Dark

MARA20261218P8
MARA Dec 18 2026 8.00 Put (MARA261218P00008000)
option OPRA

EOD

Aug 20, 2026

0.7600-20.833%(-0.2000)363

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	0.8500	0.8500	0.7600	0.7600	-20.833%	363	5,909	0.000%
2026-08-19	1.1500	1.2000	0.9400	0.9600	-13.514%	100	5,963	-20.833%
2026-08-18	1.0700	1.1100	1.0500	1.1100	+14.433%	13	5,960	-31.532%
2026-08-17	1.1000	1.1000	0.9500	0.9700	-11.818%	152	5,957	-21.649%
2026-08-14	1.1500	1.1600	1.1000	1.1000	+0.917%	87	5,916	-30.909%
2026-08-13	1.0500	1.1300	1.0500	1.0900	+5.825%	2,027	5,909	-30.275%
2026-08-12	0.9500	1.0400	0.9500	1.0300	-0.962%	23	6,514	-26.214%
2026-08-11	0.9500	1.0700	0.9500	1.0400	-8.772%	25	6,498	-26.923%
2026-08-10	1.0400	1.1600	1.0400	1.1400	+9.615%	104	6,499	-33.333%
2026-08-07	0.9100	1.1100	0.9100	1.0400	+10.638%	76	6,466	-26.923%
2026-08-06	0.8600	0.9400	0.8500	0.9400	+8.046%	61	6,454	-19.149%
2026-08-05	0.8400	0.8700	0.8400	0.8700	-2.247%	14	6,412	-12.644%
2026-08-04	0.9000	0.9000	0.8300	0.8900	0.000%	49	6,416	-14.607%
2026-08-03	0.9000	0.9000	0.8900	0.8900	-6.316%	45	6,401	-14.607%
2026-07-31	0.8700	0.9500	0.8700	0.9500	+9.195%	14	6,425	-20.000%
2026-07-30	1.0100	1.0100	0.8500	0.8700	-28.689%	2,395	6,436	-12.644%
2026-07-29	1.0000	1.2200	1.0000	1.2200	+27.083%	169	4,840	-37.705%
2026-07-28	1.0500	1.0500	0.9600	0.9600	+9.091%	346	4,790	-20.833%
2026-07-27	0.8600	0.9200	0.8600	0.8800	+10.000%	12	4,627	-13.636%
2026-07-24	0.8000	0.8000	0.7400	0.8000	+3.896%	57	4,629	-5.000%
2026-07-23	0.8400	0.8400	0.7600	0.7700	-2.532%	247	4,625	-1.299%
2026-07-22	0.8000	0.8700	0.7900	0.7900	-7.059%	103	4,645	-3.797%
2026-07-21	0.8700	0.8700	0.7900	0.8500	+1.190%	37	4,747	-10.588%
2026-07-20	0.9500	0.9500	0.8400	0.8400	-23.636%	57	4,760	-9.524%
2026-07-17	1.0200	1.1300	0.9800	1.1000	+13.402%	86	4,744	-30.909%
2026-07-16	0.9200	0.9700	0.9200	0.9700	+6.593%	49	4,721	-21.649%
2026-07-15	0.9000	0.9100	0.8900	0.9100	+4.598%	88	4,716	-16.484%
2026-07-14	0.8900	0.9100	0.8700	0.8700	-2.247%	424	4,714	-12.644%
2026-07-13	0.8900	0.9100	0.8900	0.8900	+2.299%	48	4,883	-14.607%
2026-07-10	0.8400	0.8700	0.7600	0.8700	+12.987%	28	4,897	-12.644%
2026-07-09	0.7700	0.7700	0.7700	0.7700	-17.204%	28	4,912	-1.299%
2026-07-08	1.0100	1.0100	0.9300	0.9300	-2.105%	120	4,910	-18.280%
2026-07-07	0.9500	0.9800	0.9500	0.9500	+13.095%	24	4,834	-20.000%
2026-07-06	0.8400	0.8400	0.8400	0.8400	-12.500%	2	4,818	-9.524%
