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COST20260821C990
COST Aug 21 2026 990.00 Call (COST260821C00990000)
option OPRA

EOD

Jul 23, 2026

4.26-7.391%(-0.34)113

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-23	4.7700	4.7700	4.0500	4.2600	-7.391%	113	588	0.000%
2026-07-22	5.5300	5.5300	4.6000	4.6000	-26.518%	116	501	-7.391%
2026-07-21	6.4800	6.6500	5.7500	6.2600	-25.829%	12	389	-31.949%
2026-07-20	10.1500	10.3000	8.4000	8.4400	-9.345%	10	386	-49.526%
2026-07-17	15.6700	16.7100	8.5800	9.3100	-16.875%	19	380	-54.243%
2026-07-16	7.7100	11.2000	7.5000	11.2000	+104.380%	30	379	-61.964%
2026-07-15	6.4500	7.2000	5.4800	5.4800	-18.209%	15	371	-22.263%
2026-07-14	7.3300	7.3300	6.1500	6.7000	-12.189%	43	367	-36.418%
2026-07-13	6.7400	8.1000	6.7400	7.6300	+12.537%	36	354	-44.168%
2026-07-10	6.2500	6.7800	6.1000	6.7800	-0.587%	7	329	-37.168%
2026-07-09	8.8900	9.0700	6.4500	6.8200	-60.917%	241	331	-37.537%
2026-07-08	17.5000	17.5000	17.1000	17.4500	-19.844%	5	190	-75.587%
2026-07-07	20.0000	21.8100	20.0000	21.7700	+30.516%	3	190	-80.432%
2026-07-06	17.6300	17.6300	14.3600	16.6800	-1.009%	4	190	-74.460%
2026-07-02	9.7000	16.8500	9.7000	16.8500	+79.255%	28	196	-74.718%
2026-07-01	11.3700	11.4700	9.4000	9.4000	-22.634%	20	196	-54.681%
2026-06-30	15.1600	15.2000	12.1500	12.1500	-29.565%	10	197	-64.938%
2026-06-29	22.9000	22.9000	16.2000	17.2500	-10.622%	7	196	-75.304%
2026-06-26	20.8200	20.8200	19.2500	19.3000	+7.521%	7	192	-77.927%
2026-06-25	21.3000	21.3000	16.1500	17.9500	-27.767%	8	192	-76.267%
2026-06-24	25.3500	25.4500	23.9000	24.8500	+7.343%	4	192	-82.857%
2026-06-23	23.1500	23.1500	23.1500	23.1500	+17.932%	1	190	-81.598%
2026-06-22	19.6300	19.6300	19.6300	19.6300	-0.355%	1	189	-78.299%
2026-06-18	22.0000	22.3700	19.7000	19.7000	-23.495%	6	188	-78.376%
2026-06-17	33.5200	34.3600	25.7500	25.7500	-30.311%	16	188	-83.456%
2026-06-16	38.0700	39.2500	36.9500	36.9500	-1.203%	12	188	-88.471%
2026-06-15	32.2500	37.4000	32.2500	37.4000	-1.915%	38	183	-88.610%
2026-06-12	34.5500	38.1300	34.5500	38.1300	+2.693%	6	193	-88.828%
2026-06-11	40.0000	40.0000	37.1300	37.1300	+1.034%	8	191	-88.527%
2026-06-10	37.6500	37.6500	36.7500	36.7500	+11.027%	6	189	-88.408%
2026-06-09	34.1000	34.1000	33.1000	33.1000	-22.519%	7	185	-87.130%
2026-06-05	44.5500	49.4000	40.5500	42.7200	+11.832%	109	185	-90.028%
2026-06-04	43.9700	46.0000	38.2000	38.2000	+16.109%	19	119	-88.848%
2026-06-03	34.0000	35.1500	32.9000	32.9000	+15.075%	12	115	-87.052%
2026-06-02	28.5900	28.5900	28.5900	28.5900	+16.220%	1	111	-85.100%
2026-06-01	22.6500	24.6000	22.6500	24.6000	-10.966%	2	110	-82.683%
2026-05-29	35.0000	35.0000	27.6300	27.6300	-49.764%	11	109	-84.582%
2026-05-28	60.7000	60.7000	54.4000	55.0000	-12.141%	7	108	-92.255%
2026-05-27	62.9000	62.9000	62.6000	62.6000	+4.125%	10	107	-93.195%
