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MARA20261218C18
MARA Dec 18 2026 18.00 Call (MARA261218C00018000)
option OPRA

EOD

Aug 20, 2026

0.7000+79.487%(+0.3100)329

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	0.4900	0.7000	0.4900	0.7000	+79.487%	329	6,874	0.000%
2026-08-19	0.3200	0.4100	0.2600	0.3900	+30.000%	716	6,762	+79.487%
2026-08-18	0.3200	0.3200	0.2900	0.3000	-21.053%	21	6,115	+133.333%
2026-08-17	0.3800	0.4100	0.3600	0.3800	+8.571%	38	6,110	+84.211%
2026-08-14	0.3000	0.3500	0.3000	0.3500	-2.778%	219	6,125	+100.000%
2026-08-13	0.4400	0.4400	0.3600	0.3600	-14.286%	485	5,984	+94.444%
2026-08-12	0.4900	0.5200	0.4200	0.4200	-8.696%	57	5,760	+66.667%
2026-08-11	0.4800	0.4900	0.4600	0.4600	+4.545%	45	5,747	+52.174%
2026-08-10	0.5500	0.5700	0.4400	0.4400	-26.667%	71	5,732	+59.091%
2026-08-07	0.8500	0.8500	0.5800	0.6000	-21.053%	185	5,752	+16.667%
2026-08-06	0.8800	0.8800	0.7600	0.7600	-22.449%	16	5,601	-7.895%
2026-08-05	1.1800	1.2000	0.9800	0.9800	-14.783%	35	5,593	-28.571%
2026-08-04	1.1100	1.1500	1.1100	1.1500	+0.877%	1,022	5,592	-39.130%
2026-08-03	1.1300	1.1900	1.1300	1.1400	+9.615%	44	4,679	-38.596%
2026-07-31	0.9600	1.1300	0.9600	1.0400	-11.864%	9	4,678	-32.692%
2026-07-30	0.9000	1.2600	0.9000	1.1800	+59.459%	552	4,672	-40.678%
2026-07-29	0.9000	0.9000	0.7400	0.7400	-30.189%	102	4,637	-5.405%
2026-07-28	0.9800	1.0700	0.9100	1.0600	-8.621%	76	4,613	-33.962%
2026-07-27	1.2500	1.2500	1.1100	1.1600	-31.765%	246	4,616	-39.655%
2026-07-23	1.4600	1.7000	1.4600	1.7000	+8.280%	173	4,680	-58.824%
2026-07-22	1.4200	1.5700	1.4200	1.5700	+9.028%	5	4,540	-55.414%
2026-07-21	1.3800	1.5500	1.3400	1.4400	+10.769%	191	4,539	-51.389%
2026-07-20	1.1600	1.3400	1.1600	1.3000	+36.842%	61	4,452	-46.154%
2026-07-17	1.0000	1.0000	0.9300	0.9500	-20.833%	60	4,439	-26.316%
2026-07-16	1.2400	1.2400	1.1700	1.2000	-17.241%	54	4,452	-41.667%
2026-07-15	1.3000	1.4900	1.2300	1.4500	+5.072%	168	4,446	-51.724%
2026-07-14	1.4000	1.4000	1.3800	1.3800	-1.429%	51	4,491	-49.275%
2026-07-13	1.4000	1.5100	1.4000	1.4000	-15.152%	236	4,490	-50.000%
2026-07-10	2.0100	2.0100	1.6500	1.6500	-18.719%	513	4,551	-57.576%
2026-07-09	1.7000	2.4000	1.5300	2.0300	+50.370%	494	4,713	-65.517%
2026-07-08	1.4000	1.4000	1.3100	1.3500	-14.557%	574	4,622	-48.148%
2026-07-07	1.6300	1.6300	1.4000	1.5800	-15.508%	244	4,975	-55.696%
2026-07-06	1.7500	1.8700	1.7500	1.8700	+28.966%	15	4,795	-62.567%
2026-07-02	2.2000	2.2000	1.4500	1.4500	-32.558%	87	4,806	-51.724%
2026-07-01	2.1300	2.3500	2.1300	2.1500	-1.376%	78	4,806	-67.442%
2026-06-30	2.0800	2.2800	1.9700	2.1800	-11.020%	87	4,808	-67.890%
2026-06-29	2.0700	2.4500	2.0700	2.4500	-13.732%	28	4,808	-71.429%
2026-06-26	2.2000	2.8500	2.2000	2.8400	+25.110%	55	4,808	-75.352%
2026-06-25	2.5000	2.5000	2.1500	2.2700	+6.075%	94	4,779	-69.163%
