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MARA20260918P9
MARA Sep 18 2026 9.00 Put (MARA260918P00009000)
option OPRA

EOD

Aug 20, 2026

0.2800-50.877%(-0.2900)1,904

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	0.4300	0.4600	0.2400	0.2800	-50.877%	1,904	14,223	0.000%
2026-08-19	0.8700	0.9300	0.5100	0.5700	-29.630%	811	14,064	-50.877%
2026-08-18	0.6500	0.8400	0.6500	0.8100	+47.273%	809	14,105	-65.432%
2026-08-17	0.7200	0.7300	0.5100	0.5500	-27.632%	944	14,182	-49.091%
2026-08-14	0.8500	0.8700	0.7500	0.7600	-7.317%	658	14,114	-63.158%
2026-08-13	0.6900	0.8200	0.6200	0.8200	+32.258%	819	14,030	-65.854%
2026-08-12	0.5800	0.6900	0.5700	0.6200	-7.463%	251	13,785	-54.839%
2026-08-11	0.5900	0.7000	0.5900	0.6700	-11.842%	391	13,719	-58.209%
2026-08-10	0.6600	0.8200	0.6500	0.7600	+18.750%	2,918	13,550	-63.158%
2026-08-07	0.6000	0.8300	0.6000	0.6400	+10.345%	1,307	13,793	-56.250%
2026-08-06	0.5200	0.5800	0.4600	0.5800	+26.087%	1,205	13,294	-51.724%
2026-08-05	0.4100	0.4800	0.4100	0.4600	+9.524%	237	12,895	-39.130%
2026-08-04	0.4700	0.4900	0.4200	0.4200	-10.638%	537	12,818	-33.333%
2026-08-03	0.6500	0.6500	0.4400	0.4700	-20.339%	3,409	13,257	-40.426%
2026-07-31	0.4800	0.6200	0.4800	0.5900	+22.917%	193	10,679	-52.542%
2026-07-30	0.7100	0.7100	0.4400	0.4800	-46.667%	902	10,578	-41.667%
2026-07-29	0.6200	0.9000	0.5700	0.9000	+42.857%	143	10,799	-68.889%
2026-07-28	0.6000	0.7100	0.5500	0.6300	+23.529%	94	10,743	-55.556%
2026-07-27	0.4500	0.5500	0.4500	0.5100	+4.082%	25	10,671	-45.098%
2026-07-24	0.4300	0.4900	0.3900	0.4900	+19.512%	559	10,652	-42.857%
2026-07-23	0.4100	0.4500	0.3800	0.4100	-19.608%	576	10,661	-31.707%
2026-07-22	0.4300	0.5100	0.4200	0.5100	+4.082%	34	11,174	-45.098%
2026-07-21	0.5700	0.5700	0.4500	0.4900	-22.222%	75	11,170	-42.857%
2026-07-20	0.5900	0.6300	0.5500	0.6300	-24.096%	438	11,158	-55.556%
2026-07-17	0.8000	0.8500	0.7700	0.8300	+38.333%	391	10,869	-66.265%
2026-07-16	0.5800	0.7000	0.5800	0.6000	+5.263%	196	10,942	-53.333%
2026-07-15	0.5300	0.6200	0.5000	0.5700	-3.390%	632	10,840	-50.877%
2026-07-14	0.6000	0.6000	0.5100	0.5900	+7.273%	1,933	10,815	-52.542%
2026-07-13	0.4800	0.6100	0.4800	0.5500	+5.769%	30	9,411	-49.091%
2026-07-10	0.5700	0.5700	0.4800	0.5200	+18.182%	9	9,430	-46.154%
2026-07-09	0.5000	0.5300	0.3900	0.4400	-35.294%	33	9,427	-36.364%
2026-07-08	0.7000	0.7000	0.6800	0.6800	+6.250%	16	9,420	-58.824%
2026-07-07	0.6200	0.7300	0.6200	0.6400	+10.345%	37	9,418	-56.250%
2026-07-06	0.5800	0.5800	0.4400	0.5800	-10.769%	11	9,435	-51.724%
2026-07-02	0.4500	0.6900	0.4300	0.6500	+35.417%	592	8,917	-56.923%
2026-07-01	0.4900	0.5500	0.4300	0.4800	-7.692%	22	8,917	-41.667%
2026-06-30	0.4500	0.5500	0.4400	0.5200	+1.961%	12	8,901	-46.154%
