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MARA20260918C14
MARA Sep 18 2026 14.00 Call (MARA260918C00014000)
option OPRA

EOD

Aug 20, 2026

0.3100+210.000%(+0.2100)1,239

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	0.1600	0.3500	0.1400	0.3100	+210.000%	1,239	12,726	0.000%
2026-08-19	0.0700	0.1500	0.0600	0.1000	+42.857%	1,679	12,366	+210.000%
2026-08-18	0.0900	0.0900	0.0600	0.0700	-36.364%	281	12,280	+342.857%
2026-08-17	0.0800	0.1200	0.0700	0.1100	+37.500%	224	12,409	+181.818%
2026-08-14	0.1000	0.1000	0.0800	0.0800	-27.273%	121	12,358	+287.500%
2026-08-13	0.1300	0.1500	0.1000	0.1100	-31.250%	58	12,366	+181.818%
2026-08-12	0.2200	0.2500	0.1400	0.1600	-11.111%	121	12,365	+93.750%
2026-08-11	0.2100	0.2200	0.1600	0.1800	+5.882%	123	12,361	+72.222%
2026-08-10	0.1700	0.2400	0.1600	0.1700	-29.167%	1,331	12,288	+82.353%
2026-08-07	0.4300	0.4300	0.2400	0.2400	-48.936%	1,180	12,288	+29.167%
2026-08-06	0.5900	0.5900	0.4700	0.4700	-31.884%	890	12,370	-34.043%
2026-08-05	0.8000	0.9200	0.6500	0.6900	-21.591%	402	12,120	-55.072%
2026-08-04	0.8800	0.9000	0.7000	0.8800	+3.529%	428	12,000	-64.773%
2026-08-03	0.7600	0.9500	0.6900	0.8500	0.000%	8,349	11,990	-63.529%
2026-07-31	0.9900	0.9900	0.7000	0.8500	-7.609%	435	5,136	-63.529%
2026-07-30	0.5500	1.0000	0.5500	0.9200	+100.000%	933	4,749	-66.304%
2026-07-29	0.8600	0.8600	0.4400	0.4600	-41.772%	431	4,183	-32.609%
2026-07-28	0.6800	0.8100	0.6400	0.7900	-18.557%	246	4,113	-60.759%
2026-07-27	1.0700	1.0700	0.8800	0.9700	-14.159%	52	4,121	-68.041%
2026-07-24	1.3300	1.3300	1.1300	1.1300	-29.375%	246	4,113	-72.566%
2026-07-23	1.4500	1.6600	1.3700	1.6000	+25.000%	239	4,080	-80.625%
2026-07-22	1.3600	1.5100	1.2800	1.2800	+5.785%	249	4,120	-75.781%
2026-07-21	1.2000	1.4800	1.2000	1.2100	+14.151%	336	4,101	-74.380%
2026-07-20	0.9000	1.1600	0.9000	1.0600	+43.243%	510	4,069	-70.755%
2026-07-17	0.7700	0.8300	0.6900	0.7400	-23.711%	178	3,746	-58.108%
2026-07-16	1.1500	1.1500	0.9500	0.9700	-29.197%	196	3,716	-68.041%
2026-07-15	1.1400	1.3700	1.0700	1.3700	+5.385%	175	3,635	-77.372%
2026-07-14	1.4900	1.4900	1.1200	1.3000	+2.362%	409	3,585	-76.154%
2026-07-13	1.4100	1.4500	1.2000	1.2700	-18.065%	105	3,322	-75.591%
2026-07-10	2.1000	2.1000	1.4500	1.5500	-17.553%	255	3,303	-80.000%
2026-07-09	1.6900	2.6000	1.6900	1.8800	+50.400%	468	3,120	-83.511%
2026-07-08	1.2200	1.3800	1.1600	1.2500	-20.886%	191	3,260	-75.200%
2026-07-07	1.7000	1.7000	1.3100	1.5800	-14.595%	1,015	3,154	-80.380%
2026-07-06	2.0100	2.0600	1.7800	1.8500	+25.850%	100	2,478	-83.243%
2026-07-02	2.3300	2.5400	1.4500	1.4700	-34.956%	160	2,495	-78.912%
