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MARA20261218C20
MARA Dec 18 2026 20.00 Call (MARA261218C00020000)
option OPRA

EOD

Aug 20, 2026

0.5500+103.704%(+0.2800)906

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	0.3800	0.5600	0.3700	0.5500	+103.704%	906	8,946	0.000%
2026-08-19	0.2300	0.3400	0.2000	0.2700	+22.727%	305	8,520	+103.704%
2026-08-18	0.2800	0.2800	0.2200	0.2200	-26.667%	53	8,493	+150.000%
2026-08-17	0.2800	0.3000	0.2500	0.3000	+11.111%	116	8,495	+83.333%
2026-08-14	0.2500	0.2700	0.2400	0.2700	-3.571%	173	8,505	+103.704%
2026-08-13	0.3100	0.3200	0.2600	0.2800	-15.152%	980	8,522	+96.429%
2026-08-12	0.3700	0.4000	0.3200	0.3300	-8.333%	535	8,358	+66.667%
2026-08-11	0.4000	0.4400	0.3400	0.3600	+5.882%	109	8,214	+52.778%
2026-08-10	0.4500	0.4500	0.3200	0.3400	-22.727%	1,087	8,192	+61.765%
2026-08-07	0.6700	0.6700	0.4200	0.4400	-26.667%	314	7,527	+25.000%
2026-08-06	0.6500	0.7000	0.6000	0.6000	-18.919%	165	7,653	-8.333%
2026-08-05	0.9200	0.9500	0.7200	0.7400	-16.854%	55	7,644	-25.676%
2026-08-04	0.8500	0.9100	0.8500	0.8900	-2.198%	72	7,680	-38.202%
2026-08-03	0.7700	0.9500	0.7700	0.9100	+7.059%	120	7,686	-39.560%
2026-07-31	0.9100	0.9100	0.8000	0.8500	-10.526%	91	7,740	-35.294%
2026-07-30	0.8000	1.0000	0.8000	0.9500	+69.643%	94	7,706	-42.105%
2026-07-29	0.7500	0.7500	0.5600	0.5600	-31.707%	46	7,702	-1.786%
2026-07-28	0.8300	0.8400	0.7300	0.8200	-6.818%	126	7,686	-32.927%
2026-07-27	1.0000	1.0000	0.8700	0.8800	-20.000%	43	7,681	-37.500%
2026-07-24	1.2100	1.2100	1.0200	1.1000	-19.708%	94	7,697	-50.000%
2026-07-23	1.2800	1.3800	1.2800	1.3700	+11.382%	24	7,705	-59.854%
2026-07-22	1.0700	1.2500	1.0700	1.2300	+4.237%	40	7,715	-55.285%
2026-07-21	1.1000	1.2500	1.1000	1.1800	+19.192%	50	7,688	-53.390%
2026-07-20	0.9300	1.0300	0.9300	0.9900	+23.750%	142	7,693	-44.444%
2026-07-17	0.7700	0.8000	0.7200	0.8000	-15.789%	51	7,583	-31.250%
2026-07-16	1.0000	1.0000	0.8800	0.9500	-12.844%	55	7,600	-42.105%
2026-07-15	1.0100	1.0900	0.9500	1.0900	+5.825%	13	7,570	-49.541%
2026-07-14	1.2500	1.2500	1.0300	1.0300	-11.207%	41	7,563	-46.602%
2026-07-13	1.3200	1.3300	1.1200	1.1600	-13.433%	121	7,570	-52.586%
2026-07-10	1.6600	1.6600	1.2600	1.3400	-14.650%	166	7,607	-58.955%
2026-07-09	1.4000	1.9400	1.4000	1.5700	+45.370%	64	7,600	-64.968%
2026-07-08	1.2300	1.2300	1.0300	1.0800	-11.475%	73	7,587	-49.074%
2026-07-07	1.3900	1.3900	1.1600	1.2200	-17.568%	63	7,618	-54.918%
2026-07-06	1.5000	1.5800	1.4800	1.4800	+21.311%	27	7,621	-62.838%
2026-07-02	1.8600	1.8600	1.2200	1.2200	-32.222%	292	7,590	-54.918%
