Dark

COST20270115P620
COST Jan 15 2027 620.00 Put (COST270115P00620000)
option OPRA

EOD

Sep 10, 2026

0.8100-4.706%(-0.0400)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-10	0.8000	0.8100	0.8000	0.8100	-4.706%	2	167	0.000%
2026-09-04	0.7600	0.8500	0.7600	0.8500	+97.674%	4	166	-4.706%
2026-09-01	0.4300	0.4300	0.4300	0.4300	-59.434%	2	166	+88.372%
2026-08-26	0.8400	1.0600	0.8400	1.0600	+21.839%	4	166	-23.585%
2026-08-18	0.8700	0.8700	0.8700	0.8700	-3.333%	1	168	-6.897%
2026-08-14	1.1100	1.1100	0.7700	0.9000	-10.000%	212	169	-10.000%
2026-08-11	1.0000	1.0000	1.0000	1.0000	-13.793%	2	122	-19.000%
2026-08-10	1.2100	1.2100	1.0700	1.1600	-66.857%	170	124	-30.172%
2026-07-30	3.5000	3.5000	3.5000	3.5000	+39.442%	2	88	-76.857%
2026-07-08	1.4800	2.5100	1.4800	2.5100	+4.583%	3	89	-67.729%
2026-07-01	2.2500	2.4000	2.2500	2.4000	+14.286%	6	89	-66.250%
2026-06-30	2.0000	2.3000	2.0000	2.1000	-8.696%	8	93	-61.429%
2026-06-18	2.3000	2.3000	2.3000	2.3000	+15.000%	2	89	-64.783%
2026-06-17	2.0000	2.0000	2.0000	2.0000	-6.103%	2	89	-59.500%
2026-06-16	2.1300	2.1300	2.1300	2.1300	-19.623%	5	89	-61.972%
2026-06-03	3.0000	3.0000	2.6500	2.6500	-13.115%	2	84	-69.434%
2026-06-02	3.2000	3.2000	3.0500	3.0500	+42.523%	2	84	-73.443%
2026-05-26	2.1400	2.1400	2.1400	2.1400	+0.469%	2	83	-62.150%
2026-05-20	2.1300	2.1300	2.1300	2.1300	-8.974%	2	85	-61.972%
2026-05-18	2.3400	2.3400	2.3400	2.3400	+27.869%	1	83	-65.385%
2026-05-15	1.8300	1.8300	1.8300	1.8300	-28.235%	2	83	-55.738%
2026-05-14	2.8100	2.8100	2.1200	2.5500	+6.250%	14	85	-68.235%
2026-05-12	2.7300	2.7300	2.0900	2.4000	-18.367%	12	74	-66.250%
2026-04-23	2.9400	2.9400	2.9400	2.9400	+9.294%	2	74	-72.449%
2026-04-22	2.6900	2.6900	2.6900	2.6900	-16.460%	1	76	-69.888%
2026-04-17	3.3200	3.4000	3.0300	3.2200	-9.296%	4	75	-74.845%
2026-04-13	3.5500	3.5500	3.5500	3.5500	-5.333%	2	76	-77.183%
2026-04-08	3.7500	3.7500	3.7500	3.7500	-20.886%	40	74	-78.400%
2026-03-27	4.7400	4.7400	4.7400	4.7400	+3.268%	7	114	-82.911%
2026-03-24	4.5000	4.5900	4.5000	4.5900	+2.000%	2	121	-82.353%
2026-03-23	4.5000	4.5000	4.5000	4.5000	+16.883%	4	121	-82.000%
2026-03-17	3.8500	3.8500	3.8500	3.8500	-6.098%	5	121	-78.961%
2026-03-06	4.1000	4.1000	4.1000	4.1000	-4.651%	1	123	-80.244%
2026-03-04	4.0000	4.3000	4.0000	4.3000	+11.979%	2	123	-81.163%
2026-02-27	3.9500	3.9500	3.7600	3.8400	-9.647%	4	123	-78.906%
2026-02-24	4.0000	4.2900	3.8800	4.2500	-2.523%	28	121	-80.941%
2026-02-23	4.5700	4.5700	4.3600	4.3600	+0.461%	3	108	-81.422%
2026-02-20	4.1000	4.4000	4.1000	4.3400	+3.828%	8	111	-81.336%
2026-02-19	4.2000	4.2000	3.8800	4.1800	-8.333%	40	108	-80.622%
2026-02-17	4.5600	4.5600	4.5600	4.5600	-20.696%	1	93	-82.237%
2026-02-11	5.7500	5.7500	5.7500	5.7500	-4.167%	1	93	-85.913%
2026-02-05	6.0000	6.0000	6.0000	6.0000	+7.143%	2	94	-86.500%
2026-02-04	5.6000	5.6000	5.6000	5.6000	-13.178%	1	96	-85.536%
2026-01-12	6.4500	6.4500	6.4500	6.4500	-8.250%	1	95	-87.442%
2026-01-08	7.0300	7.0300	7.0300	7.0300	-21.453%	2	96	-88.478%
2026-01-07	8.1900	8.9500	8.1900	8.9500	+2.874%	13	94	-90.950%
2026-01-06	8.7000	8.7000	8.7000	8.7000	-5.946%	2	104	-90.690%
2026-01-05	9.3000	9.3000	9.2500	9.2500	-3.846%	2	104	-91.243%
2025-12-31	9.6200	9.6200	9.6200	9.6200	-19.900%	2	104	-91.580%
2025-12-15	10.7500	12.0100	10.7500	12.0100	+9.281%	4	104	-93.256%
