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MARA20261218C12
MARA Dec 18 2026 12.00 Call (MARA261218C00012000)
option OPRA

EOD

Aug 20, 2026

2.00+73.913%(+0.85)958

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	1.4100	2.0000	1.4100	2.0000	+73.913%	958	4,463	0.000%
2026-08-19	0.9700	1.2700	0.8100	1.1500	+29.213%	75	4,580	+73.913%
2026-08-18	1.0600	1.0600	0.8900	0.8900	-23.932%	100	4,544	+124.719%
2026-08-17	0.9900	1.1800	0.9900	1.1700	+17.000%	54	4,521	+70.940%
2026-08-14	1.0300	1.0700	0.9600	1.0000	-4.762%	137	4,481	+100.000%
2026-08-13	1.1800	1.2100	1.0400	1.0500	-16.000%	103	4,477	+90.476%
2026-08-12	1.4500	1.4500	1.1900	1.2500	-4.580%	74	4,450	+60.000%
2026-08-11	1.3500	1.4200	1.3000	1.3100	+3.150%	211	4,426	+52.672%
2026-08-10	1.5300	1.5300	1.2000	1.2700	-19.108%	488	4,401	+57.480%
2026-08-07	2.0000	2.0000	1.4300	1.5700	-21.500%	306	4,358	+27.389%
2026-08-06	2.1000	2.1200	1.9800	2.0000	-17.695%	2,081	4,224	0.000%
2026-08-05	2.6100	2.6100	2.4300	2.4300	-9.665%	44	2,466	-17.695%
2026-08-04	2.8000	2.8000	2.4000	2.6900	+0.749%	33	2,457	-25.651%
2026-08-03	2.3500	2.7600	2.3100	2.6700	+5.534%	108	2,457	-25.094%
2026-07-31	2.8100	2.8100	2.2900	2.5300	-6.642%	93	2,387	-20.949%
2026-07-30	2.4000	2.9000	2.4000	2.7100	+48.901%	103	2,311	-26.199%
2026-07-29	2.5000	2.5000	1.8200	1.8200	-25.714%	498	2,331	+9.890%
2026-07-28	2.3000	2.5100	2.2300	2.4500	-10.256%	221	2,269	-18.367%
2026-07-27	2.6100	2.7800	2.5100	2.7300	-10.492%	44	2,322	-26.740%
2026-07-24	3.1000	3.2000	3.0500	3.0500	-12.857%	12	2,309	-34.426%
2026-07-23	3.2000	3.6000	3.2000	3.5000	+3.245%	14	2,300	-42.857%
2026-07-22	3.3000	3.4500	3.2500	3.3900	+13.000%	29	2,301	-41.003%
2026-07-21	2.9400	3.3500	2.8000	3.0000	+8.696%	259	2,299	-33.333%
2026-07-20	2.4800	2.8600	2.4800	2.7600	+28.972%	108	2,392	-27.536%
2026-07-17	2.3400	2.3500	2.0500	2.1400	-19.245%	72	2,372	-6.542%
2026-07-16	2.9400	2.9400	2.5000	2.6500	-14.516%	72	2,347	-24.528%
2026-07-15	2.9500	3.1000	2.7500	3.1000	+1.639%	80	2,304	-35.484%
2026-07-14	3.5000	3.5000	2.8000	3.0500	+2.694%	91	2,290	-34.426%
2026-07-13	3.0500	3.0500	2.9500	2.9700	-10.000%	61	2,264	-32.660%
2026-07-10	3.9500	3.9500	3.3000	3.3000	-15.385%	34	2,222	-39.394%
2026-07-09	3.5200	4.6000	3.5000	3.9000	+33.562%	58	2,215	-48.718%
2026-07-08	3.0500	3.0500	2.8200	2.9200	-5.806%	15	2,226	-31.507%
2026-07-07	3.5000	3.5000	2.9400	3.1000	-16.216%	103	2,220	-35.484%
2026-07-06	3.4700	4.0000	3.4700	3.7000	+17.460%	25	2,196	-45.946%
2026-07-02	4.1000	4.1000	3.1000	3.1500	-25.882%	52	2,173	-36.508%
