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MARA20261218P3
MARA Dec 18 2026 3.00 Put (MARA261218P00003000)
option OPRA

EOD

Aug 20, 2026

0.05000.000%(0.0000)23

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	0.0400	0.0500	0.0400	0.0500	0.000%	23	1,080	0.000%
2026-08-18	0.0500	0.0500	0.0500	0.0500	-16.667%	150	1,080	0.000%
2026-08-14	0.0600	0.0600	0.0600	0.0600	0.000%	2	1,080	-16.667%
2026-08-13	0.0600	0.0600	0.0600	0.0600	0.000%	4	1,080	-16.667%
2026-08-12	0.0600	0.0600	0.0600	0.0600	-25.000%	65	1,080	-16.667%
2026-08-11	0.0500	0.0800	0.0400	0.0800	+33.333%	58	1,015	-37.500%
2026-08-10	0.0600	0.0800	0.0500	0.0600	0.000%	21	1,007	-16.667%
2026-08-07	0.0700	0.0700	0.0600	0.0600	+20.000%	22	1,011	-16.667%
2026-08-06	0.0500	0.0500	0.0500	0.0500	0.000%	40	1,004	0.000%
2026-08-05	0.0500	0.0500	0.0500	0.0500	-16.667%	12	964	0.000%
2026-08-03	0.0600	0.0600	0.0600	0.0600	0.000%	10	952	-16.667%
2026-07-31	0.0600	0.0600	0.0600	0.0600	-14.286%	12	952	-16.667%
2026-07-30	0.0700	0.0700	0.0700	0.0700	-12.500%	5	946	-28.571%
2026-07-29	0.0800	0.0800	0.0800	0.0800	0.000%	10	946	-37.500%
2026-07-21	0.0800	0.0800	0.0800	0.0800	-11.111%	10	936	-37.500%
2026-07-17	0.1100	0.1100	0.0700	0.0900	-43.750%	105	936	-44.444%
2026-07-16	0.1700	0.1700	0.1600	0.1600	+100.000%	7	866	-68.750%
2026-07-08	0.0800	0.0800	0.0800	0.0800	0.000%	47	865	-37.500%
2026-07-02	0.0700	0.0800	0.0700	0.0800	0.000%	5	853	-37.500%
2026-06-30	0.0800	0.0800	0.0800	0.0800	+14.286%	1	853	-37.500%
2026-06-29	0.0700	0.0700	0.0700	0.0700	-53.333%	2	853	-28.571%
2026-06-18	0.1500	0.1500	0.1500	0.1500	+87.500%	5	847	-66.667%
2026-06-15	0.1200	0.1200	0.0500	0.0800	-27.273%	13	847	-37.500%
2026-06-08	0.1100	0.1100	0.1100	0.1100	0.000%	4	846	-54.545%
2026-06-05	0.1100	0.1100	0.1100	0.1100	-8.333%	1	846	-54.545%
2026-06-04	0.1200	0.1200	0.1200	0.1200	+50.000%	6	846	-58.333%
2026-06-01	0.0800	0.0800	0.0800	0.0800	-20.000%	1	846	-37.500%
2026-05-21	0.0300	0.1000	0.0300	0.1000	-23.077%	7	846	-50.000%
2026-05-14	0.1300	0.1300	0.1300	0.1300	-13.333%	1	846	-61.538%
2026-05-13	0.1300	0.1500	0.1300	0.1500	+36.364%	2	845	-66.667%
2026-05-08	0.1100	0.1100	0.1100	0.1100	-8.333%	1	845	-54.545%
2026-05-06	0.1200	0.1200	0.1200	0.1200	-7.692%	1	846	-58.333%
2026-05-04	0.2000	0.2000	0.1300	0.1300	+8.333%	6	846	-61.538%
2026-04-29	0.1200	0.1200	0.1200	0.1200	-20.000%	1	848	-58.333%
2026-04-28	0.1500	0.1500	0.1500	0.1500	0.000%	1	848	-66.667%
