Dark

COST20260821C1100
COST Aug 21 2026 1100.00 Call (COST260821C01100000)
option OPRA

EOD

Jul 23, 2026

0.5700-3.390%(-0.0200)10

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-23	0.5000	0.7000	0.4900	0.5700	-3.390%	10	1,461	0.000%
2026-07-22	0.7000	0.8100	0.5700	0.5900	-26.250%	36	1,466	-3.390%
2026-07-21	0.7600	0.8000	0.6300	0.8000	-11.111%	14	1,469	-28.750%
2026-07-20	0.9200	0.9500	0.8000	0.9000	-18.919%	108	1,464	-36.667%
2026-07-17	1.7000	1.7000	1.0200	1.1100	+18.085%	254	1,476	-48.649%
2026-07-16	0.9900	0.9900	0.7900	0.9400	+56.667%	123	1,486	-39.362%
2026-07-15	0.8000	1.0300	0.6000	0.6000	-27.711%	123	1,471	-5.000%
2026-07-14	0.6700	0.8300	0.6700	0.8300	+1.220%	77	1,447	-31.325%
2026-07-13	1.3000	1.3000	0.7400	0.8200	+15.493%	310	1,442	-30.488%
2026-07-10	1.6500	1.6700	0.7100	0.7100	-39.831%	993	1,563	-19.718%
2026-07-09	1.5000	1.5800	0.9400	1.1800	-47.321%	298	1,324	-51.695%
2026-07-08	2.3000	2.7000	2.1700	2.2400	+15.464%	16	1,233	-74.554%
2026-07-07	2.9500	3.2000	1.9000	1.9400	+5.435%	18	1,238	-70.619%
2026-07-06	2.0400	2.3100	1.6300	1.8400	-6.122%	68	1,247	-69.022%
2026-07-02	1.7200	2.1000	1.4000	1.9600	+30.667%	116	1,193	-70.918%
2026-07-01	1.7400	1.9000	1.2000	1.5000	-6.250%	49	1,193	-62.000%
2026-06-30	2.0000	2.1100	1.6000	1.6000	-40.741%	45	1,169	-64.375%
2026-06-29	2.5700	4.1500	1.9500	2.7000	-3.915%	29	1,173	-78.889%
2026-06-26	1.7400	3.0000	1.7400	2.8100	+12.400%	6	1,162	-79.715%
2026-06-25	3.1300	3.2600	2.5000	2.5000	-30.939%	79	1,164	-77.200%
2026-06-24	3.5000	4.0000	3.5000	3.6200	+8.709%	13	1,162	-84.254%
2026-06-23	4.1500	4.1500	2.7900	3.3300	+11.000%	47	1,164	-82.883%
2026-06-22	2.6700	3.3200	2.6000	3.0000	-6.250%	28	1,151	-81.000%
2026-06-18	3.9500	4.0000	3.2000	3.2000	-31.478%	73	1,106	-82.188%
2026-06-17	6.0000	6.2000	4.5500	4.6700	-29.456%	27	1,106	-87.794%
2026-06-16	6.1500	7.8500	6.1500	6.6200	+8.525%	33	1,106	-91.390%
2026-06-15	6.8700	7.7000	5.9600	6.1000	-17.900%	119	1,103	-90.656%
2026-06-12	7.9700	7.9700	7.1500	7.4300	-0.933%	8	1,056	-92.328%
2026-06-11	9.4500	10.0500	7.5000	7.5000	-20.382%	35	1,059	-92.400%
2026-06-10	7.5000	9.4200	7.5000	9.4200	+18.491%	20	1,059	-93.949%
2026-06-09	8.1000	8.7500	7.5100	7.9500	-3.636%	15	1,058	-92.830%
2026-06-08	8.4000	8.8100	8.0000	8.2500	-8.333%	24	1,058	-93.091%
2026-06-05	8.5700	11.9200	8.5700	9.0000	+16.129%	147	1,056	-93.667%
2026-06-04	9.0500	11.5000	7.7500	7.7500	+6.164%	296	1,095	-92.645%
2026-06-03	6.9000	8.1500	6.8000	7.3000	+8.955%	122	944	-92.192%
2026-06-02	5.9800	7.0000	5.7000	6.7000	+15.917%	184	915	-91.493%
2026-06-01	6.8400	8.0000	5.1600	5.7800	-18.592%	101	882	-90.138%
2026-05-29	11.0000	11.0000	6.4000	7.1000	-51.034%	286	860	-91.972%
