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MSFT20260821P285
MSFT Aug 21 2026 285.00 Put (MSFT260821P00285000)
option OPRA

EOD

Aug 3, 2026

0.0200-50.000%(-0.0200)7

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-03	0.1200	0.1200	0.0200	0.0200	-50.000%	7	676	0.000%
2026-07-31	0.0700	0.1800	0.0300	0.0400	+33.333%	262	678	-50.000%
2026-07-30	0.4600	0.4600	0.0200	0.0300	-78.571%	194	681	-33.333%
2026-07-29	0.2400	0.2900	0.1200	0.1400	-48.148%	8	582	-85.714%
2026-07-28	0.1300	0.2700	0.1300	0.2700	+22.727%	15	582	-92.593%
2026-07-27	0.4400	0.4400	0.1900	0.2200	-21.429%	21	580	-90.909%
2026-07-24	0.2500	0.2800	0.2500	0.2800	0.000%	4	597	-92.857%
2026-07-22	0.3100	0.3100	0.2800	0.2800	+3.704%	5	597	-92.857%
2026-07-21	0.3700	0.3700	0.2600	0.2700	+35.000%	6	593	-92.593%
2026-07-20	0.2700	0.3000	0.2000	0.2000	-50.000%	6	597	-90.000%
2026-07-17	0.4900	0.4900	0.3700	0.4000	+14.286%	63	594	-95.000%
2026-07-16	0.3900	0.3900	0.2900	0.3500	-7.895%	25	553	-94.286%
2026-07-15	0.4700	0.4700	0.3800	0.3800	-15.556%	5	540	-94.737%
2026-07-13	0.6500	0.6500	0.4500	0.4500	-35.714%	11	544	-95.556%
2026-07-10	0.4800	0.7900	0.2600	0.7000	+4.478%	18	547	-97.143%
2026-07-09	0.7800	0.8000	0.6700	0.6700	-6.944%	5	559	-97.015%
2026-07-08	0.7000	0.7800	0.7000	0.7200	+12.500%	33	558	-97.222%
2026-07-07	0.6200	0.6400	0.6200	0.6400	-12.329%	26	533	-96.875%
2026-07-06	0.8900	0.8900	0.7300	0.7300	-2.667%	35	546	-97.260%
2026-07-02	0.7200	0.8300	0.7200	0.7500	-11.765%	26	519	-97.333%
2026-07-01	1.3000	1.3000	0.8300	0.8500	-37.037%	25	519	-97.647%
2026-06-30	1.4900	1.4900	1.3500	1.3500	-19.643%	3	519	-98.519%
2026-06-29	1.4700	1.7800	1.2300	1.6800	+8.387%	58	519	-98.810%
2026-06-26	1.9700	1.9800	1.5100	1.5500	-42.164%	35	481	-98.710%
2026-06-25	2.2500	2.7500	2.1500	2.6800	+78.667%	26	454	-99.254%
2026-06-24	1.2200	1.5200	1.2200	1.5000	+20.968%	11	439	-98.667%
2026-06-23	1.2400	1.3200	1.2400	1.2400	-15.068%	4	438	-98.387%
2026-06-22	1.1800	1.4700	1.0800	1.4600	+36.449%	27	440	-98.630%
2026-06-18	1.2600	1.2600	1.0700	1.0700	-2.727%	18	422	-98.131%
2026-06-17	0.9600	1.1000	0.9500	1.1000	+26.437%	23	422	-98.182%
2026-06-16	0.8700	0.8700	0.8700	0.8700	-18.692%	10	422	-97.701%
2026-06-12	1.1000	1.1000	1.0600	1.0700	-20.741%	10	414	-98.131%
2026-06-11	1.3000	1.3500	1.2300	1.3500	+37.755%	16	414	-98.519%
2026-06-10	1.0100	1.0100	0.9800	0.9800	+15.294%	2	403	-97.959%
2026-06-09	0.8500	0.8500	0.8500	0.8500	+26.866%	1	401	-97.647%
2026-06-08	0.6700	0.6700	0.6700	0.6700	+3.077%	1	400	-97.015%
2026-06-05	0.6500	0.6500	0.6500	0.6500	+25.000%	1	401	-96.923%
2026-06-04	0.4800	0.5200	0.4800	0.5200	-31.579%	3	402	-96.154%
2026-06-03	0.7600	0.7600	0.7600	0.7600	+38.182%	1	401	-97.368%
2026-06-02	0.5600	0.5600	0.5500	0.5500	+3.774%	3	401	-96.364%
2026-05-29	0.5300	0.5300	0.5300	0.5300	-7.018%	2	400	-96.226%
2026-05-28	0.6800	0.6800	0.5700	0.5700	-20.833%	2	400	-96.491%
2026-05-22	0.7200	0.7200	0.7200	0.7200	-7.692%	1	401	-97.222%
2026-05-21	0.7400	0.7800	0.7400	0.7800	-22.000%	2	399	-97.436%
2026-05-15	0.8700	1.0000	0.8700	1.0000	-8.257%	3	399	-98.000%