2026-07-01	2.2000	2.4400	2.0200	2.2600	-5.439%	91	2,495	-86.283%
2026-06-30	2.2700	2.3900	2.0500	2.3900	-8.077%	159	2,503	-87.029%
2026-06-29	2.9500	2.9500	2.1200	2.6000	-1.887%	221	2,431	-88.077%
2026-06-26	2.3200	3.0000	2.3200	2.6500	+14.224%	67	2,396	-88.302%
2026-06-25	2.8900	2.8900	2.0000	2.3200	-3.333%	15	2,411	-86.638%
2026-06-24	2.6400	2.8500	2.1800	2.4000	-18.367%	239	2,409	-87.083%
2026-06-23	2.7200	3.1500	2.7200	2.9400	-9.538%	127	2,388	-89.456%
2026-06-22	3.0000	4.1000	3.0000	3.2500	+26.459%	165	2,406	-90.462%
2026-06-18	2.6600	2.6600	2.3800	2.5700	+4.898%	134	2,402	-87.938%
2026-06-17	2.7600	2.8500	2.4400	2.4500	-12.500%	114	2,402	-87.347%
2026-06-16	2.9300	3.3000	2.8000	2.8000	-7.895%	38	2,402	-88.929%
2026-06-15	3.2000	3.2700	2.9500	3.0400	+14.717%	242	2,405	-89.803%
2026-06-12	2.7000	3.0000	2.5800	2.6500	+10.417%	120	2,434	-88.302%
2026-06-11	2.0700	2.4000	2.0700	2.4000	+25.000%	109	2,430	-87.083%
2026-06-10	2.2000	2.4400	1.9200	1.9200	-16.522%	66	2,428	-83.854%
2026-06-09	2.7900	2.8500	2.1500	2.3000	-9.804%	52	2,440	-86.522%
2026-06-08	2.0200	2.6400	2.0200	2.5500	+56.442%	136	2,434	-87.843%
2026-06-05	2.3000	2.3000	1.6300	1.6300	-38.951%	136	2,436	-80.982%
2026-06-04	2.5100	2.7500	2.3800	2.6700	-4.301%	101	2,422	-88.390%
2026-06-03	3.0000	3.0000	2.7000	2.7900	-5.424%	72	2,469	-88.889%
2026-06-02	3.3000	3.4000	2.9500	2.9500	-13.235%	57	2,459	-89.492%
2026-06-01	2.5200	3.5800	2.5200	3.4000	+13.333%	245	2,451	-90.882%
2026-05-29	2.8500	3.0800	2.5100	3.0000	+6.762%	73	2,491	-89.667%
2026-05-28	2.6000	2.8300	2.5400	2.8100	-7.261%	99	2,494	-88.968%
2026-05-27	2.8100	3.0300	2.7000	3.0300	+4.483%	58	2,490	-89.769%
2026-05-26	2.8300	3.2800	2.8300	2.9000	+10.687%	219	2,516	-89.310%
2026-05-22	2.1900	2.8500	2.1900	2.6200	+2.745%	750	2,604	-88.168%
2026-05-21	2.3600	2.6300	2.3600	2.5500	+14.865%	145	2,981	-87.843%
2026-05-20	2.1000	2.5300	2.0800	2.2200	+10.448%	80	2,981	-86.036%
2026-05-19	1.6900	2.0100	1.5200	2.0100	+10.440%	130	2,870	-84.577%
2026-05-18	1.7500	1.8200	1.6600	1.8200	-9.000%	44	2,870	-82.967%
2026-05-15	2.0900	2.1700	1.9300	2.0000	-15.612%	61	2,870	-84.500%
2026-05-14	2.1800	2.7000	2.1800	2.3700	+0.424%	339	2,868	-86.920%
2026-05-13	2.1100	2.3600	1.9900	2.3600	+15.122%	430	2,908	-86.864%
2026-05-12	2.1400	2.2700	1.6800	2.0500	-24.632%	936	2,908	-84.878%
2026-05-11	2.4000	2.8300	2.3700	2.7200	+23.636%	358	2,908	-88.603%
2026-05-08	2.3300	2.6100	2.2000	2.2000	+11.111%	29	3,199	-85.909%
2026-05-07	2.2000	2.2600	1.9800	1.9800	-13.913%	32	3,196	-84.343%
2026-05-06	2.0700	2.3500	1.9500	2.3000	+22.995%	274	3,195	-86.522%
2026-05-05	1.9900	1.9900	1.7500	1.8700	+10.651%	11	3,092	-83.422%
