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MARA20260918P3
MARA Sep 18 2026 3.00 Put (MARA260918P00003000)
option OPRA

EOD

Aug 18, 2026

0.01000.000%(0.0000)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-18	0.0400	0.0400	0.0100	0.0100	0.000%	2	2,071	0.000%
2026-08-14	0.0100	0.0100	0.0100	0.0100	0.000%	6	2,070	0.000%
2026-08-10	0.0100	0.0200	0.0100	0.0100	-66.667%	4	2,073	0.000%
2026-08-06	0.0300	0.0300	0.0300	0.0300	0.000%	9	2,071	-66.667%
2026-08-05	0.0300	0.0300	0.0300	0.0300	+200.000%	1	2,071	-66.667%
2026-08-03	0.0100	0.0100	0.0100	0.0100	0.000%	2	2,071	0.000%
2026-07-31	0.0700	0.0700	0.0100	0.0100	0.000%	3	2,073	0.000%
2026-07-22	0.0400	0.0400	0.0100	0.0100	-50.000%	5	2,073	0.000%
2026-07-21	0.0200	0.0200	0.0200	0.0200	0.000%	12	2,071	-50.000%
2026-07-20	0.0300	0.0300	0.0200	0.0200	0.000%	155	2,073	-50.000%
2026-07-15	0.0200	0.0200	0.0200	0.0200	0.000%	1	1,928	-50.000%
2026-07-14	0.0200	0.0200	0.0200	0.0200	0.000%	3	1,929	-50.000%
2026-07-08	0.0300	0.0300	0.0200	0.0200	0.000%	20	1,929	-50.000%
2026-07-06	0.0300	0.0300	0.0200	0.0200	0.000%	63	1,935	-50.000%
2026-07-02	0.0400	0.0400	0.0200	0.0200	0.000%	4	1,878	-50.000%
2026-06-25	0.0200	0.0200	0.0200	0.0200	-60.000%	100	1,878	-50.000%
2026-06-24	0.0500	0.0500	0.0500	0.0500	+150.000%	1	1,928	-80.000%
2026-06-23	0.0200	0.0200	0.0200	0.0200	0.000%	1	1,927	-50.000%
2026-06-22	0.0400	0.0400	0.0200	0.0200	-33.333%	2	1,927	-50.000%
2026-06-18	0.0400	0.0400	0.0300	0.0300	0.000%	32	1,941	-66.667%
2026-06-15	0.0200	0.0500	0.0100	0.0300	-25.000%	16	1,941	-66.667%
2026-06-10	0.0300	0.0400	0.0300	0.0400	-33.333%	49	1,943	-75.000%
2026-06-08	0.0300	0.0700	0.0200	0.0600	+50.000%	6	1,966	-83.333%
2026-06-05	0.0300	0.0400	0.0300	0.0400	+33.333%	17	1,966	-75.000%
2026-06-04	0.0300	0.0300	0.0300	0.0300	0.000%	4	1,964	-66.667%
2026-06-03	0.0300	0.0300	0.0300	0.0300	0.000%	10	1,968	-66.667%
2026-06-02	0.0400	0.0400	0.0300	0.0300	-25.000%	5	1,978	-66.667%
2026-05-20	0.0400	0.0400	0.0400	0.0400	+33.333%	10	1,982	-75.000%
2026-05-19	0.0500	0.0500	0.0300	0.0300	0.000%	11	1,987	-66.667%
2026-05-18	0.0300	0.0300	0.0300	0.0300	-40.000%	1	1,987	-66.667%
2026-05-14	0.0400	0.0500	0.0400	0.0500	+66.667%	424	1,987	-80.000%
2026-05-12	0.0500	0.0500	0.0300	0.0300	-57.143%	69	1,521	-66.667%
2026-05-07	0.0700	0.0700	0.0700	0.0700	-36.364%	5	1,521	-85.714%
2026-05-06	0.0500	0.1100	0.0500	0.1100	+57.143%	9	1,521	-90.909%
2026-05-05	0.0500	0.0700	0.0500	0.0700	+75.000%	2	1,522	-85.714%
2026-05-01	0.0700	0.0800	0.0400	0.0400	-20.000%	6	1,522	-75.000%
2026-04-30	0.0600	0.0800	0.0400	0.0500	-16.667%	11	1,522	-80.000%