2026-07-01	1.8500	1.8500	1.6300	1.8000	+3.448%	667	7,590	-69.444%
2026-06-30	1.7500	1.7800	1.6600	1.7400	-13.000%	76	7,006	-68.391%
2026-06-29	1.9900	2.0500	1.7400	2.0000	-10.714%	568	7,054	-72.500%
2026-06-26	1.7000	2.2800	1.7000	2.2400	+21.081%	1,189	7,436	-75.446%
2026-06-25	2.0500	2.0500	1.6800	1.8500	+5.114%	453	6,924	-70.270%
2026-06-24	1.9500	2.0000	1.7600	1.7600	-22.124%	127	6,844	-68.750%
2026-06-23	2.2000	2.4300	2.2000	2.2600	+6.103%	61	6,806	-75.664%
2026-06-22	2.2500	2.9400	2.1300	2.1300	+9.794%	148	6,786	-74.178%
2026-06-18	1.8900	1.9400	1.7500	1.9400	+2.105%	451	6,713	-71.649%
2026-06-17	2.1000	2.1000	1.8800	1.9000	-7.767%	266	6,713	-71.053%
2026-06-16	2.0600	2.3600	2.0100	2.0600	-5.936%	251	6,713	-73.301%
2026-06-15	2.2800	2.4300	2.1900	2.1900	+7.882%	311	6,705	-74.886%
2026-06-12	1.8800	2.3200	1.8800	2.0300	+9.140%	303	6,676	-72.906%
2026-06-11	1.5000	1.8900	1.5000	1.8600	+22.368%	202	6,583	-70.430%
2026-06-10	1.8300	1.8500	1.4900	1.5200	-13.636%	129	6,579	-63.816%
2026-06-09	2.0600	2.2200	1.6100	1.7600	-12.000%	113	6,577	-68.750%
2026-06-08	1.6100	2.0400	1.5800	2.0000	+38.889%	132	6,539	-72.500%
2026-06-05	1.6600	1.6800	1.3600	1.4400	-32.075%	321	6,533	-61.806%
2026-06-04	1.9700	2.1300	1.9000	2.1200	-1.852%	165	6,510	-74.057%
2026-06-03	2.0600	2.2100	2.0600	2.1600	-3.139%	149	6,505	-74.537%
2026-06-02	2.5800	2.6000	2.2000	2.2300	-11.508%	116	6,543	-75.336%
2026-06-01	2.0500	2.7700	2.0500	2.5200	+17.209%	228	6,567	-78.175%
2026-05-29	2.0600	2.2800	1.8400	2.1500	+5.911%	245	6,586	-74.419%
2026-05-28	1.8600	2.0900	1.8600	2.0300	-2.871%	50	6,446	-72.906%
2026-05-27	2.1100	2.1600	1.9800	2.0900	-2.791%	95	6,425	-73.684%
2026-05-26	2.1500	2.3800	2.0500	2.1500	+13.158%	115	6,412	-74.419%
2026-05-22	1.8900	2.0500	1.8900	1.9000	+9.827%	166	6,360	-71.053%
2026-05-21	1.7400	1.7600	1.7300	1.7300	+1.765%	27	6,321	-68.208%
2026-05-20	1.5200	1.8100	1.5200	1.7000	+14.865%	1,012	6,321	-67.647%
2026-05-19	1.2500	1.4800	1.2100	1.4800	+12.121%	124	5,587	-62.838%
2026-05-18	1.4000	1.4000	1.2200	1.3200	-14.839%	76	5,587	-58.333%
2026-05-15	1.4600	1.5900	1.4100	1.5500	-13.408%	350	5,587	-64.516%
2026-05-14	1.5800	1.9200	1.5800	1.7900	+13.291%	538	5,563	-69.274%
2026-05-13	1.5000	1.6400	1.4700	1.5800	+6.757%	66	5,983	-65.190%
2026-05-12	1.5700	1.6400	1.3000	1.4800	-20.856%	169	5,983	-62.838%
2026-05-11	1.7200	2.0100	1.5500	1.8700	+16.875%	614	5,983	-70.588%
2026-05-08	1.4100	1.7900	1.4000	1.6000	+3.226%	2,215	5,509	-65.625%
2026-05-07	1.6000	1.6500	1.5400	1.5500	-7.186%	88	5,193	-64.516%
