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MARA20260918C12
MARA Sep 18 2026 12.00 Call (MARA260918C00012000)
option OPRA

EOD

Aug 20, 2026

0.7900+172.414%(+0.5000)9,271

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	0.4000	0.8100	0.3400	0.7900	+172.414%	9,271	27,724	0.000%
2026-08-19	0.1500	0.3500	0.1300	0.2900	+81.250%	4,699	27,103	+172.414%
2026-08-18	0.2400	0.2600	0.1500	0.1600	-46.667%	2,353	26,527	+393.750%
2026-08-17	0.2000	0.3200	0.2000	0.3000	+36.364%	3,583	25,041	+163.333%
2026-08-14	0.2100	0.2600	0.2000	0.2200	-8.333%	5,618	23,876	+259.091%
2026-08-13	0.3100	0.3500	0.2400	0.2400	-29.412%	1,720	23,601	+229.167%
2026-08-12	0.4000	0.4500	0.3300	0.3400	-10.526%	517	22,542	+132.353%
2026-08-11	0.4400	0.5900	0.3800	0.3800	0.000%	302	22,261	+107.895%
2026-08-10	0.5000	0.5000	0.3500	0.3800	-35.593%	3,453	22,092	+107.895%
2026-08-07	1.0000	1.0000	0.5100	0.5900	-34.444%	685	21,318	+33.898%
2026-08-06	1.0700	1.1100	0.9000	0.9000	-26.230%	2,583	20,946	-12.222%
2026-08-05	1.5400	1.6200	1.2100	1.2200	-18.667%	549	18,821	-35.246%
2026-08-04	1.6000	1.6000	1.2600	1.5000	+1.351%	446	18,653	-47.333%
2026-08-03	1.2300	1.6500	1.2300	1.4800	+4.965%	366	18,477	-46.622%
2026-07-31	1.4800	1.5000	1.2300	1.4100	-12.963%	9,794	18,321	-43.972%
2026-07-30	1.0200	1.7500	1.0200	1.6200	+90.588%	789	10,516	-51.235%
2026-07-29	1.2600	1.2600	0.8100	0.8500	-41.379%	1,446	10,684	-7.059%
2026-07-28	1.2300	1.4500	1.1300	1.4500	-12.121%	826	10,161	-45.517%
2026-07-27	1.7700	1.8700	1.4800	1.6500	-13.158%	453	9,828	-52.121%
2026-07-24	2.1000	2.1900	1.9000	1.9000	-20.502%	112	9,736	-58.421%
2026-07-23	2.0700	2.5000	2.0700	2.3900	+15.459%	147	9,718	-66.946%
2026-07-22	1.9400	2.3500	1.9400	2.0700	+5.076%	143	9,757	-61.836%
2026-07-21	1.8500	2.3100	1.8000	1.9700	+11.299%	516	9,734	-59.898%
2026-07-20	1.3600	1.9200	1.3600	1.7700	+50.000%	599	9,700	-55.367%
2026-07-17	1.3500	1.3700	1.1700	1.1800	-24.841%	339	9,579	-33.051%
2026-07-16	1.7500	1.7500	1.5000	1.5700	-25.238%	160	9,375	-49.682%
2026-07-15	2.1100	2.1500	1.7000	2.1000	+2.439%	331	9,310	-62.381%
2026-07-14	2.0500	2.1800	1.7800	2.0500	+5.128%	119	9,180	-61.463%
2026-07-13	2.0900	2.1700	1.9000	1.9500	-13.717%	148	9,129	-59.487%
2026-07-10	2.5900	2.5900	2.2000	2.2600	-18.116%	142	9,009	-65.044%
2026-07-09	2.5000	3.6100	2.4200	2.7600	+33.333%	215	8,944	-71.377%
2026-07-08	2.0800	2.1100	1.8300	2.0700	-1.429%	243	9,091	-61.836%
2026-07-07	2.5300	2.5300	1.9500	2.1000	-22.222%	230	9,064	-62.381%
2026-07-06	2.5600	2.8500	2.5600	2.7000	+19.469%	40	8,965	-70.741%
2026-07-02	2.5900	2.5900	2.1000	2.2600	-29.375%	496	8,999	-65.044%
2026-07-01	3.0000	3.2000	3.0000	3.2000	+3.226%	16	8,999	-75.313%
