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COST20261218P600
COST Dec 18 2026 600.00 Put (COST261218P00600000)
option OPRA

EOD

Jul 17, 2026

1.20-8.397%(-0.11)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-17	1.2000	1.2000	1.2000	1.2000	-8.397%	1	145	0.000%
2026-07-15	1.3100	1.3100	1.3100	1.3100	-11.486%	9	144	-8.397%
2026-07-09	1.4000	1.4800	1.4000	1.4800	+15.625%	13	144	-18.919%
2026-07-07	1.2800	1.2800	1.2800	1.2800	-35.025%	1	135	-6.250%
2026-07-01	1.5000	1.9700	1.3100	1.9700	+43.796%	4	136	-39.086%
2026-06-30	1.0600	1.5000	1.0600	1.3700	+15.126%	24	136	-12.409%
2026-06-29	1.2200	1.2300	1.1900	1.1900	-2.459%	12	143	+0.840%
2026-06-24	1.2800	1.2800	1.2100	1.2200	-24.691%	4	137	-1.639%
2026-06-18	1.6200	1.6200	1.6200	1.6200	+8.000%	1	135	-25.926%
2026-06-12	1.5000	1.5000	1.5000	1.5000	0.000%	1	135	-20.000%
2026-05-29	1.5000	1.5000	1.5000	1.5000	-6.250%	1	135	-20.000%
2026-05-28	1.6000	1.6000	1.6000	1.6000	-8.571%	1	134	-25.000%
2026-05-27	1.7500	1.7500	1.7500	1.7500	+0.575%	1	134	-31.429%
2026-05-15	2.3300	2.3300	1.4500	1.7400	+16.000%	22	135	-31.034%
2026-05-12	1.6200	1.9200	1.4600	1.5000	-11.765%	27	137	-20.000%
2026-05-06	1.7000	1.7000	1.7000	1.7000	-10.526%	1	146	-29.412%
2026-05-05	1.8500	1.9000	1.8500	1.9000	0.000%	5	146	-36.842%
2026-05-04	1.7700	2.0400	1.5800	1.9000	-4.040%	8	149	-36.842%
2026-05-01	1.7900	1.9800	1.7600	1.9800	+2.591%	12	153	-39.394%
2026-04-30	1.7300	1.9400	1.5700	1.9300	-10.233%	26	153	-37.824%
2026-04-28	1.7900	2.1500	1.6800	2.1500	-10.042%	25	144	-44.186%
2026-04-22	1.9800	2.3900	1.9100	2.3900	+21.320%	19	140	-49.791%
2026-04-20	1.8000	1.9700	1.8000	1.9700	-12.832%	2	139	-39.086%
2026-04-17	2.2600	2.2600	2.2600	2.2600	-0.441%	1	139	-46.903%
2026-04-15	2.5000	2.5000	2.2300	2.2700	-15.299%	54	139	-47.137%
2026-04-14	2.6700	2.6800	2.4200	2.6800	-0.741%	13	173	-55.224%
2026-04-13	2.3500	2.8300	2.3500	2.7000	+24.424%	15	172	-55.556%
2026-04-10	2.4000	2.7200	1.9400	2.1700	-9.583%	58	171	-44.700%
2026-04-08	3.0000	3.0000	2.4000	2.4000	-8.745%	2	119	-50.000%
2026-04-07	2.7200	2.7200	2.6300	2.6300	-9.310%	2	119	-54.373%
2026-04-01	2.9000	2.9000	2.9000	2.9000	-15.452%	14	118	-58.621%
2026-03-31	2.7900	3.8600	2.7700	3.4300	+18.276%	31	118	-65.015%
2026-03-10	3.2000	3.2000	2.9000	2.9000	0.000%	5	103	-58.621%
2026-03-09	2.9000	2.9000	2.9000	2.9000	-3.333%	2	106	-58.621%
2026-03-06	3.0000	3.0000	3.0000	3.0000	+7.143%	2	104	-60.000%
2026-03-05	2.8000	2.8000	2.8000	2.8000	-17.647%	5	106	-57.143%
2026-02-18	3.4000	3.4000	3.4000	3.4000	-2.299%	1	101	-64.706%
2026-02-10	3.4800	3.4800	3.4800	3.4800	-36.264%	1	102	-65.517%
2026-02-09	5.4600	5.4600	5.4600	5.4600	+16.418%	1	102	-78.022%