2026-05-14	1.1600	1.1600	1.0800	1.0900	-8.403%	22	397	-98.165%
2026-05-13	1.1000	1.1900	1.1000	1.1900	+21.429%	6	407	-98.319%
2026-05-08	1.0000	1.0000	0.9800	0.9800	+6.522%	2	407	-97.959%
2026-05-07	0.9200	0.9200	0.9200	0.9200	-12.381%	1	407	-97.826%
2026-05-06	1.0500	1.0500	1.0500	1.0500	-6.250%	1	406	-98.095%
2026-05-05	1.2000	1.2000	1.0300	1.1200	-5.085%	6	407	-98.214%
2026-05-01	1.1800	1.1800	1.1800	1.1800	-13.869%	1	407	-98.305%
2026-04-30	1.4400	1.4800	1.3700	1.3700	-5.517%	4	407	-98.540%
2026-04-28	1.4500	1.4500	1.4500	1.4500	+1.399%	10	406	-98.621%
2026-04-24	1.5500	1.5500	1.4300	1.4300	-13.855%	45	396	-98.601%
2026-04-23	1.5700	1.7400	1.3600	1.6600	+48.214%	39	403	-98.795%
2026-04-22	1.1200	1.1200	1.1200	1.1200	-13.846%	2	392	-98.214%
2026-04-20	1.3000	1.3000	1.3000	1.3000	-1.515%	1	393	-98.462%
2026-04-17	1.5400	1.5400	1.3200	1.3200	-26.667%	4	394	-98.485%
2026-04-16	1.8000	1.8200	1.7400	1.8000	-12.621%	23	392	-98.889%
2026-04-15	2.4400	2.4400	2.0300	2.0600	-26.429%	50	412	-99.029%
2026-04-14	2.7000	2.8000	2.7000	2.8000	-20.000%	6	402	-99.286%
2026-04-13	3.6000	3.6000	3.5000	3.5000	-16.667%	2	402	-99.429%
2026-04-10	4.2000	4.2000	4.2000	4.2000	+5.528%	4	402	-99.524%
2026-04-09	4.0000	4.4000	3.9500	3.9800	+0.252%	131	399	-99.497%
2026-04-08	3.7500	4.0000	3.7200	3.9700	-14.624%	50	309	-99.496%
2026-04-07	4.7700	4.8000	4.6000	4.6500	+0.649%	30	290	-99.570%
2026-04-06	4.6200	4.6200	4.6200	4.6200	-3.145%	1	281	-99.567%
2026-04-02	4.9000	4.9000	4.7700	4.7700	-4.600%	11	275	-99.581%
2026-04-01	5.0000	5.0000	5.0000	5.0000	-1.768%	1	275	-99.600%
2026-03-31	5.2000	5.2000	5.0900	5.0900	-31.402%	15	274	-99.607%
2026-03-30	6.8000	7.4200	6.8000	7.4200	+1.644%	2	274	-99.730%
2026-03-27	7.3000	7.3000	7.3000	7.3000	+14.063%	68	273	-99.726%
2026-03-26	5.0200	6.5000	5.0200	6.4000	+20.755%	43	231	-99.688%
2026-03-25	5.1800	5.4000	5.1800	5.3000	+18.040%	30	235	-99.623%
2026-03-24	4.4900	4.4900	4.4900	4.4900	+0.899%	5	216	-99.555%
2026-03-23	4.6000	4.6000	4.4500	4.4500	-18.349%	32	211	-99.551%
2026-03-20	4.6000	5.4600	4.6000	5.4500	+34.568%	80	181	-99.633%
2026-03-19	4.4500	4.4500	4.0500	4.0500	+6.579%	8	101	-99.506%
2026-03-18	3.8000	3.8400	3.8000	3.8000	+8.571%	5	94	-99.474%
2026-03-17	3.5000	3.5000	3.5000	3.5000	+4.167%	1	94	-99.429%
2026-03-05	3.3500	3.3600	3.3500	3.3600	+1.818%	40	94	-99.405%
2026-03-04	3.3000	3.3000	3.3000	3.3000	-14.286%	1	74	-99.394%
2026-03-03	3.8500	3.8500	3.8500	3.8500	-2.532%	5	74	-99.481%
2026-03-02	3.9500	3.9500	3.9500	3.9500	-5.952%	15	69	-99.494%
2026-02-27	4.2000	4.2000	4.2000	4.2000	+12.000%	6	64	-99.524%
2026-02-26	3.2500	3.7500	3.2500	3.7500	+5.634%	8	59	-99.467%
2026-02-25	3.5000	3.5500	3.5000	3.5500	-21.111%	5	51	-99.437%
2026-02-24	4.5000	4.5000	4.5000	4.5000	0.000%	8	51	-99.556%
2026-02-23	4.5000	4.5000	4.5000	4.5000	+59.011%	2	45	-99.556%
2026-02-09	2.8200	2.8300	2.8200	2.8300	-24.533%	23	43	-99.293%
2026-02-06	3.7000	3.7500	3.7000	3.7500	-18.831%	15	20	-99.467%
2026-02-05	3.8000	4.6200	3.8000	4.6200	+117.925%	14	6	-99.567%
2026-02-02	2.1200	2.1200	2.1200	2.1200	0.000%	1	1	-99.057%