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MARA20260918C19
MARA Sep 18 2026 19.00 Call (MARA260918C00019000)
option OPRA

EOD

Aug 20, 2026

0.0500+25.000%(+0.0100)36

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	0.0600	0.0600	0.0400	0.0500	+25.000%	36	6,126	0.000%
2026-08-17	0.0300	0.0400	0.0300	0.0400	-20.000%	10	6,155	+25.000%
2026-08-13	0.0600	0.0600	0.0400	0.0500	+66.667%	18	6,157	0.000%
2026-08-12	0.0700	0.0800	0.0100	0.0300	-40.000%	26	6,157	+66.667%
2026-08-11	0.0600	0.0600	0.0300	0.0500	0.000%	27	6,154	0.000%
2026-08-10	0.0600	0.0800	0.0500	0.0500	-37.500%	15	6,169	0.000%
2026-08-07	0.1000	0.1000	0.0500	0.0800	-20.000%	26	6,173	-37.500%
2026-08-06	0.1300	0.1300	0.1000	0.1000	-33.333%	97	6,179	-50.000%
2026-08-05	0.2400	0.2400	0.1400	0.1500	-16.667%	105	6,183	-66.667%
2026-08-04	0.1700	0.2400	0.1700	0.1800	-18.182%	13	6,160	-72.222%
2026-08-03	0.2000	0.2700	0.2000	0.2200	+15.789%	22	6,159	-77.273%
2026-07-31	0.1600	0.2400	0.1600	0.1900	-32.143%	53	6,153	-73.684%
2026-07-30	0.2400	0.2900	0.2200	0.2800	+115.385%	172	6,129	-82.143%
2026-07-29	0.2200	0.2200	0.1200	0.1300	-40.909%	93	6,069	-61.538%
2026-07-28	0.1800	0.2300	0.1700	0.2200	-12.000%	23	6,110	-77.273%
2026-07-27	0.3200	0.3200	0.2400	0.2500	-28.571%	9	6,105	-80.000%
2026-07-24	0.3900	0.4400	0.3500	0.3500	-31.373%	3,423	6,105	-85.714%
2026-07-23	0.4500	0.5100	0.3800	0.5100	+21.429%	114	4,364	-90.196%
2026-07-22	0.4300	0.4500	0.4100	0.4200	+16.667%	72	4,357	-88.095%
2026-07-21	0.3400	0.4600	0.3400	0.3600	+16.129%	48	4,310	-86.111%
2026-07-20	0.3000	0.3600	0.2900	0.3100	+47.619%	30	4,290	-83.871%
2026-07-17	0.3000	0.3000	0.2100	0.2100	-34.375%	20	4,287	-76.190%
2026-07-16	0.4100	0.4100	0.3100	0.3200	-21.951%	114	4,288	-84.375%
2026-07-15	0.4400	0.4700	0.3500	0.4100	+5.128%	17	4,290	-87.805%
2026-07-14	0.4800	0.4800	0.3800	0.3900	-9.302%	47	4,288	-87.179%
2026-07-13	0.4500	0.4600	0.3900	0.4300	-24.561%	13	4,297	-88.372%
2026-07-10	0.5100	0.5700	0.4900	0.5700	-26.923%	13	4,302	-91.228%
2026-07-09	0.6000	1.0700	0.6000	0.7800	+65.957%	112	4,303	-93.590%
2026-07-08	0.4600	0.4800	0.3800	0.4700	-12.963%	33	4,303	-89.362%
2026-07-07	0.5400	0.6100	0.4500	0.5400	-22.857%	23	4,304	-90.741%
2026-07-06	0.7700	0.7700	0.7000	0.7000	+18.644%	59	4,288	-92.857%
2026-07-02	0.6600	0.6600	0.5200	0.5900	-32.184%	64	4,238	-91.525%
2026-06-30	0.9100	0.9200	0.8700	0.8700	-8.421%	7	4,238	-94.253%
2026-06-29	0.8700	0.9500	0.8700	0.9500	-27.481%	57	4,238	-94.737%
2026-06-26	1.1000	1.3800	0.9700	1.3100	+29.703%	19	4,209	-96.183%
2026-06-25	0.8800	1.0100	0.8800	1.0100	+7.447%	89	4,202	-95.050%
2026-06-24	1.1600	1.1600	0.9400	0.9400	-34.266%	15	4,239	-94.681%
2026-06-23	1.3000	1.4400	1.2900	1.4300	+4.380%	97	4,229	-96.503%
2026-06-22	1.4000	1.9000	1.3700	1.3700	+26.852%	23	4,206	-96.350%
