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MSTR20260821P25
MSTR Aug 21 2026 25.00 Put (MSTR260821P00025000)
option OPRA

EOD

Aug 20, 2026

0.01000.000%(0.0000)6

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%	6	660	0.000%
2026-08-13	0.0100	0.0100	0.0100	0.0100	0.000%	6	660	0.000%
2026-08-12	0.0200	0.0200	0.0100	0.0100	0.000%	22	664	0.000%
2026-08-11	0.0100	0.0100	0.0100	0.0100	0.000%	4	679	0.000%
2026-08-07	0.0100	0.0100	0.0100	0.0100	-80.000%	4	679	0.000%
2026-08-05	0.0600	0.1000	0.0300	0.0500	+66.667%	37	683	-80.000%
2026-08-04	0.0300	0.0300	0.0200	0.0300	-25.000%	70	652	-66.667%
2026-08-03	0.1000	0.1000	0.0300	0.0400	-55.556%	16	687	-75.000%
2026-07-31	0.0400	0.0900	0.0400	0.0900	+80.000%	16	683	-88.889%
2026-07-30	0.0500	0.0500	0.0500	0.0500	-37.500%	1	667	-80.000%
2026-07-29	0.0800	0.0800	0.0800	0.0800	+33.333%	1	668	-87.500%
2026-07-28	0.1900	0.1900	0.0600	0.0600	-62.500%	25	667	-83.333%
2026-07-27	0.2400	0.2400	0.1000	0.1600	+60.000%	10	661	-93.750%
2026-07-24	0.1900	0.1900	0.0700	0.1000	+11.111%	13	654	-90.000%
2026-07-23	0.0900	0.0900	0.0900	0.0900	0.000%	5	654	-88.889%
2026-07-21	0.0800	0.1500	0.0800	0.0900	-35.714%	10	649	-88.889%
2026-07-17	0.1500	0.2400	0.0900	0.1400	-48.148%	142	644	-92.857%
2026-07-16	0.1200	0.2700	0.1200	0.2700	+28.571%	7	562	-96.296%
2026-07-15	0.2500	0.2500	0.1300	0.2100	-4.545%	46	561	-95.238%
2026-07-14	0.2500	0.2500	0.1500	0.2200	+46.667%	20	528	-95.455%
2026-07-13	0.2600	0.2600	0.1500	0.1500	-25.000%	5	516	-93.333%
2026-07-10	0.3200	0.3600	0.1300	0.2000	0.000%	51	513	-95.000%
2026-07-09	0.3200	0.3200	0.1800	0.2000	-4.762%	96	503	-95.000%
2026-07-08	0.3200	0.3200	0.1600	0.2100	-4.545%	107	490	-95.238%
2026-07-07	0.3200	0.3200	0.2000	0.2200	+15.789%	39	532	-95.455%
2026-07-06	0.3800	0.3800	0.1900	0.1900	-20.833%	185	546	-94.737%
2026-07-02	0.2300	0.2400	0.2300	0.2400	0.000%	9	669	-95.833%
2026-07-01	0.3300	0.3300	0.2400	0.2400	-40.000%	9	669	-95.833%
2026-06-30	0.4000	0.4000	0.4000	0.4000	+33.333%	1	668	-97.500%
2026-06-29	0.3400	0.4500	0.3000	0.3000	-40.000%	29	668	-96.667%
2026-06-26	0.4600	0.5400	0.4000	0.5000	+72.414%	49	663	-98.000%
2026-06-25	0.3400	0.4200	0.2800	0.2900	-30.952%	204	644	-96.552%
2026-06-24	0.2200	0.4600	0.2200	0.4200	+223.077%	169	695	-97.619%
2026-06-23	0.2900	0.2900	0.1300	0.1300	-38.095%	62	708	-92.308%
2026-06-22	0.1900	0.2100	0.1600	0.2100	-4.545%	340	742	-95.238%
2026-06-18	0.2300	0.2300	0.1300	0.2200	+15.789%	7	825	-95.455%
