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MARA20260918P12
MARA Sep 18 2026 12.00 Put (MARA260918P00012000)
option OPRA

EOD

Aug 20, 2026

1.61-38.783%(-1.02)148

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	2.1400	2.3800	1.6100	1.6100	-38.783%	148	7,703	0.000%
2026-08-19	3.2100	3.3500	2.4900	2.6300	-17.296%	70	7,714	-38.783%
2026-08-18	2.8400	3.1800	2.8300	3.1800	+26.693%	118	7,723	-49.371%
2026-08-17	2.9100	2.9200	2.5100	2.5100	-17.162%	216	7,690	-35.857%
2026-08-14	3.1300	3.1500	2.9800	3.0300	+1.000%	163	7,777	-46.865%
2026-08-13	2.7300	3.0400	2.6400	3.0000	+12.782%	135	7,755	-46.333%
2026-08-12	2.4000	2.6800	2.4000	2.6600	+0.377%	37	7,757	-39.474%
2026-08-11	2.4000	2.6600	2.4000	2.6500	-6.690%	124	7,748	-39.245%
2026-08-10	2.5300	2.8800	2.5300	2.8400	+14.980%	68	7,750	-43.310%
2026-08-07	2.2000	2.7400	2.2000	2.4700	+13.825%	375	7,755	-34.818%
2026-08-06	1.9200	2.1700	1.9000	2.1700	+20.556%	277	7,553	-25.806%
2026-08-05	1.6200	1.8500	1.6200	1.8000	+6.509%	260	7,565	-10.556%
2026-08-04	1.7400	1.8500	1.6800	1.6900	-4.520%	128	7,421	-4.734%
2026-08-03	1.7700	1.8200	1.6900	1.7700	-10.152%	108	7,337	-9.040%
2026-07-31	1.8300	2.0300	1.8300	1.9700	+12.571%	158	7,403	-18.274%
2026-07-30	2.3500	2.3500	1.6500	1.7500	-33.206%	154	7,415	-8.000%
2026-07-29	2.1500	2.6200	2.1100	2.6200	+29.064%	54	7,407	-38.550%
2026-07-28	2.0000	2.3100	1.9300	2.0300	+11.538%	86	7,428	-20.690%
2026-07-27	1.6900	1.9000	1.6900	1.8200	+8.982%	145	7,472	-11.538%
2026-07-24	1.4800	1.6700	1.4500	1.6700	+13.605%	583	7,493	-3.593%
2026-07-23	1.6000	1.6000	1.3700	1.4700	-10.909%	149	7,058	+9.524%
2026-07-22	1.8000	1.8000	1.4800	1.6500	-1.786%	144	6,967	-2.424%
2026-07-21	1.7700	1.7700	1.5200	1.6800	-13.402%	245	6,934	-4.167%
2026-07-20	2.2100	2.2100	1.8100	1.9400	-22.088%	42	6,868	-17.010%
2026-07-17	2.3600	2.5000	2.3000	2.4900	+22.660%	106	6,843	-35.341%
2026-07-16	1.9300	2.1000	1.9300	2.0300	+17.341%	119	6,881	-20.690%
2026-07-15	1.7700	1.9800	1.6700	1.7300	-6.486%	70	6,952	-6.936%
2026-07-14	1.5900	1.9600	1.5900	1.8500	-0.538%	164	6,944	-12.973%
2026-07-13	1.6700	1.8600	1.6700	1.8600	+8.772%	296	7,071	-13.441%
2026-07-10	1.5100	1.7400	1.4100	1.7100	+18.750%	4,109	6,941	-5.848%
2026-07-09	1.6900	1.6900	1.2400	1.4400	-27.273%	1,393	4,145	+11.806%
2026-07-08	2.1000	2.1600	1.9300	1.9800	+3.125%	205	4,247	-18.687%