2026-06-29	0.5100	0.5400	0.4100	0.5100	+18.605%	11	8,901	-45.098%
2026-06-26	0.5100	0.5500	0.3900	0.4300	-18.868%	14	8,899	-34.884%
2026-06-25	0.5500	0.5500	0.5300	0.5300	+17.778%	3	8,899	-47.170%
2026-06-24	0.4000	0.5400	0.3800	0.4500	+7.143%	31	8,900	-37.778%
2026-06-23	0.3800	0.4400	0.3500	0.4200	+7.692%	20	8,884	-33.333%
2026-06-22	0.3800	0.3900	0.3100	0.3900	-17.021%	47	8,883	-28.205%
2026-06-18	0.4600	0.4800	0.4500	0.4700	+4.444%	21	8,925	-40.426%
2026-06-17	0.3600	0.4800	0.3600	0.4500	-4.255%	7	8,925	-37.778%
2026-06-16	0.4200	0.4800	0.3600	0.4700	+14.634%	43	8,925	-40.426%
2026-06-15	0.4800	0.4800	0.4100	0.4100	-25.455%	1,741	8,945	-31.707%
2026-06-12	0.6000	0.6300	0.5100	0.5500	-16.667%	19	7,487	-49.091%
2026-06-11	0.7200	0.7200	0.6000	0.6600	-5.714%	43	7,490	-57.576%
2026-06-10	0.7000	0.7200	0.6700	0.7000	+2.941%	20	7,457	-60.000%
2026-06-09	0.5900	0.6800	0.5600	0.6800	+3.030%	15	7,453	-58.824%
2026-06-08	0.6800	0.6800	0.5800	0.6600	-21.429%	4	7,459	-57.576%
2026-06-05	0.7100	0.9100	0.7000	0.8400	+40.000%	50	7,460	-66.667%
2026-06-04	0.6500	0.6700	0.5400	0.6000	-3.226%	36	7,431	-53.333%
2026-06-03	0.6100	0.6200	0.5300	0.6200	+12.727%	16	7,429	-54.839%
2026-06-02	0.5500	0.5500	0.5500	0.5500	-1.786%	4	7,426	-49.091%
2026-06-01	0.5000	0.5800	0.5000	0.5600	+5.660%	11	7,430	-50.000%
2026-05-29	0.6100	0.6600	0.5000	0.5300	-5.357%	21	7,426	-47.170%
2026-05-28	0.5500	0.6800	0.5300	0.5600	+1.818%	26	7,422	-50.000%
2026-05-27	0.5800	0.6700	0.5200	0.5500	-11.290%	44	7,413	-49.091%
2026-05-26	0.6100	0.6200	0.5100	0.6200	+1.639%	38	7,422	-54.839%
2026-05-22	0.6700	0.6700	0.5700	0.6100	-4.688%	85	7,427	-54.098%
2026-05-21	0.7200	0.7800	0.6400	0.6400	-9.859%	176	7,449	-56.250%
2026-05-20	0.7900	0.7900	0.6900	0.7100	-20.225%	226	7,449	-60.563%
2026-05-19	0.9300	0.9300	0.8400	0.8900	-5.319%	10	7,701	-68.539%
2026-05-18	0.9300	0.9700	0.9100	0.9400	+9.302%	13	7,701	-70.213%
2026-05-15	0.9000	0.9000	0.8500	0.8600	+10.256%	32	7,701	-67.442%
2026-05-14	0.7400	0.7900	0.7000	0.7800	-3.704%	6	7,674	-64.103%
2026-05-13	0.8100	0.8100	0.8100	0.8100	-8.989%	2	8,177	-65.432%
2026-05-12	1.0200	1.0200	0.8400	0.8900	+11.250%	1,538	8,177	-68.539%
2026-05-11	0.8500	0.8500	0.7300	0.8000	-4.762%	31	8,177	-65.000%
2026-05-08	0.9500	0.9500	0.7500	0.8400	-6.667%	82	7,177	-66.667%
2026-05-07	0.8400	0.9000	0.8300	0.9000	+5.882%	51	7,178	-68.889%
2026-05-06	0.9000	0.9200	0.8300	0.8500	-14.141%	50	7,166	-67.059%
2026-05-05	1.0400	1.0400	0.9900	0.9900	-10.000%	118	7,166	-71.717%
2026-05-04	1.0800	1.1200	1.0800	1.1000	0.000%	5	7,260	-74.545%
2026-05-01	1.0000	1.1000	1.0000	1.1000	+8.911%	124	7,258	-74.545%
2026-04-30	1.2400	1.2400	0.9900	1.0100	-25.185%	6,342	7,258	-72.277%