2026-05-04	1.6300	1.7000	1.6300	1.6900	+2.424%	707	3,090	-81.657%
2026-05-01	1.9500	1.9900	1.5900	1.6500	-14.063%	205	3,000	-81.212%
2026-04-30	1.5000	2.0000	1.5000	1.9200	+45.455%	199	3,000	-83.854%
2026-04-29	1.4200	1.4200	1.2000	1.3200	-8.966%	24	2,901	-76.515%
2026-04-28	1.4100	1.4500	1.3600	1.4500	-12.121%	17	2,909	-78.621%
2026-04-27	1.8100	1.8100	1.6500	1.6500	-10.811%	36	2,910	-81.212%
2026-04-24	2.0600	2.0600	1.6600	1.8500	-7.035%	73	2,903	-83.243%
2026-04-23	1.9500	2.1500	1.9000	1.9900	-1.485%	72	2,859	-84.422%
2026-04-22	2.0800	2.1000	1.9500	2.0200	+20.958%	194	2,803	-84.653%
2026-04-21	1.6000	1.8500	1.6000	1.6700	-11.170%	170	2,640	-81.437%
2026-04-20	1.7900	1.8800	1.6600	1.8800	-1.053%	100	2,640	-83.511%
2026-04-17	1.9500	2.2000	1.9000	1.9000	0.000%	617	2,642	-83.684%
2026-04-16	1.3800	1.9000	1.3000	1.9000	+39.706%	102	2,810	-83.684%
2026-04-15	1.2900	1.3600	1.2300	1.3600	+3.030%	15	2,750	-77.206%
2026-04-14	1.4100	1.5600	1.3200	1.3200	+3.125%	288	2,738	-76.515%
2026-04-13	0.9600	1.2800	0.9600	1.2800	+30.612%	33	2,508	-75.781%
2026-04-10	1.0400	1.0400	0.9700	0.9800	-6.667%	58	2,496	-68.367%
2026-04-09	0.9700	1.1700	0.9700	1.0500	-0.943%	184	2,444	-70.476%
2026-04-08	1.0300	1.0900	0.8500	1.0600	+20.455%	63	2,276	-70.755%
2026-04-07	0.7600	0.8800	0.7600	0.8800	-2.222%	4	2,241	-64.773%
2026-04-06	0.9000	0.9600	0.9000	0.9000	+12.500%	13	2,238	-65.556%
2026-04-02	0.6400	0.8000	0.6400	0.8000	+12.676%	26	2,222	-61.250%
2026-04-01	0.7100	0.7100	0.7100	0.7100	+7.576%	3	2,222	-56.338%
2026-03-31	0.6400	0.6600	0.6400	0.6600	-2.941%	13	2,222	-53.030%
2026-03-30	0.7500	0.7900	0.6800	0.6800	-2.857%	31	2,211	-54.412%
2026-03-27	0.7300	0.7300	0.7000	0.7000	-32.692%	5	2,182	-55.714%
2026-03-26	0.9200	1.0700	0.9000	1.0400	+22.353%	404	2,183	-70.192%
2026-03-25	0.8400	0.8500	0.8000	0.8500	-1.163%	4	1,859	-63.529%
2026-03-24	1.0200	1.0200	0.8600	0.8600	-17.308%	167	1,858	-63.953%
2026-03-23	1.0200	1.1400	1.0200	1.0400	+8.333%	109	1,993	-70.192%
2026-03-20	1.1000	1.1000	0.9600	0.9600	-8.571%	14	1,898	-67.708%
2026-03-19	1.0500	1.0500	1.0500	1.0500	-11.765%	1	1,886	-70.476%
2026-03-17	1.2100	1.2100	1.1800	1.1900	-10.526%	4	1,886	-73.950%
2026-03-16	1.4400	1.4400	1.3300	1.3300	-2.920%	2	1,882	-76.692%
2026-03-13	1.1300	1.5500	1.1300	1.3700	+35.644%	160	1,884	-77.372%
2026-03-12	0.9800	1.0100	0.9800	1.0100	+3.061%	161	1,800	-69.307%
2026-03-11	1.1000	1.1000	0.9600	0.9800	-10.092%	36	1,640	-68.367%
2026-03-09	1.0900	1.0900	1.0900	1.0900	+5.825%	1	1,606	-71.560%
2026-03-06	1.0900	1.0900	1.0300	1.0300	-9.649%	3	1,610	-69.903%
