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COST20261218P860
COST Dec 18 2026 860.00 Put (COST261218P00860000)
option OPRA

EOD

Sep 10, 2026

23.39-0.043%(-0.01)153

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-10	23.1000	24.3500	22.6400	23.3900	-0.043%	153	719	0.000%
2026-09-09	22.0500	25.0000	22.0000	23.4000	+9.346%	41	593	-0.043%
2026-09-08	20.0100	22.3300	19.8500	21.4000	+12.810%	34	585	+9.299%
2026-09-04	19.0000	19.5500	18.9700	18.9700	+14.140%	14	549	+23.300%
2026-09-03	19.6000	19.6000	16.0900	16.6200	-13.886%	10	549	+40.734%
2026-09-02	16.5000	19.3000	16.5000	19.3000	+18.043%	14	546	+21.192%
2026-09-01	13.6600	16.3500	13.6500	16.3500	+13.542%	39	540	+43.058%
2026-08-31	14.1000	14.4000	14.1000	14.4000	-6.796%	15	541	+62.431%
2026-08-27	15.0500	15.4500	14.8500	15.4500	+25.101%	8	542	+51.392%
2026-08-26	12.4500	13.1500	12.2200	12.3500	+3.347%	18	540	+89.393%
2026-08-25	11.9500	12.4000	11.7000	11.9500	+3.913%	38	537	+95.732%
2026-08-24	13.6000	13.6000	11.5000	11.5000	-26.187%	13	549	+103.391%
2026-08-21	16.5700	16.5700	15.5800	15.5800	-18.981%	5	549	+50.128%
2026-08-20	17.0500	19.5000	15.8500	19.2300	+67.217%	93	549	+21.633%
2026-08-19	11.7500	11.7500	11.4400	11.5000	-11.877%	13	548	+103.391%
2026-08-18	13.4000	13.4000	12.0400	13.0500	-10.678%	19	557	+79.234%
2026-08-17	14.1700	14.6100	14.0000	14.6100	+8.222%	10	560	+60.096%
2026-08-14	13.5000	13.5000	13.5000	13.5000	-9.274%	1	557	+73.259%
2026-08-13	15.3000	15.3700	14.8000	14.8800	-11.691%	77	557	+57.191%
2026-08-12	17.9500	17.9500	16.4000	16.8500	-11.082%	39	538	+38.813%
2026-08-11	18.0000	18.9500	17.6500	18.9500	0.000%	38	556	+23.430%
2026-08-10	19.6000	19.6000	18.9500	18.9500	-1.813%	4	565	+23.430%
2026-08-07	19.4500	19.8000	19.3000	19.3000	-1.531%	13	571	+21.192%
2026-08-06	16.3400	19.7000	16.3400	19.6000	-3.448%	8	571	+19.337%
2026-08-05	20.3000	20.3000	20.3000	20.3000	-2.778%	2	570	+15.222%
2026-08-04	20.0500	20.8800	20.0500	20.8800	+26.776%	2	572	+12.021%
2026-08-03	16.4700	16.4700	16.4700	16.4700	-15.103%	1	570	+42.016%
2026-07-31	19.5000	19.6000	19.4000	19.4000	+3.467%	6	570	+20.567%
2026-07-30	18.7500	18.7500	18.7500	18.7500	+25.000%	15	570	+24.747%
2026-07-29	15.0000	15.0000	15.0000	15.0000	-6.542%	1	570	+55.933%
2026-07-28	15.3500	16.2500	14.1000	16.0500	-15.526%	26	571	+45.732%
2026-07-27	19.1500	19.1500	19.0000	19.0000	-15.254%	3	582	+23.105%
2026-07-24	25.0000	25.0000	22.4200	22.4200	-17.574%	5	584	+4.326%
2026-07-23	27.1900	27.9600	27.1900	27.2000	+4.495%	9	586	-14.007%
2026-07-22	26.0000	26.0300	26.0000	26.0300	+1.087%	2	580	-10.142%
2026-07-21	25.2500	25.7500	24.5000	25.7500	+3.956%	4	578	-9.165%
2026-07-20	24.7000	24.8000	24.7000	24.7700	+6.081%	13	575	-5.571%
2026-07-17	19.2500	23.3500	19.2500	23.3500	-17.491%	11	575	+0.171%
