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MSTR20260821P45
MSTR Aug 21 2026 45.00 Put (MSTR260821P00045000)
option OPRA

EOD

Aug 20, 2026

0.01000.000%(0.0000)26

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%	26	6,198	0.000%
2026-08-19	0.0100	0.0100	0.0100	0.0100	0.000%	182	6,198	0.000%
2026-08-18	0.0100	0.0100	0.0100	0.0100	0.000%	358	6,199	0.000%
2026-08-17	0.0300	0.0300	0.0100	0.0100	-50.000%	266	5,941	0.000%
2026-08-14	0.0400	0.0400	0.0200	0.0200	0.000%	2,370	5,840	-50.000%
2026-08-13	0.0200	0.0200	0.0200	0.0200	-33.333%	2	3,739	-50.000%
2026-08-12	0.0300	0.0400	0.0300	0.0300	-25.000%	9	3,739	-66.667%
2026-08-11	0.0300	0.0400	0.0300	0.0400	0.000%	7	3,739	-75.000%
2026-08-10	0.0500	0.0500	0.0300	0.0400	-33.333%	166	3,734	-75.000%
2026-08-07	0.0500	0.0900	0.0200	0.0600	-50.000%	201	3,734	-83.333%
2026-08-06	0.0800	0.1200	0.0800	0.1200	+20.000%	161	3,743	-91.667%
2026-08-05	0.0900	0.1800	0.0900	0.1000	+11.111%	87	3,742	-90.000%
2026-08-04	0.1900	0.1900	0.0800	0.0900	-35.714%	191	3,741	-88.889%
2026-08-03	0.1400	0.1700	0.1300	0.1400	-17.647%	185	3,717	-92.857%
2026-07-31	0.1400	0.2000	0.1400	0.1700	-19.048%	167	3,686	-94.118%
2026-07-29	0.1800	0.2400	0.1200	0.2100	-19.231%	248	3,829	-95.238%
2026-07-28	0.2900	0.2900	0.2000	0.2600	+8.333%	700	3,873	-96.154%
2026-07-27	0.2600	0.2800	0.2300	0.2400	-25.000%	638	3,260	-95.833%
2026-07-24	0.3400	0.3900	0.2900	0.3200	-5.882%	607	2,661	-96.875%
2026-07-23	0.3000	0.3500	0.2900	0.3400	+9.677%	111	2,247	-97.059%
2026-07-22	0.2700	0.3100	0.2700	0.3100	+6.897%	7	2,206	-96.774%
2026-07-21	0.2900	0.2900	0.2900	0.2900	-12.121%	340	2,201	-96.552%
2026-07-20	0.3500	0.3600	0.3000	0.3300	-10.811%	696	2,299	-96.970%
2026-07-17	0.4500	0.4500	0.3700	0.3700	-9.756%	47	1,849	-97.297%
2026-07-16	0.7200	0.7200	0.4100	0.4100	-2.381%	173	1,878	-97.561%
2026-07-15	0.3500	0.4500	0.3500	0.4200	-12.500%	85	1,909	-97.619%
2026-07-14	0.5100	0.5100	0.4800	0.4800	-11.111%	162	1,886	-97.917%
2026-07-13	0.5300	0.6100	0.4900	0.5400	-11.475%	365	1,735	-98.148%
2026-07-10	0.5500	0.6300	0.4800	0.6100	+1.667%	18	1,793	-98.361%
2026-07-09	0.5900	0.6000	0.5900	0.6000	-17.808%	2	1,795	-98.333%
2026-07-08	0.6300	0.8100	0.6300	0.7300	+32.727%	447	1,794	-98.630%
2026-07-07	0.7400	0.7600	0.5500	0.5500	-20.290%	672	1,532	-98.182%
2026-07-06	0.8200	0.8200	0.6800	0.6900	-8.000%	312	993	-98.551%
2026-07-02	0.3100	0.7800	0.3100	0.7500	-12.791%	10	692	-98.667%
2026-07-01	1.1100	1.1100	0.8400	0.8600	-33.846%	26	692	-98.837%
2026-06-30	1.0200	1.3700	0.9900	1.3000	+62.500%	23	694	-99.231%
