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MSTR20260821P40
MSTR Aug 21 2026 40.00 Put (MSTR260821P00040000)
option OPRA

EOD

Aug 20, 2026

0.01000.000%(0.0000)272

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	0.0100	0.0100	0.0100	0.0100	0.000%	272	6,854	0.000%
2026-08-19	0.0100	0.0600	0.0100	0.0100	0.000%	125	6,856	0.000%
2026-08-18	0.0100	0.0100	0.0100	0.0100	0.000%	23	6,878	0.000%
2026-08-17	0.0100	0.0100	0.0100	0.0100	0.000%	35	6,901	0.000%
2026-08-14	0.0200	0.0200	0.0100	0.0100	-75.000%	860	6,878	0.000%
2026-08-13	0.0100	0.0400	0.0100	0.0400	-20.000%	283	6,550	-75.000%
2026-08-12	0.0400	0.0500	0.0100	0.0500	+66.667%	51	6,594	-80.000%
2026-08-11	0.0500	0.0500	0.0300	0.0300	+50.000%	52	6,570	-66.667%
2026-08-10	0.0400	0.0400	0.0200	0.0200	-60.000%	112	6,573	-50.000%
2026-08-07	0.0400	0.0500	0.0400	0.0500	0.000%	62	6,629	-80.000%
2026-08-06	0.0600	0.0800	0.0500	0.0500	-28.571%	184	6,677	-80.000%
2026-08-05	0.0700	0.1000	0.0700	0.0700	+16.667%	170	6,710	-85.714%
2026-08-04	0.0700	0.1000	0.0600	0.0600	-45.455%	18	6,680	-83.333%
2026-08-03	0.1400	0.1600	0.0600	0.1100	-8.333%	398	6,675	-90.909%
2026-07-31	0.1400	0.1500	0.1200	0.1200	-14.286%	315	6,691	-91.667%
2026-07-30	0.1600	0.1600	0.1400	0.1400	-17.647%	933	6,379	-92.857%
2026-07-29	0.1400	0.1700	0.1400	0.1700	-5.556%	1,351	5,507	-94.118%
2026-07-28	0.1700	0.1900	0.1600	0.1800	+12.500%	155	4,236	-94.444%
2026-07-27	0.1800	0.2100	0.1600	0.1600	-36.000%	709	4,332	-93.750%
2026-07-24	0.2400	0.2600	0.2400	0.2500	0.000%	13	4,015	-96.000%
2026-07-23	0.2500	0.2700	0.2300	0.2500	+19.048%	27	4,021	-96.000%
2026-07-22	0.2300	0.7800	0.1400	0.2100	-4.545%	577	4,021	-95.238%
2026-07-21	0.2100	0.2200	0.1800	0.2200	-24.138%	53	4,011	-95.455%
2026-07-20	0.3500	0.3500	0.2400	0.2900	-6.452%	25	3,988	-96.552%
2026-07-17	0.3500	0.3500	0.3100	0.3100	-16.216%	150	3,961	-96.774%
2026-07-16	0.3600	0.3700	0.3100	0.3700	+8.824%	298	4,103	-97.297%
2026-07-15	0.5600	0.5600	0.3000	0.3400	-8.108%	1,210	4,144	-97.059%
2026-07-14	0.3900	0.4500	0.3600	0.3700	-11.905%	73	4,478	-97.297%
2026-07-13	0.7700	0.7700	0.3800	0.4200	-8.696%	193	4,592	-97.619%
2026-07-10	0.6700	0.6700	0.4200	0.4600	+2.222%	2,339	4,429	-97.826%
2026-07-09	0.4900	0.4900	0.4500	0.4500	-19.643%	2	4,413	-97.778%
2026-07-08	0.6000	0.6300	0.5100	0.5600	+1.818%	134	4,413	-98.214%
2026-07-07	0.5200	0.5600	0.4400	0.5500	+3.774%	941	4,282	-98.182%