2026-05-28	17.0000	17.0000	14.0000	14.5000	-14.201%	85	766	-96.069%
2026-05-27	17.5600	18.4000	16.9000	16.9000	-1.972%	12	732	-96.627%
2026-05-26	16.3200	17.4000	16.0400	17.2400	-27.685%	18	726	-96.694%
2026-05-22	28.2800	28.2800	23.0600	23.8400	-23.883%	52	691	-97.609%
2026-05-21	36.5000	36.5000	29.3000	31.3200	-27.163%	24	687	-98.180%
2026-05-20	51.0000	51.0000	43.0000	43.0000	-19.005%	22	687	-98.674%
2026-05-19	49.2500	56.4700	48.5500	53.0900	+13.078%	67	692	-98.926%
2026-05-18	33.6500	46.9500	33.5900	46.9500	+51.598%	41	692	-98.786%
2026-05-15	32.3000	36.0000	29.4300	30.9700	+9.435%	22	692	-98.160%
2026-05-14	26.9500	28.5000	26.9500	28.3000	+2.351%	513	684	-97.986%
2026-05-13	26.0000	32.0000	24.8000	27.6500	+20.217%	36	213	-97.939%
2026-05-12	19.0000	23.4000	19.0000	23.0000	+46.032%	9	213	-97.522%
2026-05-11	17.0000	17.0000	14.8500	15.7500	-16.887%	27	213	-96.381%
2026-05-08	20.3500	21.5000	18.9500	18.9500	-5.250%	6	186	-96.992%
2026-05-07	20.0000	20.0000	20.0000	20.0000	+21.139%	1	185	-97.150%
2026-05-06	19.5000	19.5000	16.3600	16.5100	-28.989%	15	185	-96.548%
2026-05-05	22.4500	23.2500	22.4500	23.2500	+10.714%	8	176	-97.548%
2026-05-01	26.0700	26.0700	20.4500	21.0000	-3.002%	9	162	-97.286%
2026-04-30	17.3700	22.0000	17.3700	21.6500	+26.979%	32	162	-97.367%
2026-04-29	15.1000	17.0500	15.1000	17.0500	-6.061%	7	154	-96.657%
2026-04-28	18.1500	18.1500	18.1500	18.1500	-12.530%	1	156	-96.860%
2026-04-27	20.8500	20.8500	20.0000	20.7500	+1.220%	5	157	-97.253%
2026-04-24	20.5000	20.5000	20.5000	20.5000	-10.088%	1	152	-97.220%
2026-04-23	22.7500	22.8200	21.9500	22.8000	+14.861%	6	152	-97.500%
2026-04-21	15.4000	19.8500	15.4000	19.8500	-0.750%	2	146	-97.128%
2026-04-20	20.0000	20.0000	20.0000	20.0000	+6.952%	1	146	-97.150%
2026-04-17	18.0000	18.7000	18.0000	18.7000	+13.609%	3	145	-96.952%
2026-04-16	16.9000	17.1100	16.4500	16.4600	+1.292%	12	147	-96.537%
2026-04-15	13.6000	16.2500	13.6000	16.2500	+16.071%	4	149	-96.492%
2026-04-14	13.4000	14.0000	12.9500	14.0000	-12.500%	17	149	-95.929%
2026-04-13	16.5500	17.1000	16.0000	16.0000	-25.616%	4	149	-96.438%
2026-04-10	21.5100	21.5100	21.5100	21.5100	-32.273%	1	151	-97.350%
2026-04-09	31.6400	31.7600	31.6400	31.7600	+9.329%	7	150	-98.205%
2026-04-08	29.0500	29.0500	29.0500	29.0500	-1.525%	1	150	-98.038%
2026-04-07	29.5000	29.5000	29.5000	29.5000	-4.839%	10	150	-98.068%
2026-04-06	31.0000	31.0000	31.0000	31.0000	+23.016%	1	150	-98.161%
2026-04-01	26.5000	26.5000	25.2000	25.2000	-0.787%	7	149	-97.738%
2026-03-31	25.6900	26.7000	24.4500	25.4000	-12.414%	28	155	-97.756%
2026-03-30	29.0000	29.0000	29.0000	29.0000	+18.609%	1	161	-98.034%
2026-03-27	24.7000	24.7000	24.4000	24.4500	+18.689%	9	160	-97.669%
2026-03-25	20.9500	20.9500	20.6000	20.6000	+0.488%	11	162	-97.233%
