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COST20260918P940
COST Sep 18 2026 940.00 Put (COST260918P00940000)
option OPRA

EOD

Sep 10, 2026

39.25-0.934%(-0.37)3

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-10	36.9700	39.2500	36.9700	39.2500	-0.934%	3	444	0.000%
2026-09-09	37.9400	42.1000	34.5900	39.6200	+20.426%	15	447	-0.934%
2026-09-08	31.8500	35.8000	30.5000	32.9000	+16.708%	94	455	+19.301%
2026-09-04	22.1200	28.7300	22.1200	28.1900	+33.349%	47	489	+39.234%
2026-09-03	28.4200	28.4200	19.9300	21.1400	-21.704%	34	489	+85.667%
2026-09-02	18.7000	27.0000	17.8000	27.0000	+50.000%	43	515	+45.370%
2026-09-01	13.0600	18.3500	11.1500	18.0000	+28.297%	10	520	+118.056%
2026-08-31	14.2000	14.8500	12.2600	14.0300	+0.646%	24	517	+179.758%
2026-08-28	17.4700	17.7200	11.9700	13.9400	-30.300%	79	511	+181.564%
2026-08-27	13.7300	20.0000	13.5000	20.0000	+95.695%	66	487	+96.250%
2026-08-26	10.4000	10.5000	9.9000	10.2200	+2.200%	29	482	+284.051%
2026-08-25	9.6000	10.0000	8.7500	10.0000	+33.333%	26	469	+292.500%
2026-08-24	11.7000	12.0700	7.5000	7.5000	-56.268%	78	461	+423.333%
2026-08-21	18.8400	18.8500	16.5000	17.1500	-32.400%	11	482	+128.863%
2026-08-20	23.7500	25.6000	18.5700	25.3700	+156.522%	114	487	+54.710%
2026-08-19	12.7800	12.7800	8.1800	9.8900	-21.570%	40	441	+296.866%
2026-08-18	11.9000	12.6100	10.0600	12.6100	-14.334%	84	434	+211.261%
2026-08-17	14.0000	16.2500	14.0000	14.7200	+10.511%	41	392	+166.644%
2026-08-14	13.9500	14.4300	12.5500	13.3200	-14.561%	32	383	+194.670%
2026-08-13	17.5500	17.5500	15.5900	15.5900	-14.716%	19	380	+151.764%
2026-08-12	23.4500	23.4500	18.2800	18.2800	-23.354%	31	368	+114.716%
2026-08-11	21.5000	23.8900	21.5000	23.8500	+7.919%	14	344	+64.570%
2026-08-10	24.3700	24.3700	21.8100	22.1000	-5.394%	9	339	+77.602%
2026-08-07	25.8700	25.8700	23.3600	23.3600	-3.111%	12	331	+68.022%
2026-08-06	21.7000	24.8500	21.7000	24.1100	-12.168%	7	324	+62.796%
2026-08-05	27.2800	27.4500	26.7600	27.4500	+6.519%	4	318	+42.987%
2026-08-04	28.3400	29.0000	25.7700	25.7700	+6.708%	17	316	+52.309%
2026-08-03	19.0000	24.6500	19.0000	24.1500	-1.629%	60	308	+62.526%
2026-07-31	24.3100	24.5500	24.3100	24.5500	+4.468%	3	266	+59.878%
2026-07-30	21.8000	24.1500	21.8000	23.5000	+41.566%	15	266	+67.021%
2026-07-29	18.1500	18.1500	16.2600	16.6000	-11.467%	11	262	+136.446%
2026-07-28	17.6000	18.7500	13.3800	18.7500	-22.998%	33	261	+109.333%
2026-07-27	22.0000	24.5000	22.0000	24.3500	-24.730%	5	278	+61.191%
2026-07-24	34.1000	34.1000	32.3500	32.3500	-13.294%	15	278	+21.329%
2026-07-22	37.3800	37.3800	37.3100	37.3100	+2.811%	2	266	+5.200%
2026-07-21	38.0500	38.0500	36.0700	36.2900	+5.771%	10	266	+8.157%
2026-07-20	30.9500	34.5300	30.5200	34.3100	-2.611%	16	269	+14.398%
2026-07-17	35.0500	35.2300	35.0500	35.2300	+5.955%	2	272	+11.411%
2026-07-16	37.1500	37.1500	32.7400	33.2500	-19.316%	8	273	+18.045%
2026-07-15	40.9000	41.2100	40.9000	41.2100	-3.984%	4	271	-4.756%
2026-07-14	39.9500	43.4000	39.1000	42.9200	+16.220%	7	270	-8.551%
2026-07-13	42.6500	42.8300	36.9300	36.9300	-22.089%	29	267	+6.282%
