Dark

MSTR20260918P270
MSTR Sep 18 2026 270.00 Put (MSTR260918P00270000)
option OPRA

EOD

Aug 18, 2026

174.81+0.419%(+0.73)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-18	174.8100	174.8100	174.8100	174.8100	+0.419%	1	1	0.000%
2026-08-17	174.0800	174.0800	174.0800	174.0800	-1.844%	1	1	+0.419%
2026-08-14	177.3500	177.3500	177.3500	177.3500	+2.687%	1	1	-1.432%
2026-08-13	171.5800	172.7100	171.5800	172.7100	+3.624%	3	1	+1.216%
2026-08-07	167.7500	167.7500	166.6700	166.6700	-4.295%	2	1	+4.884%
2026-08-06	174.1500	174.1500	174.1500	174.1500	+0.939%	3	1	+0.379%
2026-08-04	172.5300	172.5300	172.5300	172.5300	-1.332%	3	1	+1.322%
2026-08-03	174.8600	174.8600	174.8600	174.8600	+1.011%	1	1	-0.029%
2026-07-30	173.1100	173.1100	173.1100	173.1100	-1.165%	1	1	+0.982%
2026-07-29	174.1800	175.1500	174.1800	175.1500	+1.243%	3	1	-0.194%
2026-07-27	173.0000	173.0000	173.0000	173.0000	-2.535%	1	1	+1.046%
2026-07-23	177.5000	177.5000	177.5000	177.5000	+1.853%	1	1	-1.515%
2026-07-20	174.2700	174.2700	174.2700	174.2700	+3.856%	1	1	+0.310%
2026-07-06	167.6500	167.8000	167.5000	167.8000	-2.072%	40	19	+4.178%
2026-07-01	171.3500	171.3500	171.3500	171.3500	-8.344%	52	41	+2.019%
2026-06-26	184.7600	186.9500	184.7600	186.9500	+3.459%	182	134	-6.494%
2026-06-25	180.1600	186.3000	180.1600	180.7000	+4.300%	214	136	-3.260%
2026-06-24	170.5000	173.2500	170.5000	173.2500	+6.944%	2	138	+0.900%
2026-06-22	152.7100	162.0000	152.4200	162.0000	+0.671%	24	357	+7.907%
2026-06-18	160.0000	161.0500	160.0000	160.9200	+15.836%	3	379	+8.632%
2026-06-15	135.6700	139.0000	135.6700	138.9200	-9.938%	10	379	+25.835%
2026-06-10	152.3500	154.2500	152.3500	154.2500	+24.435%	31	384	+13.329%
2026-05-29	121.4000	123.9600	121.4000	123.9600	+6.185%	2	385	+41.021%
2026-05-27	116.7400	116.7400	116.7400	116.7400	+6.885%	10	383	+49.743%
2026-05-21	109.1000	109.2200	109.1000	109.2200	+14.378%	35	393	+60.053%
2026-05-12	95.4600	95.4900	95.4600	95.4900	+11.190%	35	393	+83.066%
2026-05-11	91.4300	91.4300	85.8800	85.8800	-14.334%	9	393	+103.551%
2026-05-01	101.3000	101.4000	100.2500	100.2500	-7.985%	32	393	+74.374%
2026-04-28	109.2500	109.2500	108.9500	108.9500	+6.168%	2	393	+60.450%
2026-04-22	102.6300	102.6300	102.6200	102.6200	-5.245%	9	393	+70.347%
2026-04-17	107.5700	108.5000	107.4500	108.3000	-16.686%	94	393	+61.413%
2026-04-16	129.9900	129.9900	129.9900	129.9900	-7.282%	4	354	+34.480%
2026-04-13	139.2100	140.2000	139.2100	140.2000	-1.226%	11	350	+24.686%
2026-04-10	141.9400	141.9400	141.9400	141.9400	+0.560%	10	350	+23.158%