2026-03-24	19.7500	20.5000	19.7500	20.5000	+9.450%	2	165	-97.220%
2026-03-23	20.9100	20.9100	18.7300	18.7300	-19.267%	7	165	-96.957%
2026-03-19	23.2000	23.2000	23.2000	23.2000	-5.691%	1	165	-97.543%
2026-03-18	24.6000	24.6000	24.6000	24.6000	-16.610%	1	166	-97.683%
2026-03-16	29.5000	29.5000	29.5000	29.5000	-5.449%	3	166	-98.068%
2026-03-12	31.2000	31.2000	31.2000	31.2000	+6.849%	1	163	-98.173%
2026-03-11	29.2000	29.2000	29.2000	29.2000	-10.512%	1	163	-98.048%
2026-03-10	32.6300	32.6300	32.6300	32.6300	-3.031%	1	164	-98.253%
2026-03-09	30.9200	33.6500	30.9200	33.6500	-0.089%	15	163	-98.306%
2026-03-06	32.0300	33.6800	31.8000	33.6800	+12.718%	3	150	-98.308%
2026-03-05	29.5000	29.8800	29.5000	29.8800	-19.828%	32	149	-98.092%
2026-03-04	34.0000	37.2700	34.0000	37.2700	+5.730%	2	181	-98.471%
2026-03-02	35.2500	35.2500	35.2500	35.2500	-3.292%	1	181	-98.383%
2026-02-27	34.1500	36.4500	34.1500	36.4500	+21.298%	51	180	-98.436%
2026-02-26	31.8800	31.8800	30.0500	30.0500	-10.459%	71	170	-98.103%
2026-02-25	33.5600	33.5600	33.5600	33.5600	+1.851%	55	233	-98.302%
2026-02-24	32.9500	32.9500	32.9500	32.9500	+12.650%	1	233	-98.270%
2026-02-23	29.2500	29.2500	29.2500	29.2500	-3.972%	2	233	-98.051%
2026-02-20	31.5600	31.5600	30.4600	30.4600	-14.438%	26	231	-98.129%
2026-02-19	35.6000	35.6000	35.6000	35.6000	0.000%	2	231	-98.399%
2026-02-18	40.8300	40.8300	35.6000	35.6000	-19.274%	110	233	-98.399%
2026-02-17	47.8400	48.7400	43.2000	44.1000	+3.521%	105	228	-98.707%
2026-02-13	42.4400	45.9200	41.9200	42.6000	+3.776%	34	223	-98.662%
2026-02-12	33.6800	41.5000	33.6800	41.0500	+36.788%	353	223	-98.611%
2026-02-10	31.0000	31.0000	30.0100	30.0100	-15.465%	11	56	-98.101%
2026-02-09	35.5000	35.5000	35.5000	35.5000	-2.285%	1	56	-98.394%
2026-02-06	35.2300	36.3300	35.2300	36.3300	-4.092%	4	56	-98.431%
2026-02-05	37.7500	37.8800	37.7500	37.8800	+7.218%	10	57	-98.495%
2026-02-04	34.7500	35.3300	34.7500	35.3300	+10.062%	4	53	-98.387%
2026-02-03	32.3000	32.8300	32.1000	32.1000	+26.130%	5	52	-98.224%
2026-02-02	25.4500	25.4500	25.4500	25.4500	+35.733%	1	51	-97.760%
2026-01-30	18.7500	18.7500	18.7500	18.7500	-26.471%	1	51	-96.960%
2026-01-28	25.5000	25.5000	25.5000	25.5000	-3.299%	1	52	-97.765%
2026-01-27	26.5200	26.5200	25.5800	26.3700	+0.266%	30	51	-97.838%
2026-01-20	26.3000	26.3000	26.3000	26.3000	+3.381%	1	72	-97.833%
2026-01-15	25.5100	25.5700	25.4300	25.4400	-0.235%	10	71	-97.759%
2026-01-14	25.5000	25.5000	25.5000	25.5000	+12.335%	1	70	-97.765%
2026-01-12	22.1000	23.0600	22.1000	22.7000	+26.111%	24	70	-97.489%
2026-01-09	18.0000	18.0000	18.0000	18.0000	-11.243%	2	54	-96.833%
2026-01-08	14.7600	20.2800	14.7600	20.2800	+157.687%	13	55	-97.189%