2026-04-27	0.1500	0.1500	0.1500	0.1500	-21.053%	8	847	-66.667%
2026-04-20	0.1800	0.1900	0.1500	0.1900	+18.750%	30	849	-73.684%
2026-04-17	0.1600	0.1600	0.1600	0.1600	-20.000%	20	835	-68.750%
2026-04-16	0.2000	0.2000	0.2000	0.2000	-9.091%	2	855	-75.000%
2026-04-14	0.3100	0.3100	0.2200	0.2200	-4.348%	6	857	-77.273%
2026-04-13	0.2400	0.2500	0.2300	0.2300	-8.000%	8	862	-78.261%
2026-04-10	0.2600	0.2600	0.2300	0.2500	-3.846%	33	858	-80.000%
2026-04-08	0.2400	0.2600	0.2400	0.2600	-13.333%	111	879	-80.769%
2026-04-07	0.3500	0.3500	0.3000	0.3000	-3.226%	5	990	-83.333%
2026-04-06	0.3100	0.3100	0.3100	0.3100	-18.421%	5	995	-83.871%
2026-03-31	0.4000	0.4000	0.3800	0.3800	0.000%	51	990	-86.842%
2026-03-30	0.3900	0.3900	0.3800	0.3800	+2.703%	250	1,041	-86.842%
2026-03-27	0.3500	0.3700	0.3500	0.3700	-5.128%	152	917	-86.486%
2026-03-26	0.3900	0.3900	0.3900	0.3900	0.000%	202	797	-87.179%
2026-03-23	0.3900	0.3900	0.3900	0.3900	-4.878%	3	852	-87.179%
2026-03-20	0.3900	0.4200	0.3900	0.4100	+5.128%	15	852	-87.805%
2026-03-19	0.3800	0.3900	0.3800	0.3900	+14.706%	6	845	-87.179%
2026-03-13	0.3400	0.3400	0.3400	0.3400	-17.073%	6	839	-85.294%
2026-03-12	0.4100	0.4100	0.4100	0.4100	-2.381%	5	839	-87.805%
2026-03-11	0.4200	0.4200	0.4200	0.4200	-8.696%	2	834	-88.095%
2026-03-09	0.4600	0.4600	0.4600	0.4600	+4.545%	5	833	-89.130%
2026-03-06	0.4500	0.4500	0.4400	0.4400	+7.317%	21	828	-88.636%
2026-03-05	0.4000	0.4100	0.4000	0.4100	+5.128%	49	837	-87.805%
2026-03-04	0.4100	0.4100	0.3900	0.3900	-4.878%	48	846	-87.179%
2026-03-03	0.4100	0.4100	0.4000	0.4100	+7.895%	42	842	-87.805%
2026-02-27	0.3600	0.3800	0.3200	0.3800	-9.524%	4	872	-86.842%
2026-02-26	0.4200	0.4200	0.4200	0.4200	+2.439%	1	869	-88.095%
2026-02-25	0.4500	0.4600	0.3800	0.4100	-16.327%	80	892	-87.805%
2026-02-24	0.5000	0.5000	0.4900	0.4900	+2.083%	6	892	-89.796%
2026-02-23	0.4800	0.4800	0.4800	0.4800	+2.128%	1	888	-89.583%
2026-02-20	0.4700	0.4700	0.4700	0.4700	-11.321%	4	887	-89.362%
2026-02-19	0.5300	0.5300	0.5300	0.5300	+12.766%	5	887	-90.566%
2026-02-18	0.4700	0.4700	0.4700	0.4700	-9.615%	1	889	-89.362%
2026-02-17	0.5400	0.5400	0.5000	0.5200	0.000%	3	889	-90.385%
2026-02-13	0.5700	0.5700	0.5200	0.5200	-3.704%	26	884	-90.385%
2026-02-12	0.5300	0.5600	0.5100	0.5400	+1.887%	97	884	-90.741%
2026-02-11	0.5200	0.5600	0.5200	0.5300	+6.000%	24	907	-90.566%
2026-02-10	0.5000	0.5400	0.5000	0.5000	+6.383%	74	912	-90.000%