2026-07-01	4.2200	4.2500	4.2200	4.2500	+3.659%	2	2,173	-52.941%
2026-06-30	4.1000	4.1000	4.1000	4.1000	-8.889%	1	2,172	-51.220%
2026-06-29	4.9900	4.9900	4.2500	4.5000	-10.000%	21	2,171	-55.556%
2026-06-26	4.1300	5.0000	4.1300	5.0000	+17.647%	17	2,161	-60.000%
2026-06-25	4.5500	4.5500	4.0000	4.2500	-3.409%	12	2,168	-52.941%
2026-06-24	4.2000	4.4000	4.2000	4.4000	-16.190%	3	2,169	-54.545%
2026-06-23	5.1000	5.2500	5.1000	5.2500	-15.323%	16	2,169	-61.905%
2026-06-22	5.0500	6.3000	5.0500	6.2000	+37.778%	16	2,184	-67.742%
2026-06-18	4.5000	4.5000	4.5000	4.5000	-6.250%	10	2,192	-55.556%
2026-06-17	4.8000	4.8000	4.8000	4.8000	-4.000%	2	2,192	-58.333%
2026-06-16	5.0000	5.4000	4.9700	5.0000	-3.288%	35	2,192	-60.000%
2026-06-15	5.3900	5.3900	5.0000	5.1700	+13.626%	54	2,209	-61.315%
2026-06-12	4.7700	4.7800	4.5500	4.5500	+7.059%	13	2,211	-56.044%
2026-06-11	4.1900	4.2500	4.1900	4.2500	+17.080%	11	2,224	-52.941%
2026-06-10	4.1700	4.1700	3.6300	3.6300	-10.811%	59	2,224	-44.904%
2026-06-09	4.6900	4.8400	3.8500	4.0700	+5.990%	42	2,232	-50.860%
2026-06-08	3.6800	3.8400	3.6800	3.8400	+9.714%	17	2,235	-47.917%
2026-06-05	4.0800	4.0800	3.2500	3.5000	-23.913%	104	2,246	-42.857%
2026-06-04	4.6000	4.6000	4.6000	4.6000	+0.656%	1	2,251	-56.522%
2026-06-03	4.5700	4.5700	4.5700	4.5700	-6.735%	10	2,252	-56.236%
2026-06-02	5.3000	5.3900	4.8000	4.9000	-13.274%	34	2,252	-59.184%
2026-06-01	5.0800	5.6500	5.0800	5.6500	+13.000%	38	2,264	-64.602%
2026-05-29	4.5500	5.0000	4.5300	5.0000	+8.932%	18	2,270	-60.000%
2026-05-28	4.4300	4.5900	4.4300	4.5900	-0.434%	67	2,277	-56.427%
2026-05-27	4.7500	4.7500	4.5500	4.6100	+1.319%	9	2,326	-56.616%
2026-05-26	4.8500	5.2200	4.5500	4.5500	+3.409%	29	2,325	-56.044%
2026-05-22	4.2500	4.5500	4.2500	4.4000	+4.762%	109	2,342	-54.545%
2026-05-21	4.1500	4.2500	4.0400	4.2000	+1.942%	24	2,352	-52.381%
2026-05-20	3.6800	4.2000	3.5000	4.1200	+17.714%	70	2,352	-51.456%
2026-05-19	3.1000	3.5000	3.0700	3.5000	+9.718%	14	2,400	-42.857%
2026-05-18	3.2500	3.2500	3.0500	3.1900	-12.842%	19	2,400	-37.304%
2026-05-15	3.3700	3.6600	3.3700	3.6600	-10.294%	102	2,400	-45.355%
2026-05-14	3.7000	4.3300	3.7000	4.0800	+4.615%	20	2,389	-50.980%
2026-05-13	3.6000	3.9000	3.6000	3.9000	+23.810%	18	2,365	-48.718%
2026-05-12	3.2300	3.3200	3.1500	3.1500	-25.882%	276	2,365	-36.508%
2026-05-11	4.3000	4.5400	4.2500	4.2500	+13.333%	37	2,365	-52.941%
2026-05-08	3.4000	4.1000	3.4000	3.7500	+3.878%	65	2,113	-46.667%
2026-05-07	3.7800	3.9000	3.5000	3.6100	-8.608%	58	2,084	-44.598%