2026-07-06	0.6100	0.6100	0.4800	0.5300	-8.621%	209	3,347	-98.113%
2026-07-02	0.5900	0.6000	0.5200	0.5800	-10.769%	91	3,153	-98.276%
2026-07-01	0.7000	0.9700	0.6500	0.6500	-31.579%	54	3,153	-98.462%
2026-06-30	0.8000	1.1100	0.8000	0.9500	+46.154%	4,048	3,206	-98.947%
2026-06-29	1.2600	1.2600	0.6300	0.6500	-53.237%	644	4,925	-98.462%
2026-06-26	1.3600	1.4300	1.0100	1.3900	+11.200%	4,116	5,389	-99.281%
2026-06-25	0.9000	1.2900	0.9000	1.2500	+32.979%	223	1,497	-99.200%
2026-06-24	0.6000	1.0000	0.6000	0.9400	+154.054%	1,121	1,651	-98.936%
2026-06-23	0.3700	0.3700	0.3700	0.3700	-2.632%	2	655	-97.297%
2026-06-22	0.4000	0.4000	0.3700	0.3800	-24.000%	5	654	-97.368%
2026-06-18	0.4200	0.5000	0.3800	0.5000	+92.308%	116	753	-98.000%
2026-06-16	0.2600	0.2600	0.2600	0.2600	0.000%	13	753	-96.154%
2026-06-15	0.2700	0.2700	0.2600	0.2600	-7.143%	5	743	-96.154%
2026-06-12	0.2600	0.2800	0.2600	0.2800	-26.316%	18	745	-96.429%
2026-06-11	0.4800	0.5000	0.3800	0.3800	-20.833%	4	732	-97.368%
2026-06-10	0.1000	0.6500	0.1000	0.4800	-7.692%	13	732	-97.917%
2026-06-09	0.4800	0.5400	0.3900	0.5200	-28.767%	273	736	-98.077%
2026-06-08	0.6000	0.7300	0.4700	0.7300	-5.195%	20	493	-98.630%
2026-06-05	0.5000	0.8100	0.5000	0.7700	+32.759%	191	497	-98.701%
2026-06-04	0.5500	0.5800	0.4600	0.5800	+20.833%	99	359	-98.276%
2026-06-03	0.4800	0.4800	0.4800	0.4800	+20.000%	25	280	-97.917%
2026-06-02	0.3400	0.4000	0.3400	0.4000	+66.667%	8	280	-97.500%
2026-06-01	0.3800	0.3800	0.1400	0.2400	+60.000%	14	284	-95.833%
2026-05-29	0.2500	0.2500	0.1500	0.1500	+25.000%	16	278	-93.333%
2026-05-28	0.3300	0.3300	0.1100	0.1200	-40.000%	86	280	-91.667%
2026-05-27	0.3300	0.3300	0.2000	0.2000	-16.667%	18	229	-95.000%
2026-05-13	0.2500	0.2500	0.2400	0.2400	+4.348%	2	227	-95.833%
2026-05-12	0.2300	0.2300	0.2300	0.2300	0.000%	3	226	-95.652%
2026-05-11	0.2500	0.2500	0.2300	0.2300	-28.125%	122	226	-95.652%
2026-05-07	0.4000	0.4000	0.2400	0.3200	-20.000%	15	223	-96.875%
2026-05-05	0.4100	0.4100	0.4000	0.4000	-2.439%	2	222	-97.500%
2026-04-30	0.4100	0.4100	0.4100	0.4100	-6.818%	1	223	-97.561%
2026-04-28	0.4400	0.4400	0.4400	0.4400	+4.762%	1	223	-97.727%
2026-04-24	0.4600	0.4600	0.4200	0.4200	0.000%	12	223	-97.619%
2026-04-22	0.4200	0.4200	0.4200	0.4200	+23.529%	16	222	-97.619%
2026-04-21	0.3400	0.3400	0.3400	0.3400	-2.857%	1	238	-97.059%
2026-04-20	0.5300	0.5300	0.3500	0.3500	-10.256%	29	238	-97.143%