2026-06-29	1.5200	1.5300	0.8000	0.8000	-56.284%	206	700	-98.750%
2026-06-26	1.6000	1.8400	1.4000	1.8300	+15.094%	54	568	-99.454%
2026-06-25	1.1500	1.7000	1.1000	1.5900	+33.613%	146	550	-99.371%
2026-06-24	0.7100	1.3000	0.7000	1.1900	+101.695%	125	516	-99.160%
2026-06-23	0.5000	0.6200	0.5000	0.5900	+15.686%	27	451	-98.305%
2026-06-22	0.5000	0.5400	0.3100	0.5100	-16.393%	86	426	-98.039%
2026-06-18	0.5100	0.7100	0.4900	0.6100	+74.286%	165	344	-98.361%
2026-06-17	0.3500	0.3500	0.3500	0.3500	+12.903%	1	344	-97.143%
2026-06-16	0.2100	0.3100	0.2100	0.3100	-3.125%	4	344	-96.774%
2026-06-15	0.4300	0.4300	0.2400	0.3200	-34.694%	36	344	-96.875%
2026-06-12	0.6200	0.6200	0.4900	0.4900	-19.672%	10	319	-97.959%
2026-06-11	0.8900	0.8900	0.6100	0.6100	-8.955%	12	323	-98.361%
2026-06-10	0.6000	0.6800	0.6000	0.6700	+9.836%	17	316	-98.507%
2026-06-08	0.5500	0.7200	0.5500	0.6100	-32.222%	12	321	-98.361%
2026-06-05	0.6600	1.0500	0.6600	0.9000	+47.541%	53	323	-98.889%
2026-06-04	0.6400	0.6400	0.5500	0.6100	-15.278%	4	308	-98.361%
2026-06-03	0.5000	0.7400	0.4500	0.7200	+75.610%	95	310	-98.611%
2026-06-02	0.1600	0.4100	0.1600	0.4100	+64.000%	12	392	-97.561%
2026-06-01	0.2000	0.2500	0.2000	0.2500	+56.250%	25	393	-96.000%
2026-05-29	0.2400	0.4200	0.1300	0.1600	-30.435%	154	396	-93.750%
2026-05-28	0.2400	0.3300	0.2000	0.2300	-41.026%	502	397	-95.652%
2026-05-27	0.3900	0.3900	0.3900	0.3900	+95.000%	2	312	-97.436%
2026-05-22	0.3200	0.3700	0.1900	0.2000	-25.926%	6	310	-95.000%
2026-05-20	0.2700	0.2700	0.2700	0.2700	-12.903%	1	308	-96.296%
2026-05-19	0.2700	0.3100	0.2700	0.3100	-22.500%	51	308	-96.774%
2026-05-18	1.4800	1.4800	0.2400	0.4000	+48.148%	59	308	-97.500%
2026-05-15	0.2700	0.2700	0.2700	0.2700	+8.000%	3	308	-96.296%
2026-05-14	0.3300	0.3300	0.2500	0.2500	-30.556%	10	313	-96.000%
2026-05-12	0.2400	0.3600	0.2400	0.3600	+28.571%	7	311	-97.222%
2026-05-11	0.3800	0.3900	0.2800	0.2800	-33.333%	20	311	-96.429%
2026-05-08	0.3300	0.4200	0.3000	0.4200	+20.000%	3	325	-97.619%
2026-05-07	0.3000	0.4400	0.3000	0.3500	+16.667%	3	326	-97.143%
2026-05-06	0.4900	0.4900	0.3000	0.3000	-45.455%	5	327	-96.667%
2026-04-28	0.6200	0.6200	0.5500	0.5500	0.000%	25	325	-98.182%
2026-04-27	0.5500	0.5500	0.5500	0.5500	-8.333%	2	323	-98.182%
2026-04-24	0.5900	0.6000	0.5900	0.6000	+17.647%	4	323	-98.333%
2026-04-20	0.6100	0.6100	0.5100	0.5100	+2.000%	28	324	-98.039%
2026-04-17	0.6100	0.6500	0.5000	0.5000	-43.182%	106	309	-98.000%
2026-04-16	0.8800	0.8800	0.8800	0.8800	-46.341%	6	368	-98.864%
2026-04-01	1.6400	1.6400	1.6400	1.6400	+1.235%	1	374	-99.390%
2026-03-31	1.6200	1.6200	1.6200	1.6200	+1.250%	38	373	-99.383%