2026-07-07	1.8400	2.0500	1.7800	1.9200	+23.077%	173	4,242	-16.146%
2026-07-06	1.7000	1.7000	1.4900	1.5600	-18.750%	232	4,173	+3.205%
2026-07-02	1.5100	2.0000	1.5100	1.9200	+34.266%	220	4,259	-16.146%
2026-07-01	1.5000	1.5000	1.3800	1.4300	+0.704%	92	4,259	+12.587%
2026-06-30	1.3900	1.5400	1.3900	1.4200	+11.811%	12	4,216	+13.380%
2026-06-29	1.2500	1.5800	1.2500	1.2700	+13.393%	96	4,207	+26.772%
2026-06-26	1.5200	1.5200	1.1100	1.1200	-25.333%	44	4,178	+43.750%
2026-06-25	1.5000	1.6100	1.4600	1.5000	-3.846%	32	4,195	+7.333%
2026-06-24	1.1100	1.5600	1.1000	1.5600	+32.203%	179	4,175	+3.205%
2026-06-23	1.1900	1.2100	1.0800	1.1800	+9.259%	133	4,115	+36.441%
2026-06-22	1.0700	1.0800	0.9100	1.0800	-16.923%	20	4,137	+49.074%
2026-06-18	1.3500	1.3600	1.3000	1.3000	-0.763%	23	4,167	+23.846%
2026-06-17	1.1300	1.3100	1.1200	1.3100	+10.084%	69	4,167	+22.901%
2026-06-16	1.1500	1.1900	1.1300	1.1900	+1.709%	7	4,167	+35.294%
2026-06-15	1.2400	1.2400	1.1500	1.1700	-22.000%	167	4,167	+37.607%
2026-06-12	1.4500	1.5100	1.4500	1.5000	-11.243%	236	4,137	+7.333%
2026-06-11	1.8500	1.8500	1.6900	1.6900	-11.053%	30	4,211	-4.734%
2026-06-10	1.8600	1.9000	1.8200	1.9000	0.000%	153	4,187	-15.263%
2026-06-09	1.5000	1.9600	1.4700	1.9000	+16.564%	95	4,162	-15.263%
2026-06-08	1.8400	1.8400	1.5700	1.6300	-23.832%	135	4,186	-1.227%
2026-06-05	1.9900	2.3300	1.9800	2.1400	+37.179%	73	4,113	-24.766%
2026-06-04	1.7900	1.7900	1.5600	1.5600	-1.887%	12	4,078	+3.205%
2026-06-03	1.5500	1.5900	1.5500	1.5900	+3.247%	2	4,080	+1.258%
2026-06-02	1.5400	1.5400	1.5400	1.5400	+7.692%	1	4,080	+4.545%
2026-06-01	1.4100	1.4600	1.3600	1.4300	+2.143%	13	4,079	+12.587%
2026-05-29	1.5400	1.5400	1.4000	1.4000	-7.285%	19	4,082	+15.000%
2026-05-28	1.6500	1.6600	1.5100	1.5100	+2.027%	27	4,077	+6.623%
2026-05-27	1.5800	1.5800	1.4800	1.4800	-5.128%	9	4,059	+8.784%
2026-05-26	1.4300	1.5600	1.4200	1.5600	-2.500%	25	4,052	+3.205%
2026-05-22	1.7200	1.7200	1.5900	1.6000	-10.615%	154	4,031	+0.625%
2026-05-21	1.8500	1.8500	1.7700	1.7900	-6.283%	12	3,905	-10.056%
2026-05-20	2.0400	2.0400	1.8300	1.9100	-13.964%	16	3,905	-15.707%
2026-05-19	2.3800	2.4800	2.2200	2.2200	0.000%	4	3,910	-27.477%
2026-05-18	2.3100	2.4300	2.2200	2.2200	+5.714%	196	3,910	-27.477%
2026-05-15	2.2000	2.2300	2.1000	2.1000	+9.375%	50	3,910	-23.333%