2026-04-17	0.3800	0.3900	0.3800	0.3900	-41.791%	3	216	-97.436%
2026-04-16	0.6700	0.6700	0.6700	0.6700	-1.471%	6	216	-98.507%
2026-04-15	0.7100	0.7100	0.6800	0.6800	-9.333%	101	216	-98.529%
2026-04-14	0.7500	0.7500	0.7500	0.7500	+7.143%	1	116	-98.667%
2026-04-13	0.7000	0.7000	0.7000	0.7000	-16.667%	10	116	-98.571%
2026-04-08	0.8400	0.8400	0.8400	0.8400	-21.495%	10	106	-98.810%
2026-03-25	1.0700	1.0700	1.0700	1.0700	-0.926%	1	96	-99.065%
2026-03-23	1.0800	1.0800	1.0800	1.0800	-4.425%	5	96	-99.074%
2026-03-16	1.3100	1.3100	1.1300	1.1300	-20.979%	6	92	-99.115%
2026-03-10	1.4000	1.4300	1.4000	1.4300	0.000%	2	92	-99.301%
2026-03-04	1.4300	1.4300	1.4300	1.4300	-20.556%	1	92	-99.301%
2026-02-27	1.8000	1.8000	1.8000	1.8000	-2.174%	1	91	-99.444%
2026-02-26	1.8400	1.8400	1.8400	1.8400	-14.815%	1	91	-99.457%
2026-02-24	2.1300	2.2100	2.1300	2.1600	+3.349%	7	91	-99.537%
2026-02-23	2.0500	2.0900	1.9900	2.0900	-10.684%	8	88	-99.522%
2026-02-19	2.3400	2.3400	2.3400	2.3400	+8.837%	2	88	-99.573%
2026-02-17	2.1500	2.1500	2.1500	2.1500	+1.415%	5	88	-99.535%
2026-02-13	2.1300	2.1300	2.1200	2.1200	-4.072%	6	84	-99.528%
2026-02-12	2.2000	2.2200	2.1900	2.2100	-3.913%	4	84	-99.548%
2026-02-11	2.2400	2.3000	2.2400	2.3000	+24.324%	3	86	-99.565%
2026-02-10	2.1000	2.1000	1.8500	1.8500	-23.868%	54	89	-99.459%
2026-02-09	2.7300	2.7300	2.4000	2.4300	-5.447%	25	38	-99.588%
2026-02-06	2.8300	2.9200	2.5400	2.5700	-40.233%	46	36	-99.611%
2026-02-05	2.4300	4.3000	2.4300	4.3000	+106.731%	38	36	-99.767%
2026-02-04	2.0800	2.0800	2.0800	2.0800	+48.571%	1	20	-99.519%
2026-02-03	1.4000	1.4000	1.4000	1.4000	+27.273%	1	20	-99.286%
2026-01-29	1.0500	1.1000	1.0300	1.1000	+7.843%	12	19	-99.091%
2026-01-20	1.0200	1.0200	1.0200	1.0200	+6.250%	1	8	-99.020%
2026-01-15	0.9600	0.9600	0.9600	0.9600	-8.571%	1	7	-98.958%
2026-01-13	1.1000	1.1000	1.0500	1.0500	-19.231%	2	7	-99.048%
2026-01-09	1.3000	1.3000	1.3000	1.3000	-23.977%	5	6	-99.231%
2025-12-31	1.7500	1.7500	1.7100	1.7100	-18.571%	2	8	-99.415%
2025-12-15	2.1000	2.1000	2.1000	2.1000	+0.478%	1	8	-99.524%
2025-12-09	2.0500	2.0900	2.0500	2.0900	+3.465%	2	7	-99.522%
2025-12-08	2.1000	2.1000	2.0200	2.0200	-6.047%	6	6	-99.505%
2025-12-05	2.1500	2.1500	2.1500	2.1500	-14.683%	1	2	-99.535%
2025-12-02	2.7400	2.7400	2.5200	2.5200	+7.692%	2	2	-99.603%
2025-11-28	2.4200	2.4200	2.3400	2.3400	0.000%	2	1	-99.573%