2026-05-06	3.4500	4.0000	3.4500	3.9500	+21.166%	234	2,048	-49.367%
2026-05-05	3.3000	3.4500	3.1500	3.2600	+1.875%	216	2,057	-38.650%
2026-05-04	2.9400	3.2000	2.9400	3.2000	+8.844%	25	1,923	-37.500%
2026-05-01	3.4100	3.5200	2.9400	2.9400	-8.125%	96	1,892	-31.973%
2026-04-30	2.8000	3.4500	2.8000	3.2000	+25.490%	99	1,892	-37.500%
2026-04-29	2.8100	2.8100	2.3400	2.5500	-4.494%	55	1,883	-21.569%
2026-04-28	2.6000	2.6700	2.6000	2.6700	-6.643%	29	1,896	-25.094%
2026-04-27	3.1000	3.1000	2.8600	2.8600	-13.333%	14	1,898	-30.070%
2026-04-24	3.3500	3.3500	3.1500	3.3000	-7.042%	28	1,896	-39.394%
2026-04-23	3.5000	3.6500	3.3500	3.5500	+4.412%	24	1,908	-43.662%
2026-04-22	3.3000	3.6000	3.3000	3.4000	+16.438%	78	1,897	-41.176%
2026-04-21	3.2200	3.2200	2.8500	2.9200	-11.515%	36	1,947	-31.507%
2026-04-20	3.1500	3.3000	2.9500	3.3000	+2.167%	55	1,947	-39.394%
2026-04-17	3.3300	3.6000	3.2300	3.2300	+1.572%	388	1,908	-38.080%
2026-04-16	2.6400	3.1800	2.6400	3.1800	+32.500%	53	1,777	-37.107%
2026-04-15	2.5000	2.5000	2.3300	2.4000	-9.091%	9	1,766	-16.667%
2026-04-14	2.6400	2.8500	2.6000	2.6400	+9.544%	88	1,764	-24.242%
2026-04-13	1.9600	2.5000	1.9600	2.4100	+14.762%	27	1,729	-17.012%
2026-04-10	2.2300	2.2300	2.0200	2.1000	-6.667%	586	1,731	-4.762%
2026-04-09	2.0400	2.3000	1.9900	2.2500	+12.500%	41	2,152	-11.111%
2026-04-08	2.0800	2.2000	1.9200	2.0000	+14.286%	26	2,128	0.000%
2026-04-07	1.6700	1.7700	1.6700	1.7500	-5.405%	9	2,135	+14.286%
2026-04-06	1.9100	1.9500	1.8500	1.8500	+5.714%	32	2,128	+8.108%
2026-04-02	1.3500	1.7500	1.3100	1.7500	+8.025%	35	2,101	+14.286%
2026-04-01	1.5400	1.6200	1.5400	1.6200	+8.000%	11	2,101	+23.457%
2026-03-31	1.4400	1.5000	1.4100	1.5000	+4.895%	61	2,100	+33.333%
2026-03-30	1.5200	1.5200	1.4300	1.4300	-4.027%	17	2,100	+39.860%
2026-03-27	1.6000	1.6000	1.4300	1.4900	-21.990%	259	2,101	+34.228%
2026-03-26	1.9600	2.1000	1.9100	1.9100	+11.696%	185	1,939	+4.712%
2026-03-25	1.7700	1.7700	1.6400	1.7100	-6.557%	139	1,846	+16.959%
2026-03-24	2.0000	2.0000	1.8300	1.8300	-6.154%	17	1,897	+9.290%
2026-03-23	1.9400	2.1700	1.9000	1.9500	0.000%	126	1,893	+2.564%
2026-03-20	2.1200	2.1200	1.9000	1.9500	-12.556%	26	1,868	+2.564%
2026-03-19	1.8500	2.2300	1.8500	2.2300	+3.721%	101	1,857	-10.314%
2026-03-18	2.2300	2.2300	2.1500	2.1500	-4.444%	6	1,810	-6.977%
2026-03-17	2.2300	2.3000	2.1800	2.2500	-1.316%	36	1,811	-11.111%
2026-03-16	2.7400	2.7400	2.2800	2.2800	-5.785%	28	1,783	-12.281%
2026-03-13	2.3600	2.8000	2.3600	2.4200	+25.389%	166	1,762	-17.355%
2026-03-12	1.8600	2.0000	1.8500	1.9300	+6.044%	5	1,732	+3.627%
