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MSTR20260821P170
MSTR Aug 21 2026 170.00 Put (MSTR260821P00170000)
option OPRA

EOD

Aug 20, 2026

57.20-19.776%(-14.10)253

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	58.5800	59.2000	57.2000	57.2000	-19.776%	253	45	0.000%
2026-08-17	71.3000	71.3000	71.3000	71.3000	-8.531%	100	45	-19.776%
2026-08-14	77.6500	77.9500	77.6500	77.9500	+8.039%	117	45	-26.620%
2026-08-13	75.1500	75.1500	72.1500	72.1500	+2.486%	357	45	-20.721%
2026-08-07	66.4000	71.6500	65.8000	70.4000	-4.348%	142	45	-18.750%
2026-08-06	72.6900	73.6000	72.6900	73.6000	+3.038%	309	45	-22.283%
2026-07-27	71.4300	71.4300	71.4300	71.4300	-9.111%	5	87	-19.922%
2026-07-24	79.8000	79.8000	78.5900	78.5900	+4.787%	4	87	-27.217%
2026-07-23	75.0000	75.0000	75.0000	75.0000	+6.838%	3	94	-23.733%
2026-07-22	69.9200	70.2000	69.9200	70.2000	+2.632%	5	486	-18.519%
2026-07-21	68.9800	68.9800	68.4000	68.4000	-2.813%	6	487	-16.374%
2026-07-20	75.1900	75.1900	70.3800	70.3800	-9.211%	4	486	-18.727%
2026-07-17	77.5200	77.5200	77.5200	77.5200	+8.087%	1	486	-26.213%
2026-07-15	71.7200	71.7200	71.7200	71.7200	-8.204%	1	486	-20.245%
2026-07-13	79.0500	79.0500	78.0600	78.1300	+2.278%	38	486	-26.789%
2026-07-10	71.5800	76.3900	71.5400	76.3900	+0.513%	102	489	-25.121%
2026-07-09	75.8000	76.8000	75.0300	76.0000	+9.039%	120	545	-24.737%
2026-07-06	69.7000	69.7000	69.7000	69.7000	-5.466%	1	613	-17.934%
2026-07-01	81.8800	81.8800	73.6800	73.7300	-11.137%	8	613	-22.420%
2026-06-30	84.6600	86.1400	82.8100	82.9700	+7.711%	226	612	-31.059%
2026-06-29	85.1700	88.2500	76.8100	77.0300	-11.734%	233	742	-25.743%
2026-06-26	83.9600	87.4000	83.9600	87.2700	+3.572%	155	966	-34.456%
2026-06-25	79.2700	85.0500	79.2700	84.2600	+10.854%	270	1,121	-32.115%
2026-06-24	70.6300	77.8900	70.6300	76.0100	+14.198%	359	1,303	-24.747%
2026-06-23	64.7000	67.0000	64.7000	66.5600	+5.283%	33	1,400	-14.063%
2026-06-22	54.6100	63.2200	53.6900	63.2200	+6.718%	47	1,370	-9.522%
2026-06-18	58.8400	63.1100	57.7900	59.2400	+8.240%	106	1,167	-3.444%
2026-06-17	50.5300	54.7300	48.6200	54.7300	+12.892%	91	1,167	+4.513%
2026-06-16	44.5200	48.4800	44.5200	48.4800	+17.073%	6	1,167	+17.987%
2026-06-15	41.4100	41.4100	41.4100	41.4100	-17.821%	4	1,164	+38.131%
2026-06-12	54.3500	54.4200	47.3000	50.3900	-4.835%	117	1,160	+13.515%
2026-06-11	56.5600	58.4300	52.9500	52.9500	-6.515%	74	1,051	+8.026%
2026-06-10	56.5000	56.7200	53.5200	56.6400	+0.159%	291	990	+0.989%
2026-06-09	50.6500	57.6200	50.6500	56.5500	+17.763%	191	834	+1.149%
2026-06-08	50.4800	50.8400	47.2000	48.0200	-13.695%	62	793	+19.117%
2026-06-05	51.8300	58.7900	51.8300	55.6400	+19.888%	113	744	+2.804%
2026-06-04	49.6000	49.6500	45.9000	46.4100	-4.112%	56	654	+23.249%
2026-06-03	42.5500	48.4000	42.5200	48.4000	+13.882%	31	644	+18.182%