2026-07-15	28.2700	28.5200	27.4000	28.3000	+1.799%	6	572	-17.350%
2026-07-14	26.5800	27.8000	26.5800	27.8000	+6.923%	4	568	-15.863%
2026-07-13	27.3000	27.3000	26.0000	26.0000	-11.864%	16	566	-10.038%
2026-07-10	30.4500	30.4700	29.5000	29.5000	-4.159%	13	562	-20.712%
2026-07-09	26.6400	31.2000	26.6400	30.7800	+41.193%	9	560	-24.009%
2026-07-08	20.0000	21.8000	20.0000	21.8000	-2.809%	52	578	+7.294%
2026-07-07	21.4000	22.5800	21.4000	22.4300	+1.310%	9	581	+4.280%
2026-07-06	23.0000	23.0000	22.1300	22.1400	-2.681%	5	582	+5.646%
2026-07-02	27.1000	27.1000	22.7000	22.7500	-20.593%	14	573	+2.813%
2026-07-01	28.0000	28.9000	27.1500	28.6500	+15.524%	41	573	-18.360%
2026-06-30	25.2500	25.2500	23.5500	24.8000	+5.577%	48	571	-5.685%
2026-06-29	20.8500	23.4900	20.8500	23.4900	+11.857%	9	554	-0.426%
2026-06-26	21.9000	21.9000	21.0000	21.0000	-11.392%	2	552	+11.381%
2026-06-25	24.5100	24.8000	23.7000	23.7000	+8.219%	34	555	-1.308%
2026-06-24	21.5400	21.9000	21.5000	21.9000	-7.400%	27	558	+6.804%
2026-06-22	23.6000	23.6500	23.3400	23.6500	-1.867%	19	550	-1.099%
2026-06-18	24.0000	24.5000	23.9500	24.1000	+15.311%	39	549	-2.946%
2026-06-17	18.8500	20.9000	16.5500	20.9000	+12.668%	6	549	+11.914%
2026-06-16	19.1500	19.1500	18.2000	18.5500	-4.872%	15	549	+26.092%
2026-06-15	18.6500	19.5000	18.6500	19.5000	-6.921%	17	542	+19.949%
2026-06-12	20.9500	20.9500	20.9500	20.9500	-9.698%	11	536	+11.647%
2026-06-11	20.6000	23.2000	20.6000	23.2000	+9.176%	22	532	+0.819%
2026-06-10	22.7500	22.7500	21.2500	21.2500	-5.556%	38	519	+10.071%
2026-06-09	22.5000	22.5000	22.5000	22.5000	-3.640%	1	520	+3.956%
2026-06-08	23.2000	23.3500	23.2000	23.3500	+13.902%	8	519	+0.171%
2026-06-05	20.5000	20.5000	20.5000	20.5000	-6.606%	1	518	+14.098%
2026-06-04	21.9500	21.9500	21.9500	21.9500	-15.577%	5	517	+6.560%
2026-06-03	26.0000	26.0000	26.0000	26.0000	-4.762%	1	522	-10.038%
2026-06-02	29.0000	29.0000	27.3000	27.3000	-8.297%	2	523	-14.322%
2026-06-01	28.2600	29.7700	28.2600	29.7700	+10.259%	8	523	-21.431%
2026-05-29	22.5500	28.6200	22.5500	27.0000	+32.809%	49	516	-13.370%
2026-05-28	20.3300	20.3300	20.3300	20.3300	-2.260%	4	493	+15.052%
2026-05-26	21.1400	21.1400	20.8000	20.8000	+22.353%	3	497	+12.452%
2026-05-22	17.0000	17.0000	17.0000	17.0000	+23.726%	1	495	+37.588%
2026-05-21	13.7400	13.7400	13.7400	13.7400	+14.405%	5	490	+70.233%
2026-05-19	11.9200	12.0100	11.9200	12.0100	-20.093%	2	490	+94.754%
2026-05-15	15.0300	15.0300	15.0300	15.0300	-23.783%	1	491	+55.622%
2026-05-12	19.7200	19.7200	19.7200	19.7200	-8.279%	10	491	+18.611%
2026-05-11	20.5300	21.5000	20.5300	21.5000	+10.031%	4	491	+8.791%
2026-05-05	19.5400	19.5400	19.5400	19.5400	+1.771%	1	489	+19.703%
2026-05-01	19.1500	21.3500	19.1500	19.2000	+2.400%	5	492	+21.823%
2026-04-30	18.7500	18.7500	18.7500	18.7500	-17.219%	1	492	+24.747%
