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COST20261120P840
COST Nov 20 2026 840.00 Put (COST261120P00840000)
option OPRA

EOD

Sep 10, 2026

12.25-5.769%(-0.75)12

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-10	12.7500	12.7500	11.2300	12.2500	-5.769%	12	297	0.000%
2026-09-09	11.9100	13.3400	11.7000	13.0000	+18.182%	31	298	-5.769%
2026-09-08	9.6500	11.4400	9.6500	11.0000	+17.146%	9	291	+11.364%
2026-09-04	9.9000	9.9000	9.3900	9.3900	+14.234%	14	279	+30.458%
2026-09-03	10.2000	10.2000	8.2200	8.2200	-14.642%	2	279	+49.027%
2026-09-02	9.6000	9.7500	9.6000	9.6300	+39.363%	7	279	+27.207%
2026-08-31	6.7100	6.9100	6.6000	6.9100	+0.145%	7	278	+77.279%
2026-08-28	7.2800	7.3100	6.7700	6.9000	-13.858%	23	272	+77.536%
2026-08-27	7.5000	8.0100	7.2500	8.0100	+40.526%	23	252	+52.934%
2026-08-26	5.6000	5.9000	5.6000	5.7000	-2.564%	8	242	+114.912%
2026-08-25	5.7000	5.8500	5.6300	5.8500	+5.405%	10	238	+109.402%
2026-08-24	6.7500	6.7500	5.4000	5.5500	-38.265%	4	232	+120.721%
2026-08-21	8.9900	8.9900	8.9900	8.9900	-15.587%	1	230	+36.263%
2026-08-20	9.8800	10.6500	8.6500	10.6500	+65.116%	23	231	+15.023%
2026-08-19	5.7500	6.4600	5.7300	6.4500	-0.769%	30	226	+89.922%
2026-08-18	6.5000	6.5000	5.7600	6.5000	-9.344%	8	231	+88.462%
2026-08-17	7.3500	7.5500	7.1700	7.1700	+2.429%	9	233	+70.851%
2026-08-14	7.0000	7.0000	7.0000	7.0000	-9.677%	2	228	+75.000%
2026-08-13	7.9400	7.9400	7.7500	7.7500	-19.689%	3	228	+58.065%
2026-08-12	9.7000	9.8400	9.0500	9.6500	-0.515%	98	229	+26.943%
2026-08-11	9.8000	10.6500	9.5000	9.7000	+3.191%	10	200	+26.289%
2026-08-10	11.0500	11.0500	9.4000	9.4000	-13.364%	6	198	+30.319%
2026-08-06	10.7500	10.9000	10.5800	10.8500	-12.500%	6	194	+12.903%
2026-08-05	11.9000	12.4000	11.9000	12.4000	+6.897%	4	189	-1.210%
2026-08-04	12.1500	12.1500	11.6000	11.6000	+2.655%	8	186	+5.603%
2026-08-03	10.8500	11.3000	9.3000	11.3000	+2.262%	8	181	+8.407%
2026-07-31	11.6500	11.8000	11.0500	11.0500	+1.376%	29	179	+10.860%
2026-07-30	10.9000	10.9000	10.9000	10.9000	+20.977%	1	156	+12.385%
2026-07-28	8.8500	9.0100	8.1000	9.0100	-31.742%	5	156	+35.960%
2026-07-24	14.6500	14.6500	13.2000	13.2000	-19.757%	17	156	-7.197%
2026-07-23	17.5800	17.5800	16.4000	16.4500	-1.497%	13	144	-25.532%
2026-07-22	16.7000	16.7000	16.7000	16.7000	+5.031%	1	143	-26.647%
2026-07-21	15.7000	15.9000	15.5500	15.9000	+1.597%	10	143	-22.956%
2026-07-20	14.0700	15.6500	14.0700	15.6500	+6.102%	2	148	-21.725%
2026-07-16	16.1000	16.2500	14.7500	14.7500	-23.969%	7	147	-16.949%
2026-07-15	18.2500	19.4000	18.2500	19.4000	+4.865%	3	147	-36.856%
2026-07-14	18.5000	18.5000	18.5000	18.5000	+4.520%	2	145	-33.784%
2026-07-13	17.6800	18.3600	17.6800	17.7000	-3.490%	3	143	-30.791%
2026-07-10	19.6200	19.6200	18.3400	18.3400	-8.116%	2	143	-33.206%
2026-07-09	20.3700	20.8500	19.9600	19.9600	+63.607%	10	141	-38.627%