2026-05-06	1.4900	1.7100	1.4200	1.6700	+25.564%	371	5,174	-67.066%
2026-05-05	1.3700	1.4200	1.3100	1.3300	+6.400%	38	5,111	-58.647%
2026-05-04	1.2200	1.2900	1.2200	1.2500	+6.838%	320	5,111	-56.000%
2026-05-01	1.5000	1.5000	1.1700	1.1700	-14.599%	56	4,801	-52.991%
2026-04-30	1.3000	1.4800	1.2100	1.3700	+39.796%	223	4,801	-59.854%
2026-04-29	1.0000	1.0000	0.9000	0.9800	-10.909%	27	4,672	-43.878%
2026-04-28	1.1300	1.1500	1.0600	1.1000	-9.836%	452	4,666	-50.000%
2026-04-27	1.4400	1.4400	1.2200	1.2200	-15.862%	31	4,899	-54.918%
2026-04-24	1.3000	1.4500	1.3000	1.4500	-3.974%	5	4,874	-62.069%
2026-04-23	1.5300	1.5300	1.5100	1.5100	+2.721%	4	4,875	-63.576%
2026-04-22	1.4900	1.5700	1.4400	1.4700	+16.667%	54	4,875	-62.585%
2026-04-21	1.4200	1.4200	1.2500	1.2600	-13.103%	55	4,919	-56.349%
2026-04-20	1.3300	1.4500	1.2900	1.4500	+2.113%	49	4,919	-62.069%
2026-04-17	1.4000	1.6000	1.3300	1.4200	+6.767%	298	4,937	-61.268%
2026-04-16	1.0200	1.3300	0.9500	1.3300	+33.000%	301	4,696	-58.647%
2026-04-15	0.9200	1.0000	0.9000	1.0000	+1.010%	118	4,713	-45.000%
2026-04-14	1.0300	1.1500	0.9900	0.9900	0.000%	72	4,641	-44.444%
2026-04-13	0.7300	0.9900	0.7300	0.9900	+17.857%	44	4,620	-44.444%
2026-04-10	0.8400	0.8400	0.8400	0.8400	0.000%	5	4,600	-34.524%
2026-04-09	0.7600	0.9400	0.7500	0.8400	+7.692%	69	4,595	-34.524%
2026-04-08	0.8200	0.8300	0.7500	0.7800	+34.483%	136	4,557	-29.487%
2026-04-07	0.5800	0.5800	0.5800	0.5800	-20.548%	13	4,530	-5.172%
2026-04-06	0.6500	0.7600	0.6500	0.7300	+7.353%	44	4,517	-24.658%
2026-04-02	0.5500	0.6800	0.5500	0.6800	+13.333%	96	4,462	-19.118%
2026-04-01	0.6000	0.6200	0.6000	0.6000	+3.448%	22	4,462	-8.333%
2026-03-31	0.5800	0.6000	0.5400	0.5800	-4.918%	108	4,453	-5.172%
2026-03-30	0.6600	0.6600	0.5900	0.6100	0.000%	129	4,418	-9.836%
2026-03-27	0.6300	0.6500	0.6100	0.6100	-20.779%	13	4,386	-9.836%
2026-03-26	0.8900	0.9200	0.7700	0.7700	+16.667%	105	4,383	-28.571%
2026-03-25	0.7300	0.7500	0.6600	0.6600	-15.385%	216	4,382	-16.667%
2026-03-24	0.7900	0.7900	0.7600	0.7800	-10.345%	232	4,374	-29.487%
2026-03-23	0.8700	0.9100	0.8200	0.8700	+10.127%	56	4,179	-36.782%
2026-03-20	0.9500	0.9500	0.7900	0.7900	-15.054%	4	4,150	-30.380%
2026-03-19	0.9300	0.9300	0.9300	0.9300	0.000%	1	4,146	-40.860%
2026-03-18	0.9400	0.9400	0.9300	0.9300	-4.124%	339	4,145	-40.860%
2026-03-17	0.9800	1.0000	0.9300	0.9700	-3.000%	180	4,155	-43.299%
2026-03-16	1.0800	1.0900	1.0000	1.0000	-9.091%	26	4,265	-45.000%
2026-03-13	0.8500	1.2200	0.8500	1.1000	+25.000%	252	4,288	-50.000%
2026-03-12	0.8800	0.8800	0.8800	0.8800	+8.642%	1	4,150	-37.500%