2026-06-30	3.1000	3.1000	3.1000	3.1000	-17.333%	1	8,995	-74.516%
2026-06-29	4.1000	4.1000	3.3000	3.7500	-11.765%	28	8,995	-78.933%
2026-06-26	3.7000	4.2500	3.7000	4.2500	+37.097%	70	8,987	-81.412%
2026-06-25	3.6500	3.6500	3.1000	3.1000	-4.615%	35	8,984	-74.516%
2026-06-24	3.5000	3.5000	3.2500	3.2500	-21.687%	20	8,983	-75.692%
2026-06-23	4.6000	4.6000	4.1500	4.1500	-5.682%	11	8,973	-80.964%
2026-06-22	4.2500	5.4000	4.2500	4.4000	+26.074%	29	8,979	-82.045%
2026-06-18	3.4400	3.5000	3.4400	3.4900	-12.091%	3	8,995	-77.364%
2026-06-17	3.9000	3.9700	3.7700	3.9700	-2.457%	8	8,995	-80.101%
2026-06-16	4.0200	4.1400	4.0200	4.0700	+4.359%	16	8,995	-80.590%
2026-06-15	4.5200	4.5200	3.9000	3.9000	+6.849%	347	8,992	-79.744%
2026-06-12	3.7500	4.0500	3.6500	3.6500	+7.353%	17	8,839	-78.356%
2026-06-11	2.6800	3.4000	2.6800	3.4000	+21.429%	4	8,846	-76.765%
2026-06-10	3.0000	3.0000	2.8000	2.8000	-6.667%	9	8,848	-71.786%
2026-06-09	3.6800	3.9100	2.8200	3.0000	-14.286%	30	8,847	-73.667%
2026-06-08	2.8500	3.5200	2.7800	3.5000	+38.340%	95	8,851	-77.429%
2026-06-05	3.5200	3.5200	2.3100	2.5300	-29.330%	710	8,902	-68.775%
2026-06-04	3.3900	3.8500	3.2700	3.5800	-4.533%	587	8,760	-77.933%
2026-06-03	3.8900	3.8900	3.4500	3.7500	-2.597%	97	8,970	-78.933%
2026-06-02	3.9500	4.3800	3.8500	3.8500	-18.085%	59	8,971	-79.481%
2026-06-01	3.7500	4.7400	3.7500	4.7000	+16.049%	150	8,970	-83.191%
2026-05-29	3.8000	4.0800	3.5000	4.0500	+8.289%	36	8,965	-80.494%
2026-05-28	3.5400	3.7900	3.4300	3.7400	-5.793%	1,044	8,957	-78.877%
2026-05-27	3.8300	4.0000	3.6400	3.9700	+3.117%	40	9,184	-80.101%
2026-05-26	3.8500	4.3600	3.8500	3.8500	+10.000%	371	9,185	-79.481%
2026-05-22	3.4500	3.7500	3.4000	3.5000	+4.478%	443	9,474	-77.429%
2026-05-21	3.3200	3.5000	3.2500	3.3500	+4.688%	32	9,534	-76.418%
2026-05-20	3.0000	3.3500	3.0000	3.2000	+16.364%	55	9,534	-75.313%
2026-05-19	2.3600	2.8300	2.2200	2.7500	+7.843%	180	9,504	-71.273%
2026-05-18	2.4000	2.5700	2.2500	2.5500	-8.273%	253	9,504	-69.020%
2026-05-15	2.9400	2.9400	2.6000	2.7800	-14.462%	1,991	9,504	-71.583%
2026-05-14	2.8100	3.6500	2.8100	3.2500	+9.060%	47	8,463	-75.692%
2026-05-13	3.0000	3.1000	2.8000	2.9800	+2.759%	111	8,555	-73.490%
2026-05-12	3.2000	3.3000	2.3100	2.9000	-18.768%	1,192	8,555	-72.759%
2026-05-11	3.0000	3.7500	3.0000	3.5700	+6.886%	1,007	8,555	-77.871%
2026-05-08	2.8200	3.3700	2.6300	3.3400	+18.021%	96	9,190	-76.347%
2026-05-07	3.1000	3.1500	2.6200	2.8300	-10.159%	203	9,195	-72.085%
2026-05-06	2.8500	3.2500	2.6900	3.1500	+20.229%	1,451	9,217	-74.921%
2026-05-05	2.6000	2.8000	2.4000	2.6200	+11.489%	830	9,810	-69.847%
2026-05-04	2.2200	2.4200	2.2100	2.3500	+5.856%	112	10,294	-66.383%
2026-05-01	2.7300	2.8400	2.2000	2.2200	-13.619%	308	10,070	-64.414%
