Dark

MSTR20260821P20
MSTR Aug 21 2026 20.00 Put (MSTR260821P00020000)
option OPRA

EOD

Aug 20, 2026

0.0100-50.000%(-0.0100)102

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	0.0100	0.0100	0.0100	0.0100	-50.000%	102	4,267	0.000%
2026-08-06	0.0100	0.0200	0.0100	0.0200	+100.000%	11	4,270	-50.000%
2026-08-04	0.0100	0.0100	0.0100	0.0100	-50.000%	5	4,260	0.000%
2026-08-03	0.0300	0.0300	0.0200	0.0200	-33.333%	49	4,260	-50.000%
2026-07-31	0.0300	0.0300	0.0300	0.0300	-40.000%	1	4,272	-66.667%
2026-07-30	0.0400	0.0500	0.0400	0.0500	+25.000%	17	4,272	-80.000%
2026-07-28	0.0400	0.0400	0.0400	0.0400	0.000%	5	4,286	-75.000%
2026-07-27	0.0500	0.0500	0.0400	0.0400	-69.231%	11	4,291	-75.000%
2026-07-24	0.1500	0.1500	0.0800	0.1300	+160.000%	6	4,299	-92.308%
2026-07-23	0.0500	0.0500	0.0500	0.0500	+25.000%	15	4,297	-80.000%
2026-07-22	0.0400	0.0400	0.0400	0.0400	0.000%	1	4,287	-75.000%
2026-07-21	0.0400	0.0400	0.0400	0.0400	-33.333%	3	4,288	-75.000%
2026-07-20	0.0700	0.0700	0.0600	0.0600	-14.286%	121	4,291	-83.333%
2026-07-16	0.0500	0.1000	0.0500	0.0700	-12.500%	4	4,197	-85.714%
2026-07-15	0.0800	0.0800	0.0800	0.0800	-27.273%	1	4,195	-87.500%
2026-07-14	0.0900	0.1300	0.0900	0.1100	-15.385%	1,009	4,195	-90.909%
2026-07-09	0.1200	0.1300	0.1200	0.1300	+30.000%	7	4,193	-92.308%
2026-07-07	0.1100	0.1600	0.1000	0.1000	-23.077%	117	4,186	-90.000%
2026-07-06	0.0100	0.2400	0.0100	0.1300	-18.750%	161	4,129	-92.308%
2026-07-02	0.1600	0.1700	0.1400	0.1600	-11.111%	17	4,004	-93.750%
2026-07-01	0.2200	0.2200	0.1100	0.1800	-28.000%	39	4,004	-94.444%
2026-06-30	0.2500	0.2500	0.1800	0.2500	+25.000%	3,367	4,028	-96.000%
2026-06-29	0.2400	0.2400	0.1400	0.2000	-41.176%	39	5,353	-95.000%
2026-06-26	0.3600	0.4100	0.3000	0.3400	+21.429%	98	5,352	-97.059%
2026-06-25	0.2800	0.4000	0.1600	0.2800	+33.333%	1,766	5,372	-96.429%
2026-06-24	0.2000	0.2500	0.1100	0.2100	+40.000%	95	4,345	-95.238%
2026-06-23	0.2000	0.2000	0.1100	0.1500	+50.000%	110	4,312	-93.333%
2026-06-22	0.2300	0.2300	0.0900	0.1000	-28.571%	234	4,283	-90.000%
2026-06-18	0.0800	0.2300	0.0800	0.1400	+55.556%	175	4,257	-92.857%
2026-06-17	0.2000	0.2200	0.0900	0.0900	-40.000%	74	4,257	-88.889%
2026-06-16	0.2000	0.2000	0.0500	0.1500	+400.000%	541	4,257	-93.333%
2026-06-15	0.2000	0.2000	0.0300	0.0300	-66.667%	210	3,744	-66.667%
2026-06-12	0.2000	0.2000	0.0800	0.0900	-52.632%	306	3,712	-88.889%
2026-06-11	0.2000	0.2000	0.1000	0.1900	+90.000%	49	3,643	-94.737%
2026-06-10	0.1000	0.1000	0.1000	0.1000	-33.333%	5	3,638	-90.000%
2026-06-09	0.1100	0.1500	0.1100	0.1500	+36.364%	3,216	3,634	-93.333%
2026-06-08	0.1600	0.2200	0.1100	0.1100	-54.167%	110	428	-90.909%
2026-06-05	0.2100	0.2800	0.1000	0.2400	+100.000%	156	386	-95.833%
2026-06-03	0.0500	0.2000	0.0400	0.1200	+140.000%	18	387	-91.667%
2026-06-02	0.1000	0.1000	0.0500	0.0500	0.000%	26	385	-80.000%