2026-03-11	0.8100	0.8100	0.8100	0.8100	-13.830%	8	4,150	-32.099%
2026-03-10	0.9000	0.9700	0.9000	0.9400	+4.444%	34	4,150	-41.489%
2026-03-09	0.8900	0.9300	0.8800	0.9000	+9.756%	54	4,136	-38.889%
2026-03-06	0.9400	0.9400	0.7600	0.8200	-15.464%	28	4,176	-32.927%
2026-03-05	1.0500	1.0500	0.9400	0.9700	-14.912%	23	4,162	-43.299%
2026-03-04	1.0800	1.2000	1.0500	1.1400	+10.680%	73	4,159	-51.754%
2026-03-03	1.0400	1.0500	0.9800	1.0300	-13.445%	51	4,153	-46.602%
2026-03-02	1.0100	1.2600	1.0100	1.1900	+17.822%	92	4,160	-53.782%
2026-02-27	1.1000	1.2300	1.0100	1.0100	+9.783%	2,874	4,177	-45.545%
2026-02-26	0.9200	0.9200	0.9200	0.9200	+2.222%	1	2,080	-40.217%
2026-02-25	0.8400	0.9600	0.8200	0.9000	+12.500%	139	2,085	-38.889%
2026-02-24	0.7700	0.8300	0.7700	0.8000	+6.667%	106	2,085	-31.250%
2026-02-23	0.8700	0.8700	0.7500	0.7500	-6.250%	52	2,090	-26.667%
2026-02-20	0.8000	0.8000	0.8000	0.8000	+3.896%	1	2,038	-31.250%
2026-02-19	0.7300	0.8300	0.7300	0.7700	+4.054%	13	2,037	-28.571%
2026-02-18	0.7700	0.7700	0.7400	0.7400	-12.941%	20	2,031	-25.676%
2026-02-17	0.9000	0.9000	0.8500	0.8500	-5.556%	2	2,025	-35.294%
2026-02-13	0.8000	0.9000	0.8000	0.9000	+20.000%	23	2,015	-38.889%
2026-02-12	0.8100	0.8100	0.7500	0.7500	-13.793%	4	2,015	-26.667%
2026-02-11	0.8600	0.8700	0.8500	0.8700	0.000%	32	2,017	-36.782%
2026-02-10	0.8800	0.9300	0.8700	0.8700	-6.452%	12	1,989	-36.782%
2026-02-09	1.0200	1.0500	0.9300	0.9300	-8.824%	87	1,991	-40.860%
2026-02-06	0.7400	1.0200	0.7400	1.0200	+54.545%	59	1,909	-46.078%
2026-02-05	0.9200	0.9200	0.6200	0.6600	-27.473%	175	1,887	-16.667%
2026-02-04	1.0000	1.0000	0.8600	0.9100	-10.784%	109	1,824	-39.560%
2026-02-03	1.0900	1.2100	0.9900	1.0200	-12.069%	79	1,731	-46.078%
2026-02-02	1.2300	1.2300	1.1000	1.1600	-4.918%	178	1,721	-52.586%
2026-01-30	1.2500	1.2900	1.2100	1.2200	-6.154%	48	1,734	-54.918%
2026-01-29	1.3000	1.3400	1.3000	1.3000	-13.333%	42	1,704	-57.692%
2026-01-28	1.6000	1.6000	1.5000	1.5000	-3.846%	25	1,675	-63.333%
2026-01-27	1.5200	1.5600	1.4300	1.5600	+9.859%	9	1,655	-64.744%
2026-01-26	1.3500	1.4200	1.3500	1.4200	-15.476%	4	1,651	-61.268%
2026-01-23	1.4500	1.6800	1.4500	1.6800	+7.692%	63	1,648	-67.262%
2026-01-22	1.6000	1.6000	1.5000	1.5600	-3.106%	112	1,647	-64.744%
2026-01-21	1.6500	1.8400	1.5000	1.6100	+1.899%	282	1,593	-65.839%
2026-01-20	1.6100	1.7100	1.5400	1.5800	-16.842%	42	1,411	-65.190%
2026-01-16	1.7600	2.0000	1.7600	1.9000	+11.111%	72	1,380	-71.053%
2026-01-15	1.7000	1.7100	1.6800	1.7100	-9.043%	5	1,380	-67.836%