2026-07-02	0.8800	0.9600	0.8800	0.9600	+23.077%	172	4,958	-20.833%
2026-07-01	0.8000	0.8200	0.7600	0.7800	+9.859%	10	4,958	-2.564%
2026-06-29	0.7500	0.7900	0.7100	0.7100	0.000%	156	4,958	+7.042%
2026-06-26	0.7000	0.7100	0.6600	0.7100	-11.250%	280	4,958	+7.042%
2026-06-25	0.8500	0.8500	0.7900	0.8000	0.000%	74	5,191	-5.000%
2026-06-24	0.6500	0.8000	0.6500	0.8000	+15.942%	242	5,176	-5.000%
2026-06-23	0.6900	0.6900	0.6700	0.6900	+6.154%	124	4,980	+10.145%
2026-06-22	0.6600	0.6600	0.5800	0.6500	-12.162%	132	4,963	+16.923%
2026-06-18	0.7200	0.7400	0.7200	0.7400	+8.824%	205	4,935	+2.703%
2026-06-17	0.7000	0.7000	0.6700	0.6800	+1.493%	238	4,935	+11.765%
2026-06-16	0.7000	0.7000	0.6700	0.6700	-4.286%	347	4,935	+13.433%
2026-06-15	0.7400	0.7500	0.7000	0.7000	-14.634%	45	5,282	+8.571%
2026-06-12	0.7700	0.8300	0.7700	0.8200	-7.865%	19	5,325	-7.317%
2026-06-11	0.9800	0.9800	0.8900	0.8900	-9.184%	11	5,342	-14.607%
2026-06-10	0.9400	0.9800	0.9400	0.9800	+3.158%	30	5,347	-22.449%
2026-06-09	0.9500	1.0000	0.9500	0.9500	-6.863%	185	5,356	-20.000%
2026-06-08	0.9900	1.0200	0.9900	1.0200	-9.735%	14	5,385	-25.490%
2026-06-05	1.0400	1.1300	1.0400	1.1300	+25.556%	67	5,385	-32.743%
2026-06-04	0.9000	0.9000	0.9000	0.9000	+2.273%	5	5,396	-15.556%
2026-06-03	0.8800	0.8800	0.8800	0.8800	+3.529%	13	5,401	-13.636%
2026-06-02	0.9100	0.9100	0.8200	0.8500	+3.659%	17	5,410	-10.588%
2026-06-01	0.7900	0.8300	0.7700	0.8200	0.000%	8	5,427	-7.317%
2026-05-28	0.8000	0.8600	0.8000	0.8200	+1.235%	29	5,428	-7.317%
2026-05-27	0.8500	0.8500	0.8100	0.8100	+2.532%	7	5,413	-6.173%
2026-05-26	0.8000	0.8000	0.7900	0.7900	-11.236%	13	5,412	-3.797%
2026-05-22	0.9000	0.9100	0.8700	0.8900	-1.111%	5	5,411	-14.607%
2026-05-21	0.9000	0.9300	0.9000	0.9000	-2.174%	23	5,411	-15.556%
2026-05-20	1.0300	1.0300	0.9000	0.9200	-6.122%	76	5,411	-17.391%
2026-05-19	1.1400	1.1400	0.9800	0.9800	-10.092%	168	5,498	-22.449%
2026-05-18	1.0400	1.1600	1.0400	1.0900	+3.810%	117	5,498	-30.275%
2026-05-15	1.0400	1.0800	1.0400	1.0500	+10.526%	21	5,498	-27.619%
2026-05-14	1.0000	1.0000	0.9500	0.9500	-5.000%	14	5,400	-20.000%
2026-05-13	0.9500	1.0200	0.9500	1.0000	-4.762%	19	5,389	-24.000%
2026-05-12	1.0500	1.1000	1.0500	1.0500	+6.061%	24	5,389	-27.619%
2026-05-11	0.9800	0.9900	0.9500	0.9900	-2.941%	65	5,389	-23.232%
2026-05-08	1.0400	1.0400	0.9800	1.0200	-0.971%	9	5,373	-25.490%
2026-05-07	1.0000	1.0300	1.0000	1.0300	+3.000%	75	5,376	-26.214%