2026-05-26	64.2500	64.2500	56.0000	60.1200	-20.592%	68	105	-92.914%
2026-05-22	80.0000	80.0000	74.5500	75.7100	-16.278%	4	84	-94.373%
2026-05-21	90.6000	90.6000	89.7100	90.4300	-20.122%	7	85	-95.289%
2026-05-20	119.3500	119.6500	113.2100	113.2100	+6.012%	13	85	-96.237%
2026-05-18	99.0000	106.7900	99.0000	106.7900	+21.008%	4	84	-96.011%
2026-05-15	88.2500	88.2500	88.2500	88.2500	+9.085%	4	84	-95.173%
2026-05-14	80.9000	80.9000	80.9000	80.9000	+1.787%	1	88	-94.734%
2026-05-13	82.7300	82.7300	79.4800	79.4800	+11.441%	2	105	-94.640%
2026-05-12	62.0000	71.3200	62.0000	71.3200	+31.224%	16	105	-94.027%
2026-05-11	57.0000	59.1900	54.3000	54.3500	-14.544%	22	105	-92.162%
2026-05-08	64.9000	65.0000	63.6000	63.6000	-3.255%	4	107	-93.302%
2026-05-07	59.2200	66.3500	56.7000	65.7400	+12.568%	23	108	-93.520%
2026-05-06	61.8000	62.0000	56.8000	58.4000	-17.642%	12	112	-92.705%
2026-05-05	70.9100	70.9100	70.9100	70.9100	+5.474%	1	105	-93.992%
2026-05-04	67.2300	67.2300	67.2300	67.2300	-3.252%	2	105	-93.664%
2026-04-30	64.0000	70.0000	63.0000	69.4900	+16.692%	13	103	-93.870%
2026-04-29	53.0500	59.5500	53.0500	59.5500	+12.998%	34	107	-92.846%
2026-04-28	56.0000	59.5800	52.5500	52.7000	-21.414%	17	105	-91.917%
2026-04-24	67.1600	67.1600	67.0600	67.0600	-6.210%	2	90	-93.647%
2026-04-23	69.7700	71.5000	69.7700	71.5000	+11.458%	3	89	-94.042%
2026-04-20	64.1500	64.1500	64.1500	64.1500	+15.067%	2	87	-93.359%
2026-04-17	55.7500	55.7500	55.7500	55.7500	-1.345%	1	88	-92.359%
2026-04-16	56.5300	56.5900	56.2600	56.5100	+3.215%	4	87	-92.462%
2026-04-15	49.3500	55.2200	49.3500	54.7500	+16.119%	11	86	-92.219%
2026-04-14	49.5500	49.5500	47.1500	47.1500	-11.038%	6	84	-90.965%
2026-04-13	59.0000	59.0000	53.0000	53.0000	-17.058%	27	87	-91.962%
2026-04-10	65.7000	65.7000	63.3500	63.9000	-21.305%	6	77	-93.333%
2026-04-06	81.4900	81.4900	81.2000	81.2000	+29.816%	3	73	-94.754%
2026-03-24	61.1000	62.5500	59.7500	62.5500	+12.804%	15	71	-93.189%
2026-03-23	55.4500	55.4500	55.4500	55.4500	-16.554%	2	74	-92.317%
2026-03-19	64.8000	66.4500	64.8000	66.4500	-1.788%	30	76	-93.589%
2026-03-18	67.6600	67.6600	67.6600	67.6600	-15.213%	3	49	-93.704%
2026-03-16	79.6000	79.8000	79.6000	79.8000	+11.765%	11	46	-94.662%
2026-03-11	71.4000	71.4000	71.4000	71.4000	-12.852%	1	38	-94.034%
2026-03-10	81.9300	81.9300	81.9300	81.9300	+1.399%	1	38	-94.800%
2026-03-09	81.5000	81.5000	80.8000	80.8000	-0.493%	2	37	-94.728%
2026-03-06	76.9500	81.2000	76.9500	81.2000	+13.519%	3	37	-94.754%
2026-03-05	71.1300	71.5300	70.1000	71.5300	-18.475%	4	36	-94.044%
2026-03-04	87.7500	87.7500	87.7400	87.7400	-0.295%	11	37	-95.145%
2026-03-03	88.0000	88.0000	88.0000	88.0000	+18.887%	1	28	-95.159%
2026-02-20	74.0200	74.0200	74.0200	74.0200	-12.351%	1	29	-94.245%
2026-02-18	92.7500	93.2500	84.4500	84.4500	-7.654%	4	29	-94.956%