2026-06-01	0.1500	0.1500	0.0500	0.0500	+66.667%	14	364	-80.000%
2026-05-28	0.0500	0.0600	0.0300	0.0300	-40.000%	252	363	-66.667%
2026-05-27	0.1000	0.1000	0.0500	0.0500	-28.571%	14	176	-80.000%
2026-05-19	0.0700	0.0700	0.0700	0.0700	0.000%	2	165	-85.714%
2026-05-14	0.0700	0.1600	0.0500	0.0700	0.000%	33	165	-85.714%
2026-05-13	0.1600	0.1600	0.0700	0.0700	-56.250%	8	139	-85.714%
2026-05-12	0.1600	0.1600	0.1600	0.1600	+100.000%	5	139	-93.750%
2026-05-11	0.1500	0.1600	0.0800	0.0800	-66.667%	5	139	-87.500%
2026-05-06	0.0800	0.2400	0.0800	0.2400	-11.111%	12	132	-95.833%
2026-05-05	0.3100	0.3100	0.1600	0.2700	-12.903%	4	120	-96.296%
2026-05-04	0.0900	0.3100	0.0900	0.3100	-8.824%	12	118	-96.774%
2026-05-01	0.2800	0.3400	0.2800	0.3400	+209.091%	3	106	-97.059%
2026-04-30	0.4000	0.4000	0.1100	0.1100	+10.000%	4	106	-90.909%
2026-04-27	0.1000	0.1000	0.1000	0.1000	-28.571%	15	105	-90.000%
2026-04-24	0.1400	0.1400	0.1400	0.1400	-6.667%	1	90	-92.857%
2026-04-21	0.1600	0.1600	0.1500	0.1500	+25.000%	8	87	-93.333%
2026-04-20	0.1200	0.1200	0.1200	0.1200	+9.091%	25	87	-91.667%
2026-04-17	0.1900	0.1900	0.1100	0.1100	-8.333%	2	62	-90.909%
2026-04-16	0.2700	0.2700	0.1100	0.1200	-36.842%	344	61	-91.667%
2026-04-09	0.1900	0.1900	0.1900	0.1900	-13.636%	1	63	-94.737%
2026-04-08	0.2200	0.2200	0.2200	0.2200	-53.191%	1	62	-95.455%
2026-03-30	0.2900	0.4700	0.2900	0.4700	+46.875%	6	61	-97.872%
2026-03-27	0.3700	0.4400	0.3200	0.3200	-3.030%	8	60	-96.875%
2026-03-24	0.2400	0.3300	0.2400	0.3300	+6.452%	7	54	-96.970%
2026-03-23	0.3100	0.3100	0.3100	0.3100	-18.421%	1	52	-96.774%
2026-03-17	0.2800	0.3800	0.2300	0.3800	-2.564%	13	52	-97.368%
2026-03-16	0.3500	0.4000	0.3500	0.3900	-39.063%	8	59	-97.436%
2026-03-12	0.6300	0.6400	0.6300	0.6400	+48.837%	3	54	-98.438%
2026-03-10	0.4300	0.4500	0.4300	0.4300	-17.308%	4	51	-97.674%
2026-03-04	0.4600	0.5200	0.4600	0.5200	+4.000%	2	49	-98.077%
2026-03-03	0.8100	0.8100	0.5000	0.5000	-32.432%	2	49	-98.000%
2026-02-11	0.6500	0.7400	0.6500	0.7400	+13.846%	3	49	-98.649%
2026-02-09	0.6500	0.6500	0.6500	0.6500	-56.376%	15	49	-98.462%
2026-02-05	0.7900	1.4900	0.7900	1.4900	+140.323%	21	34	-99.329%
2026-02-04	0.6200	0.6200	0.6200	0.6200	+51.220%	15	33	-98.387%
2026-01-29	0.4100	0.4100	0.4100	0.4100	+64.000%	3	19	-97.561%
2026-01-27	0.2500	0.2500	0.2500	0.2500	0.000%	10	16	-96.000%
2026-01-26	0.2500	0.2500	0.2500	0.2500	-7.407%	3	6	-96.000%
2026-01-23	0.2700	0.2700	0.2700	0.2700	-10.000%	3	3	-96.296%
2026-01-12	0.3000	0.3000	0.3000	0.3000	-25.000%	1	4	-96.667%
2026-01-06	0.4000	0.4000	0.4000	0.4000	-4.762%	1	4	-97.500%
2026-01-05	0.4100	0.4200	0.4100	0.4200	-2.326%	2	3	-97.619%
2026-01-02	0.4600	0.4600	0.4300	0.4300	-33.846%	2	3	-97.674%
2025-12-11	0.6500	0.6500	0.6500	0.6500	-23.529%	2	3	-98.462%
2025-12-02	0.8700	0.8700	0.8500	0.8500	0.000%	2	1	-98.824%