2025-12-08	11.0000	11.0000	10.9900	10.9900	+13.299%	2	100	-92.630%
2025-12-01	9.7000	9.7000	9.7000	9.7000	-5.825%	2	99	-91.649%
2025-11-26	10.3000	10.3000	10.3000	10.3000	-11.283%	3	97	-92.136%
2025-11-25	11.6100	11.6100	11.6100	11.6100	-12.112%	1	97	-93.023%
2025-11-19	13.0000	13.2100	13.0000	13.2100	+42.811%	6	96	-93.868%
2025-10-27	9.2500	9.2500	9.2500	9.2500	+2.778%	1	90	-91.243%
2025-10-24	9.0000	9.0000	9.0000	9.0000	-5.759%	3	90	-91.000%
2025-10-21	9.5500	9.5500	9.5500	9.5500	-5.258%	2	90	-91.518%
2025-10-07	10.0800	10.0800	10.0800	10.0800	-5.352%	1	91	-91.964%
2025-10-01	10.2500	10.6500	10.2500	10.6500	+1.914%	2	91	-92.394%
2025-09-26	11.0000	11.0000	10.3000	10.4500	+8.968%	7	90	-92.249%
2025-09-22	9.6000	9.6000	9.5900	9.5900	+4.466%	3	90	-91.554%
2025-09-16	9.1800	9.1800	9.1800	9.1800	+19.221%	1	89	-91.176%
2025-09-10	7.7000	7.7000	7.7000	7.7000	-23.000%	1	90	-89.481%
2025-08-22	10.0000	10.0000	10.0000	10.0000	+6.952%	1	89	-91.900%
2025-08-21	9.3500	9.3500	9.3500	9.3500	+9.485%	1	88	-91.337%
2025-08-18	8.5400	8.5400	8.5400	8.5400	-4.045%	1	88	-90.515%
2025-08-13	8.9000	8.9000	8.9000	8.9000	+5.575%	2	87	-90.899%
2025-08-12	8.6300	8.6300	8.4300	8.4300	-3.103%	2	87	-90.391%
2025-08-11	8.7000	8.7000	8.7000	8.7000	-3.333%	1	86	-90.690%
2025-08-08	9.0000	9.0000	9.0000	9.0000	-13.211%	1	86	-91.000%
2025-08-06	10.3700	10.3700	10.3700	10.3700	+36.447%	1	85	-92.189%
2025-08-04	7.6000	7.6000	7.6000	7.6000	-27.203%	1	85	-89.342%
2025-08-01	10.4400	10.4400	10.4400	10.4400	-7.692%	1	86	-92.241%
2025-07-29	11.3100	11.3100	11.3100	11.3100	-4.557%	3	85	-92.838%
2025-07-24	11.8500	11.8500	11.8500	11.8500	+6.757%	10	85	-93.165%
2025-07-11	11.0000	11.1000	11.0000	11.1000	-29.073%	3	78	-92.703%
2025-05-09	15.6500	15.6500	15.6500	15.6500	-41.099%	2	78	-94.824%
2025-04-07	33.7000	33.7000	26.5700	26.5700	+18.089%	6	78	-96.951%
2025-04-04	19.6800	22.5000	19.6800	22.5000	+57.123%	6	74	-96.400%
2025-04-03	14.3200	14.3200	14.3200	14.3200	+2.286%	1	75	-94.344%
2025-04-01	14.0000	14.0000	14.0000	14.0000	-9.561%	11	74	-94.214%
2025-03-31	15.4800	15.4800	15.4800	15.4800	+10.571%	1	74	-94.767%
2025-03-25	14.0000	14.0000	14.0000	14.0000	+3.704%	1	73	-94.214%
2025-03-10	13.5000	13.5000	13.5000	13.5000	+35.000%	40	72	-94.000%
2025-03-05	10.0000	10.0000	10.0000	10.0000	0.000%	10	32	-91.900%
2025-03-04	10.0000	10.0000	10.0000	10.0000	+14.943%	2	22	-91.900%
2025-02-27	8.7000	8.7000	8.7000	8.7000	+5.455%	1	22	-90.690%
2025-02-26	8.2500	8.2500	8.2500	8.2500	+3.774%	10	21	-90.182%
2025-02-10	7.9500	7.9500	7.9500	7.9500	-12.637%	1	22	-89.811%
2025-02-03	9.2500	9.3500	9.1000	9.1000	-25.714%	6	23	-91.099%
2025-01-16	12.9000	12.9000	12.2500	12.2500	-12.811%	5	23	-93.388%
2024-12-30	14.0500	14.0500	14.0500	14.0500	+17.083%	5	20	-94.235%
2024-12-26	12.0000	12.0000	12.0000	12.0000	-11.765%	2	15	-93.250%
2024-12-23	13.6000	13.6000	13.6000	13.6000	+8.367%	1	13	-94.044%
2024-12-18	12.5500	12.5500	12.5500	12.5500	+14.091%	1	13	-93.546%
2024-12-12	11.0000	11.0000	11.0000	11.0000	-15.902%	1	12	-92.636%
2024-12-06	12.5000	13.0800	12.5000	13.0800	-21.110%	4	12	-93.807%
2024-11-11	16.5800	16.5800	16.5800	16.5800	-21.160%	1	12	-95.115%
2024-10-25	21.0300	21.0300	21.0300	21.0300	+0.143%	20	12	-96.148%
2024-10-16	21.0000	21.0000	21.0000	21.0000	-15.152%	1	2	-96.143%
2024-09-23	24.7500	24.7500	24.7500	24.7500	0.000%	1	1	-96.727%