2026-06-17	0.1300	0.2400	0.1300	0.1900	+26.667%	11	825	-94.737%
2026-06-16	0.2500	0.2500	0.1400	0.1500	-16.667%	9	825	-93.333%
2026-06-15	0.2600	0.2600	0.1000	0.1800	+63.636%	210	822	-94.444%
2026-06-12	0.2900	0.2900	0.1100	0.1100	-52.174%	15	794	-90.909%
2026-06-11	0.1600	0.2400	0.1400	0.2300	+53.333%	30	791	-95.652%
2026-06-10	0.1200	0.1900	0.1200	0.1500	-16.667%	15	778	-93.333%
2026-06-09	0.1700	0.1800	0.1600	0.1800	+5.882%	20	779	-94.444%
2026-06-08	0.2200	0.2700	0.1700	0.1700	-48.485%	64	788	-94.118%
2026-06-05	0.3600	0.3600	0.2000	0.3300	+37.500%	104	784	-96.970%
2026-06-04	0.3100	0.3100	0.2400	0.2400	-11.111%	3	712	-95.833%
2026-06-03	0.2200	0.3200	0.1300	0.2700	+3.846%	40	712	-96.296%
2026-06-02	0.2200	0.3200	0.1000	0.2600	+62.500%	140	701	-96.154%
2026-06-01	0.0800	0.1600	0.0600	0.1600	+128.571%	13	656	-93.750%
2026-05-29	0.0700	0.0700	0.0500	0.0700	0.000%	429	652	-85.714%
2026-05-28	0.0700	0.0700	0.0700	0.0700	0.000%	1	380	-85.714%
2026-05-27	0.0700	0.1700	0.0600	0.0700	-72.000%	38	380	-85.714%
2026-05-21	0.2500	0.2500	0.2500	0.2500	+8.696%	50	347	-96.000%
2026-05-19	0.2300	0.2300	0.2300	0.2300	+35.294%	1	347	-95.652%
2026-05-14	0.1600	0.2700	0.0900	0.1700	+70.000%	76	397	-94.118%
2026-05-13	0.1100	0.1100	0.1000	0.1000	-54.545%	4	343	-90.000%
2026-05-12	0.2700	0.2700	0.2200	0.2200	+29.412%	6	343	-95.455%
2026-05-11	0.2300	0.2300	0.1700	0.1700	-41.379%	5	343	-94.118%
2026-05-08	0.2900	0.2900	0.2900	0.2900	-9.375%	4	344	-96.552%
2026-05-07	0.3200	0.3200	0.3200	0.3200	+6.667%	1	345	-96.875%
2026-05-06	0.2900	0.3000	0.2900	0.3000	-11.765%	2	345	-96.667%
2026-05-05	0.3200	0.3400	0.3200	0.3400	+36.000%	2	347	-97.059%
2026-05-04	0.2200	0.2500	0.2200	0.2500	+92.308%	2	347	-96.000%
2026-04-27	0.1900	0.2000	0.1300	0.1300	-23.529%	6	346	-92.308%
2026-04-24	0.1900	0.1900	0.1700	0.1700	-15.000%	4	349	-94.118%
2026-04-22	0.1600	0.2100	0.1500	0.2000	0.000%	11	353	-95.000%
2026-04-21	0.2200	0.2200	0.2000	0.2000	+5.263%	5	353	-95.000%
2026-04-20	0.1900	0.2000	0.1900	0.1900	-5.000%	17	353	-94.737%
2026-04-16	0.2700	0.3600	0.2000	0.2000	-23.077%	103	354	-95.000%
2026-04-15	0.2600	0.2600	0.2600	0.2600	-10.345%	1	363	-96.154%
2026-04-14	0.2900	0.2900	0.2900	0.2900	-30.952%	2	364	-96.552%
2026-04-09	0.4200	0.4200	0.4200	0.4200	-6.667%	16	366	-97.619%
2026-04-06	0.5700	0.5700	0.4500	0.4500	0.000%	11	353	-97.778%
2026-04-02	0.4500	0.4500	0.4500	0.4500	-22.414%	4	353	-97.778%
2026-04-01	0.5800	0.5800	0.5800	0.5800	+23.404%	6	353	-98.276%