2026-05-14	2.1500	2.1500	1.8100	1.9200	-6.341%	307	4,035	-16.146%
2026-05-13	2.0300	2.0900	2.0300	2.0500	-5.963%	21	3,937	-21.463%
2026-05-12	2.0800	2.4000	2.0800	2.1800	+14.136%	1,195	3,937	-26.147%
2026-05-11	1.8700	1.9100	1.8600	1.9100	-4.500%	21	3,937	-15.707%
2026-05-08	2.1300	2.1900	2.0000	2.0000	-5.213%	32	3,085	-19.500%
2026-05-07	2.0200	2.1700	2.0200	2.1100	+5.500%	30	3,086	-23.697%
2026-05-06	2.2400	2.2400	2.0000	2.0000	-14.530%	63	3,061	-19.500%
2026-05-05	2.3400	2.4600	2.2600	2.3400	-9.653%	60	3,081	-31.197%
2026-05-04	2.5600	2.6000	2.5600	2.5900	-1.521%	300	3,069	-37.838%
2026-05-01	2.3400	2.6400	2.3100	2.6300	+10.970%	129	3,328	-38.783%
2026-04-30	2.5200	2.5900	2.3600	2.3700	-24.762%	3,079	3,328	-32.068%
2026-04-29	2.8600	3.2000	2.8600	3.1500	+5.000%	15	586	-48.889%
2026-04-28	3.1000	3.1000	3.0000	3.0000	+5.634%	58	580	-46.333%
2026-04-27	2.6800	2.8900	2.6500	2.8400	+5.185%	324	577	-43.310%
2026-04-24	2.6200	2.7900	2.6200	2.7000	+3.448%	65	503	-40.370%
2026-04-23	2.5600	2.6800	2.5200	2.6100	-4.396%	308	502	-38.314%
2026-04-22	2.9200	2.9200	2.5800	2.7300	-2.847%	417	327	-41.026%
2026-04-20	2.8500	2.9300	2.8100	2.8100	+2.555%	27	539	-42.705%
2026-04-17	2.7500	2.7600	2.6200	2.7400	-1.083%	39	529	-41.241%
2026-04-16	3.2500	3.2500	2.7700	2.7700	-16.061%	30	528	-41.877%
2026-04-15	3.3100	3.3100	3.3000	3.3000	+3.125%	10	528	-51.212%
2026-04-14	3.0500	3.2000	3.0300	3.2000	-1.538%	14	527	-49.688%
2026-04-13	3.5000	3.5000	3.2500	3.2500	-13.102%	60	523	-50.462%
2026-04-10	3.7400	3.7400	3.7400	3.7400	+2.747%	2	472	-56.952%
2026-04-09	3.8000	3.8000	3.5000	3.6400	-1.622%	26	474	-55.769%
2026-04-08	3.6500	3.7000	3.6500	3.7000	-17.595%	8	460	-56.486%
2026-04-07	4.3200	4.4900	4.3200	4.4900	-3.441%	6	464	-64.143%
2026-04-01	4.6500	4.6500	4.6500	4.6500	-3.125%	2	458	-65.376%
2026-03-31	5.0500	5.0500	4.8000	4.8000	-0.826%	5	456	-66.458%
2026-03-30	4.7500	4.8400	4.7500	4.8400	-0.412%	3	451	-66.736%
2026-03-27	4.8600	4.8600	4.8600	4.8600	+6.579%	3	451	-66.872%
2026-03-26	4.1500	4.5600	4.1300	4.5600	-1.935%	7	448	-64.693%
2026-03-24	4.6500	4.6500	4.6500	4.6500	+5.204%	6	446	-65.376%
2026-03-23	4.4000	4.4200	4.4000	4.4200	-1.119%	3	440	-63.575%
2026-03-20	4.4000	4.4700	4.3500	4.4700	+3.953%	41	441	-63.982%
2026-03-19	4.3000	4.3000	4.3000	4.3000	+1.176%	10	419	-62.558%
2026-03-18	4.2500	4.2500	4.2500	4.2500	+1.190%	1	428	-62.118%
