-0.538%	17	258	+53.838%
2025-10-03	9.3000	9.3000	9.3000	9.3000	-5.584%	2	255	+53.011%
2025-09-22	9.8500	9.8500	9.8500	9.8500	-0.505%	1	255	+44.467%
2025-09-18	9.9000	9.9000	9.9000	9.9000	-8.840%	5	254	+43.737%
2025-08-15	10.8600	10.8600	10.8600	10.8600	-1.273%	5	249	+31.031%
2025-08-08	10.7500	11.0000	10.7500	11.0000	+3.676%	149	247	+29.364%
2025-07-31	10.6100	10.6100	10.6100	10.6100	+2.314%	4	129	+34.119%
2025-07-25	10.3700	10.3700	10.3700	10.3700	+17.574%	4	133	+37.223%
2025-07-22	8.8200	8.8200	8.8200	8.8200	-5.668%	5	129	+61.338%
2025-07-14	9.0500	9.3500	9.0500	9.3500	-4.103%	4	124	+52.193%
2025-07-09	10.0000	10.0000	9.7500	9.7500	-5.340%	97	148	+45.949%
2025-07-08	10.3500	10.3500	10.3000	10.3000	-4.186%	2	117	+38.155%
2025-07-02	10.7200	10.7500	10.7200	10.7500	-4.018%	13	118	+32.372%
2025-06-30	11.5000	11.5000	11.2000	11.2000	-1.754%	8	129	+27.054%
2025-06-09	11.3700	11.4000	11.3700	11.4000	-8.434%	3	129	+24.825%
2025-05-29	12.4500	12.4500	12.4500	12.4500	+5.330%	1	126	+14.297%
2025-05-13	11.8200	11.8200	11.8200	11.8200	-10.251%	1	126	+20.389%
2025-05-08	13.1700	13.1700	13.1700	13.1700	-2.661%	6	127	+8.049%
2025-04-28	13.5300	13.5300	13.5300	13.5300	-6.690%	2	133	+5.174%
2025-04-17	14.5100	14.5100	14.5000	14.5000	+6.227%	8	135	-1.862%
2025-04-14	13.6500	13.6500	13.6500	13.6500	-11.708%	2	135	+4.249%
2025-04-09	15.4600	15.4600	15.4600	15.4600	+3.411%	1	135	-7.956%
2025-04-08	14.8800	15.3000	14.8800	14.9500	-1.967%	29	135	-4.816%
2025-04-04	15.2500	15.2500	15.2500	15.2500	+2.349%	10	107	-6.689%
2025-04-01	14.8000	15.0500	14.8000	14.9000	+0.676%	33	107	-4.497%
2025-03-31	14.8500	14.8500	14.8000	14.8000	+12.719%	10	77	-3.851%
2025-03-24	13.1300	13.1300	13.1300	13.1300	-7.011%	5	67	+8.378%
2025-03-10	14.0600	14.1200	14.0600	14.1200	+10.572%	10	62	+0.779%
2025-02-21	12.7100	12.7800	12.7100	12.7700	+2.078%	12	64	+11.433%
2025-02-19	12.5100	12.5100	12.5100	12.5100	+3.133%	8	58	+13.749%
2025-02-14	12.3800	12.3800	12.1300	12.1300	-3.577%	16	50	+17.312%
2025-02-11	12.5800	12.5800	12.5800	12.5800	-6.119%	15	50	+13.116%
2025-01-13	13.4000	13.4000	13.4000	13.4000	-1.107%	1	50	+6.194%
2024-12-31	13.6600	13.6600	13.5500	13.5500	+7.540%	16	33	+5.018%
2024-12-10	12.6000	12.6000	12.6000	12.6000	+6.329%	1	33	+12.937%
2024-12-06	12.0900	12.0900	11.8500	11.8500	-2.308%	8	33	+20.084%
2024-12-05	11.4500	12.1300	11.4500	12.1300	+0.248%	21	34	+17.312%
2024-11-22	12.1000	12.1000	12.1000	12.1000	-3.968%	2	14	+17.603%
2024-11-21	12.6300	12.6300	12.6000	12.6000	+14.027%	3	15	+12.937%
2024-11-12	11.0500	11.0500	11.0500	11.0500	-0.450%	1	12	+28.778%
2024-11-11	11.1000	11.1000	11.1000	11.1000	-7.884%	10	11	+28.198%
2024-11-07	12.0500	12.0500	12.0500	12.0500	0.000%	1	1	+18.091%