2026-04-08	141.1500	141.1500	141.1500	141.1500	-2.709%	1	340	+23.847%
2026-04-06	145.0800	145.0800	145.0800	145.0800	+6.834%	1	340	+20.492%
2026-03-26	135.8000	135.8000	135.8000	135.8000	+0.675%	1	340	+28.726%
2026-03-24	132.2000	134.8900	132.2000	134.8900	+1.881%	3	341	+29.594%
2026-03-23	132.4000	132.4000	132.4000	132.4000	-1.911%	1	339	+32.032%
2026-03-20	136.5000	136.8800	134.9800	134.9800	+3.512%	24	338	+29.508%
2026-03-18	130.3200	130.4000	130.3200	130.4000	-11.808%	3	316	+34.057%
2026-02-24	150.7500	150.7500	147.6000	147.8600	+3.290%	4	319	+18.227%
2026-02-20	143.1500	143.1500	143.1500	143.1500	-0.042%	10	317	+22.117%
2026-02-18	143.9200	143.9300	143.2100	143.2100	-0.817%	50	327	+22.065%
2026-02-17	144.4300	144.4300	144.3900	144.3900	+4.950%	30	325	+21.068%
2026-02-10	137.5800	137.5800	137.5800	137.5800	-0.427%	10	315	+27.061%
2026-02-09	138.1700	138.1700	138.1700	138.1700	+3.189%	1	305	+26.518%
2026-01-30	133.9000	133.9000	133.9000	133.9000	-0.453%	1	305	+30.553%
2026-01-29	134.5100	134.5100	134.5100	134.5100	+13.062%	1	304	+29.961%
2026-01-27	118.9900	119.0000	118.9700	118.9700	-1.799%	38	305	+46.936%
2026-01-09	118.7400	121.1500	118.7400	121.1500	-2.503%	18	305	+44.292%
2025-12-31	124.2600	124.2600	124.2600	124.2600	+1.437%	10	311	+40.681%
2025-12-29	122.5000	122.5000	122.5000	122.5000	-1.408%	1	311	+42.702%
2025-12-26	124.2500	124.2500	124.2500	124.2500	+1.736%	1	312	+40.692%
2025-12-23	122.1300	122.1300	122.1300	122.1300	+5.448%	1	311	+43.134%
2025-12-22	115.8200	115.8200	115.8200	115.8200	+10.653%	17	293	+50.932%
2025-12-10	104.6700	104.6700	104.6700	104.6700	-2.086%	2	293	+67.011%
2025-12-08	106.9000	106.9000	106.9000	106.9000	-3.936%	1	293	+63.527%
2025-12-05	111.2800	111.2800	111.2800	111.2800	+5.549%	1	293	+57.090%
2025-12-04	105.4300	105.4300	105.4300	105.4300	-1.495%	1	292	+65.807%
2025-12-03	107.0300	107.0300	107.0300	107.0300	-12.735%	5	291	+63.328%
2025-12-01	122.6500	122.6500	122.6500	122.6500	+14.040%	1	286	+42.528%
2025-11-28	107.5500	107.5500	107.5500	107.5500	-6.119%	1	285	+62.538%
2025-11-26	114.5600	114.5600	114.5600	114.5600	+0.333%	1	285	+52.593%
2025-11-25	114.8500	114.8500	114.1800	114.1800	+0.821%	7	285	+53.100%
2025-11-21	111.4000	113.2500	111.4000	113.2500	+24.972%	2	290	+54.358%
2025-11-18	90.6200	90.6200	90.6200	90.6200	+6.486%	1	291	+92.904%
2025-11-13	85.1000	85.1000	85.1000	85.1000	+1.249%	1	290	+105.417%
2025-11-07	84.0500	84.0500	84.0500	84.0500	+18.480%	1	290	+107.983%
2025-11-05	70.9400	70.9400	70.9400	70.9400	+0.624%	1	289	+146.420%
2025-11-04	70.5500	71.2000	70.5000	70.5000	+9.574%	202	289	+147.957%
