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COST20261120P800
COST Nov 20 2026 800.00 Put (COST261120P00800000)
option OPRA

EOD

Sep 10, 2026

5.37-8.362%(-0.49)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-10	5.3700	5.3700	5.3700	5.3700	-8.362%	2	543	0.000%
2026-09-09	5.4500	6.1000	5.4500	5.8600	+12.046%	7	541	-8.362%
2026-09-08	5.0000	5.2300	4.8500	5.2300	+23.059%	10	539	+2.677%
2026-09-04	4.3400	4.3800	4.2500	4.2500	+4.938%	7	539	+26.353%
2026-09-03	3.8300	4.0500	3.8300	4.0500	-11.957%	2	539	+32.593%
2026-09-02	4.5500	4.6000	3.8900	4.6000	+41.538%	6	539	+16.739%
2026-09-01	3.2500	3.2500	3.2500	3.2500	+8.333%	3	535	+65.231%
2026-08-31	3.0000	3.0000	3.0000	3.0000	-19.137%	2	532	+79.000%
2026-08-28	3.7400	3.7400	3.7100	3.7100	-3.636%	3	530	+44.744%
2026-08-27	3.5300	3.8500	3.5300	3.8500	+37.500%	6	530	+39.481%
2026-08-26	2.8500	2.8500	2.8000	2.8000	+2.190%	17	527	+91.786%
2026-08-25	2.9500	2.9500	2.7400	2.7400	+3.788%	3	510	+95.985%
2026-08-24	3.2000	3.2000	2.6400	2.6400	-34.000%	4	510	+103.409%
2026-08-21	4.0800	4.0800	4.0000	4.0000	-20.792%	2	510	+34.250%
2026-08-20	4.4500	5.0500	4.3500	5.0500	+55.385%	306	510	+6.337%
2026-08-19	2.6300	3.2500	2.6300	3.2500	+8.333%	26	235	+65.231%
2026-08-18	3.1000	3.1000	3.0000	3.0000	-18.478%	4	213	+79.000%
2026-08-17	3.5000	3.6800	3.5000	3.6800	-1.340%	2	214	+45.924%
2026-08-14	3.7300	3.7300	3.7300	3.7300	-6.750%	1	213	+43.968%
2026-08-13	4.6000	4.6000	4.0000	4.0000	-21.569%	4	212	+34.250%
2026-08-11	5.3200	5.5500	5.1000	5.1000	-9.253%	7	214	+5.294%
2026-08-10	5.7700	5.7700	5.6200	5.6200	-1.404%	12	209	-4.448%
2026-08-07	6.2000	6.2000	5.7000	5.7000	+14.000%	8	207	-5.789%
2026-08-06	5.0000	5.0000	5.0000	5.0000	-22.840%	1	203	+7.400%
2026-08-05	6.2000	6.4800	6.2000	6.4800	+1.250%	2	204	-17.130%
2026-08-04	6.1500	6.6600	6.1500	6.4000	+0.946%	4	204	-16.094%
2026-07-30	6.0300	6.3400	5.9800	6.3400	+21.456%	3	202	-15.300%
2026-07-29	5.2200	5.2200	5.2200	5.2200	+13.478%	1	201	+2.874%
2026-07-28	4.7800	4.7800	3.7000	4.6000	-27.900%	12	201	+16.739%
2026-07-27	6.3800	6.3800	6.3800	6.3800	-34.898%	1	197	-15.831%
2026-07-23	10.4700	10.4700	9.8000	9.8000	+8.168%	11	198	-45.204%
2026-07-20	9.0600	9.0600	9.0600	9.0600	+0.332%	2	198	-40.728%
2026-07-17	7.2000	9.0300	7.2000	9.0300	-1.311%	5	196	-40.532%
2026-07-16	9.6800	9.6800	9.1500	9.1500	-9.406%	2	195	-41.311%
2026-07-15	10.1000	10.1000	9.9200	10.1000	-4.717%	5	195	-46.832%
2026-07-14	9.2500	10.6000	9.2500	10.6000	+8.718%	12	194	-49.340%
2026-07-13	11.1000	11.1000	9.7500	9.7500	-16.667%	5	186	-44.923%
2026-07-10	12.4000	12.5000	11.7000	11.7000	-1.266%	9	188	-54.103%
2026-07-09	11.0400	12.0500	11.0400	11.8500	+49.057%	11	189	-54.684%
2026-07-08	7.9500	7.9500	7.9500	7.9500	+10.417%	1	185	-32.453%
2026-07-07	7.3200	7.3200	7.2000	7.2000	-33.272%	11	185	-25.417%
2026-07-01	10.4300	10.7900	10.4300	10.7900	+17.538%	6	176	-50.232%
2026-06-30	9.0000	9.6000	8.9000	9.1800	+11.273%	4	181	-41.503%
2026-06-26	7.8000	8.2500	7.7000	8.2500	-16.667%	6	180	-34.909%
