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MSTR20260918P15
MSTR Sep 18 2026 15.00 Put (MSTR260918P00015000)
option OPRA

EOD

Aug 19, 2026

0.0700+133.333%(+0.0400)34

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-19	0.0200	0.0700	0.0100	0.0700	+133.333%	34	1,170	0.000%
2026-08-18	0.1000	0.1000	0.0200	0.0300	-40.000%	9	1,136	+133.333%
2026-08-17	0.1000	0.1000	0.0500	0.0500	-28.571%	5	1,133	+40.000%
2026-08-14	0.0700	0.0700	0.0700	0.0700	+600.000%	2	1,128	0.000%
2026-08-13	0.0100	0.0100	0.0100	0.0100	-85.714%	1	1,126	+600.000%
2026-08-07	0.0700	0.0700	0.0700	0.0700	+40.000%	2	1,125	0.000%
2026-07-22	0.0500	0.0500	0.0500	0.0500	-37.500%	1	1,123	+40.000%
2026-07-20	0.0500	0.0800	0.0500	0.0800	-11.111%	2	1,123	-12.500%
2026-07-15	0.1400	0.1400	0.0900	0.0900	-10.000%	10	1,125	-22.222%
2026-07-13	0.1000	0.1000	0.1000	0.1000	-16.667%	1	1,125	-30.000%
2026-07-09	0.1100	0.1200	0.1100	0.1200	+33.333%	132	1,125	-41.667%
2026-07-07	0.1000	0.1000	0.0900	0.0900	-47.059%	31	999	-22.222%
2026-07-06	0.1700	0.1700	0.1700	0.1700	0.000%	4	997	-58.824%
2026-07-02	0.1700	0.1700	0.1700	0.1700	+70.000%	4	993	-58.824%
2026-07-01	0.1800	0.1800	0.1000	0.1000	-58.333%	8	993	-30.000%
2026-06-30	0.2100	0.2400	0.2100	0.2400	+60.000%	16	993	-70.833%
2026-06-29	0.2500	0.2500	0.1500	0.1500	-46.429%	24	978	-53.333%
2026-06-26	0.2600	0.3600	0.2200	0.2800	+7.692%	256	964	-75.000%
2026-06-25	0.4000	0.4000	0.2100	0.2600	-10.345%	14	882	-73.077%
2026-06-24	0.1400	0.3700	0.1400	0.2900	+262.500%	10	873	-75.862%
2026-06-22	0.1000	0.1000	0.0800	0.0800	-20.000%	51	871	-12.500%
2026-06-17	0.1000	0.1000	0.1000	0.1000	0.000%	1	823	-30.000%
2026-06-16	0.1000	0.1000	0.1000	0.1000	+25.000%	1	823	-30.000%
2026-06-15	0.0800	0.0900	0.0800	0.0800	-20.000%	21	823	-12.500%
2026-06-12	0.2800	0.2800	0.0700	0.1000	0.000%	100	823	-30.000%
2026-06-11	0.2800	0.2800	0.1000	0.1000	-52.381%	36	823	-30.000%
2026-06-10	0.2100	0.2100	0.1100	0.2100	+40.000%	11	802	-66.667%
2026-06-09	0.1600	0.1600	0.0900	0.1500	+50.000%	14	798	-53.333%
2026-06-08	0.2700	0.3000	0.0800	0.1000	-47.368%	475	793	-30.000%
2026-06-05	0.2800	0.3100	0.1400	0.1900	+35.714%	352	630	-63.158%
2026-06-04	0.2900	0.2900	0.1200	0.1400	+16.667%	130	586	-50.000%
2026-06-03	0.0700	0.3300	0.0700	0.1200	+100.000%	307	576	-41.667%
2026-06-02	0.3000	0.3000	0.0500	0.0600	+20.000%	210	491	+16.667%
2026-06-01	0.1800	0.2100	0.0400	0.0500	-16.667%	403	439	+40.000%
2026-05-29	0.2100	0.2500	0.0400	0.0600	-71.429%	141	341	+16.667%
2026-05-28	0.2200	0.2200	0.0400	0.2100	0.000%	124	318	-66.667%
2026-05-27	0.2200	0.2200	0.0500	0.2100	+320.000%	82	314	-66.667%
2026-05-26	0.2100	0.2200	0.0300	0.0500	-77.273%	26	323	+40.000%
2026-05-22	0.2200	0.2200	0.2200	0.2200	+4.762%	1	307	-68.182%
2026-05-21	0.2100	0.2100	0.2100	0.2100	0.000%	1	306	-66.667%
2026-05-20	0.2000	0.2500	0.0500	0.2100	-4.545%	29	306	-66.667%
2026-05-19	0.2200	0.2200	0.0700	0.2200	+4.762%	7	291	-68.182%
2026-05-18	0.2100	0.2200	0.2100	0.2100	-4.545%	4	291	-66.667%
2026-05-15	0.2200	0.2200	0.2200	0.2200	+4.762%	3	291	-68.182%