2026-02-17	93.5500	93.7000	91.4500	91.4500	-4.381%	12	30	-95.342%
2026-02-13	95.6400	95.6400	95.6400	95.6400	+9.365%	1	32	-95.546%
2026-02-12	87.4000	87.4500	87.4000	87.4500	+8.364%	3	32	-95.129%
2026-02-05	80.3500	80.7000	80.3500	80.7000	+3.794%	2	30	-94.721%
2026-02-04	77.7500	77.7500	77.7500	77.7500	+2.980%	4	30	-94.521%
2026-02-03	72.8500	75.5000	72.8500	75.5000	+14.394%	7	30	-94.358%
2026-02-02	60.3500	66.0000	60.3500	66.0000	+8.642%	5	24	-93.545%
2026-01-28	61.1000	61.1000	60.4300	60.7500	-4.496%	4	21	-92.988%
2026-01-27	63.7800	63.7800	63.6100	63.6100	-14.617%	2	23	-93.303%
2026-01-23	74.7300	74.7300	74.5000	74.5000	+5.509%	2	23	-94.282%
2026-01-22	70.6100	70.6100	70.6100	70.6100	-7.964%	1	23	-93.967%
2026-01-21	72.0000	76.7200	72.0000	76.7200	+22.049%	2	23	-94.447%
2026-01-20	62.8600	62.8600	62.8600	62.8600	+3.286%	4	22	-93.223%
2026-01-14	60.3600	60.8900	60.3600	60.8600	+36.611%	6	26	-93.000%
2026-01-09	44.5500	44.5500	44.5500	44.5500	-10.811%	1	26	-90.438%
2026-01-08	50.1500	50.1500	49.7500	49.9500	+46.912%	3	26	-91.471%
2026-01-06	31.2800	34.0000	31.2800	34.0000	+16.359%	6	23	-87.471%
2026-01-05	29.2200	29.2200	29.2200	29.2200	+8.022%	1	22	-85.421%
2025-12-29	27.3000	27.3000	27.0500	27.0500	-4.417%	2	22	-84.251%
2025-12-26	28.5000	28.5000	28.3000	28.3000	+20.221%	2	21	-84.947%
2025-12-23	23.5400	23.5400	23.5400	23.5400	-14.244%	1	20	-81.903%
2025-12-15	27.4500	27.4500	27.4500	27.4500	-26.604%	1	20	-84.481%
2025-12-10	37.6500	37.6500	37.4000	37.4000	-20.000%	2	20	-88.610%
2025-12-05	46.7500	46.7500	46.7500	46.7500	+3.889%	1	19	-90.888%
2025-12-04	46.2000	46.2000	45.0000	45.0000	-12.400%	5	20	-90.533%
2025-11-26	51.0000	51.3700	51.0000	51.3700	+13.150%	2	21	-91.707%
2025-11-24	49.3700	49.3700	45.4000	45.4000	-26.774%	4	21	-90.617%
2025-11-13	62.2000	62.2000	62.0000	62.0000	-13.287%	2	18	-93.129%
2025-11-05	71.5000	71.5000	71.5000	71.5000	+7.762%	2	17	-94.042%
2025-10-16	66.9000	66.9000	66.3500	66.3500	-8.546%	2	19	-93.580%
2025-10-14	71.3000	73.0500	71.3000	72.5500	+3.421%	16	18	-94.128%
2025-10-10	70.1500	70.3500	69.8500	70.1500	+6.855%	6	11	-93.927%
2025-10-09	65.6500	65.6500	65.6500	65.6500	+14.974%	2	6	-93.511%
2025-10-08	57.5000	57.5000	57.1000	57.1000	-4.833%	2	7	-92.539%
2025-10-07	60.0000	60.0000	60.0000	60.0000	+8.167%	1	7	-92.900%
2025-10-06	55.4700	55.4700	55.4700	55.4700	-3.194%	1	7	-92.320%
2025-10-03	57.3000	57.3000	57.3000	57.3000	-34.664%	1	7	-92.565%
2025-09-04	87.7000	87.7000	87.7000	87.7000	-15.795%	1	6	-95.143%
2025-08-19	99.3100	104.1500	99.3100	104.1500	+5.404%	2	7	-95.910%
2025-08-15	98.8100	98.8100	98.8100	98.8100	-8.645%	2	7	-95.689%
2025-08-14	108.1600	108.1600	108.1600	108.1600	+8.052%	1	6	-96.061%
2025-08-13	105.8000	106.0500	100.1000	100.1000	0.000%	10	5	-95.744%