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COST20260821P970
COST Aug 21 2026 970.00 Put (COST260821P00970000)
option OPRA

EOD

Jul 23, 2026

53.00+3.922%(+2.00)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-23	53.0000	53.0000	53.0000	53.0000	+3.922%	2	267	0.000%
2026-07-22	51.0000	51.0000	51.0000	51.0000	+13.839%	1	268	+3.922%
2026-07-20	44.8000	44.8000	44.8000	44.8000	+17.277%	1	268	+18.304%
2026-07-17	30.3800	38.6400	30.3800	38.2000	-19.068%	23	267	+38.743%
2026-07-16	47.2000	47.2000	47.2000	47.2000	-14.632%	1	255	+12.288%
2026-07-15	56.2000	56.2000	55.2900	55.2900	-5.648%	2	256	-4.142%
2026-07-14	55.5300	58.6000	55.5300	58.6000	+3.662%	2	257	-9.556%
2026-07-13	56.5300	56.5300	56.5300	56.5300	-7.099%	2	259	-6.244%
2026-07-10	66.4200	66.4200	60.8500	60.8500	-8.372%	4	261	-12.901%
2026-07-09	58.4800	68.5500	58.4800	66.4100	+95.784%	53	263	-20.193%
2026-07-08	34.2300	34.2300	33.0400	33.9200	-15.179%	7	280	+56.250%
2026-07-07	34.8000	39.9900	32.0500	39.9900	-8.385%	15	275	+32.533%
2026-07-06	42.3000	44.0000	42.3000	43.6500	+3.929%	20	263	+21.420%
2026-07-02	50.7500	50.7500	42.0000	42.0000	-22.794%	10	268	+26.190%
2026-07-01	54.4000	54.4000	54.4000	54.4000	+25.201%	1	268	-2.574%
2026-06-30	43.4500	43.4500	43.4500	43.4500	+3.699%	2	268	+21.979%
2026-06-29	33.1500	41.9000	31.6800	41.9000	+18.195%	5	270	+26.492%
2026-06-26	35.4500	35.4500	35.4500	35.4500	-16.490%	1	270	+49.506%
2026-06-25	41.5000	42.4500	41.5000	42.4500	+20.803%	2	270	+24.853%
2026-06-24	36.6500	36.6500	35.1400	35.1400	-0.028%	15	269	+50.825%
2026-06-23	35.9000	35.9000	35.1500	35.1500	-18.878%	2	256	+50.782%
2026-06-22	41.4700	43.3300	41.4700	43.3300	+0.301%	17	257	+22.317%
2026-06-18	41.4600	43.2000	41.4600	43.2000	+24.138%	2	243	+22.685%
2026-06-17	32.9200	35.9500	32.9200	34.8000	+36.471%	28	243	+52.299%
2026-06-16	26.9000	26.9000	25.5000	25.5000	-18.530%	3	243	+107.843%
2026-06-12	35.0500	35.1000	31.3000	31.3000	-3.781%	37	245	+69.329%
2026-06-11	32.5300	32.5300	32.5300	32.5300	-14.731%	1	223	+62.927%
2026-06-09	36.0800	38.2500	36.0800	38.1500	+5.241%	5	225	+38.925%
2026-06-08	36.2500	36.2500	36.2500	36.2500	+1.655%	2	223	+46.207%
2026-06-05	30.1100	36.0500	30.1100	35.6600	-4.011%	7	223	+48.626%
2026-06-04	29.7000	37.1500	29.7000	37.1500	-19.502%	127	223	+42.665%
2026-06-02	46.3000	46.3000	46.1500	46.1500	-14.537%	6	123	+14.843%
2026-06-01	54.0500	54.0500	54.0000	54.0000	+14.894%	2	122	-1.852%
2026-05-29	46.1000	51.0700	45.2000	47.0000	+59.593%	34	123	+12.766%
2026-05-28	29.4500	29.4500	29.4500	29.4500	+3.333%	2	118	+79.966%
2026-05-27	28.3500	28.5500	28.3500	28.5000	-5.629%	14	118	+85.965%
2026-05-26	28.4500	33.2500	28.4500	30.2000	+32.747%	32	122	+75.497%
2026-05-22	22.1500	22.9500	22.1500	22.7500	+21.333%	4	122	+132.967%
2026-05-21	19.2700	19.2700	18.7500	18.7500	+39.925%	2	122	+182.667%
2026-05-20	13.0500	13.4000	13.0500	13.4000	+7.114%	9	122	+295.522%
2026-05-19	12.4400	12.8000	12.4400	12.5100	-15.473%	12	103	+323.661%
2026-05-18	16.4000	16.4000	14.8000	14.8000	-19.126%	25	103	+258.108%
2026-05-15	19.8500	19.8500	18.3000	18.3000	-14.286%	17	103	+189.617%
2026-05-14	21.4800	21.4800	21.3500	21.3500	-7.174%	2	100	+148.244%
2026-05-13	23.0000	23.0000	23.0000	23.0000	-13.175%	2	97	+130.435%