2026-04-29	22.6500	22.6500	22.6500	22.6500	+2.955%	1	491	+3.267%
2026-04-28	22.0000	22.0000	22.0000	22.0000	+3.432%	1	491	+6.318%
2026-04-27	20.2500	21.2700	20.2500	21.2700	+1.286%	8	491	+9.967%
2026-04-24	21.0000	21.0000	21.0000	21.0000	-5.956%	3	487	+11.381%
2026-04-21	22.1500	22.3300	22.1500	22.3300	+2.572%	2	484	+4.747%
2026-04-20	21.7700	21.7700	21.7700	21.7700	-12.465%	1	484	+7.441%
2026-04-17	24.8700	24.8700	24.8700	24.8700	-4.713%	2	483	-5.951%
2026-04-13	26.1000	26.1000	26.1000	26.1000	+4.525%	100	485	-10.383%
2026-04-06	24.9700	24.9700	24.9700	24.9700	-9.200%	1	385	-6.328%
2026-04-02	26.5000	27.5000	26.5000	27.5000	-6.780%	4	388	-14.945%
2026-03-30	29.5000	29.5000	29.5000	29.5000	-4.992%	1	388	-20.712%
2026-03-26	31.0500	31.0500	31.0500	31.0500	-1.115%	2	388	-24.670%
2026-03-25	31.8000	31.8000	31.4000	31.4000	-4.704%	2	386	-25.510%
2026-03-24	32.0600	32.9500	32.0300	32.9500	+0.182%	22	386	-29.014%
2026-03-23	32.8900	32.8900	32.8900	32.8900	+7.907%	1	364	-28.884%
2026-03-19	29.8600	30.4800	29.8600	30.4800	+1.600%	8	363	-23.261%
2026-03-18	29.5000	30.0000	29.5000	30.0000	+16.234%	4	358	-22.033%
2026-03-17	25.8100	25.8100	25.8100	25.8100	-7.821%	1	356	-9.376%
2026-03-09	28.0000	28.0000	28.0000	28.0000	-7.591%	1	356	-16.464%
2026-03-06	30.3000	30.3000	30.3000	30.3000	-7.055%	27	356	-22.805%
2026-03-05	31.0000	33.0000	31.0000	32.6000	+15.808%	3	356	-28.252%
2026-03-04	28.1000	28.1500	28.1000	28.1500	+0.896%	2	357	-16.909%
2026-03-03	29.1000	29.1000	27.9000	27.9000	-4.288%	2	358	-16.165%
2026-02-27	29.1500	29.1500	29.1500	29.1500	-7.166%	3	359	-19.760%
2026-02-19	31.4000	31.4000	31.4000	31.4000	+4.250%	5	362	-25.510%
2026-02-13	30.5500	30.5500	30.1200	30.1200	-8.727%	3	369	-22.344%
2026-02-10	33.0000	33.0000	33.0000	33.0000	+6.900%	5	369	-29.121%
2026-02-09	30.8700	30.8700	30.8700	30.8700	-0.226%	1	364	-24.231%
2026-02-06	30.9400	30.9400	30.9400	30.9400	-4.946%	1	365	-24.402%
2026-02-04	32.5500	32.5500	32.5500	32.5500	-0.306%	2	364	-28.141%
2026-02-03	32.6500	32.6500	32.6500	32.6500	-9.255%	1	363	-28.361%
2026-02-02	35.9500	36.0300	35.8500	35.9800	-13.301%	6	363	-34.992%
2026-01-30	40.0000	42.5000	40.0000	41.5000	+10.519%	59	360	-43.639%
2026-01-29	37.0000	37.7000	37.0000	37.5500	+8.058%	3	310	-37.710%
2026-01-28	34.9000	35.0500	34.7500	34.7500	+2.811%	16	310	-32.691%
2026-01-27	34.5000	34.7000	33.8000	33.8000	+6.625%	4	310	-30.799%
2026-01-26	32.2000	32.9000	31.7000	31.7000	-0.782%	4	310	-26.215%
2026-01-23	33.2500	33.5500	31.9500	31.9500	-6.552%	69	310	-26.792%
2026-01-22	33.5300	34.5500	33.5300	34.1900	+3.606%	56	300	-31.588%
2026-01-21	36.5000	36.5000	33.0000	33.0000	-11.930%	5	283	-29.121%
2026-01-20	37.4700	37.4700	37.4700	37.4700	-0.080%	1	281	-37.577%
2026-01-16	36.3000	39.9000	36.3000	37.5000	-7.086%	59	243	-37.627%
2026-01-15	40.3600	40.3600	40.3600	40.3600	-8.168%	1	243	-42.047%