2026-03-11	2.0500	2.0500	1.8200	1.8200	-8.543%	31	1,729	+9.890%
2026-03-10	2.0500	2.1300	1.9900	1.9900	+4.737%	27	1,702	+0.503%
2026-03-09	1.8500	1.9500	1.8500	1.9000	0.000%	146	1,675	+5.263%
2026-03-06	1.9800	1.9800	1.8300	1.9000	-10.377%	39	1,811	+5.263%
2026-03-05	2.0500	2.1200	2.0500	2.1200	-12.033%	2	1,797	-5.660%
2026-03-04	2.3000	2.5800	2.2100	2.4100	+14.218%	12	1,797	-17.012%
2026-03-03	2.3000	2.3000	2.1000	2.1100	-16.601%	75	1,788	-5.213%
2026-03-02	2.1400	2.6200	2.0000	2.5300	+11.454%	157	1,812	-20.949%
2026-02-27	2.1100	2.5000	2.1100	2.2700	+26.111%	550	1,750	-11.894%
2026-02-26	2.0800	2.0800	1.8000	1.8000	-12.195%	196	1,712	+11.111%
2026-02-25	1.9300	2.1000	1.9300	2.0500	+16.477%	297	1,617	-2.439%
2026-02-24	1.7000	1.7900	1.6500	1.7600	+3.529%	11	1,617	+13.636%
2026-02-23	1.8800	1.8800	1.6000	1.7000	-3.409%	13	1,610	+17.647%
2026-02-20	1.8700	1.8700	1.6300	1.7600	-1.124%	46	1,602	+13.636%
2026-02-19	1.7800	1.7800	1.7800	1.7800	+11.250%	1	1,574	+12.360%
2026-02-18	1.6800	1.6800	1.6000	1.6000	+3.226%	49	1,573	+25.000%
2026-02-17	1.7000	1.7000	1.5500	1.5500	-20.513%	4	1,563	+29.032%
2026-02-13	1.7900	1.9500	1.7900	1.9500	+27.451%	9	1,555	+2.564%
2026-02-12	2.0600	2.0600	1.5300	1.5300	-8.383%	39	1,555	+30.719%
2026-02-11	1.6700	1.6700	1.6700	1.6700	-4.571%	100	1,534	+19.760%
2026-02-10	1.9800	1.9800	1.7500	1.7500	-11.168%	24	1,534	+14.286%
2026-02-09	1.9400	2.1000	1.9400	1.9700	-2.956%	12	1,511	+1.523%
2026-02-06	1.6000	2.2800	1.5100	2.0300	+49.265%	71	1,506	-1.478%
2026-02-05	1.7000	1.7000	1.3600	1.3600	-30.256%	112	1,470	+47.059%
2026-02-04	2.2100	2.2100	1.8000	1.9500	-5.340%	43	1,470	+2.564%
2026-02-03	2.3300	2.3700	2.0000	2.0600	-10.435%	69	1,454	-2.913%
2026-02-02	2.3000	2.5200	2.3000	2.3000	-8.367%	22	1,411	-13.043%
2026-01-30	2.6200	2.6600	2.5100	2.5100	-6.691%	13	1,392	-20.319%
2026-01-29	2.8800	2.8800	2.6700	2.6900	-11.803%	38	1,380	-25.651%
2026-01-28	3.1500	3.1500	3.0500	3.0500	+1.667%	9	1,364	-34.426%
2026-01-27	3.0800	3.0800	2.9000	3.0000	+0.334%	9	1,356	-33.333%
2026-01-26	3.0500	3.1000	2.8500	2.9900	-5.678%	23	1,349	-33.110%
2026-01-23	3.0000	3.4500	3.0000	3.1700	+5.667%	71	1,343	-36.909%
2026-01-22	3.3000	3.3000	3.0000	3.0000	-10.448%	502	1,303	-33.333%
2026-01-21	3.3000	3.3500	3.0000	3.3500	-0.593%	46	1,668	-40.299%
2026-01-20	3.5000	3.5000	3.1500	3.3700	-8.919%	80	1,670	-40.653%
2026-01-16	3.3500	3.8500	3.3500	3.7000	+12.121%	502	1,515	-45.946%
2026-01-15	3.5000	3.5800	3.3000	3.3000	-7.042%	108	1,515	-39.394%