2026-04-29	1.4100	1.4200	1.3500	1.3500	+4.651%	108	1,861	-79.259%
2026-04-28	1.3800	1.3800	1.2800	1.2900	+1.575%	305	1,793	-78.295%
2026-04-27	1.1900	1.2900	1.1900	1.2700	+8.547%	37	1,795	-77.953%
2026-04-24	1.1600	1.2700	1.1600	1.1700	-1.681%	53	1,816	-76.068%
2026-04-23	1.1900	1.1900	1.1400	1.1900	-2.459%	116	1,809	-76.471%
2026-04-22	1.1600	1.2300	1.1300	1.2200	-8.271%	50	1,767	-77.049%
2026-04-21	1.2300	1.3800	1.2100	1.3300	+9.016%	379	1,772	-78.947%
2026-04-20	1.2800	1.3200	1.1700	1.2200	-2.400%	32	1,772	-77.049%
2026-04-17	1.3000	1.3300	1.1700	1.2500	-3.846%	519	1,768	-77.600%
2026-04-16	1.5400	1.5600	1.3000	1.3000	-16.667%	42	1,430	-78.462%
2026-04-15	1.5500	1.6200	1.5500	1.5600	-2.500%	110	1,415	-82.051%
2026-04-14	1.4800	1.6000	1.4300	1.6000	+1.911%	101	1,306	-82.500%
2026-04-13	1.9100	1.9400	1.5700	1.5700	-16.043%	34	1,265	-82.166%
2026-04-10	1.7100	1.8700	1.7100	1.8700	+3.889%	15	1,273	-85.027%
2026-04-09	1.8900	1.9200	1.7400	1.8000	-6.250%	47	1,261	-84.444%
2026-04-08	1.8700	1.9800	1.8500	1.9200	-15.789%	133	1,233	-85.417%
2026-04-07	2.1800	2.4400	2.1800	2.2800	+3.636%	139	1,288	-87.719%
2026-04-06	2.1600	2.2000	2.1200	2.2000	-3.930%	12	1,275	-87.273%
2026-04-02	2.5900	2.5900	2.2900	2.2900	-8.032%	12	1,257	-87.773%
2026-04-01	2.4900	2.4900	2.4900	2.4900	-4.598%	13	1,257	-88.755%
2026-03-31	2.6500	2.7200	2.5200	2.6100	-3.333%	14	1,257	-89.272%
2026-03-30	2.6400	2.7000	2.5500	2.7000	+1.124%	17	1,260	-89.630%
2026-03-27	2.6600	2.6900	2.6100	2.6700	+8.097%	56	1,261	-89.513%
2026-03-26	2.2300	2.4800	2.1700	2.4700	-3.137%	278	1,256	-88.664%
2026-03-25	2.4800	2.5700	2.4800	2.5500	+8.051%	63	1,259	-89.020%
2026-03-24	2.3400	2.3600	2.3300	2.3600	+2.609%	16	1,259	-88.136%
2026-03-23	2.3800	2.3800	2.2100	2.3000	-8.367%	11	1,256	-87.826%
2026-03-20	2.3700	2.5100	2.3700	2.5100	+13.063%	137	1,252	-88.845%
2026-03-19	2.3800	2.3800	2.1500	2.2200	-5.128%	10	1,144	-87.387%
2026-03-18	2.3800	2.3900	2.2500	2.3400	+4.464%	16	1,145	-88.034%
2026-03-17	2.2700	2.2700	2.2200	2.2400	+6.667%	106	1,131	-87.500%
2026-03-16	2.1200	2.1200	2.1000	2.1000	-5.405%	7	1,033	-86.667%
2026-03-13	2.2100	2.2500	2.1000	2.2200	-12.941%	29	1,033	-87.387%
2026-03-12	2.5500	2.5500	2.5500	2.5500	-3.409%	1	1,023	-89.020%
2026-03-11	2.5100	2.6400	2.5100	2.6400	+4.348%	11	1,022	-89.394%
2026-03-10	2.5000	2.5300	2.5000	2.5300	-5.597%	28	1,016	-88.933%
2026-03-09	2.6700	2.6800	2.6700	2.6800	-3.249%	5	993	-89.552%
2026-03-06	2.7100	2.7800	2.6700	2.7700	+5.725%	30	995	-89.892%
2026-03-05	2.4300	2.6200	2.4300	2.6200	+13.420%	249	979	-89.313%
2026-03-04	2.3600	2.3800	2.2800	2.3100	-9.766%	242	989	-87.879%
2026-03-03	2.3800	2.5700	2.3800	2.5600	+13.778%	464	806	-89.063%
2026-03-02	2.2500	2.4100	2.2500	2.2500	-1.747%	16	709	-87.556%