2026-03-30	1.6000	1.6000	1.6000	1.6000	+6.667%	1	335	-99.375%
2026-03-20	1.5000	1.5000	1.5000	1.5000	+6.383%	26	335	-99.333%
2026-03-18	1.4100	1.4100	1.4100	1.4100	+2.174%	1	335	-99.291%
2026-03-17	1.3800	1.3800	1.3800	1.3800	-19.298%	6	335	-99.275%
2026-03-12	1.6400	1.7100	1.6400	1.7100	-3.390%	30	329	-99.415%
2026-03-10	1.7700	1.7700	1.7700	1.7700	-11.500%	7	339	-99.435%
2026-03-06	2.0000	2.0000	2.0000	2.0000	+11.111%	2	339	-99.500%
2026-03-04	1.9000	1.9000	1.7800	1.8000	-20.000%	3	339	-99.444%
2026-03-03	2.2500	2.2500	2.2500	2.2500	+9.223%	2	338	-99.556%
2026-03-02	2.0600	2.0600	2.0600	2.0600	-6.364%	1	338	-99.515%
2026-02-27	2.2400	2.2400	2.2000	2.2000	-10.569%	11	338	-99.545%
2026-02-25	2.4600	2.4600	2.4600	2.4600	+2.500%	1	332	-99.593%
2026-02-23	2.4000	2.4000	2.4000	2.4000	0.000%	2	332	-99.583%
2026-02-20	2.5500	2.5700	2.4000	2.4000	-12.088%	34	332	-99.583%
2026-02-18	2.7300	2.7300	2.7300	2.7300	+1.866%	1	331	-99.634%
2026-02-17	2.6800	2.6800	2.6800	2.6800	-2.545%	2	331	-99.627%
2026-02-12	2.8000	2.8000	2.7500	2.7500	-5.822%	2	331	-99.636%
2026-02-11	2.9200	2.9200	2.9200	2.9200	+23.729%	2	331	-99.658%
2026-02-10	2.3600	2.3600	2.3600	2.3600	-2.075%	2	331	-99.576%
2026-02-09	3.1500	3.1500	2.4100	2.4100	-24.688%	27	331	-99.585%
2026-02-06	3.2000	3.2000	3.2000	3.2000	-39.279%	1	318	-99.688%
2026-02-05	2.8500	5.3700	2.8500	5.2700	+91.636%	261	318	-99.810%
2026-02-04	2.7500	2.7500	2.7500	2.7500	+41.026%	1	186	-99.636%
2026-02-03	1.6500	2.1800	1.6500	1.9500	+44.444%	13	186	-99.487%
2026-02-02	1.3500	1.3500	1.3500	1.3500	-19.162%	2	176	-99.259%
2026-01-29	1.6800	1.6800	1.6700	1.6700	+47.788%	23	176	-99.401%
2026-01-22	1.1300	1.1300	1.1300	1.1300	-13.077%	1	199	-99.115%
2026-01-20	1.3000	1.3000	1.3000	1.3000	-2.985%	2	198	-99.231%
2026-01-13	1.3900	1.3900	1.3400	1.3400	-4.965%	2	198	-99.254%
2026-01-09	1.5500	1.5500	1.4100	1.4100	-20.787%	23	198	-99.291%
2026-01-07	1.7900	1.7900	1.7800	1.7800	-6.806%	40	175	-99.438%
2026-01-05	1.8700	1.9100	1.8700	1.9100	-9.048%	2	215	-99.476%
2026-01-02	2.0700	2.1000	2.0700	2.1000	-0.943%	2	215	-99.524%
2025-12-31	2.0900	2.1200	2.0600	2.1200	-15.200%	59	184	-99.528%
2025-12-18	2.4500	2.5200	2.4500	2.5000	+2.041%	42	184	-99.600%
2025-12-16	2.4500	2.4800	2.4500	2.4500	+0.823%	100	145	-99.592%
2025-12-15	2.4300	2.4300	2.4300	2.4300	+3.404%	20	47	-99.588%
2025-12-11	2.2900	2.3500	2.2900	2.3500	+2.620%	4	27	-99.574%
2025-12-10	2.2900	2.2900	2.2900	2.2900	0.000%	1	25	-99.563%
2025-12-09	2.4700	2.5200	2.2100	2.2900	-13.258%	24	24	-99.563%
2025-12-04	2.7400	2.7400	2.5000	2.6400	0.000%	3	2	-99.621%