2026-05-06	1.0500	1.0500	1.0000	1.0000	-15.254%	16	5,408	-24.000%
2026-05-05	1.1500	1.1800	1.1400	1.1800	-3.279%	35	5,409	-35.593%
2026-05-01	1.1600	1.2200	1.1500	1.2200	-3.175%	37	5,435	-37.705%
2026-04-29	1.4300	1.4300	1.2600	1.2600	-10.000%	19	5,435	-39.683%
2026-04-28	1.4100	1.4300	1.4000	1.4000	+3.704%	16	5,426	-45.714%
2026-04-27	1.3300	1.3500	1.3000	1.3500	-2.174%	329	5,411	-43.704%
2026-04-24	1.3800	1.3800	1.3800	1.3800	+6.154%	2	5,088	-44.928%
2026-04-23	1.3400	1.3400	1.3000	1.3000	0.000%	7	5,088	-41.538%
2026-04-22	1.2800	1.3100	1.2800	1.3000	-4.412%	125	5,089	-41.538%
2026-04-21	1.3500	1.3600	1.3500	1.3600	+0.741%	10	5,065	-44.118%
2026-04-20	1.4000	1.4000	1.3500	1.3500	+2.273%	4	5,065	-43.704%
2026-04-17	1.3700	1.3700	1.3100	1.3200	-5.714%	63	5,068	-42.424%
2026-04-16	1.5800	1.5800	1.4000	1.4000	-11.392%	225	5,109	-45.714%
2026-04-15	1.5700	1.6400	1.5700	1.5800	+1.935%	36	5,305	-51.899%
2026-04-14	1.5600	1.5800	1.5200	1.5500	-6.061%	14	5,309	-50.968%
2026-04-13	1.7000	1.7400	1.6500	1.6500	-11.290%	104	5,318	-53.939%
2026-04-10	1.8300	1.8600	1.8200	1.8600	+0.541%	15	5,390	-59.140%
2026-04-08	1.9100	1.9200	1.8000	1.8500	-12.736%	22	5,397	-58.919%
2026-04-07	2.2500	2.2500	2.1200	2.1200	-0.935%	6	5,394	-64.151%
2026-04-06	2.0900	2.1400	2.0900	2.1400	-4.889%	22	5,391	-64.486%
2026-04-02	2.4700	2.4700	2.2500	2.2500	-3.017%	9	5,409	-66.222%
2026-04-01	2.3500	2.3500	2.2800	2.3200	-0.429%	9	5,409	-67.241%
2026-03-31	2.4800	2.4800	2.3300	2.3300	-7.905%	9	5,401	-67.382%
2026-03-30	2.4800	2.5300	2.4800	2.5300	-0.394%	3	5,402	-69.960%
2026-03-27	2.5000	2.5500	2.5000	2.5400	+12.389%	26	5,402	-70.079%
2026-03-26	2.1900	2.2600	2.1300	2.2600	-7.377%	49	5,387	-66.372%
2026-03-25	2.3600	2.4400	2.2700	2.4400	+0.412%	17	5,357	-68.852%
2026-03-24	2.3000	2.4300	2.3000	2.4300	+7.048%	6	5,367	-68.724%
2026-03-23	2.1900	2.2700	2.1700	2.2700	-3.814%	17	5,366	-66.520%
2026-03-20	2.3100	2.3800	2.2900	2.3600	+7.763%	19	5,352	-67.797%
2026-03-19	2.3300	2.3300	2.1900	2.1900	-2.667%	2	5,357	-65.297%
2026-03-18	2.2100	2.3300	2.2100	2.2500	+1.810%	9	5,357	-66.222%
2026-03-17	2.2300	2.2300	2.2100	2.2100	+2.315%	5	5,355	-65.611%
2026-03-16	2.1500	2.2000	2.1000	2.1600	-0.917%	50	5,350	-64.815%
2026-03-13	2.1600	2.1800	2.1300	2.1800	-9.544%	18	5,309	-65.138%
2026-03-12	2.4800	2.4800	2.4000	2.4100	-3.600%	34	5,315	-68.465%
2026-03-11	2.5200	2.5200	2.5000	2.5000	+5.042%	9	5,304	-69.600%