2026-05-12	28.6500	28.6500	26.4900	26.4900	-22.770%	3	97	+100.076%
2026-05-11	32.0000	36.4500	32.0000	34.3000	+24.818%	5	97	+54.519%
2026-05-08	27.4800	27.4800	27.4800	27.4800	-7.506%	2	97	+92.868%
2026-05-07	32.3500	32.3500	29.6500	29.7100	-11.313%	3	95	+78.391%
2026-05-06	33.7500	34.2500	33.4000	33.5000	+18.584%	7	96	+58.209%
2026-05-05	28.2500	28.2500	28.2500	28.2500	+8.654%	1	92	+87.611%
2026-05-04	26.0000	26.0000	26.0000	26.0000	+6.383%	1	93	+103.846%
2026-05-01	24.4400	24.4400	24.4400	24.4400	-12.652%	1	95	+116.858%
2026-04-30	30.8500	30.8500	27.9800	27.9800	-24.582%	13	95	+89.421%
2026-04-28	37.1000	37.1000	37.1000	37.1000	+18.153%	1	94	+42.857%
2026-04-24	31.4000	31.4000	31.4000	31.4000	-5.988%	1	94	+68.790%
2026-04-21	34.2500	35.0200	33.3200	33.4000	-15.422%	27	77	+58.683%
2026-04-16	39.3400	39.4900	39.3400	39.4900	-15.979%	2	77	+34.211%
2026-04-15	47.0000	47.0000	47.0000	47.0000	+2.508%	1	77	+12.766%
2026-04-14	46.6100	46.6100	45.8500	45.8500	+19.246%	5	77	+15.594%
2026-04-13	38.4500	38.4500	38.4500	38.4500	+31.273%	1	74	+37.841%
2026-04-09	29.2900	29.2900	29.2900	29.2900	-4.903%	1	73	+80.949%
2026-04-08	30.8000	30.8000	30.8000	30.8000	-16.076%	1	72	+72.078%
2026-04-06	38.2800	38.2800	36.7000	36.7000	-16.686%	3	72	+44.414%
2026-03-31	45.5800	45.5800	44.0500	44.0500	+1.826%	2	70	+20.318%
2026-03-30	43.2600	43.2600	43.2600	43.2600	-11.714%	3	70	+22.515%
2026-03-26	49.0000	49.0000	49.0000	49.0000	-11.791%	1	70	+8.163%
2026-03-23	55.5500	55.5500	55.5500	55.5500	+3.793%	1	70	-4.590%
2026-03-19	52.9000	53.5200	52.9000	53.5200	+26.825%	3	69	-0.972%
2026-03-13	42.2000	42.2000	42.2000	42.2000	-5.487%	1	68	+25.592%
2026-03-12	44.6500	44.6500	44.6500	44.6500	-6.882%	1	68	+18.701%
2026-03-06	51.7500	51.7500	47.6500	47.9500	+9.475%	6	68	+10.532%
2026-03-02	43.8000	43.8000	43.8000	43.8000	-12.136%	1	64	+21.005%
2026-02-27	49.8500	49.8500	49.8500	49.8500	-1.909%	1	65	+6.319%
2026-02-26	51.8500	51.8500	50.8200	50.8200	+0.039%	33	64	+4.290%
2026-02-24	50.8000	50.8000	50.8000	50.8000	-4.744%	1	51	+4.331%
2026-02-23	53.9500	53.9500	53.3300	53.3300	+1.004%	3	50	-0.619%
2026-02-20	56.2500	56.2500	52.8000	52.8000	+5.284%	11	49	+0.379%
2026-02-18	50.1500	50.1500	50.1500	50.1500	+0.400%	1	43	+5.683%
2026-02-12	51.0500	51.0500	49.9500	49.9500	-10.243%	2	43	+6.106%
2026-02-11	55.6500	55.6500	55.6500	55.6500	+7.019%	1	43	-4.762%
2026-02-06	52.0000	52.0000	52.0000	52.0000	-50.405%	2	42	+1.923%
2026-01-06	104.3500	104.8500	104.3500	104.8500	+20.337%	2	40	-49.452%
2025-11-04	87.1300	87.1300	87.1300	87.1300	-8.525%	24	41	-39.171%
2025-10-29	95.2500	95.2500	95.2500	95.2500	+17.971%	2	17	-44.357%
2025-10-23	80.7400	80.7400	80.7400	80.7400	+0.925%	1	15	-34.357%
2025-10-22	80.0000	80.0000	80.0000	80.0000	-2.141%	1	16	-33.750%
2025-10-14	83.5500	83.5500	81.7500	81.7500	-5.926%	7	15	-35.168%
2025-10-10	87.9500	87.9500	86.9000	86.9000	-6.559%	5	9	-39.010%
2025-09-30	93.0000	93.0000	93.0000	93.0000	-3.276%	1	4	-43.011%
2025-09-29	96.1500	96.1500	96.1500	96.1500	+33.783%	1	3	-44.878%
2025-08-21	71.8700	71.8700	71.8700	71.8700	-0.801%	1	2	-26.256%
2025-08-15	72.4500	72.4500	72.4500	72.4500	+9.607%	1	2	-26.846%
2025-08-12	66.6000	66.6000	66.1000	66.1000	0.000%	2	1	-19.818%