2026-04-29	0.0600	0.1300	0.0600	0.0600	-33.333%	14	1,524	-83.333%
2026-04-28	0.1000	0.1000	0.0800	0.0900	-30.769%	21	1,525	-88.889%
2026-04-27	0.0600	0.1300	0.0600	0.1300	+18.182%	5	1,518	-92.308%
2026-04-24	0.0700	0.1200	0.0700	0.1100	+37.500%	6	1,515	-90.909%
2026-04-23	0.1200	0.1300	0.0600	0.0800	-50.000%	107	1,516	-87.500%
2026-04-22	0.0800	0.1600	0.0800	0.1600	+14.286%	20	1,463	-93.750%
2026-04-21	0.1000	0.2300	0.0500	0.1400	+40.000%	10	1,468	-92.857%
2026-04-20	0.0600	0.1000	0.0600	0.1000	+25.000%	5	1,468	-90.000%
2026-04-17	0.0500	0.0900	0.0500	0.0800	-11.111%	10	1,463	-87.500%
2026-04-16	0.0700	0.0900	0.0700	0.0900	+12.500%	3	1,456	-88.889%
2026-04-15	0.0800	0.0800	0.0800	0.0800	-11.111%	3	1,453	-87.500%
2026-04-14	0.1400	0.1400	0.0800	0.0900	-35.714%	29	1,453	-88.889%
2026-04-13	0.2000	0.2000	0.1400	0.1400	+16.667%	128	1,454	-92.857%
2026-04-10	0.2000	0.2100	0.1200	0.1200	-20.000%	9	1,451	-91.667%
2026-04-09	0.2800	0.2800	0.1100	0.1500	0.000%	72	1,450	-93.333%
2026-04-08	0.1500	0.2000	0.0800	0.1500	-11.765%	104	1,389	-93.333%
2026-04-07	0.2000	0.2000	0.1700	0.1700	-15.000%	7	1,434	-94.118%
2026-04-02	0.2800	0.2900	0.1600	0.2000	+11.111%	13	1,427	-95.000%
2026-04-01	0.2900	0.2900	0.1600	0.1800	-25.000%	13	1,427	-94.444%
2026-03-31	0.2400	0.2400	0.2400	0.2400	-4.000%	1	1,427	-95.833%
2026-03-27	0.2400	0.2500	0.2300	0.2500	+4.167%	126	1,426	-96.000%
2026-03-26	0.2200	0.2400	0.2200	0.2400	+4.348%	4	1,457	-95.833%
2026-03-25	0.2300	0.2300	0.2300	0.2300	-4.167%	6	1,458	-95.652%
2026-03-24	0.2400	0.2500	0.2400	0.2400	0.000%	47	1,458	-95.833%
2026-03-23	0.2100	0.2400	0.2100	0.2400	0.000%	3	1,488	-95.833%
2026-03-20	0.2300	0.2400	0.2200	0.2400	+9.091%	8	1,489	-95.833%
2026-03-19	0.2500	0.2500	0.2200	0.2200	0.000%	14	1,490	-95.455%
2026-03-18	0.2200	0.2200	0.2100	0.2200	0.000%	13	1,501	-95.455%
2026-03-17	0.2300	0.2400	0.2200	0.2200	0.000%	9	1,502	-95.455%
2026-03-16	0.2200	0.2500	0.2100	0.2200	+4.762%	12	1,509	-95.455%
2026-03-13	0.2400	0.2500	0.2000	0.2100	-19.231%	229	1,509	-95.238%
2026-03-12	0.2600	0.2600	0.2400	0.2600	0.000%	29	1,315	-96.154%
2026-03-11	0.2800	0.2800	0.2400	0.2600	-10.345%	48	1,319	-96.154%
2026-03-10	0.2500	0.2900	0.2500	0.2900	+7.407%	49	1,339	-96.552%
2026-03-09	0.2700	0.3100	0.2300	0.2700	-3.571%	64	1,368	-96.296%
2026-03-06	0.2900	0.3100	0.2700	0.2800	-3.448%	81	1,401	-96.429%
2026-03-05	0.2500	0.2900	0.2500	0.2900	+26.087%	33	1,439	-96.552%
2026-03-04	0.2500	0.2500	0.2300	0.2300	-8.000%	189	1,445	-95.652%
2026-03-03	0.2500	0.2500	0.2500	0.2500	-10.714%	4	1,544	-96.000%