2026-05-14	0.2200	0.2200	0.2100	0.2100	-4.545%	3	283	-66.667%
2026-05-13	0.2200	0.2300	0.2200	0.2200	-8.333%	31	248	-68.182%
2026-05-12	0.2200	0.2500	0.2100	0.2400	+9.091%	46	248	-70.833%
2026-05-11	0.2400	0.2400	0.2100	0.2200	+10.000%	33	248	-68.182%
2026-05-08	0.2800	0.2800	0.2000	0.2000	-25.926%	5	169	-65.000%
2026-05-07	0.2300	0.2700	0.2300	0.2700	+17.391%	9	164	-74.074%
2026-05-06	0.2600	0.2600	0.0800	0.2300	0.000%	19	155	-69.565%
2026-05-05	0.0300	0.2600	0.0300	0.2300	0.000%	25	141	-69.565%
2026-05-04	0.2500	0.2500	0.2300	0.2300	-28.125%	5	116	-69.565%
2026-05-01	0.2900	0.3200	0.2800	0.3200	+10.345%	9	102	-78.125%
2026-04-30	0.2900	0.2900	0.1100	0.2900	0.000%	10	102	-75.862%
2026-04-29	0.2500	0.2900	0.2500	0.2900	+7.407%	4	93	-75.862%
2026-04-28	0.2900	0.2900	0.1800	0.2700	+68.750%	7	89	-74.074%
2026-04-27	0.3500	0.3500	0.1600	0.1600	-42.857%	7	82	-56.250%
2026-04-24	0.3000	0.3000	0.1300	0.2800	-6.667%	6	76	-75.000%
2026-04-23	0.3000	0.3000	0.3000	0.3000	+50.000%	2	73	-76.667%
2026-04-22	0.2800	0.3000	0.2000	0.2000	-16.667%	7	71	-65.000%
2026-04-21	0.3000	0.3000	0.2400	0.2400	-20.000%	2	64	-70.833%
2026-04-20	0.3400	0.3400	0.1200	0.3000	+15.385%	12	62	-76.667%
2026-04-17	0.2600	0.2600	0.2600	0.2600	-29.730%	2	63	-73.077%
2026-04-16	0.3700	0.3700	0.3700	0.3700	+15.625%	1	62	-81.081%
2026-04-15	0.2700	0.3200	0.1500	0.3200	+100.000%	9	61	-78.125%
2026-04-14	0.3400	0.3400	0.1600	0.1600	-42.857%	3	59	-56.250%
2026-04-10	0.2900	0.2900	0.2800	0.2800	-37.778%	45	59	-75.000%
2026-04-02	0.4500	0.4500	0.4500	0.4500	+28.571%	1	21	-84.444%
2026-03-26	0.3900	0.3900	0.3500	0.3500	+59.091%	2	21	-80.000%
2026-03-23	0.2200	0.2200	0.2200	0.2200	-52.174%	1	19	-68.182%
2026-03-13	0.4100	0.4600	0.4100	0.4600	+17.949%	3	18	-84.783%
2026-03-11	0.3400	0.3900	0.2500	0.3900	0.000%	15	18	-82.051%
2026-03-10	0.2800	0.3900	0.2800	0.3900	-18.750%	3	22	-82.051%
2026-03-09	0.5000	0.5000	0.4800	0.4800	-18.644%	2	21	-85.417%
2026-03-05	0.5400	0.5900	0.5400	0.5900	+22.917%	2	19	-88.136%
2026-03-04	0.3700	0.4900	0.3700	0.4800	+14.286%	7	17	-85.417%
2026-03-02	0.5800	0.5800	0.4200	0.4200	-38.235%	2	14	-83.333%
2026-02-26	0.6800	0.6800	0.6800	0.6800	-5.556%	1	14	-89.706%
2026-02-19	0.7200	0.7200	0.7200	0.7200	+14.286%	1	14	-90.278%
2026-02-18	0.6300	0.6300	0.6300	0.6300	+40.000%	1	13	-88.889%
2026-02-13	0.4500	0.4500	0.4500	0.4500	-27.419%	1	13	-84.444%
2026-02-06	0.7600	0.7600	0.5400	0.6200	-7.463%	11	13	-88.710%
2026-01-30	0.6700	0.6700	0.6700	0.6700	+139.286%	1	8	-89.552%
2026-01-29	0.2800	0.2800	0.2800	0.2800	+180.000%	1	7	-75.000%
2026-01-28	0.1600	0.1600	0.1000	0.1000	-75.000%	2	6	-30.000%
2026-01-09	0.4000	0.4000	0.4000	0.4000	+33.333%	1	5	-82.500%
2026-01-02	0.3000	0.3000	0.3000	0.3000	-9.091%	1	4	-76.667%
2025-12-31	0.3400	0.3400	0.2700	0.3300	-25.000%	4	4	-78.788%
2025-12-23	0.4400	0.4400	0.4400	0.4400	-15.385%	1	4	-84.091%
2025-12-08	0.5500	0.5500	0.5200	0.5200	-13.333%	2	3	-86.538%
2025-12-02	0.6000	0.6000	0.6000	0.6000	-6.250%	1	2	-88.333%
2025-11-28	0.6400	0.6400	0.6400	0.6400	0.000%	2	1	-89.063%