2026-01-02	7.8700	7.8700	7.8700	7.8700	-23.220%	10	44	-92.757%
2025-12-26	10.1200	10.2500	10.1200	10.2500	+21.302%	2	44	-94.439%
2025-12-23	8.4500	8.4500	8.4500	8.4500	-19.600%	10	43	-93.254%
2025-12-16	10.3600	10.5100	10.3600	10.5100	-6.077%	2	33	-94.577%
2025-12-15	11.1900	11.1900	11.1900	11.1900	-31.223%	1	33	-94.906%
2025-12-11	16.2700	16.2700	16.2700	16.2700	+8.467%	4	33	-96.497%
2025-12-10	15.0000	15.0000	15.0000	15.0000	-16.667%	3	29	-96.200%
2025-12-08	18.0000	18.0000	18.0000	18.0000	-8.583%	1	26	-96.833%
2025-12-05	19.6900	19.6900	19.6900	19.6900	+2.286%	1	26	-97.105%
2025-12-04	20.2900	20.2900	19.2500	19.2500	-19.958%	7	26	-97.039%
2025-12-02	24.0500	24.0500	24.0500	24.0500	+15.072%	1	28	-97.630%
2025-11-25	21.0000	21.0000	20.5000	20.9000	-12.369%	3	27	-97.273%
2025-11-24	24.6200	24.6200	23.8500	23.8500	-0.625%	8	26	-97.610%
2025-11-20	24.0000	25.6500	23.5500	24.0000	+8.108%	8	20	-97.625%
2025-11-19	22.0900	22.2000	22.0900	22.2000	-17.318%	12	20	-97.432%
2025-11-17	27.6500	27.6500	26.8500	26.8500	-6.932%	4	17	-97.877%
2025-11-13	29.1500	29.1500	28.8500	28.8500	+5.678%	2	16	-98.024%
2025-11-12	27.0000	27.3000	27.0000	27.3000	-3.191%	3	16	-97.912%
2025-11-11	28.1000	28.4500	28.0000	28.2000	-0.177%	9	14	-97.979%
2025-11-10	28.1000	28.2500	28.1000	28.2500	-5.833%	2	17	-97.982%
2025-11-07	30.6500	30.6500	30.0000	30.0000	+1.488%	3	17	-98.100%
2025-11-06	28.7500	29.5600	28.7500	29.5600	-12.285%	2	16	-98.072%
2025-11-05	33.1000	34.5300	33.1000	33.7000	+0.597%	8	17	-98.309%
2025-11-04	33.5000	33.5000	33.5000	33.5000	+16.198%	1	15	-98.299%
2025-11-03	28.8300	28.8300	28.8300	28.8300	+5.411%	5	10	-98.023%
2025-10-30	27.4000	27.4000	27.3500	27.3500	-19.559%	2	10	-97.916%
2025-10-17	34.1500	34.1500	33.5000	34.0000	+6.250%	4	9	-98.324%
2025-10-16	32.0000	32.0000	32.0000	32.0000	-4.847%	1	11	-98.219%
2025-10-14	34.5000	34.5000	33.6300	33.6300	+0.900%	3	12	-98.305%
2025-10-10	33.3300	33.3300	33.3300	33.3300	-1.391%	1	11	-98.290%
2025-10-09	33.8000	33.8000	33.8000	33.8000	+28.273%	1	12	-98.314%
2025-10-03	25.9000	26.3500	25.9000	26.3500	-35.417%	4	11	-97.837%
2025-09-24	41.4000	41.5200	40.2000	40.8000	+12.926%	16	10	-98.603%
2025-09-23	36.1300	36.1300	36.1300	36.1300	-12.199%	1	4	-98.422%
2025-09-11	41.1500	41.1500	41.1500	41.1500	-17.700%	2	5	-98.615%
2025-09-09	50.0000	50.0000	50.0000	50.0000	+31.752%	1	3	-98.860%
2025-08-26	37.9000	37.9500	37.9000	37.9500	-5.878%	2	2	-98.498%
2025-08-25	40.3200	40.3200	40.3200	40.3200	-20.677%	1	2	-98.586%
2025-08-21	50.8300	50.8300	50.8300	50.8300	-15.900%	1	2	-98.879%
2025-08-20	60.4400	60.4400	60.4400	60.4400	+12.238%	1	3	-99.057%
2025-08-19	53.6000	53.8500	53.6000	53.8500	-8.729%	2	2	-98.942%
2025-08-11	59.0000	59.0000	59.0000	59.0000	0.000%	1	1	-99.034%