2026-03-05	1.1800	1.1800	1.1300	1.1400	-18.571%	9	1,609	-72.807%
2026-03-04	1.4000	1.4000	1.4000	1.4000	+15.702%	22	1,602	-77.857%
2026-03-03	1.1800	1.2100	1.1800	1.2100	-18.243%	11	1,596	-74.380%
2026-03-02	1.1400	1.4800	1.1400	1.4800	+14.729%	4	1,585	-79.054%
2026-02-27	1.2500	1.4200	1.2400	1.2900	+24.038%	190	1,585	-75.969%
2026-02-26	0.9600	1.0500	0.9300	1.0400	-1.887%	131	1,586	-70.192%
2026-02-25	1.1200	1.1200	1.0600	1.0600	+12.766%	90	1,570	-70.755%
2026-02-24	0.8800	0.9400	0.8500	0.9400	+9.302%	7	1,570	-67.021%
2026-02-23	0.9700	0.9700	0.8600	0.8600	-5.495%	3	1,567	-63.953%
2026-02-20	0.9500	0.9500	0.9100	0.9100	+4.598%	2	1,565	-65.934%
2026-02-19	0.9000	0.9000	0.8500	0.8700	+1.163%	3	1,564	-64.368%
2026-02-18	0.8800	0.8800	0.8600	0.8600	-4.444%	1,505	1,563	-63.953%
2026-02-17	0.8700	0.9300	0.8700	0.9000	-1.099%	8	62	-65.556%
2026-02-12	0.8900	0.9100	0.8900	0.9100	-14.151%	3	63	-65.934%
2026-02-10	1.0600	1.0600	1.0600	1.0600	-11.667%	4	60	-70.755%
2026-02-06	1.0300	1.2000	0.9100	1.2000	+51.899%	30	58	-74.167%
2026-02-05	1.0200	1.0200	0.7800	0.7900	-26.852%	14	49	-60.759%
2026-02-04	1.3200	1.3200	1.0300	1.0800	-12.903%	38	52	-71.296%
2026-02-03	1.4000	1.4000	1.2200	1.2400	-13.287%	16	69	-75.000%
2026-02-02	1.4000	1.4700	1.4000	1.4300	-5.921%	6	73	-78.322%
2026-01-30	1.4900	1.5200	1.4900	1.5200	-12.644%	18	74	-79.605%
2026-01-29	1.8500	1.8500	1.7400	1.7400	-11.224%	20	74	-82.184%
2026-01-28	1.9900	1.9900	1.9600	1.9600	-2.488%	4	86	-84.184%
2026-01-27	1.7800	2.0100	1.7800	2.0100	+2.551%	13	86	-84.577%
2026-01-23	1.9600	1.9600	1.9600	1.9600	-6.220%	2	75	-84.184%
2026-01-21	2.0900	2.0900	2.0900	2.0900	+4.500%	1	73	-85.167%
2026-01-20	2.0000	2.0000	2.0000	2.0000	-20.000%	2	72	-84.500%
2026-01-16	2.4700	2.5100	2.4700	2.5000	+13.636%	6	68	-87.600%
2026-01-15	2.3600	2.3600	2.2000	2.2000	-6.780%	16	68	-85.909%
2026-01-14	2.4800	2.4800	2.3600	2.3600	+9.259%	19	74	-86.864%
2026-01-13	2.1600	2.1600	2.1600	2.1600	+2.370%	5	71	-85.648%
2026-01-12	2.0900	2.1100	2.0900	2.1100	+17.222%	31	66	-85.308%
2026-01-08	1.8000	1.8000	1.8000	1.8000	-8.629%	3	53	-82.778%
2026-01-07	1.9700	1.9700	1.9700	1.9700	-14.348%	4	55	-84.264%
2026-01-06	2.3000	2.3000	2.3000	2.3000	+12.195%	1	51	-86.522%
2026-01-05	2.1500	2.1500	2.0500	2.0500	+12.022%	18	35	-84.878%
2026-01-02	1.6500	1.8500	1.6500	1.8300	+22.000%	23	35	-83.060%
2025-12-31	1.5800	1.5800	1.5000	1.5000	-10.714%	19	19	-79.333%
2025-12-30	1.7000	1.7000	1.6800	1.6800	-1.754%	8	19	-81.548%
2025-12-26	1.7100	1.7100	1.7100	1.7100	-8.556%	3	12	-81.871%
2025-12-24	1.8700	1.8700	1.8700	1.8700	-10.526%	5	9	-83.422%
2025-12-22	2.1800	2.2000	2.0900	2.0900	0.000%	9	9	-85.167%