2026-07-09	47.8000	48.4500	47.4000	47.4000	+65.157%	47	264	-17.194%
2026-07-08	26.5000	28.7000	26.3000	28.7000	-5.902%	13	254	+36.760%
2026-07-07	25.1000	31.9500	25.1000	30.5000	-3.633%	7	250	+28.689%
2026-07-06	31.7000	31.7000	31.6500	31.6500	-0.158%	2	248	+24.013%
2026-07-02	34.0000	34.0000	31.1500	31.7000	-26.654%	61	219	+23.817%
2026-07-01	34.1300	43.2200	34.1300	43.2200	+20.524%	39	219	-9.186%
2026-06-30	35.2800	35.8600	34.7100	35.8600	+8.865%	5	209	+9.453%
2026-06-29	25.4500	32.9400	25.3500	32.9400	+20.219%	15	209	+19.156%
2026-06-26	27.8600	27.8600	27.4000	27.4000	-23.142%	2	203	+43.248%
2026-06-25	35.6500	35.6500	35.6500	35.6500	+26.643%	1	204	+10.098%
2026-06-24	27.3500	28.2500	27.3500	28.1500	+1.735%	15	208	+39.432%
2026-06-23	30.8000	30.8000	27.6700	27.6700	-15.279%	6	203	+41.850%
2026-06-22	34.2000	34.2000	32.1900	32.6600	-3.230%	22	198	+20.178%
2026-06-18	32.0200	33.7500	31.3300	33.7500	+22.283%	19	184	+16.296%
2026-06-17	26.1700	27.6000	26.1700	27.6000	+24.887%	5	184	+42.210%
2026-06-16	21.8000	22.1000	21.8000	22.1000	-8.299%	2	184	+77.602%
2026-06-15	24.3000	24.3500	24.1000	24.1000	-2.626%	6	184	+62.863%
2026-06-12	27.2000	27.6100	24.5500	24.7500	-8.163%	18	188	+58.586%
2026-06-11	26.6500	26.9500	26.6500	26.9500	-5.272%	2	187	+45.640%
2026-06-10	29.7000	29.7000	27.9000	28.4500	-6.106%	7	187	+37.961%
2026-06-09	30.3000	30.3000	30.3000	30.3000	+0.832%	1	185	+29.538%
2026-06-08	30.0500	30.0500	30.0500	30.0500	+7.513%	1	186	+30.616%
2026-06-05	26.0500	27.9500	24.9000	27.9500	+5.472%	8	187	+40.429%
2026-06-04	26.5000	26.5000	26.5000	26.5000	-22.763%	1	187	+48.113%
2026-06-03	33.1700	34.4100	32.0200	34.3100	-7.991%	23	187	+14.398%
2026-06-02	41.0200	41.3200	37.0400	37.2900	-11.572%	19	189	+5.256%
2026-06-01	41.2500	44.9800	41.2500	42.1700	+11.208%	50	188	-6.924%
2026-05-29	41.5400	42.3000	37.9100	37.9200	+53.834%	25	209	+3.507%
2026-05-28	24.6500	24.6500	24.6500	24.6500	-2.646%	2	195	+59.229%
2026-05-26	27.1000	27.2000	25.3200	25.3200	+30.113%	16	193	+55.016%
2026-05-22	20.2500	20.3000	19.3000	19.4600	+16.318%	6	191	+101.696%
2026-05-21	17.7700	17.7700	16.7000	16.7300	+40.470%	7	190	+134.608%
2026-05-20	11.9100	11.9100	11.9100	11.9100	-16.713%	2	190	+229.555%
2026-05-18	14.2500	14.3000	14.2500	14.3000	-30.918%	2	191	+174.476%
2026-05-13	20.2200	20.7000	20.2200	20.7000	-14.639%	22	191	+89.614%
2026-05-08	24.2500	24.2500	24.2500	24.2500	-6.371%	1	199	+61.856%
2026-05-07	26.5000	26.5000	25.9000	25.9000	+9.053%	2	199	+51.544%
2026-05-04	23.5700	25.1200	22.5200	23.7500	+13.203%	15	201	+65.263%
2026-05-01	20.9800	20.9800	20.9800	20.9800	-28.688%	1	200	+87.083%
2026-04-29	29.4200	29.4200	29.4200	29.4200	+7.569%	1	200	+33.413%
2026-04-27	27.3000	27.5100	27.3000	27.3500	-0.618%	22	200	+43.510%
2026-04-22	27.5200	27.5200	27.5200	27.5200	-2.653%	5	178	+42.624%
2026-04-21	28.2400	28.2700	28.2400	28.2700	+4.859%	2	178	+38.840%
2026-04-20	26.9600	26.9600	26.9600	26.9600	-13.756%	1	178	+45.586%
2026-04-17	32.7000	32.7000	31.2600	31.2600	-7.268%	3	177	+25.560%