2026-06-18	1.0200	1.0800	0.9700	1.0800	-3.571%	8	4,194	-95.370%
2026-06-17	1.1800	1.1800	1.1200	1.1200	-13.178%	18	4,194	-95.536%
2026-06-16	1.3400	1.3400	1.2900	1.2900	-5.147%	8	4,194	-96.124%
2026-06-15	1.3600	1.3600	1.3600	1.3600	+14.286%	1	4,190	-96.324%
2026-06-12	1.2600	1.2600	1.1500	1.1900	+12.264%	85	4,190	-95.798%
2026-06-11	1.0700	1.0700	1.0600	1.0600	+30.864%	20	4,105	-95.283%
2026-06-10	0.8600	0.8700	0.8000	0.8100	-19.802%	34	4,085	-93.827%
2026-06-09	1.3500	1.3500	1.0100	1.0100	-12.174%	2	4,071	-95.050%
2026-06-08	1.1500	1.1500	1.1500	1.1500	+57.534%	3	4,069	-95.652%
2026-06-05	0.7700	0.7700	0.7100	0.7300	-42.520%	5	4,066	-93.151%
2026-06-04	1.2000	1.2700	1.1900	1.2700	-7.971%	4	4,066	-96.063%
2026-06-03	1.3800	1.3800	1.3800	1.3800	-9.211%	9	4,066	-96.377%
2026-06-02	1.6900	1.6900	1.5200	1.5200	-11.111%	54	4,075	-96.711%
2026-06-01	1.5000	1.8500	1.5000	1.7100	+33.594%	93	4,123	-97.076%
2026-05-28	1.4000	1.4000	1.2800	1.2800	-6.569%	2	4,095	-96.094%
2026-05-27	1.3000	1.4500	1.3000	1.3700	-11.039%	7	4,096	-96.350%
2026-05-26	1.4500	1.6400	1.4500	1.5400	+18.462%	70	4,096	-96.753%
2026-05-22	1.1800	1.3000	1.1800	1.3000	+10.169%	83	4,087	-96.154%
2026-05-21	1.1500	1.1800	1.1500	1.1800	0.000%	63	4,017	-95.763%
2026-05-20	0.9700	1.2300	0.9400	1.1800	+24.211%	306	4,017	-95.763%
2026-05-19	0.7300	0.9500	0.7300	0.9500	+11.765%	15	4,164	-94.737%
2026-05-18	0.8000	0.9300	0.7400	0.8500	-6.593%	32	4,164	-94.118%
2026-05-15	0.9000	0.9100	0.8500	0.9100	-20.870%	342	4,164	-94.505%
2026-05-14	0.9900	1.2900	0.9900	1.1500	+3.604%	57	3,999	-95.652%
2026-05-13	0.9800	1.1100	0.9800	1.1100	+52.055%	3	3,958	-95.495%
2026-05-12	1.1100	1.1100	0.7300	0.7300	-44.275%	205	3,958	-93.151%
2026-05-11	1.0500	1.4100	1.0500	1.3100	+6.504%	24	3,958	-96.183%
2026-05-08	0.9700	1.2300	0.9700	1.2300	+2.500%	121	4,053	-95.935%
2026-05-07	1.2000	1.2000	1.2000	1.2000	+9.091%	1	3,961	-95.833%
2026-05-06	0.9700	1.1000	0.9700	1.1000	+26.437%	21	3,960	-95.455%
2026-05-05	0.8700	0.9000	0.8500	0.8700	+6.098%	73	3,958	-94.253%
2026-05-04	0.8100	0.8200	0.8000	0.8200	+10.811%	105	3,957	-93.902%
2026-05-01	0.9700	0.9800	0.7400	0.7400	-23.711%	609	3,590	-93.243%
2026-04-30	0.8500	0.9700	0.8500	0.9700	+38.571%	235	3,590	-94.845%
2026-04-29	0.7100	0.7100	0.5700	0.7000	-13.580%	3	3,479	-92.857%
2026-04-27	0.8500	0.8500	0.8100	0.8100	-19.000%	2	3,478	-93.827%
2026-04-23	0.9900	1.0000	0.9900	1.0000	-8.257%	38	3,478	-95.000%
2026-04-22	1.0300	1.1100	0.9900	1.0900	+23.864%	12	3,506	-95.413%
2026-04-21	0.9500	0.9500	0.8800	0.8800	-11.111%	11	3,487	-94.318%
2026-04-20	0.9500	0.9900	0.8500	0.9900	-5.714%	21	3,487	-94.949%
2026-04-17	0.9800	1.0600	0.9800	1.0500	+14.130%	26	3,486	-95.238%
2026-04-16	0.7700	0.9200	0.7700	0.9200	+43.750%	56	3,463	-94.565%