2026-01-14	1.8500	1.8900	1.7600	1.8800	+19.745%	61	1,377	-70.745%
2026-01-13	1.6400	1.7200	1.5700	1.5700	-1.875%	13	1,373	-64.968%
2026-01-12	1.5000	1.6100	1.5000	1.6000	+6.667%	5	1,363	-65.625%
2026-01-09	1.4900	1.5000	1.4900	1.5000	-6.832%	50	1,358	-63.333%
2026-01-08	1.5800	1.6100	1.5800	1.6100	+13.380%	17	1,390	-65.839%
2026-01-07	1.4200	1.4200	1.4200	1.4200	-1.389%	14	1,374	-61.268%
2026-01-06	1.4400	1.4400	1.4400	1.4400	-14.793%	1	1,374	-61.806%
2026-01-05	1.5500	1.7000	1.5500	1.6900	+15.753%	117	1,346	-67.456%
2026-01-02	1.3200	1.4600	1.3100	1.4600	+21.667%	94	1,346	-62.329%
2025-12-31	1.2500	1.2500	1.1900	1.2000	-5.512%	118	1,214	-54.167%
2025-12-30	1.3500	1.3700	1.2700	1.2700	-3.788%	39	1,214	-56.693%
2025-12-29	1.4500	1.4500	1.2900	1.3200	-3.650%	84	1,180	-58.333%
2025-12-26	1.3400	1.4000	1.2500	1.3700	-6.803%	27	1,107	-59.854%
2025-12-24	1.4700	1.4700	1.4700	1.4700	+1.379%	1	1,079	-62.585%
2025-12-23	1.4800	1.4800	1.4200	1.4500	-7.051%	21	1,079	-62.069%
2025-12-22	1.6900	1.7200	1.5600	1.5600	+0.645%	61	1,088	-64.744%
2025-12-19	1.6600	1.6700	1.5500	1.5500	+1.307%	232	1,042	-64.516%
2025-12-18	1.6800	1.6900	1.4900	1.5300	-4.375%	367	828	-64.052%
2025-12-17	1.6700	1.7000	1.6000	1.6000	-11.111%	267	564	-65.625%
2025-12-16	1.9300	1.9300	1.7800	1.8000	-5.263%	33	323	-69.444%
2025-12-15	1.8100	1.9000	1.8100	1.9000	-15.556%	32	316	-71.053%
2025-12-12	2.3700	2.3700	2.2500	2.2500	-3.846%	16	315	-75.556%
2025-12-11	2.3000	2.3400	2.2500	2.3400	-4.098%	108	299	-76.496%
2025-12-10	2.4300	2.4400	2.4000	2.4400	-5.058%	5	274	-77.459%
2025-12-09	2.3900	2.6800	2.3900	2.5700	+1.581%	30	272	-78.599%
2025-12-08	2.3000	2.5300	2.3000	2.5300	+5.417%	42	266	-78.261%
2025-12-05	2.6100	2.6100	2.4000	2.4000	-13.043%	12	245	-77.083%
2025-12-04	2.6000	2.9000	2.6000	2.7600	+6.154%	15	233	-80.072%
2025-12-03	2.6800	2.6800	2.6000	2.6000	-1.141%	6	229	-78.846%
2025-12-02	2.5600	2.6300	2.4700	2.6300	+11.441%	57	223	-79.087%
2025-12-01	2.1900	2.3600	2.1900	2.3600	-4.065%	6	167	-76.695%
2025-11-28	2.5000	2.5500	2.4000	2.4600	+4.681%	8	162	-77.642%
2025-11-26	2.2500	2.3500	2.2000	2.3500	+5.381%	30	142	-76.596%
2025-11-25	2.1800	2.2500	2.1000	2.2300	-6.695%	21	142	-75.336%
2025-11-24	2.0000	2.4200	2.0000	2.3900	+11.682%	37	132	-76.987%
2025-11-21	2.0500	2.1400	1.8000	2.1400	+0.943%	81	112	-74.299%
2025-11-20	2.1100	2.2100	2.0400	2.1200	-11.667%	7	40	-74.057%
2025-11-19	2.5700	2.5700	2.2700	2.4000	-11.111%	49	38	-77.083%
2025-11-18	2.7000	2.7000	2.7000	2.7000	+5.469%	5	11	-79.630%
2025-11-17	2.6300	2.6300	2.5600	2.5600	0.000%	6	6	-78.516%