2026-01-13	43.2900	43.9500	43.2900	43.9500	+0.687%	3	244	-46.780%
2026-01-12	43.8500	44.1000	43.6500	43.6500	-7.911%	8	244	-46.415%
2026-01-09	47.6000	47.9500	46.0000	47.4000	-4.242%	12	243	-50.654%
2026-01-08	47.6100	49.5000	46.3700	49.5000	-15.874%	394	240	-52.747%
2026-01-07	58.8400	58.8400	58.8400	58.8400	+3.319%	1	169	-60.248%
2026-01-06	59.1200	59.1200	56.9500	56.9500	-8.145%	2	169	-58.929%
2026-01-05	62.0000	62.0000	62.0000	62.0000	-9.290%	1	171	-62.274%
2026-01-02	68.3500	68.3500	68.3500	68.3500	+3.718%	1	171	-65.779%
2025-12-31	65.9000	65.9000	65.9000	65.9000	-0.303%	1	169	-64.507%
2025-12-30	66.1000	66.1000	66.1000	66.1000	+1.225%	2	169	-64.614%
2025-12-29	64.0000	65.4500	64.0000	65.3000	+3.651%	5	167	-64.181%
2025-12-26	62.4500	63.1000	62.4500	63.0000	-12.500%	4	167	-62.873%
2025-12-23	72.0000	72.0000	72.0000	72.0000	+0.629%	1	165	-67.514%
2025-12-22	71.7500	71.7500	70.9700	71.5500	-0.070%	18	164	-67.310%
2025-12-19	72.0000	72.9900	71.6000	71.6000	-1.037%	14	165	-67.332%
2025-12-18	70.6500	72.3500	70.4700	72.3500	+3.728%	6	156	-67.671%
2025-12-17	69.7500	69.7500	69.7500	69.7500	-0.556%	2	152	-66.466%
2025-12-16	75.9600	75.9600	70.1400	70.1400	+11.139%	10	150	-66.652%
2025-12-12	66.0000	66.0000	63.1100	63.1100	-2.758%	4	142	-62.938%
2025-12-11	65.2000	65.2000	64.9000	64.9000	-3.062%	2	139	-63.960%
2025-12-10	66.9500	66.9500	66.9500	66.9500	+6.439%	1	139	-65.063%
2025-12-04	60.8500	63.0000	60.8500	62.9000	+14.198%	10	139	-62.814%
2025-12-01	55.0800	55.0800	55.0800	55.0800	-4.706%	2	139	-57.534%
2025-11-28	58.2000	58.2000	57.8000	57.8000	-0.773%	20	139	-59.533%
2025-11-26	58.6000	58.6000	58.0000	58.2500	-16.511%	4	151	-59.845%
2025-11-19	72.1800	72.1800	69.7700	69.7700	+15.705%	2	151	-66.476%
2025-11-18	60.3000	60.3000	60.3000	60.3000	+4.797%	1	150	-61.211%
2025-11-12	56.0000	57.5400	56.0000	57.5400	-1.032%	40	149	-59.350%
2025-11-03	58.1400	58.1400	58.1400	58.1400	+0.207%	1	148	-59.770%
2025-10-31	57.6500	58.0200	57.6500	58.0200	+3.515%	2	148	-59.686%
2025-10-30	56.1000	56.1000	56.0500	56.0500	+1.817%	2	147	-58.269%
2025-10-29	55.0500	55.0500	55.0500	55.0500	+3.497%	1	147	-57.511%
2025-10-28	53.1900	53.2000	53.1900	53.1900	+8.551%	32	146	-56.026%
2025-10-24	49.0000	49.0000	49.0000	49.0000	-9.343%	1	116	-52.265%
2025-10-17	54.0000	54.0500	53.9500	54.0500	-4.909%	3	115	-56.725%
2025-10-16	53.0000	56.8400	53.0000	56.8400	+28.597%	2	114	-58.849%
2025-10-15	44.6000	44.6000	44.2000	44.2000	-14.589%	84	112	-47.081%
2025-10-13	52.2000	52.4100	51.7500	51.7500	+10.909%	3	121	-54.802%
2025-10-09	46.6600	46.6600	46.6600	46.6600	-8.456%	5	120	-49.871%
2025-09-30	52.2200	52.2200	50.9700	50.9700	-6.391%	10	121	-54.110%
2025-09-26	56.0400	58.6000	54.4500	54.4500	+11.077%	4	116	-57.043%
2025-09-24	49.0200	49.0200	49.0200	49.0200	-3.314%	2	116	-52.285%