2026-06-25	8.9500	9.9000	8.6100	9.9000	+20.000%	45	175	-45.758%
2026-06-24	8.3000	8.3000	8.2500	8.2500	+5.769%	10	161	-34.909%
2026-06-23	8.0000	8.0000	7.8000	7.8000	-10.345%	51	159	-31.154%
2026-06-22	9.0500	9.3000	8.7000	8.7000	-8.421%	13	171	-38.276%
2026-06-18	9.1000	9.5000	9.1000	9.5000	+21.795%	57	105	-43.474%
2026-06-17	7.4000	8.0000	7.4000	7.8000	+11.270%	17	105	-31.154%
2026-06-16	7.2000	7.2000	7.0100	7.0100	-9.548%	2	105	-23.395%
2026-06-15	7.3500	7.7500	7.3500	7.7500	-7.407%	3	105	-30.710%
2026-06-12	8.2500	8.3700	8.2500	8.3700	-10.957%	3	104	-35.842%
2026-06-11	10.2000	10.2000	9.4000	9.4000	-12.150%	2	102	-42.872%
2026-06-08	10.1500	10.7000	10.0100	10.7000	+3.883%	4	102	-49.813%
2026-06-05	10.3000	10.3000	10.3000	10.3000	-14.735%	3	101	-47.864%
2026-06-02	12.8000	12.8000	12.0800	12.0800	-9.851%	4	99	-55.546%
2026-06-01	11.8900	13.4000	11.8900	13.4000	+4.688%	12	98	-59.925%
2026-05-29	12.3000	12.8000	11.9200	12.8000	+28.000%	16	93	-58.047%
2026-05-28	8.9000	10.0000	8.9000	10.0000	+7.527%	3	83	-46.300%
2026-05-27	9.3900	9.3900	8.9800	9.3000	-3.627%	5	80	-42.258%
2026-05-26	9.6500	9.6500	9.6500	9.6500	+20.625%	1	77	-44.352%
2026-05-22	7.1000	8.0000	7.1000	8.0000	+18.519%	6	71	-32.875%
2026-05-21	7.0500	7.0500	6.6500	6.7500	-16.974%	50	50	-20.444%
2026-05-13	8.1300	8.1300	8.1300	8.1300	-14.421%	1	50	-33.948%
2026-05-12	9.5000	9.5000	9.5000	9.5000	-2.062%	4	45	-43.474%
2026-05-11	9.8500	9.8500	9.7000	9.7000	0.000%	2	45	-44.639%
2026-05-07	9.3000	9.7000	9.2500	9.7000	-4.902%	13	45	-44.639%
2026-04-30	10.2000	10.2000	10.2000	10.2000	-5.991%	9	33	-47.353%
2026-04-28	11.0500	11.0500	10.8500	10.8500	+9.045%	5	24	-50.507%
2026-04-27	9.9500	9.9500	9.9500	9.9500	-6.573%	1	24	-46.030%
2026-04-23	10.9500	10.9500	10.6500	10.6500	-8.505%	4	24	-49.577%
2026-04-10	10.7000	11.6400	10.7000	11.6400	-13.778%	4	21	-53.866%
2026-04-08	13.5000	13.5000	13.5000	13.5000	-15.625%	2	17	-60.222%
2026-03-31	16.0000	16.0000	16.0000	16.0000	-2.141%	1	17	-66.438%
2026-03-26	16.0500	16.3500	16.0500	16.3500	+10.249%	10	17	-67.156%
2026-03-17	14.8300	14.8300	14.8300	14.8300	-17.611%	2	15	-63.790%
2026-02-12	18.0000	18.0000	18.0000	18.0000	+5.263%	1	13	-70.167%
2026-02-09	17.1000	17.1000	17.1000	17.1000	-18.571%	1	13	-68.596%
2026-01-29	21.0000	21.0000	21.0000	21.0000	+5.000%	1	13	-74.429%
2026-01-28	20.0000	20.0000	20.0000	20.0000	+3.896%	1	13	-73.150%
2026-01-22	19.2500	19.2500	19.2500	19.2500	-13.870%	1	12	-72.104%
2026-01-20	21.4500	22.3500	21.4500	22.3500	+1.545%	4	13	-75.973%
2026-01-16	22.0100	22.0100	22.0100	22.0100	-11.677%	1	10	-75.602%
2026-01-14	24.9200	24.9200	24.9200	24.9200	-25.944%	1	10	-78.451%
2026-01-06	34.1000	34.1000	33.6500	33.6500	-14.158%	4	9	-84.042%
2025-12-31	39.6000	39.6000	39.1800	39.2000	-11.910%	4	6	-86.301%
2025-12-23	44.5000	44.5000	44.5000	44.5000	+2.369%	1	6	-87.933%
2025-12-22	43.4700	43.4700	43.4700	43.4700	+2.596%	5	6	-87.647%
2025-12-15	42.3700	42.3700	42.3700	42.3700	0.000%	1	1	-87.326%