2026-02-03	4.6900	4.6900	4.6900	4.6900	+15.802%	6	102	-74.414%
2026-02-02	4.0500	4.0500	4.0500	4.0500	+8.000%	1	96	-70.370%
2026-01-28	3.7500	3.7500	3.7500	3.7500	-12.791%	1	97	-68.000%
2026-01-21	4.3000	4.3000	4.3000	4.3000	-2.273%	1	97	-72.093%
2026-01-20	4.1000	4.4000	4.1000	4.4000	-4.968%	3	97	-72.727%
2026-01-15	4.6200	4.6300	4.6200	4.6300	-5.894%	4	97	-74.082%
2026-01-09	4.9200	4.9200	4.9200	4.9200	-7.170%	1	93	-75.610%
2026-01-08	6.3800	6.3800	5.2500	5.3000	-11.667%	14	93	-77.358%
2026-01-06	6.0000	6.0000	6.0000	6.0000	-11.765%	2	90	-80.000%
2026-01-05	6.8000	6.8000	6.8000	6.8000	-5.556%	1	88	-82.353%
2025-12-30	7.3500	7.3500	7.2000	7.2000	+0.559%	2	89	-83.333%
2025-12-29	7.1600	7.1600	7.1600	7.1600	-3.893%	1	88	-83.240%
2025-12-24	7.4500	7.4500	7.4500	7.4500	-6.875%	1	89	-83.893%
2025-12-23	8.0700	8.0700	8.0000	8.0000	-2.439%	2	89	-85.000%
2025-12-22	8.2000	8.2000	8.2000	8.2000	0.000%	1	87	-85.366%
2025-12-19	8.7800	8.7800	8.2000	8.2000	-8.889%	3	86	-85.366%
2025-12-16	8.9000	9.0200	8.9000	9.0000	-2.174%	11	83	-86.667%
2025-12-15	8.3000	9.2000	8.3000	9.2000	+7.351%	3	82	-86.957%
2025-12-10	8.5700	8.5700	8.5700	8.5700	+3.253%	2	79	-85.998%
2025-12-09	8.3000	8.3000	8.3000	8.3000	-2.924%	1	79	-85.542%
2025-12-08	8.5500	8.5500	8.5500	8.5500	+6.875%	4	79	-85.965%
2025-12-04	7.5000	8.5000	7.5000	8.0000	-10.112%	10	79	-85.000%
2025-11-06	8.9000	8.9000	8.9000	8.9000	+56.140%	1	70	-86.517%
2025-10-16	5.7000	5.7000	5.7000	5.7000	-17.391%	1	71	-78.947%
2025-10-09	6.7500	6.9200	6.7500	6.9000	-13.750%	7	70	-82.609%
2025-10-07	8.0000	8.0000	8.0000	8.0000	0.000%	4	69	-85.000%
2025-10-03	8.0000	8.0000	8.0000	8.0000	-6.542%	1	69	-85.000%
2025-10-01	8.5600	8.5600	8.5600	8.5600	+7.000%	2	68	-85.981%
2025-09-26	8.0000	8.0000	8.0000	8.0000	+17.474%	1	70	-85.000%
2025-09-17	6.7500	6.8100	6.7500	6.8100	+1.642%	3	69	-82.379%
2025-09-08	6.7000	6.7000	6.7000	6.7000	-18.788%	1	66	-82.090%
2025-09-02	8.2500	8.2500	8.2500	8.2500	0.000%	1	67	-85.455%
2025-08-28	8.1000	8.2500	8.1000	8.2500	+38.655%	3	66	-85.455%
2025-08-20	5.9500	5.9500	5.9500	5.9500	-15.000%	2	65	-79.832%
2025-08-19	7.0000	7.0000	7.0000	7.0000	+5.740%	1	63	-82.857%
2025-08-14	6.6200	6.6200	6.6200	6.6200	-6.099%	1	62	-81.873%
2025-08-08	7.0500	7.0500	7.0500	7.0500	-1.122%	1	62	-82.979%
2025-08-07	7.1300	7.1300	7.1300	7.1300	-18.700%	1	61	-83.170%
2025-07-25	8.8200	8.8200	8.7700	8.7700	-0.341%	3	61	-86.317%
2025-07-24	8.8000	8.8000	8.8000	8.8000	-3.297%	1	62	-86.364%
2025-07-07	9.1000	9.1000	9.1000	9.1000	-7.143%	1	61	-86.813%
2025-06-23	9.8000	9.8000	9.8000	9.8000	-10.502%	1	62	-87.755%
2025-05-22	10.9500	10.9500	10.9500	10.9500	-6.410%	1	62	-89.041%
2025-05-14	11.7000	11.7000	11.7000	11.7000	-15.523%	1	62	-89.744%