2026-03-10	2.4900	2.4900	2.3500	2.3800	-1.653%	26	5,309	-68.067%
2026-03-09	2.6200	2.6400	2.4200	2.4200	-5.098%	25	5,287	-68.595%
2026-03-06	2.5200	2.6100	2.5200	2.5500	+7.143%	206	5,297	-70.196%
2026-03-05	2.4000	2.4600	2.3800	2.3800	+3.030%	13	5,093	-68.067%
2026-03-04	2.3500	2.3500	2.2600	2.3100	-5.714%	47	5,086	-67.100%
2026-03-03	2.4000	2.4800	2.3700	2.4500	+8.889%	159	5,071	-68.980%
2026-03-02	2.3100	2.3500	2.1800	2.2500	-1.747%	21	4,919	-66.222%
2026-02-27	2.2000	2.3000	2.1400	2.2900	-5.761%	1,042	4,905	-66.812%
2026-02-26	2.4700	2.4700	2.4300	2.4300	0.000%	14	5,905	-68.724%
2026-02-25	2.4800	2.4800	2.4000	2.4300	-11.636%	7	5,900	-68.724%
2026-02-24	2.8000	2.8000	2.7400	2.7500	0.000%	3	5,900	-72.364%
2026-02-23	2.7500	2.7500	2.7500	2.7500	+4.563%	50	5,900	-72.364%
2026-02-19	2.8400	2.8400	2.6300	2.6300	-8.362%	30	5,850	-71.103%
2026-02-18	2.8400	2.8700	2.7900	2.8700	-0.692%	27	5,820	-73.519%
2026-02-17	2.9000	2.9000	2.8500	2.8900	+3.214%	13	5,801	-73.702%
2026-02-13	2.9200	3.0000	2.8000	2.8000	-5.724%	6	5,792	-72.857%
2026-02-12	2.9000	3.0000	2.9000	2.9700	-1.000%	5	5,792	-74.411%
2026-02-11	2.9300	3.0000	2.8400	3.0000	+5.263%	110	5,789	-74.667%
2026-02-10	2.8000	2.8500	2.7000	2.8500	+5.166%	23	5,679	-73.333%
2026-02-09	2.7800	2.7800	2.6900	2.7100	-2.166%	24	5,661	-71.956%
2026-02-06	3.0900	3.1000	2.7500	2.7700	-16.061%	157	5,669	-72.563%
2026-02-05	2.7500	3.3100	2.7500	3.3000	+28.906%	253	5,703	-76.970%
2026-02-04	2.3200	2.6800	2.3100	2.5600	+9.402%	669	5,502	-70.313%
2026-02-03	2.2000	2.4000	2.2000	2.3400	+4.464%	74	4,899	-67.521%
2026-02-02	2.2500	2.2800	2.2000	2.2400	+5.660%	31	4,826	-66.071%
2026-01-30	2.0900	2.1900	2.0900	2.1200	+2.913%	3	4,807	-64.151%
2026-01-29	2.0600	2.0600	2.0600	2.0600	+2.488%	1	4,806	-63.107%
2026-01-28	1.9500	2.0100	1.9500	2.0100	-0.985%	2	4,805	-62.189%
2026-01-27	2.0400	2.0700	1.9600	2.0300	-2.404%	63	4,803	-62.562%
2026-01-26	2.0800	2.1000	2.0700	2.0800	+4.000%	27	4,755	-63.462%
2026-01-23	2.0000	2.0000	2.0000	2.0000	+1.010%	5	4,728	-62.000%
2026-01-22	2.0000	2.0000	1.9800	1.9800	+8.791%	44	4,723	-61.616%
2026-01-20	1.9700	1.9800	1.8200	1.8200	0.000%	1,179	4,684	-58.242%
2026-01-16	1.9600	1.9700	1.8200	1.8200	-8.543%	24	3,525	-58.242%
2026-01-15	1.8500	1.9900	1.8500	1.9900	+8.743%	48	3,525	-61.809%
2026-01-14	1.8500	1.8500	1.8300	1.8300	-4.687%	7	3,486	-58.470%
2026-01-13	1.9300	1.9400	1.9000	1.9200	-0.518%	29	3,483	-60.417%