2026-06-02	38.3000	43.1900	38.3000	42.5000	+33.271%	10	637	+34.588%
2026-06-01	34.7000	34.7000	31.8900	31.8900	+16.600%	10	635	+79.367%
2026-05-29	32.8000	32.8000	26.9300	27.3500	-12.114%	35	639	+109.141%
2026-05-28	34.8100	34.8100	30.7900	31.1200	+6.031%	21	629	+83.805%
2026-05-27	28.2500	29.5500	28.2500	29.3500	+9.067%	14	631	+94.889%
2026-05-26	25.4000	26.9100	24.2000	26.9100	-0.920%	76	632	+112.560%
2026-05-22	24.9000	27.1800	24.7000	27.1600	+11.770%	51	631	+110.604%
2026-05-21	25.6000	26.1000	23.4000	24.3000	-2.410%	32	628	+135.391%
2026-05-20	25.0000	25.2000	24.0600	24.9000	-1.775%	51	628	+129.719%
2026-05-19	27.8000	27.8000	24.9000	25.3500	-5.056%	109	543	+125.641%
2026-05-18	26.7800	27.0600	25.9000	26.7000	+28.799%	25	543	+114.232%
2026-05-15	21.0000	22.1800	20.7300	20.7300	+15.423%	13	543	+175.929%
2026-05-14	21.7700	21.8100	17.5000	17.9600	-16.192%	19	540	+218.486%
2026-05-13	22.1500	22.1500	21.4300	21.4300	+15.588%	24	520	+166.916%
2026-05-12	18.1600	18.5400	18.1600	18.5400	+12.364%	4	520	+208.522%
2026-05-11	18.6500	18.6500	16.4500	16.5000	-13.477%	8	520	+246.667%
2026-05-08	20.4000	20.6500	18.8000	19.0700	-14.292%	13	521	+199.948%
2026-05-07	20.1000	22.2500	20.1000	22.2500	+12.204%	20	518	+157.079%
2026-05-06	19.9000	20.5500	19.7900	19.8300	-0.850%	47	519	+188.452%
2026-05-05	19.8000	20.6500	19.8000	20.0000	-6.629%	11	543	+186.000%
2026-05-04	21.8500	22.4200	20.5200	21.4200	-10.151%	11	538	+167.040%
2026-05-01	23.9000	23.9000	23.3400	23.8400	-12.450%	7	541	+139.933%
2026-04-30	29.0700	29.0700	27.2300	27.2300	-12.500%	53	541	+110.062%
2026-04-29	31.0000	31.8000	30.4700	31.1200	+2.537%	11	494	+83.805%
2026-04-28	31.4000	31.4000	28.2500	30.3500	+11.376%	44	492	+88.468%
2026-04-27	26.5100	27.9000	26.5100	27.2500	+1.907%	10	482	+109.908%
2026-04-24	25.8000	26.9500	25.8000	26.7400	+3.845%	86	482	+113.912%
2026-04-23	26.0500	26.2000	23.9800	25.7500	+0.980%	41	452	+122.136%
2026-04-22	24.8000	25.6500	24.4500	25.5000	-10.995%	20	440	+124.314%
2026-04-21	27.9500	28.9000	27.0500	28.6500	+3.243%	20	428	+99.651%
2026-04-20	29.8000	30.7500	27.7500	27.7500	-2.082%	16	404	+106.126%
2026-04-17	29.7000	29.7000	28.3400	28.3400	-33.878%	10	407	+101.835%
2026-04-14	39.9800	42.8600	39.8000	42.8600	-9.749%	31	400	+33.458%
2026-04-13	49.1400	49.1400	47.4900	47.4900	-3.593%	30	372	+20.446%
2026-04-10	48.1000	49.2600	48.1000	49.2600	+1.630%	42	342	+16.119%
2026-04-09	50.4800	50.4800	46.9500	48.4700	-3.446%	32	302	+18.011%
2026-04-08	48.2500	50.2000	48.2500	50.2000	-7.209%	31	271	+13.944%
2026-04-07	51.8700	55.0900	51.8700	54.1000	+5.912%	40	249	+5.730%
2026-04-06	53.4900	53.4900	51.0800	51.0800	-10.574%	60	213	+11.981%
2026-04-02	58.9600	58.9600	56.0500	57.1200	+8.120%	34	143	+0.140%
2026-03-27	53.7400	53.7400	52.8300	52.8300	+21.170%	8	143	+8.272%
2026-03-25	43.6000	43.6000	43.6000	43.6000	-6.618%	1	139	+31.193%