2026-06-24	2.6100	2.6100	2.1100	2.1400	-20.149%	101	4,790	-67.290%
2026-06-23	2.7700	2.7800	2.6800	2.6800	-2.899%	8	4,854	-73.881%
2026-06-22	2.3100	3.5400	2.3100	2.7600	+20.524%	221	4,853	-74.638%
2026-06-18	2.2700	2.3100	2.1700	2.2900	-6.531%	237	4,608	-69.432%
2026-06-17	2.4800	2.4800	2.4500	2.4500	-6.489%	6	4,608	-71.429%
2026-06-16	2.7000	2.7000	2.6200	2.6200	-1.873%	8	4,608	-73.282%
2026-06-15	2.8700	2.8900	2.6700	2.6700	+7.229%	538	4,608	-73.783%
2026-06-12	2.2500	2.5200	2.2500	2.4900	+9.692%	172	4,298	-71.888%
2026-06-11	1.8600	2.2900	1.8600	2.2700	+20.745%	193	4,178	-69.163%
2026-06-10	2.0900	2.1800	1.8800	1.8800	-9.615%	122	4,162	-62.766%
2026-06-09	2.5200	2.5200	2.0400	2.0800	-9.565%	27	4,147	-66.346%
2026-06-08	1.9900	2.3000	1.9400	2.3000	+41.104%	20	4,137	-69.565%
2026-06-05	1.8500	1.8500	1.5900	1.6300	-37.308%	114	4,134	-57.055%
2026-06-03	2.5500	2.6000	2.5400	2.6000	-6.810%	14	4,136	-73.077%
2026-06-02	2.9100	3.0500	2.7900	2.7900	-8.224%	4	4,135	-74.910%
2026-06-01	2.8300	3.1500	2.6000	3.0400	+16.475%	55	4,133	-76.974%
2026-05-29	2.5800	2.6100	2.2400	2.6100	+2.756%	24	4,141	-73.180%
2026-05-28	2.3400	2.5400	2.2700	2.5400	-1.550%	36	4,118	-72.441%
2026-05-27	2.4500	2.6000	2.4200	2.5800	+1.176%	59	4,118	-72.868%
2026-05-26	2.5500	2.8500	2.5500	2.5500	+10.870%	124	4,068	-72.549%
2026-05-22	2.2200	2.4700	2.0300	2.3000	+5.023%	361	3,997	-69.565%
2026-05-21	2.0300	2.2000	2.0300	2.1900	-0.455%	28	3,872	-68.037%
2026-05-20	1.8300	2.2000	1.8300	2.2000	+20.219%	263	3,872	-68.182%
2026-05-19	1.8300	1.8300	1.8300	1.8300	+12.270%	1	3,844	-61.749%
2026-05-18	1.6500	1.6500	1.4400	1.6300	-13.298%	150	3,844	-57.055%
2026-05-15	1.8600	1.8800	1.7300	1.8800	-15.315%	3,196	3,844	-62.766%
2026-05-14	1.8500	2.3200	1.8300	2.2200	+15.026%	410	852	-68.468%
2026-05-13	1.8700	2.0800	1.8700	1.9300	+18.405%	7	706	-63.731%
2026-05-12	1.7500	1.7500	1.6000	1.6300	-29.437%	37	706	-57.055%
2026-05-11	2.1600	2.4200	2.1600	2.3100	+17.259%	48	706	-69.697%
2026-05-08	1.7500	1.9700	1.7500	1.9700	+8.242%	5	676	-64.467%
2026-05-07	2.0000	2.0000	1.8200	1.8200	-10.345%	25	676	-61.538%
2026-05-06	2.0200	2.0500	1.7600	2.0300	+21.557%	343	696	-65.517%
2026-05-05	1.6300	1.6700	1.6300	1.6700	+4.375%	5	573	-58.084%
2026-05-04	1.5000	1.6000	1.5000	1.6000	+13.475%	112	572	-56.250%
2026-05-01	1.7800	1.7800	1.4100	1.4100	-19.429%	19	456	-50.355%
2026-04-30	1.5500	1.7600	1.5500	1.7500	+30.597%	220	456	-60.000%
2026-04-28	1.3500	1.3500	1.3000	1.3400	-28.342%	164	260	-47.761%
2026-04-23	1.9100	1.9100	1.8700	1.8700	-1.579%	2	270	-62.567%
2026-04-22	1.7800	1.9000	1.7800	1.9000	+8.571%	17	270	-63.158%
2026-04-20	1.5700	1.7800	1.5700	1.7500	+4.790%	13	263	-60.000%
2026-04-17	1.7200	1.9600	1.6700	1.6700	+12.838%	238	263	-58.084%
2026-04-16	1.2800	1.4900	1.2800	1.4800	0.000%	188	0	-52.703%