2026-02-27	2.1100	2.3500	2.1100	2.2900	-8.032%	139	701	-87.773%
2026-02-26	2.5900	2.6500	2.4900	2.4900	-0.797%	10	582	-88.755%
2026-02-25	2.5500	2.5500	2.4800	2.5100	-11.620%	172	577	-88.845%
2026-02-24	3.0800	3.0800	2.7700	2.8400	-3.401%	437	577	-90.141%
2026-02-23	2.9600	2.9800	2.9100	2.9400	0.000%	136	527	-90.476%
2026-02-20	2.8500	2.9500	2.8500	2.9400	+2.797%	232	544	-90.476%
2026-02-19	3.2000	3.2000	2.8300	2.8600	-8.917%	389	543	-90.210%
2026-02-18	3.2100	3.2100	3.1200	3.1400	-0.633%	135	563	-91.083%
2026-02-17	3.1600	3.1600	3.1600	3.1600	+4.290%	3	562	-91.139%
2026-02-13	3.2000	3.2000	2.9700	3.0300	-7.622%	415	556	-90.759%
2026-02-12	3.1600	3.2900	3.1600	3.2800	+2.500%	274	556	-91.463%
2026-02-11	3.2000	3.2100	3.1500	3.2000	+3.896%	301	549	-91.250%
2026-02-10	3.0300	3.1500	2.9900	3.0800	+3.356%	284	563	-90.909%
2026-02-09	2.8800	2.9800	2.8800	2.9800	-3.247%	158	549	-90.604%
2026-02-06	3.1500	3.1500	3.0800	3.0800	-14.917%	33	546	-90.909%
2026-02-05	3.2500	3.6200	3.2000	3.6200	+30.216%	196	515	-92.265%
2026-02-04	2.5200	2.9400	2.5200	2.7800	+13.008%	93	470	-89.928%
2026-02-03	2.3100	2.5400	2.3100	2.4600	+4.237%	112	440	-88.618%
2026-02-02	2.4000	2.4200	2.2900	2.3600	+3.057%	106	550	-88.136%
2026-01-30	2.2000	2.3000	2.2000	2.2900	+17.436%	27	449	-87.773%
2026-01-28	1.9900	1.9900	1.9500	1.9500	-9.302%	16	436	-85.641%
2026-01-27	2.1500	2.1500	2.1500	2.1500	-1.376%	1	421	-86.977%
2026-01-26	2.1100	2.2000	2.1100	2.1800	+7.389%	75	421	-87.156%
2026-01-23	2.1200	2.1200	2.0300	2.0300	-5.581%	2	346	-86.207%
2026-01-22	1.8900	2.1500	1.8900	2.1500	+7.500%	4	347	-86.977%
2026-01-21	1.9800	2.1100	1.9800	2.0000	-4.762%	3	342	-86.000%
2026-01-20	2.1000	2.1000	2.0000	2.1000	+14.130%	19	340	-86.667%
2026-01-16	1.8500	1.8500	1.8400	1.8400	-5.641%	2	321	-84.783%
2026-01-15	1.9500	1.9500	1.9000	1.9500	+0.515%	3	321	-85.641%
2026-01-14	1.9400	1.9400	1.9400	1.9400	-3.960%	1	320	-85.567%
2026-01-13	1.9900	2.0200	1.9900	2.0200	-3.810%	2	319	-86.139%
2026-01-09	2.1000	2.1000	2.1000	2.1000	-2.778%	52	317	-86.667%
2026-01-07	2.1600	2.1600	2.1600	2.1600	+0.935%	1	265	-87.037%
2026-01-06	2.1400	2.1400	2.1400	2.1400	0.000%	1	266	-86.916%
2026-01-05	2.1800	2.1800	2.1400	2.1400	-12.295%	26	242	-86.916%
2026-01-02	2.4400	2.4400	2.4400	2.4400	-1.215%	10	242	-88.525%
2025-12-31	2.5000	2.5000	2.4700	2.4700	+3.347%	3	230	-88.664%
2025-12-30	2.4100	2.4100	2.3900	2.3900	-1.646%	2	230	-88.285%
2025-12-29	2.4200	2.4300	2.4100	2.4300	+1.674%	183	229	-88.477%
2025-12-26	2.4400	2.4500	2.3900	2.3900	+0.420%	32	61	-88.285%
2025-12-23	2.3500	2.3800	2.3400	2.3800	+2.586%	3	30	-88.235%
2025-12-22	2.3000	2.3200	2.3000	2.3200	-1.695%	3	29	-87.931%
2025-12-19	2.3800	2.3900	2.3600	2.3600	0.000%	26	26	-88.136%