2026-04-15	0.6100	0.6400	0.5700	0.6400	-1.538%	9	3,425	-92.188%
2026-04-14	0.7100	0.7400	0.6400	0.6500	+8.333%	26	3,417	-92.308%
2026-04-13	0.4700	0.6000	0.4700	0.6000	+15.385%	29	3,404	-91.667%
2026-04-09	0.5200	0.5400	0.5000	0.5200	+18.182%	11	3,412	-90.385%
2026-04-06	0.4400	0.4500	0.4000	0.4400	+33.333%	13	3,408	-88.636%
2026-04-02	0.3600	0.3600	0.3300	0.3300	-8.333%	4	3,402	-84.848%
2026-03-31	0.4400	0.4400	0.3600	0.3600	-7.692%	15	3,402	-86.111%
2026-03-30	0.3900	0.3900	0.3900	0.3900	+5.405%	6	3,410	-87.179%
2026-03-27	0.3900	0.3900	0.3700	0.3700	-33.929%	32	3,410	-86.486%
2026-03-26	0.5100	0.5600	0.5100	0.5600	+19.149%	32	3,409	-91.071%
2026-03-24	0.4700	0.4700	0.4700	0.4700	-12.963%	1	3,379	-89.362%
2026-03-23	0.4700	0.5700	0.4700	0.5400	+1.887%	34	3,380	-90.741%
2026-03-20	0.5700	0.5700	0.5000	0.5300	-7.018%	19	3,369	-90.566%
2026-03-19	0.5200	0.5700	0.5200	0.5700	-5.000%	2	3,354	-91.228%
2026-03-18	0.6200	0.6200	0.5700	0.6000	-7.692%	74	3,353	-91.667%
2026-03-17	0.5900	0.6500	0.5900	0.6500	+3.175%	4	3,373	-92.308%
2026-03-16	0.7500	0.7500	0.6300	0.6300	-10.000%	103	3,372	-92.063%
2026-03-13	0.6600	0.8200	0.6600	0.7000	+27.273%	3,237	3,298	-92.857%
2026-03-12	0.5500	0.5500	0.5500	0.5500	+3.774%	1	126	-90.909%
2026-03-11	0.5300	0.5300	0.5300	0.5300	-14.516%	5	125	-90.566%
2026-03-10	0.6500	0.6500	0.5700	0.6200	-4.615%	13	120	-91.935%
2026-03-05	0.6500	0.6500	0.6500	0.6500	-12.162%	6	114	-92.308%
2026-03-04	0.7400	0.7400	0.7400	0.7400	+29.825%	1	114	-93.243%
2026-03-03	0.6700	0.6700	0.5700	0.5700	-25.974%	6	114	-91.228%
2026-03-02	0.8100	0.8200	0.7700	0.7700	-1.282%	14	114	-93.506%
2026-02-27	0.7500	0.8100	0.6100	0.7800	+34.483%	35	105	-93.590%
2026-02-26	0.5800	0.5800	0.5800	0.5800	-1.695%	1	71	-91.379%
2026-02-25	0.5700	0.5900	0.5700	0.5900	+22.917%	6	64	-91.525%
2026-02-23	0.3300	0.5600	0.3300	0.4800	-9.434%	13	64	-89.583%
2026-02-19	0.5300	0.5300	0.5300	0.5300	+3.922%	1	53	-90.566%
2026-02-17	0.5100	0.5100	0.5100	0.5100	-8.929%	1	53	-90.196%
2026-02-13	0.5400	0.5600	0.5400	0.5600	+5.660%	2	52	-91.071%
2026-02-12	0.5700	0.5700	0.5200	0.5300	-13.115%	4	52	-90.566%
2026-02-10	0.6300	0.6300	0.6100	0.6100	-20.779%	15	52	-91.803%
2026-02-09	0.6700	0.7700	0.6700	0.7700	+20.313%	11	55	-93.506%
2026-02-06	0.6200	0.6400	0.6200	0.6400	0.000%	2	48	-92.188%
2026-02-04	0.7100	0.7100	0.6300	0.6400	-22.892%	6	48	-92.188%
2026-02-03	0.8600	0.8600	0.8300	0.8300	-17.000%	11	46	-93.976%
2026-01-29	1.0000	1.0000	1.0000	1.0000	-19.355%	5	37	-95.000%
2026-01-28	1.2400	1.2400	1.2400	1.2400	+12.727%	28	32	-95.968%
2026-01-26	1.1000	1.1000	1.1000	1.1000	-2.655%	1	4	-95.455%
2026-01-23	1.1300	1.1300	1.1300	1.1300	-23.129%	1	3	-95.575%
2026-01-21	1.4700	1.4700	1.4700	1.4700	+17.600%	1	3	-96.599%
2026-01-20	1.2800	1.2800	1.2500	1.2500	0.000%	2	2	-96.000%