2026-03-02	0.2600	0.3000	0.2600	0.2800	+12.000%	42	1,547	-96.429%
2026-02-27	0.2200	0.2500	0.2200	0.2500	-3.846%	249	1,547	-96.000%
2026-02-24	0.3200	0.3200	0.2600	0.2600	-16.129%	3	1,558	-96.154%
2026-02-23	0.3300	0.3300	0.3100	0.3100	+3.333%	2	1,558	-96.774%
2026-02-20	0.2400	0.3200	0.2400	0.3000	-11.765%	13	1,557	-96.667%
2026-02-19	0.3400	0.3400	0.3400	0.3400	-8.108%	1	1,553	-97.059%
2026-02-17	0.3600	0.3700	0.3500	0.3700	+8.824%	41	1,554	-97.297%
2026-02-13	0.3600	0.3600	0.3400	0.3400	-10.526%	4	1,566	-97.059%
2026-02-12	0.3400	0.4000	0.3400	0.3800	+15.152%	97	1,566	-97.368%
2026-02-11	0.4000	0.4000	0.3300	0.3300	-8.333%	193	1,615	-96.970%
2026-02-10	0.3600	0.3700	0.3500	0.3600	+12.500%	164	1,607	-97.222%
2026-02-09	0.3800	0.3800	0.3000	0.3200	-15.789%	11	1,625	-96.875%
2026-02-06	0.4100	0.4500	0.3700	0.3800	-13.636%	982	1,633	-97.368%
2026-02-05	0.3500	0.4600	0.3400	0.4400	+51.724%	288	963	-97.727%
2026-02-04	0.2700	0.3000	0.2700	0.2900	+20.833%	356	1,043	-96.552%
2026-02-03	0.2600	0.2600	0.2200	0.2400	0.000%	150	1,211	-95.833%
2026-02-02	0.2400	0.2400	0.2200	0.2400	+9.091%	110	1,070	-95.833%
2026-01-30	0.2200	0.2200	0.2200	0.2200	0.000%	2	964	-95.455%
2026-01-29	0.2200	0.2200	0.2000	0.2200	+15.789%	30	964	-95.455%
2026-01-27	0.2000	0.2000	0.1900	0.1900	-5.000%	21	984	-94.737%
2026-01-26	0.2200	0.2200	0.2000	0.2000	-4.762%	27	1,001	-95.000%
2026-01-23	0.2100	0.2100	0.2100	0.2100	0.000%	1	1,006	-95.238%
2026-01-22	0.2100	0.2100	0.2100	0.2100	0.000%	10	1,007	-95.238%
2026-01-21	0.2000	0.2100	0.2000	0.2100	0.000%	3	1,007	-95.238%
2026-01-20	0.2400	0.2400	0.2100	0.2100	0.000%	2	1,007	-95.238%
2026-01-16	0.2000	0.2300	0.2000	0.2100	0.000%	99	1,106	-95.238%
2026-01-15	0.2100	0.2200	0.2000	0.2100	-4.545%	300	1,106	-95.238%
2026-01-14	0.2200	0.2200	0.2100	0.2200	+10.000%	33	1,392	-95.455%
2026-01-13	0.2200	0.2200	0.2000	0.2000	-13.043%	30	1,422	-95.000%
2026-01-12	0.2300	0.2300	0.2000	0.2300	-4.167%	85	1,392	-95.652%
2026-01-09	0.2500	0.2500	0.2400	0.2400	0.000%	655	1,394	-95.833%
2026-01-08	0.2500	0.2500	0.2400	0.2400	-11.111%	60	760	-95.833%
2026-01-07	0.2400	0.2700	0.2400	0.2700	+12.500%	74	700	-96.296%
2026-01-06	0.2400	0.2400	0.2400	0.2400	+4.348%	2	677	-95.833%
2026-01-05	0.2400	0.2400	0.2300	0.2300	-11.538%	75	655	-95.652%
2026-01-02	0.2600	0.2600	0.2600	0.2600	-3.704%	1	655	-96.154%
2025-12-31	0.3000	0.3000	0.2700	0.2700	-3.571%	7	649	-96.296%
2025-12-29	0.2800	0.2800	0.2800	0.2800	+3.704%	2	649	-96.429%
2025-12-26	0.2800	0.2800	0.2700	0.2700	-6.897%	11	648	-96.296%
2025-12-24	0.2700	0.2900	0.2700	0.2900	-3.333%	4	645	-96.552%