2025-11-03	61.8300	65.1700	61.8300	64.3400	+1.981%	5	94	+171.697%
2025-10-31	59.6700	63.0900	59.6700	63.0900	-0.567%	2	94	+177.080%
2025-10-30	64.3100	64.3100	63.4500	63.4500	+12.221%	4	94	+175.508%
2025-10-29	56.5400	56.5400	56.5400	56.5400	+9.680%	4	91	+209.179%
2025-10-28	51.5500	51.5500	51.5500	51.5500	-0.579%	1	94	+239.108%
2025-10-27	51.8500	51.8500	51.8500	51.8500	-5.864%	15	94	+237.146%
2025-10-24	55.3000	55.3000	55.0800	55.0800	-3.284%	6	94	+217.375%
2025-10-23	57.3500	57.4500	56.9500	56.9500	-5.083%	41	89	+206.953%
2025-10-22	60.0000	60.0000	60.0000	60.0000	+8.932%	2	84	+191.350%
2025-10-21	55.0800	55.0800	55.0800	55.0800	+4.318%	1	82	+217.375%
2025-10-20	52.8000	52.8000	52.8000	52.8000	-0.565%	1	81	+231.080%
2025-10-14	51.4000	53.1000	51.1600	53.1000	+3.468%	22	81	+229.209%
2025-10-10	51.3000	51.3200	51.3000	51.3200	+22.570%	2	70	+240.627%
2025-10-07	41.8700	41.8700	41.8700	41.8700	+7.084%	1	71	+317.507%
2025-10-06	37.9300	39.1000	37.9300	39.1000	-15.823%	5	70	+347.084%
2025-09-30	46.4500	46.4500	46.4500	46.4500	-10.155%	2	72	+276.340%
2025-09-25	55.5200	55.5200	51.7000	51.7000	+25.638%	12	73	+238.124%
2025-09-24	41.2700	41.2700	41.1500	41.1500	+0.366%	7	64	+324.812%
2025-09-23	41.0000	41.0000	41.0000	41.0000	+4.167%	1	59	+326.366%
2025-09-19	39.3600	39.3600	39.3600	39.3600	-2.815%	1	60	+344.131%
2025-09-17	40.5000	40.5000	40.5000	40.5000	-6.467%	1	60	+331.630%
2025-09-15	43.3000	43.3000	43.3000	43.3000	+5.584%	2	60	+303.718%
2025-09-12	42.7500	42.7500	41.0100	41.0100	-5.724%	3	59	+326.262%
2025-09-11	43.5000	43.5000	43.5000	43.5000	+0.069%	4	57	+301.862%
2025-09-09	43.4700	43.4700	43.4700	43.4700	-3.614%	1	54	+302.139%
2025-09-03	42.2000	45.6000	41.9500	45.1000	+5.844%	8	54	+287.605%
2025-09-02	42.6100	42.6100	42.6100	42.6100	-3.728%	1	46	+310.256%
2025-08-29	44.0000	44.2600	43.8300	44.2600	+4.141%	4	47	+294.962%
2025-08-20	43.5000	43.5000	42.5000	42.5000	-0.118%	8	47	+311.318%
2025-08-19	42.9000	42.9000	42.5500	42.5500	+13.015%	22	40	+310.834%
2025-08-18	37.6500	37.6500	37.6500	37.6500	-3.263%	2	18	+364.303%
2025-08-14	38.9200	38.9200	38.9200	38.9200	+13.868%	1	16	+349.152%
2025-08-11	35.0600	35.0600	34.1800	34.1800	-10.406%	8	15	+411.439%
2025-08-05	38.1500	38.1500	38.1500	38.1500	-4.744%	1	12	+358.218%
2025-08-04	40.0500	40.0500	40.0500	40.0500	+13.456%	5	11	+336.479%
2025-07-29	35.0500	35.3000	35.0500	35.3000	+9.969%	2	6	+395.212%
2025-07-21	32.1000	32.1000	32.1000	32.1000	-1.231%	1	5	+444.579%
2025-07-18	32.5000	32.5000	32.5000	32.5000	0.000%	4	4	+437.877%