2026-02-09	0.4300	0.4800	0.4100	0.4700	-9.615%	8	944	-89.362%
2026-02-06	0.6000	0.6000	0.5000	0.5200	-16.129%	315	946	-90.385%
2026-02-05	0.4600	0.6600	0.4600	0.6200	+29.167%	253	733	-91.935%
2026-02-04	0.4000	0.4800	0.4000	0.4800	+33.333%	42	709	-89.583%
2026-02-02	0.3500	0.3700	0.3500	0.3600	+9.091%	3	717	-86.111%
2026-01-30	0.3500	0.3500	0.3300	0.3300	0.000%	27	716	-84.848%
2026-01-29	0.3300	0.3300	0.3300	0.3300	+3.125%	1	739	-84.848%
2026-01-27	0.3200	0.3200	0.3200	0.3200	-3.030%	6	739	-84.375%
2026-01-26	0.3700	0.3700	0.3200	0.3300	-10.811%	7	742	-84.848%
2026-01-23	0.3500	0.3700	0.3500	0.3700	+5.714%	3	741	-86.486%
2026-01-22	0.3300	0.3700	0.3300	0.3500	0.000%	3	744	-85.714%
2026-01-21	0.3500	0.3500	0.3500	0.3500	+2.941%	10	743	-85.714%
2026-01-16	0.3400	0.3400	0.3400	0.3400	-5.556%	1	754	-85.294%
2026-01-15	0.3300	0.3600	0.3300	0.3600	+20.000%	85	754	-86.111%
2026-01-14	0.3000	0.3000	0.3000	0.3000	-9.091%	1	824	-83.333%
2026-01-13	0.3700	0.3700	0.3300	0.3300	-10.811%	26	824	-84.848%
2026-01-09	0.3800	0.3800	0.3700	0.3700	0.000%	30	799	-86.486%
2026-01-08	0.3700	0.3700	0.3700	0.3700	0.000%	106	776	-86.486%
2026-01-07	0.3700	0.3700	0.3700	0.3700	+2.778%	10	687	-86.486%
2026-01-05	0.3600	0.3600	0.3600	0.3600	-5.263%	9	678	-86.111%
2026-01-02	0.4000	0.4100	0.3800	0.3800	-7.317%	79	678	-86.842%
2025-12-31	0.4100	0.4300	0.4000	0.4100	0.000%	68	578	-87.805%
2025-12-29	0.4100	0.4100	0.4100	0.4100	0.000%	1	578	-87.805%
2025-12-26	0.4100	0.4100	0.4100	0.4100	+2.500%	1	578	-87.805%
2025-12-23	0.3900	0.4100	0.3900	0.4000	-4.762%	17	577	-87.500%
2025-12-19	0.4300	0.4300	0.4200	0.4200	-2.326%	6	571	-88.095%
2025-12-18	0.4300	0.4300	0.4300	0.4300	+7.500%	2	575	-88.372%
2025-12-17	0.4000	0.4000	0.4000	0.4000	+2.564%	1	575	-87.500%
2025-12-16	0.3900	0.3900	0.3900	0.3900	0.000%	8	574	-87.179%
2025-12-15	0.3800	0.4000	0.3700	0.3900	+21.875%	166	566	-87.179%
2025-12-11	0.3200	0.3200	0.3200	0.3200	-5.882%	1	465	-84.375%
2025-12-09	0.3400	0.3400	0.3400	0.3400	-10.526%	50	464	-85.294%
2025-12-05	0.3800	0.3800	0.3800	0.3800	+2.703%	3	414	-86.842%
2025-12-03	0.3600	0.3700	0.3600	0.3700	-7.500%	11	414	-86.486%
2025-11-28	0.4100	0.4100	0.3800	0.4000	+17.647%	106	415	-87.500%
2025-11-26	0.4000	0.4000	0.3400	0.3400	-17.073%	105	209	-85.294%
2025-11-24	0.4600	0.4600	0.4100	0.4100	+7.895%	206	209	-87.805%
2025-11-21	0.3800	0.3800	0.3800	0.3800	-2.564%	3	10	-86.842%
2025-11-19	0.3900	0.3900	0.3900	0.3900	0.000%	10	10	-87.179%