2025-12-18	0.3100	0.3100	0.3000	0.3000	+3.448%	200	645	-96.667%
2025-12-16	0.2700	0.2900	0.2700	0.2900	+16.000%	4	445	-96.552%
2025-12-15	0.2600	0.2600	0.2500	0.2500	0.000%	182	445	-96.000%
2025-12-12	0.2500	0.2500	0.2500	0.2500	-16.667%	10	303	-96.000%
2025-12-01	0.3000	0.3000	0.3000	0.3000	0.000%	1	313	-96.667%
2025-11-26	0.3000	0.3000	0.3000	0.3000	-6.250%	50	312	-96.667%
2025-11-25	0.3200	0.3200	0.3100	0.3200	+6.667%	4	312	-96.875%
2025-11-24	0.3000	0.3100	0.3000	0.3000	+15.385%	71	310	-96.667%
2025-11-18	0.2600	0.2600	0.2600	0.2600	+8.333%	1	354	-96.154%
2025-11-17	0.2400	0.2400	0.2400	0.2400	+14.286%	20	354	-95.833%
2025-11-14	0.2300	0.2300	0.2100	0.2100	+16.667%	32	334	-95.238%
2025-10-29	0.1800	0.1800	0.1800	0.1800	+28.571%	5	304	-94.444%
2025-09-24	0.1400	0.1400	0.1400	0.1400	-22.222%	37	299	-92.857%
2025-09-19	0.1800	0.1800	0.1800	0.1800	+50.000%	5	262	-94.444%
2025-09-17	0.1200	0.1200	0.1200	0.1200	-33.333%	13	262	-91.667%
2025-09-15	0.1700	0.1800	0.1700	0.1800	+12.500%	65	249	-94.444%
2025-09-11	0.1600	0.1600	0.1600	0.1600	+6.667%	1	184	-93.750%
2025-09-03	0.1500	0.1500	0.1500	0.1500	-6.250%	13	184	-93.333%
2025-08-19	0.1600	0.1600	0.1600	0.1600	-23.810%	5	171	-93.750%
2025-08-15	0.1500	0.2100	0.1500	0.2100	+75.000%	27	166	-95.238%
2025-08-14	0.1200	0.1200	0.1200	0.1200	-29.412%	30	159	-91.667%
2025-08-13	0.1200	0.1700	0.1200	0.1700	+6.250%	26	129	-94.118%
2025-08-12	0.1600	0.1600	0.1600	0.1600	-11.111%	26	103	-93.750%
2025-08-08	0.1800	0.1800	0.1800	0.1800	0.000%	1	77	-94.444%
2025-08-06	0.1800	0.1800	0.1800	0.1800	-5.263%	10	76	-94.444%
2025-08-05	0.1900	0.1900	0.1900	0.1900	+5.556%	10	66	-94.737%
2025-08-04	0.1800	0.1800	0.1800	0.1800	-41.935%	20	56	-94.444%
2025-06-23	0.7300	0.7300	0.3100	0.3100	-43.636%	5	37	-96.774%
2025-03-18	0.5500	0.5500	0.5500	0.5500	+25.000%	10	34	-98.182%
2025-03-11	0.4400	0.4400	0.4400	0.4400	-8.333%	10	35	-97.727%
2025-02-25	0.4800	0.4800	0.4800	0.4800	-11.111%	2	35	-97.917%
2024-12-17	0.5200	0.5400	0.5000	0.5400	-22.857%	20	33	-98.148%
2024-12-13	0.7000	0.7000	0.7000	0.7000	+94.444%	20	15	-98.571%
2024-11-25	0.3400	0.3600	0.3400	0.3600	-41.935%	2	5	-97.222%
2024-11-22	0.6200	0.6200	0.6200	0.6200	+785.714%	2	3	-98.387%
2024-11-21	0.0700	0.0700	0.0700	0.0700	-82.500%	1	2	-85.714%
2024-10-28	0.2500	0.4000	0.2500	0.4000	+33.333%	2	1	-97.500%
2024-10-18	0.3000	0.3000	0.3000	0.3000	-26.829%	2	1	-96.667%
2024-10-17	0.4100	0.4100	0.4100	0.4100	-12.766%	1	1	-97.561%
2024-10-16	0.3300	0.4700	0.3300	0.4700	+42.424%	2	0	-97.872%
2024-10-15	0.1100	0.3300	0.1100	0.3300	0.000%	2	0	-96.970%