2026-07-07	12.2000	12.2000	12.2000	12.2000	-16.438%	1	134	+0.410%
2026-07-06	14.6000	14.6000	14.6000	14.6000	-12.312%	2	134	-16.096%
2026-07-02	16.6500	16.6500	16.6500	16.6500	+10.558%	5	133	-26.426%
2026-06-30	15.0600	15.0600	15.0600	15.0600	+0.736%	1	133	-18.659%
2026-06-29	12.4300	14.9500	12.4300	14.9500	+9.124%	6	133	-18.060%
2026-06-26	13.4000	13.7000	12.9000	13.7000	-12.905%	36	133	-10.584%
2026-06-25	15.6000	15.7900	15.3500	15.7300	+13.165%	16	128	-22.123%
2026-06-24	13.9000	13.9000	13.9000	13.9000	-8.613%	1	127	-11.871%
2026-06-18	15.2100	15.2100	15.2100	15.2100	+12.667%	1	125	-19.461%
2026-06-17	13.2000	13.5000	13.2000	13.5000	+17.391%	4	125	-9.259%
2026-06-16	11.3000	11.5000	11.2200	11.5000	-1.288%	5	125	+6.522%
2026-06-15	11.6000	11.6500	11.6000	11.6500	-27.414%	2	125	+5.150%
2026-06-09	16.0500	16.0500	16.0500	16.0500	-0.311%	3	125	-23.676%
2026-06-08	15.5000	16.1000	15.3000	16.1000	+9.153%	7	125	-23.913%
2026-06-04	14.7500	14.7500	14.7500	14.7500	-17.598%	1	124	-16.949%
2026-06-03	18.6500	18.6500	17.9000	17.9000	-8.906%	10	125	-31.564%
2026-06-02	20.6200	20.6200	18.8000	19.6500	-9.028%	22	119	-37.659%
2026-06-01	18.9000	21.6000	18.9000	21.6000	+15.200%	2	115	-43.287%
2026-05-29	21.3000	21.3000	18.3000	18.7500	+33.452%	40	115	-34.667%
2026-05-27	13.6000	14.0500	13.6000	14.0500	-1.056%	8	85	-12.811%
2026-05-26	13.3900	14.5500	13.3900	14.2000	+19.328%	29	80	-13.732%
2026-05-22	11.8500	11.9000	11.8500	11.9000	+41.667%	4	58	+2.941%
2026-05-20	8.4000	8.4000	8.4000	8.4000	-16.832%	1	58	+45.833%
2026-05-18	10.1000	10.1000	10.1000	10.1000	-34.202%	3	57	+21.287%
2026-05-06	14.2000	15.4800	14.2000	15.3500	-1.980%	5	57	-20.195%
2026-04-29	15.6600	15.6600	15.6600	15.6600	-4.802%	1	53	-21.775%
2026-04-28	16.1500	16.4500	16.1500	16.4500	-32.165%	2	52	-25.532%
2026-03-20	24.2500	24.2500	24.2500	24.2500	+0.414%	1	52	-49.485%
2026-03-09	24.1500	24.1500	24.1500	24.1500	+4.230%	2	53	-49.275%
2026-03-06	22.8400	23.1700	22.8400	23.1700	-0.558%	2	53	-47.130%
2026-02-26	23.3000	23.3000	23.3000	23.3000	+2.870%	1	52	-47.425%
2026-02-13	22.4600	22.6600	22.4000	22.6500	-23.168%	59	18	-45.916%
2026-02-02	30.2500	30.2500	29.4800	29.4800	+11.456%	2	18	-58.446%
2026-01-28	26.4500	26.4500	26.4500	26.4500	+0.303%	2	18	-53.686%
2026-01-27	26.3800	26.4500	26.3700	26.3700	+4.436%	10	16	-53.546%
2026-01-23	25.2500	25.2500	25.2500	25.2500	-27.650%	1	9	-51.485%
2026-01-13	34.8000	34.9000	34.8000	34.9000	-9.186%	2	9	-64.900%
2026-01-08	38.4300	38.4300	38.4300	38.4300	-24.750%	1	9	-68.124%
2026-01-05	51.5000	51.5000	51.0700	51.0700	-10.873%	5	10	-76.013%
2026-01-02	56.0000	57.3000	56.0000	57.3000	+11.370%	6	10	-78.621%
2025-12-29	51.4500	51.4500	51.4500	51.4500	-12.767%	2	4	-76.190%
2025-12-18	58.9800	58.9800	58.9800	58.9800	+1.883%	1	2	-79.230%
2025-12-17	57.8900	57.8900	57.8900	57.8900	0.000%	1	1	-78.839%