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MSTR20271217P55
MSTR Dec 17 2027 55.00 Put (MSTR271217P00055000)
option OPRA

EOD

Aug 19, 2026

10.32-2.180%(-0.23)4

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-19	10.2900	10.3500	10.1700	10.3200	-2.180%	4	644	0.000%
2026-08-17	10.7100	10.7100	10.5500	10.5500	-8.737%	10	642	-2.180%
2026-08-06	11.3600	11.5600	11.3600	11.5600	-1.197%	2	637	-10.727%
2026-08-05	11.7000	11.7000	11.7000	11.7000	-7.510%	1	637	-11.795%
2026-07-23	12.6500	12.6500	12.6500	12.6500	+0.079%	1	636	-18.419%
2026-07-21	12.9100	12.9100	12.6400	12.6400	-19.695%	2	636	-18.354%
2026-07-01	15.7400	15.7400	15.7400	15.7400	-4.894%	1	635	-34.435%
2026-06-30	16.5500	16.5500	16.5500	16.5500	-5.966%	10	636	-37.644%
2026-06-26	17.6500	17.6500	17.5000	17.6000	+12.604%	20	626	-41.364%
2026-06-25	15.6300	15.6300	15.6300	15.6300	+6.835%	4	626	-33.973%
2026-06-24	14.2500	14.6500	14.1000	14.6300	+23.983%	137	622	-29.460%
2026-06-22	11.8000	11.8000	11.8000	11.8000	-5.373%	1	653	-12.542%
2026-06-18	12.4700	12.4700	12.4700	12.4700	+17.642%	1	652	-17.241%
2026-06-17	10.6000	10.6000	10.6000	10.6000	-11.667%	10	652	-2.642%
2026-06-05	11.9800	12.1600	11.9500	12.0000	+8.597%	148	652	-14.000%
2026-06-04	11.0500	11.0500	11.0500	11.0500	+40.764%	2	652	-6.606%
2026-05-29	7.8500	7.8500	7.8500	7.8500	-0.633%	1	652	+31.465%
2026-05-27	7.9000	7.9000	7.8500	7.9000	+10.955%	4	651	+30.633%
2026-05-05	7.2300	7.2300	7.1200	7.1200	-5.695%	2	651	+44.944%
2026-05-01	7.4500	7.5500	7.4500	7.5500	-26.699%	301	650	+36.689%
2026-04-13	10.3000	10.3000	10.3000	10.3000	-8.444%	15	650	+0.194%
2026-03-12	11.1500	11.2500	11.1500	11.2500	-17.522%	3	639	-8.267%
2026-02-17	13.6400	13.6400	13.6400	13.6400	-1.302%	12	639	-24.340%
2026-02-12	13.8200	13.8200	13.8200	13.8200	+2.598%	12	639	-25.326%
2026-02-09	13.4700	13.4700	13.4700	13.4700	-5.804%	1	639	-23.385%
2026-02-06	16.1600	16.1600	14.3000	14.3000	-12.000%	4	640	-27.832%
2026-02-05	15.8000	16.2500	15.8000	16.2500	+47.325%	20	640	-36.492%
2026-01-29	11.0300	11.0300	11.0300	11.0300	+8.137%	1	640	-6.437%
2026-01-12	10.2000	10.2000	10.2000	10.2000	-5.116%	56	639	+1.176%
2026-01-05	10.7500	10.7500	10.7500	10.7500	-0.463%	5	644	-4.000%
2025-12-30	10.8000	10.8000	10.8000	10.8000	-0.735%	10	644	-4.444%
2025-12-23	10.8800	10.8800	10.8800	10.8800	-6.368%	1	644	-5.147%
2025-12-03	11.6200	11.6200	11.6200	11.6200	+3.750%	7	643	-11.188%
2025-11-28	11.2000	11.2000	11.2000	11.2000	0.000%	7	650	-7.857%
2025-11-24	11.2000	11.2000	11.2000	11.2000	+10.563%	5	643	-7.857%
2025-11-17	10.1300	10.1300	10.1300	10.1300	+16.437%	1	638	+1.876%
2025-11-13	8.7000	8.7000	8.6500	8.7000	+5.711%	10	639	+18.621%
2025-11-12	8.2300	8.2300	8.2300	8.2300	-2.604%	1	649	+25.395%