2026-01-12	2.0500	2.0500	1.9300	1.9300	-5.392%	23	3,496	-60.622%
2026-01-09	2.0000	2.0400	2.0000	2.0400	+0.493%	12	3,495	-62.745%
2026-01-08	2.0300	2.0300	2.0300	2.0300	-4.245%	1	3,483	-62.562%
2026-01-07	2.0800	2.1200	2.0800	2.1200	+3.415%	21	3,482	-64.151%
2026-01-06	2.0400	2.0800	2.0400	2.0500	+3.535%	4	3,472	-62.927%
2026-01-05	2.0800	2.0800	1.9800	1.9800	-7.907%	22	3,468	-61.616%
2026-01-02	2.3600	2.3600	2.0800	2.1500	-9.283%	14	3,468	-64.651%
2025-12-31	2.2300	2.3700	2.2300	2.3700	+3.043%	48	3,407	-67.932%
2025-12-30	2.2700	2.3100	2.2600	2.3000	+0.877%	361	3,407	-66.957%
2025-12-29	2.2500	2.3000	2.2400	2.2800	+1.333%	91	3,087	-66.667%
2025-12-26	2.2600	2.2900	2.2400	2.2500	+1.351%	26	2,998	-66.222%
2025-12-24	2.2400	2.2400	2.2200	2.2200	+3.256%	13	2,960	-65.766%
2025-12-23	2.2200	2.2400	2.1500	2.1500	-0.463%	28	2,960	-64.651%
2025-12-22	2.2000	2.2000	2.1400	2.1600	-3.571%	8	2,933	-64.815%
2025-12-19	2.2500	2.2500	2.2400	2.2400	-3.030%	11	2,925	-66.071%
2025-12-18	2.2300	2.3100	2.2300	2.3100	+5.000%	22	2,914	-67.100%
2025-12-17	2.1800	2.2000	2.1800	2.2000	+5.769%	20	2,892	-65.455%
2025-12-16	2.0500	2.0800	2.0500	2.0800	+0.971%	10	2,873	-63.462%
2025-12-15	2.0700	2.1100	2.0600	2.0600	+6.186%	21	2,870	-63.107%
2025-12-12	1.9800	1.9800	1.9400	1.9400	-1.523%	11	2,852	-60.825%
2025-12-11	2.0000	2.0200	1.9700	1.9700	+4.233%	50	2,844	-61.421%
2025-12-10	1.8900	1.8900	1.8900	1.8900	+5.000%	46	2,806	-59.788%
2025-12-09	1.8000	1.8000	1.8000	1.8000	-5.263%	4	1,759	-57.778%
2025-12-08	1.9000	1.9000	1.9000	1.9000	-2.564%	1,500	2,760	-60.000%
2025-12-05	1.9100	1.9500	1.9100	1.9500	+3.175%	2	1,260	-61.026%
2025-12-04	1.8900	1.8900	1.8900	1.8900	0.000%	1	1,260	-59.788%
2025-12-03	1.9600	1.9600	1.8900	1.8900	-5.500%	1,001	1,259	-59.788%
2025-12-02	2.0000	2.0000	1.9500	2.0000	-9.910%	31	259	-62.000%
2025-12-01	2.1500	2.2200	2.1500	2.2200	+11.000%	54	238	-65.766%
2025-11-28	2.0500	2.0500	2.0000	2.0000	-6.103%	41	191	-62.000%
2025-11-26	2.1300	2.1300	2.1300	2.1300	-2.740%	1	149	-64.319%
2025-11-25	2.1900	2.1900	2.1900	2.1900	-0.455%	4	149	-65.297%
2025-11-24	2.3500	2.3500	2.2000	2.2000	-9.465%	89	145	-65.455%
2025-11-21	2.3800	2.4300	2.3800	2.4300	+10.959%	64	71	-68.724%
2025-11-19	2.1900	2.1900	2.1900	2.1900	+10.050%	4	7	-65.297%
2025-11-18	2.1000	2.1000	1.9900	1.9900	-1.485%	3	7	-61.809%
2025-11-17	1.8900	2.0200	1.8900	2.0200	0.000%	6	6	-62.376%