2026-04-30	2.0800	2.7800	2.0800	2.5700	+39.674%	1,918	10,070	-69.261%
2026-04-29	1.9300	1.9300	1.6300	1.8400	-9.804%	193	9,141	-57.065%
2026-04-28	1.9400	2.0600	1.9100	2.0400	-6.849%	157	9,175	-61.275%
2026-04-27	2.5000	2.5000	2.1900	2.1900	-7.203%	766	9,215	-63.927%
2026-04-24	2.7800	2.7900	2.3000	2.3600	-12.593%	495	8,754	-66.525%
2026-04-23	2.6000	2.9300	2.5100	2.7000	+0.372%	762	8,721	-70.741%
2026-04-22	2.6700	2.9100	2.5300	2.6900	+17.982%	1,094	8,366	-70.632%
2026-04-21	2.5300	2.5300	2.2000	2.2800	-10.588%	217	8,786	-65.351%
2026-04-20	2.4100	2.6600	2.2400	2.5500	-1.923%	1,501	8,786	-69.020%
2026-04-17	2.5500	2.9000	2.4900	2.6000	+1.961%	1,028	7,970	-69.615%
2026-04-16	1.8500	2.6000	1.8500	2.5500	+30.769%	1,041	7,977	-69.020%
2026-04-15	1.9400	1.9500	1.7200	1.9500	+4.839%	101	7,458	-59.487%
2026-04-14	1.9600	2.1900	1.8600	1.8600	+2.198%	334	7,400	-57.527%
2026-04-13	1.3200	1.8200	1.3200	1.8200	+29.078%	260	7,379	-56.593%
2026-04-10	1.5000	1.5900	1.4100	1.4100	-6.000%	175	7,295	-43.972%
2026-04-09	1.3900	1.6600	1.3900	1.5000	+5.634%	80	7,169	-47.333%
2026-04-08	1.5200	1.6000	1.3400	1.4200	+15.447%	2,465	7,154	-44.366%
2026-04-07	1.1800	1.2300	1.0200	1.2300	-4.651%	145	8,157	-35.772%
2026-04-06	1.2700	1.3500	1.2500	1.2900	+5.738%	105	8,158	-38.760%
2026-04-02	1.0100	1.2200	1.0100	1.2200	+29.787%	14	8,149	-35.246%
2026-04-01	1.0300	1.0600	0.9400	0.9400	-10.476%	34	8,149	-15.957%
2026-03-31	0.9000	1.0500	0.9000	1.0500	+9.375%	58	8,149	-24.762%
2026-03-30	0.9600	1.0900	0.9600	0.9600	-4.950%	310	8,168	-17.708%
2026-03-27	1.1700	1.1700	0.9300	1.0100	-19.200%	232	8,221	-21.782%
2026-03-26	1.3900	1.5100	1.2500	1.2500	+14.679%	98	8,157	-36.800%
2026-03-25	1.2200	1.2200	1.0800	1.0900	-2.679%	43	8,200	-27.523%
2026-03-24	1.3500	1.3500	1.1200	1.1200	-22.222%	132	8,231	-29.464%
2026-03-23	1.4200	1.5300	1.2300	1.4400	+13.386%	128	8,205	-45.139%
2026-03-20	1.5000	1.5000	1.2700	1.2700	-9.286%	23	8,134	-37.795%
2026-03-19	1.4400	1.4500	1.4000	1.4000	-11.950%	46	8,120	-43.571%
2026-03-18	1.5700	1.7100	1.5100	1.5900	-5.357%	16	8,103	-50.314%
2026-03-17	1.5800	1.6800	1.5800	1.6800	-1.176%	8	8,103	-52.976%
2026-03-16	1.8500	1.8900	1.6400	1.7000	-2.857%	6	8,102	-53.529%
2026-03-13	1.7300	2.0600	1.5900	1.7500	+25.000%	170	8,102	-54.857%
2026-03-11	1.4000	1.4800	1.3000	1.4000	-2.778%	305	8,222	-43.571%
2026-03-10	1.4600	1.4800	1.4200	1.4400	+4.348%	563	8,010	-45.139%
2026-03-09	1.2700	1.4200	1.2700	1.3800	+8.661%	350	7,548	-42.754%
2026-03-06	1.4500	1.4500	1.2700	1.2700	-17.532%	558	7,637	-37.795%
2026-03-05	1.5200	1.6300	1.5100	1.5400	-16.757%	933	7,099	-48.701%
2026-03-04	1.7100	1.8500	1.6400	1.8500	+19.355%	306	6,296	-57.297%
2026-03-03	1.7000	1.7000	1.5500	1.5500	-17.112%	42	6,113	-49.032%