2025-04-29	13.8500	13.8500	13.8500	13.8500	+2.593%	1	62	-91.336%
2025-04-23	13.5000	13.5000	13.5000	13.5000	-4.594%	1	62	-91.111%
2025-04-15	14.1000	14.1500	14.1000	14.1500	+4.815%	2	61	-91.519%
2025-04-10	13.5000	13.5000	13.5000	13.5000	-12.451%	1	61	-91.111%
2025-04-09	21.4000	21.4100	15.4200	15.4200	-36.647%	8	61	-92.218%
2025-04-07	24.3400	24.3400	24.3400	24.3400	+17.585%	1	53	-95.070%
2025-04-04	17.6800	20.7000	17.6800	20.7000	+72.500%	4	53	-94.203%
2025-04-03	11.6900	12.0000	11.6900	12.0000	+20.000%	2	53	-90.000%
2025-04-02	10.0000	10.0000	10.0000	10.0000	-2.439%	2	52	-88.000%
2025-03-27	10.2500	10.2500	10.2500	10.2500	-10.870%	1	50	-88.293%
2025-03-25	12.2000	12.2000	11.5000	11.5000	-1.709%	2	49	-89.565%
2025-03-24	11.7000	11.7000	11.7000	11.7000	-10.000%	1	48	-89.744%
2025-03-21	13.0000	13.0000	13.0000	13.0000	+3.751%	2	48	-90.769%
2025-03-17	12.5300	12.5300	12.5300	12.5300	+7.554%	1	47	-90.423%
2025-03-10	10.7500	11.6500	10.7500	11.6500	+22.632%	2	46	-89.700%
2025-03-07	9.5000	9.5000	9.5000	9.5000	+58.333%	2	46	-87.368%
2025-02-11	6.0000	6.0000	6.0000	6.0000	-29.825%	1	45	-80.000%
2025-01-23	8.5500	8.5500	8.5500	8.5500	-28.750%	2	44	-85.965%
2025-01-13	12.0000	12.0000	12.0000	12.0000	+8.108%	3	44	-90.000%
2024-12-19	11.1000	11.1000	11.1000	11.1000	+0.909%	1	47	-89.189%
2024-12-18	11.0000	11.0000	11.0000	11.0000	+13.402%	4	46	-89.091%
2024-12-16	9.7000	9.7000	9.7000	9.7000	+3.082%	1	41	-87.629%
2024-12-12	9.4100	9.4100	9.4100	9.4100	-3.980%	1	41	-87.248%
2024-12-09	9.8000	9.8000	9.8000	9.8000	-3.922%	1	41	-87.755%
2024-12-06	10.8500	10.8500	10.2000	10.2000	-9.735%	8	40	-88.235%
2024-12-03	10.2000	11.3000	10.2000	11.3000	-18.705%	3	38	-89.381%
2024-11-15	13.9000	13.9000	13.9000	13.9000	-1.068%	2	37	-91.367%
2024-11-14	14.0500	14.0500	14.0500	14.0500	+2.182%	1	37	-91.459%
2024-11-12	13.7500	13.7500	13.7500	13.7500	+1.852%	1	37	-91.273%
2024-11-11	13.5000	13.5000	13.5000	13.5000	-6.897%	3	37	-91.111%
2024-11-08	14.5500	14.5500	14.5000	14.5000	-15.205%	4	34	-91.724%
2024-10-24	17.1000	17.1000	17.1000	17.1000	+1.183%	1	34	-92.982%
2024-10-16	16.9000	16.9000	16.9000	16.9000	-5.692%	1	33	-92.899%
2024-10-09	17.9200	17.9200	17.9200	17.9200	-14.667%	1	33	-93.304%
2024-10-01	21.0000	21.0000	21.0000	21.0000	+1.942%	1	34	-94.286%
2024-09-27	21.0000	21.0000	20.6000	20.6000	-5.505%	4	35	-94.175%
2024-09-26	21.8000	21.8000	21.8000	21.8000	-2.022%	1	34	-94.495%
2024-09-19	23.0000	23.0500	22.2500	22.2500	-5.720%	12	34	-94.607%
2024-09-18	23.0000	23.6000	23.0000	23.6000	+0.426%	11	31	-94.915%
2024-09-17	23.0000	23.8000	22.4400	23.5000	+4.911%	36	25	-94.894%
2024-09-16	23.0000	23.0000	22.0000	22.4000	0.000%	17	9	-94.643%