2026-03-20	46.4900	46.6900	46.4900	46.6900	-1.498%	51	139	+22.510%
2026-03-19	47.4000	47.4000	47.4000	47.4000	+18.797%	1	187	+20.675%
2026-03-17	40.8800	40.8800	39.2500	39.9000	-11.530%	14	186	+43.358%
2026-03-13	45.1000	45.1000	45.1000	45.1000	-6.042%	1	185	+26.829%
2026-03-11	48.0000	48.0000	48.0000	48.0000	+3.093%	1	184	+19.167%
2026-03-10	46.5600	46.5600	46.5600	46.5600	+5.220%	1	184	+22.852%
2026-03-04	46.3000	46.3000	44.2500	44.2500	-18.897%	104	183	+29.266%
2026-03-03	54.5600	54.5600	54.5600	54.5600	+9.470%	1	137	+4.839%
2026-03-02	49.8400	49.8400	49.8400	49.8400	-3.877%	3	137	+14.767%
2026-02-25	53.9200	53.9200	51.8500	51.8500	-10.788%	5	129	+10.318%
2026-02-19	58.1200	58.1200	58.1200	58.1200	+4.910%	1	129	-1.583%
2026-02-06	66.2800	66.2800	55.4000	55.4000	-18.828%	5	128	+3.249%
2026-02-05	65.4800	68.2500	65.4800	68.2500	+24.272%	3	131	-16.190%
2026-02-03	54.9200	54.9200	54.9200	54.9200	+20.969%	6	131	+4.151%
2026-01-30	47.8400	47.8400	43.9500	45.4000	-7.630%	9	126	+25.991%
2026-01-29	42.3300	49.1500	42.3300	49.1500	+31.946%	2	127	+16.378%
2026-01-23	39.4900	39.4900	37.2500	37.2500	-7.338%	2	128	+53.557%
2026-01-20	39.0000	40.6500	39.0000	40.2000	+13.303%	10	126	+42.289%
2026-01-16	35.4800	35.4800	35.4800	35.4800	-1.060%	1	123	+61.218%
2026-01-13	35.8600	35.8600	35.8600	35.8600	-15.624%	10	123	+59.509%
2026-01-09	42.5000	42.5000	42.5000	42.5000	-1.916%	1	113	+34.588%
2025-12-30	43.3300	43.3300	43.3300	43.3300	-0.847%	1	112	+32.010%
2025-12-29	43.7000	43.7000	43.7000	43.7000	-0.183%	20	111	+30.892%
2025-12-24	43.7800	43.7800	43.7800	43.7800	+2.842%	3	118	+30.653%
2025-12-15	42.5700	42.5700	42.5700	42.5700	+14.435%	1	118	+34.367%
2025-12-08	38.1400	39.1700	37.2000	37.2000	+0.868%	8	118	+53.763%
2025-12-04	36.8800	36.8800	36.8800	36.8800	-7.337%	1	119	+55.098%
2025-12-02	39.8000	39.8000	39.8000	39.8000	-17.684%	1	120	+43.719%
2025-12-01	44.8000	48.4600	44.8000	48.3500	+23.185%	3	121	+18.304%
2025-11-28	39.2500	39.2500	39.2500	39.2500	-6.659%	20	120	+45.732%
2025-11-25	42.7500	42.7500	42.0500	42.0500	-2.323%	3	100	+36.029%
2025-11-24	43.0500	43.0500	43.0500	43.0500	-1.148%	1	99	+32.869%
2025-11-21	40.7500	43.8500	40.7500	43.5500	+4.965%	13	99	+31.343%
2025-11-20	42.7800	42.7800	41.2300	41.4900	+4.905%	6	110	+37.865%
2025-11-19	40.1500	40.1500	39.5500	39.5500	+29.672%	2	104	+44.627%
2025-11-18	30.5000	30.5000	30.5000	30.5000	-15.278%	1	102	+87.541%
2025-11-17	36.0000	36.0000	36.0000	36.0000	+6.446%	1	101	+58.889%
2025-11-14	33.2900	33.8200	33.2800	33.8200	+33.941%	9	101	+69.131%
2025-11-11	25.2500	25.2500	25.2500	25.2500	+1.732%	50	66	+126.535%
2025-11-10	24.2400	24.8900	24.1800	24.8200	-7.801%	42	66	+130.459%
2025-11-07	27.8500	28.3100	26.9000	26.9200	+20.772%	84	45	+112.481%
2025-11-04	22.1000	22.4200	22.1000	22.2900	0.000%	9	8	+156.617%