2026-03-17	4.2000	4.2000	4.2000	4.2000	+1.205%	1	428	-61.667%
2026-03-13	4.1300	4.1500	4.1200	4.1500	-12.815%	3	427	-61.205%
2026-03-12	4.7600	4.7600	4.7600	4.7600	+4.846%	1	425	-66.176%
2026-03-10	4.5300	4.5400	4.5300	4.5400	-6.584%	8	425	-64.537%
2026-03-09	4.9200	4.9300	4.8600	4.8600	+7.285%	171	417	-66.872%
2026-03-03	4.5500	4.5500	4.5300	4.5300	+9.157%	10	529	-64.459%
2026-03-02	4.5700	4.5700	4.1500	4.1500	-3.037%	14	519	-61.205%
2026-02-27	4.1500	4.3700	4.1500	4.2800	-10.647%	182	511	-62.383%
2026-02-26	4.8200	4.8300	4.7400	4.7900	+3.680%	112	495	-66.388%
2026-02-25	4.7200	4.7200	4.5700	4.6200	-9.234%	89	494	-65.152%
2026-02-24	5.1200	5.1300	5.0900	5.0900	-2.115%	14	494	-68.369%
2026-02-23	5.2000	5.2000	5.2000	5.2000	+0.386%	3	480	-69.038%
2026-02-19	5.2600	5.2600	5.1800	5.1800	-4.074%	151	477	-68.919%
2026-02-18	5.5300	5.5300	5.4000	5.4000	-1.996%	23	326	-70.185%
2026-02-17	5.5100	5.5100	5.5100	5.5100	-1.254%	7	303	-70.780%
2026-02-13	5.5000	5.5800	5.5000	5.5800	+2.952%	2	294	-71.147%
2026-02-11	5.4300	5.4300	5.4200	5.4200	+3.831%	2	294	-70.295%
2026-02-10	5.2200	5.2200	5.2200	5.2200	-5.263%	12	292	-69.157%
2026-02-05	5.4900	5.5100	5.4900	5.5100	+8.251%	11	304	-70.780%
2026-02-04	4.8000	5.0900	4.8000	5.0900	+11.379%	28	293	-68.369%
2026-02-03	4.5700	4.5700	4.5700	4.5700	+2.928%	1	288	-64.770%
2026-02-02	4.4400	4.4400	4.4400	4.4400	+13.846%	2	287	-63.739%
2026-01-27	4.0000	4.0000	3.9000	3.9000	-3.465%	201	285	-58.718%
2026-01-22	3.8800	4.0400	3.8800	4.0400	+12.535%	4	84	-60.149%
2026-01-16	3.5900	3.5900	3.5900	3.5900	-0.829%	1	79	-55.153%
2026-01-15	3.6200	3.6200	3.6200	3.6200	-0.275%	50	79	-55.525%
2026-01-14	3.6400	3.6400	3.6300	3.6300	-3.200%	3	29	-55.647%
2026-01-12	3.7500	3.7500	3.7500	3.7500	-1.055%	2	30	-57.067%
2026-01-08	3.7800	3.7900	3.7800	3.7900	-5.250%	2	28	-57.520%
2026-01-07	4.0000	4.0000	4.0000	4.0000	-0.249%	6	26	-59.750%
2026-01-06	3.8300	4.0100	3.8300	4.0100	+1.519%	6	21	-59.850%
2026-01-05	3.9000	3.9500	3.9000	3.9500	-11.633%	2	15	-59.241%
2025-12-31	4.4700	4.4700	4.4700	4.4700	+2.759%	1	15	-63.982%
2025-12-30	4.3500	4.3500	4.3500	4.3500	+0.462%	3	15	-62.989%
2025-12-29	4.3300	4.3300	4.3300	4.3300	+1.882%	1	12	-62.818%
2025-12-24	4.2500	4.2500	4.2500	4.2500	+6.250%	5	6	-62.118%
2025-12-22	4.0000	4.0000	4.0000	4.0000	0.000%	6	6	-59.750%