2026-03-30	0.4700	0.4700	0.4700	0.4700	-16.071%	1	349	-97.872%
2026-03-27	0.5800	0.5800	0.5600	0.5600	+12.000%	5	350	-98.214%
2026-03-26	0.5300	0.5300	0.4900	0.5000	+8.696%	5	349	-98.000%
2026-03-25	0.5000	0.5000	0.4600	0.4600	-6.122%	4	346	-97.826%
2026-03-24	0.5000	0.5000	0.4700	0.4900	+13.953%	18	344	-97.959%
2026-03-23	0.4600	0.4600	0.4300	0.4300	-4.444%	12	335	-97.674%
2026-03-20	0.4500	0.4500	0.4500	0.4500	-10.000%	12	336	-97.778%
2026-03-16	0.5000	0.5000	0.5000	0.5000	-3.846%	14	342	-98.000%
2026-03-13	0.8000	0.8000	0.5200	0.5200	-13.333%	8	336	-98.077%
2026-03-04	0.6000	0.6000	0.6000	0.6000	-22.078%	3	333	-98.333%
2026-03-03	0.7700	0.7700	0.7700	0.7700	+4.054%	1	331	-98.701%
2026-02-27	0.7600	0.7600	0.7400	0.7400	-22.105%	2	330	-98.649%
2026-02-24	1.0500	1.0500	0.9500	0.9500	-5.000%	4	329	-98.947%
2026-02-23	0.9500	1.0000	0.9500	1.0000	+5.263%	4	328	-99.000%
2026-02-20	0.9800	0.9900	0.9000	0.9500	-1.042%	66	324	-98.947%
2026-02-11	0.9600	0.9600	0.9600	0.9600	+12.941%	2	346	-98.958%
2026-02-10	0.9500	0.9500	0.8500	0.8500	-22.727%	15	346	-98.824%
2026-02-09	1.2600	1.2600	1.1000	1.1000	-8.333%	3	334	-99.091%
2026-02-06	1.4700	1.4700	1.2000	1.2000	-43.925%	48	331	-99.167%
2026-02-05	0.9500	2.1400	0.9500	2.1400	+197.222%	157	338	-99.533%
2026-02-04	0.7200	0.7200	0.7200	0.7200	+60.000%	1	211	-98.611%
2026-02-03	0.4400	0.4500	0.4400	0.4500	0.000%	2	210	-97.778%
2026-02-02	0.4500	0.4500	0.4500	0.4500	+18.421%	1	211	-97.778%
2026-01-29	0.3800	0.3800	0.3800	0.3800	+15.152%	1	211	-97.368%
2026-01-26	0.3300	0.3300	0.3300	0.3300	-8.333%	1	211	-96.970%
2026-01-16	0.3600	0.3600	0.3600	0.3600	-14.286%	3	211	-97.222%
2026-01-13	0.4600	0.4600	0.4200	0.4200	-26.316%	2	211	-97.619%
2026-01-08	0.5700	0.5700	0.5700	0.5700	-12.308%	3	210	-98.246%
2026-01-07	0.6500	0.6500	0.6500	0.6500	-14.474%	11	210	-98.462%
2025-12-29	0.7500	0.7600	0.7500	0.7600	+5.556%	4	221	-98.684%
2025-12-26	0.7500	0.7800	0.7200	0.7200	-13.253%	9	217	-98.611%
2025-12-23	0.8300	0.8300	0.8300	0.8300	-7.778%	2	215	-98.795%
2025-12-19	0.9000	0.9000	0.9000	0.9000	+16.883%	30	214	-98.889%
2025-12-18	0.8500	0.8500	0.7700	0.7700	-14.444%	41	184	-98.701%
2025-12-16	0.8900	0.9000	0.8900	0.9000	+26.761%	140	144	-98.889%
2025-12-09	0.9900	0.9900	0.7100	0.7100	-22.826%	3	4	-98.592%
2025-12-08	0.9200	0.9200	0.9200	0.9200	-6.122%	1	2	-98.913%
2025-12-05	0.9800	0.9800	0.9800	0.9800	-27.407%	1	1	-98.980%
2025-12-01	1.3500	1.3500	1.3500	1.3500	0.000%	1	1	-99.259%