2025-11-07	8.4000	8.4500	8.4000	8.4500	+20.714%	26	648	+22.130%
2025-11-04	6.6000	7.0000	6.6000	7.0000	+5.581%	12	674	+47.429%
2025-10-30	6.5000	6.6300	6.5000	6.6300	+4.409%	6	684	+55.656%
2025-10-20	6.3500	6.3500	6.3500	6.3500	-2.308%	5	688	+62.520%
2025-10-16	6.5000	6.5000	6.5000	6.5000	+2.362%	6	693	+58.769%
2025-10-15	6.3500	6.3500	6.3500	6.3500	+18.692%	1	687	+62.520%
2025-10-06	5.2000	5.3500	5.2000	5.3500	-2.727%	2	686	+92.897%
2025-09-30	5.5000	5.5000	5.5000	5.5000	-8.333%	1	686	+87.636%
2025-09-25	5.8500	6.6700	5.8500	6.0000	+8.108%	3	685	+72.000%
2025-09-24	5.8000	5.8000	5.5500	5.5500	+1.093%	4	684	+85.946%
2025-09-22	5.5700	5.5700	5.4500	5.4900	-1.964%	3	684	+87.978%
2025-09-19	5.6000	5.6000	5.6000	5.6000	+3.512%	1	682	+84.286%
2025-09-18	5.4000	5.4100	5.4000	5.4100	-9.833%	400	681	+90.758%
2025-09-15	6.0000	6.0000	6.0000	6.0000	-7.692%	2	296	+72.000%
2025-09-05	6.5000	6.5000	6.5000	6.5000	+4.839%	1	294	+58.769%
2025-09-04	6.3500	6.3500	6.2000	6.2000	+1.639%	2	293	+66.452%
2025-08-29	6.1000	6.1000	6.1000	6.1000	+1.667%	1	293	+69.180%
2025-08-27	6.0000	6.0000	6.0000	6.0000	0.000%	1	293	+72.000%
2025-08-25	6.0000	6.0000	6.0000	6.0000	0.000%	1	292	+72.000%
2025-08-21	6.0000	6.0000	6.0000	6.0000	0.000%	1	291	+72.000%
2025-08-19	6.0000	6.0000	6.0000	6.0000	+7.720%	1	290	+72.000%
2025-08-18	5.7200	5.7200	5.5500	5.5700	-0.536%	6	289	+85.278%
2025-08-14	5.5000	5.6000	5.5000	5.6000	+1.818%	2	289	+84.286%
2025-08-12	5.5000	5.5000	5.5000	5.5000	+0.917%	3	287	+87.636%
2025-08-11	5.6000	5.6000	5.4500	5.4500	-7.939%	10	284	+89.358%
2025-08-08	5.8000	5.9200	5.8000	5.9200	-1.333%	2	276	+74.324%
2025-08-04	6.3000	6.3500	6.0000	6.0000	+5.263%	7	274	+72.000%
2025-07-31	5.5000	5.7000	5.5000	5.7000	+3.074%	2	267	+81.053%
2025-07-29	5.5300	5.5300	5.5300	5.5300	+0.545%	30	266	+86.618%
2025-07-24	5.5000	5.5000	5.5000	5.5000	-4.348%	6	262	+87.636%
2025-07-23	5.7500	5.7500	5.7500	5.7500	+2.313%	1	262	+79.478%
2025-07-18	5.6200	5.6200	5.6200	5.6200	-2.261%	20	262	+83.630%
2025-07-17	5.7000	5.7500	5.6200	5.7500	-8.147%	3	242	+79.478%
2025-07-15	6.3900	6.4600	6.2600	6.2600	-19.537%	42	242	+64.856%
2025-06-25	7.7800	7.7800	7.7800	7.7800	-9.218%	1	240	+32.648%
2025-06-05	8.6000	8.6000	8.5700	8.5700	+0.234%	2	240	+20.420%
2025-06-02	8.6000	8.6500	8.5500	8.5500	0.000%	4	240	+20.702%
2025-05-28	8.5000	8.5500	8.5000	8.5500	-17.788%	2	240	+20.702%
2025-05-07	10.4000	10.4000	10.4000	10.4000	+2.970%	1	240	-0.769%
2025-04-30	10.1000	10.1000	10.1000	10.1000	-4.717%	200	240	+2.178%
2025-04-29	11.0900	11.0900	10.5500	10.6000	-29.286%	18	40	-2.642%
2025-04-07	14.9900	14.9900	14.9900	14.9900	+36.273%	20	23	-31.154%
2025-03-14	11.1500	11.1500	10.8500	11.0000	-10.131%	8	3	-6.182%
2025-03-10	12.2400	12.2400	12.2400	12.2400	0.000%	1	1	-15.686%