2026-03-02	1.4800	2.0300	1.4800	1.8700	+13.333%	5,386	6,097	-57.754%
2026-02-27	1.9100	1.9100	1.6500	1.6500	+23.134%	182	812	-52.121%
2026-02-26	1.4700	1.4700	1.3000	1.3400	-4.286%	114	801	-41.045%
2026-02-25	1.3900	1.5100	1.3900	1.4000	+12.903%	104	790	-43.571%
2026-02-24	1.3300	1.3300	1.0500	1.2400	+7.826%	25	790	-36.290%
2026-02-23	1.2600	1.2600	1.1500	1.1500	-8.000%	2	771	-31.304%
2026-02-20	1.1700	1.3000	1.1700	1.2500	-3.846%	87	770	-36.800%
2026-02-19	1.2400	1.3000	1.1900	1.3000	+4.839%	169	762	-39.231%
2026-02-18	1.1800	1.2400	1.1800	1.2400	+7.826%	5	605	-36.290%
2026-02-17	1.1400	1.1500	1.1400	1.1500	-12.879%	4	604	-31.304%
2026-02-13	1.2900	1.4000	1.2900	1.3200	+14.783%	37	578	-40.152%
2026-02-11	1.1900	1.1900	1.1500	1.1500	-28.571%	2	578	-31.304%
2026-02-09	1.6000	1.6100	1.5900	1.6100	+8.784%	4	577	-50.932%
2026-02-06	1.1800	1.6000	1.1800	1.4800	+34.545%	44	574	-46.622%
2026-02-05	1.3100	1.3100	1.0200	1.1000	-20.863%	144	540	-28.182%
2026-02-04	1.5900	1.5900	1.3900	1.3900	-18.235%	34	553	-43.165%
2026-02-03	1.8300	1.8300	1.5600	1.7000	-7.104%	68	549	-53.529%
2026-02-02	1.7600	1.9300	1.7600	1.8300	-6.154%	10	552	-56.831%
2026-01-30	2.2500	2.2500	1.9500	1.9500	-5.340%	22	549	-59.487%
2026-01-29	2.2800	2.3400	2.0600	2.0600	-18.577%	25	539	-61.650%
2026-01-28	2.6300	2.6300	2.5300	2.5300	+4.545%	12	528	-68.775%
2026-01-27	2.2900	2.4200	2.1100	2.4200	-0.820%	72	523	-67.355%
2026-01-26	2.4100	2.4400	2.4100	2.4400	-9.630%	6	584	-67.623%
2026-01-23	2.8000	2.8000	2.7000	2.7000	+3.846%	7	583	-70.741%
2026-01-22	2.6000	2.6000	2.6000	2.6000	-5.797%	1	578	-69.615%
2026-01-21	2.9500	2.9500	2.6300	2.7600	+8.661%	14	577	-71.377%
2026-01-20	2.5800	2.7400	2.4800	2.5400	-17.264%	56	573	-68.898%
2026-01-16	2.9700	3.3500	2.9700	3.0700	+10.830%	28	554	-74.267%
2026-01-15	3.0500	3.0500	2.7600	2.7700	-6.102%	27	554	-71.480%
2026-01-14	2.7700	3.1000	2.7700	2.9500	+8.059%	23	547	-73.220%
2026-01-13	2.8200	2.8200	2.6700	2.7300	+9.639%	14	543	-71.062%
2026-01-09	2.5000	2.5000	2.4500	2.4900	+2.469%	10	554	-68.273%
2026-01-07	2.3900	2.4600	2.3900	2.4300	-3.953%	53	545	-67.490%
2026-01-06	2.7000	2.8100	2.3700	2.5300	-2.317%	1,155	493	-68.775%
2026-01-05	2.6800	2.7600	2.5900	2.5900	+9.746%	67	511	-69.498%
2026-01-02	2.0000	2.3600	2.0000	2.3600	+18.000%	32	511	-66.525%
2025-12-31	2.0700	2.0700	2.0000	2.0000	-5.660%	3	506	-60.500%
2025-12-30	2.2200	2.2200	2.1200	2.1200	-2.752%	72	506	-62.736%
2025-12-29	2.1800	2.1800	2.1800	2.1800	-0.909%	280	434	-63.761%
2025-12-26	2.0700	2.2400	2.0700	2.2000	-21.429%	346	434	-64.091%
2025-12-22	2.8000	2.8000	2.8000	2.8000	+7.280%	51	40	-71.786%
2025-12-19	2.6100	2.6100	2.6100	2.6100	0.000%	40	40	-69.732%