2026-01-14	3.6000	3.8000	3.4000	3.5500	+4.412%	54	1,519	-43.662%
2026-01-13	3.5000	3.5000	3.4000	3.4000	+4.615%	32	1,497	-41.176%
2026-01-12	3.0000	3.3500	3.0000	3.2500	+8.333%	35	1,486	-38.462%
2026-01-09	3.1000	3.1500	3.0000	3.0000	-6.250%	89	1,507	-33.333%
2026-01-08	2.9800	3.2500	2.9800	3.2000	+8.475%	12	1,435	-37.500%
2026-01-07	2.9900	2.9900	2.9000	2.9500	-1.993%	134	1,434	-32.203%
2026-01-06	3.1900	3.1900	3.0100	3.0100	-8.788%	54	1,422	-33.555%
2026-01-05	3.1500	3.3200	3.1500	3.3000	+13.014%	195	1,206	-39.394%
2026-01-02	2.4400	2.9200	2.4400	2.9200	+21.667%	32	1,206	-31.507%
2025-12-31	2.5500	2.5500	2.4000	2.4000	-7.692%	59	1,146	-16.667%
2025-12-30	2.7000	2.7000	2.6000	2.6000	0.000%	111	1,146	-23.077%
2025-12-29	2.8700	2.8700	2.6000	2.6000	-4.412%	628	1,040	-23.077%
2025-12-26	2.7400	2.8000	2.7200	2.7200	-5.882%	444	876	-26.471%
2025-12-24	2.8400	2.9000	2.8100	2.8900	-0.345%	9	457	-30.796%
2025-12-23	2.9500	3.0000	2.8800	2.9000	-6.452%	37	457	-31.034%
2025-12-22	3.3800	3.3800	3.1000	3.1000	+1.639%	27	420	-35.484%
2025-12-19	3.1000	3.1000	3.0500	3.0500	+5.172%	37	402	-34.426%
2025-12-18	3.1200	3.1200	2.9000	2.9000	-6.452%	37	415	-31.034%
2025-12-17	3.4500	3.5600	3.1000	3.1000	-9.884%	227	383	-35.484%
2025-12-16	3.5700	3.5700	3.4400	3.4400	-3.641%	9	182	-41.860%
2025-12-15	3.5500	3.5700	3.5500	3.5700	-13.559%	8	177	-43.978%
2025-12-12	4.3000	4.3000	4.1300	4.1300	-3.953%	2	171	-51.574%
2025-12-11	4.2000	4.3000	3.9500	4.3000	-6.522%	50	171	-53.488%
2025-12-10	4.3700	4.6000	4.3700	4.6000	-0.862%	14	193	-56.522%
2025-12-09	4.4000	4.8500	4.4000	4.6400	+6.667%	26	193	-56.897%
2025-12-08	4.5400	4.5400	4.3000	4.3500	-1.136%	18	189	-54.023%
2025-12-05	4.5500	4.5500	4.3400	4.4000	-9.278%	8	197	-54.545%
2025-12-04	4.7500	4.9000	4.7500	4.8500	+2.105%	10	196	-58.763%
2025-12-03	4.5000	4.7500	4.5000	4.7500	+4.396%	3	192	-57.895%
2025-12-02	4.6000	4.6500	4.4700	4.5500	+6.808%	16	191	-56.044%
2025-12-01	4.0500	4.2600	3.8800	4.2600	-0.930%	35	190	-53.052%
2025-11-28	4.4500	4.5500	4.3000	4.3000	+3.614%	11	179	-53.488%
2025-11-26	4.1500	4.1900	3.9500	4.1500	+8.073%	12	174	-51.807%
2025-11-25	4.0000	4.0000	3.8400	3.8400	-2.785%	34	174	-47.917%
2025-11-24	3.6500	3.9500	3.5900	3.9500	+12.857%	13	143	-49.367%
2025-11-21	3.3500	3.5000	3.3000	3.5000	-2.778%	9	150	-42.857%
2025-11-20	4.3700	4.4300	3.6000	3.6000	-7.692%	167	144	-44.444%
2025-11-19	4.5000	4.5000	3.9000	3.9000	-15.217%	56	88	-48.718%
2025-11-18	4.3300	4.6000	4.3000	4.6000	+12.195%	85	86	-56.522%
2025-11-17	4.3400	4.3400	4.1000	4.1000	0.000%	16	16	-51.220%