2025-09-22	50.7000	50.7000	50.7000	50.7000	+12.317%	2	114	-53.866%
2025-09-15	45.1400	45.1400	45.1400	45.1400	-10.205%	1	114	-48.183%
2025-08-28	50.2700	50.2700	50.2700	50.2700	+6.279%	1	114	-53.471%
2025-08-22	47.3000	47.3000	47.3000	47.3000	+13.158%	1	114	-50.550%
2025-08-19	43.6200	43.6200	41.8000	41.8000	-2.791%	11	113	-44.043%
2025-08-18	41.8000	43.0000	41.8000	43.0000	-2.494%	12	119	-45.605%
2025-08-15	43.8100	44.1000	43.8100	44.1000	+5.882%	4	109	-46.961%
2025-08-14	41.6300	42.0100	41.6200	41.6500	-3.252%	30	109	-43.842%
2025-08-08	42.5000	43.0500	42.3500	43.0500	-2.159%	11	102	-45.668%
2025-08-07	44.0000	44.0000	44.0000	44.0000	-7.368%	1	101	-46.841%
2025-08-06	48.0000	48.0000	47.5000	47.5000	-14.414%	2	101	-50.758%
2025-07-30	55.6000	55.6000	55.5000	55.5000	+2.588%	50	101	-57.856%
2025-07-28	54.9000	54.9000	54.1000	54.1000	+4.139%	5	93	-56.765%
2025-07-16	51.9500	51.9500	51.9500	51.9500	+0.972%	1	93	-54.976%
2025-06-26	51.6500	52.3500	51.4500	51.4500	+2.286%	4	92	-54.538%
2025-06-25	50.3000	50.3000	50.3000	50.3000	-6.506%	4	92	-53.499%
2025-06-20	53.8000	53.8000	53.8000	53.8000	+0.354%	16	92	-56.524%
2025-06-16	53.6100	53.6100	53.6100	53.6100	-2.527%	6	92	-56.370%
2025-05-14	54.9000	55.0000	54.9000	55.0000	+0.733%	2	92	-57.473%
2025-05-05	54.6000	54.6000	54.6000	54.6000	+0.757%	6	93	-57.161%
2025-05-02	54.1900	54.1900	54.1900	54.1900	-16.128%	8	93	-56.837%
2025-04-24	64.6100	64.6100	64.6100	64.6100	-11.493%	1	90	-63.798%
2025-04-21	73.0000	73.0000	73.0000	73.0000	+24.192%	1	89	-67.959%
2025-04-17	58.7800	58.7800	58.7800	58.7800	-0.373%	1	89	-60.208%
2025-04-15	59.0000	59.0000	59.0000	59.0000	-12.072%	1	89	-60.356%
2025-04-09	67.1000	67.1000	67.1000	67.1000	-2.754%	2	89	-65.142%
2025-04-04	69.0000	69.0000	69.0000	69.0000	+6.154%	4	90	-66.101%
2025-03-26	65.0000	65.0000	65.0000	65.0000	-10.800%	2	90	-64.015%
2025-03-21	72.8700	72.8700	72.8700	72.8700	-7.783%	10	90	-67.902%
2025-03-13	79.0200	79.0200	79.0200	79.0200	+120.788%	1	89	-70.400%
2025-02-18	35.7900	35.7900	35.7900	35.7900	-26.176%	1	89	-34.647%
2025-02-03	48.4800	48.4800	48.4800	48.4800	-12.174%	1	89	-51.753%
2025-01-24	55.2000	55.2000	55.2000	55.2000	-13.696%	12	90	-57.627%
2025-01-03	63.9600	63.9600	63.9600	63.9600	-6.614%	12	90	-63.430%
2024-12-31	68.4900	68.4900	68.4900	68.4900	+18.577%	1	88	-65.849%
2024-12-27	57.7600	57.7600	57.7600	57.7600	-4.765%	2	88	-59.505%
2024-12-23	62.0600	65.2000	60.6500	60.6500	+18.226%	85	88	-61.434%
2024-12-11	50.1800	51.3000	50.1300	51.3000	-9.043%	10	23	-54.405%
2024-12-03	56.5500	56.5500	56.4000	56.4000	-28.562%	2	18	-58.528%
2024-11-06	78.7000	78.9500	78.7000	78.9500	-6.346%	2	18	-70.374%
2024-11-05	83.9500	84.3500	83.5000	84.3000	-7.107%	34	17	-72.254%
2024-09-18	90.7500	90.7500	90.7500	90.7500	0.000%	6	6	-74.226%