2026-04-15	37.3500	37.3500	33.7100	33.7100	-8.595%	7	179	+16.434%
2026-04-14	38.2900	38.2900	36.8800	36.8800	+8.630%	7	177	+6.426%
2026-04-13	32.1500	34.1500	32.1500	33.9500	+8.155%	8	177	+15.611%
2026-04-10	29.9000	31.3900	29.9000	31.3900	+35.011%	4	179	+25.040%
2026-04-09	25.5000	25.5000	23.2500	23.2500	-13.729%	10	179	+68.817%
2026-04-08	27.4000	27.4000	26.9500	26.9500	-11.813%	4	173	+45.640%
2026-04-06	30.5600	30.5600	30.5600	30.5600	-11.548%	1	169	+28.436%
2026-04-02	35.4000	35.4000	34.4000	34.5500	-7.248%	18	157	+13.603%
2026-04-01	37.2500	37.2500	37.2500	37.2500	-1.455%	1	157	+5.369%
2026-03-31	37.8000	37.8000	37.8000	37.8000	-1.691%	1	158	+3.836%
2026-03-30	38.4500	38.4500	38.4500	38.4500	-9.316%	6	157	+2.081%
2026-03-27	42.2300	42.5500	42.2300	42.4000	-4.072%	36	153	-7.429%
2026-03-24	44.4000	44.4000	44.2000	44.2000	+5.742%	4	155	-11.199%
2026-03-18	38.9000	41.8000	38.9000	41.8000	+18.582%	2	155	-6.100%
2026-03-10	35.2000	35.2500	35.2000	35.2500	-9.499%	2	154	+11.348%
2026-03-09	39.2500	39.2500	38.9500	38.9500	-5.895%	3	154	+0.770%
2026-03-06	44.2000	45.0000	41.3900	41.3900	-12.216%	7	155	-5.170%
2026-03-05	46.2000	47.7500	46.0500	47.1500	+24.571%	13	156	-16.755%
2026-03-02	37.8500	37.8500	37.8500	37.8500	-6.196%	1	150	+3.699%
2026-02-18	40.3500	40.3500	40.3500	40.3500	+8.468%	2	149	-2.726%
2026-02-17	37.2500	37.3500	37.2000	37.2000	-2.131%	4	148	+5.511%
2026-02-13	39.8500	40.0500	38.0000	38.0100	-5.448%	50	148	+3.262%
2026-02-12	42.2000	42.4500	40.2000	40.2000	-12.704%	39	148	-2.363%
2026-02-11	46.0500	46.0500	46.0500	46.0500	-1.074%	2	151	-14.767%
2026-02-10	44.1500	47.4500	43.8500	46.5500	+12.304%	19	151	-15.682%
2026-02-09	41.6000	41.6000	41.4500	41.4500	-1.777%	2	150	-5.308%
2026-02-06	42.9000	42.9500	42.2000	42.2000	-5.062%	14	150	-6.991%
2026-02-05	44.7000	44.7500	44.3500	44.4500	-1.002%	10	146	-11.699%
2026-02-04	45.2500	46.3500	44.8000	44.9000	-3.957%	27	143	-12.584%
2026-02-03	47.5000	47.7000	46.1000	46.7500	-9.487%	10	132	-16.043%
2026-02-02	51.8500	52.4800	51.4500	51.6500	-17.439%	106	129	-24.008%
2026-01-30	62.5600	62.5600	62.5600	62.5600	+24.746%	1	118	-37.260%
2026-01-27	47.7500	50.2500	47.7500	50.1500	+9.858%	27	117	-21.735%
2026-01-26	43.8200	45.6500	43.8200	45.6500	-18.555%	4	112	-14.020%
2026-01-20	55.4000	56.0500	54.9000	56.0500	-2.590%	22	111	-29.973%
2026-01-16	57.5900	57.6900	57.2400	57.5400	+2.750%	26	85	-31.787%
2026-01-15	57.0500	57.0500	56.0000	56.0000	-6.276%	12	85	-29.911%
2026-01-14	62.3900	64.1300	59.7500	59.7500	-9.319%	56	90	-34.310%
2026-01-13	65.8900	65.8900	65.8900	65.8900	+7.946%	1	51	-40.431%
2026-01-12	61.0400	61.0400	61.0400	61.0400	-13.846%	1	51	-35.698%
2026-01-09	70.8500	70.8500	70.8500	70.8500	+3.205%	1	51	-44.601%
2026-01-08	68.0500	68.6500	68.0500	68.6500	-28.415%	12	50	-42.826%
2025-12-24	95.9000	95.9000	95.9000	95.9000	-12.643%	5	55	-59.072%
2025-12-22	109.7800	109.7800	109.7800	109.7800	-5.403%	20	55	-64.247%
2025-12-16	116.0500	116.0500	116.0500	116.0500	+19.701%	20	35	-66.178%
2025-12-15	96.5900	96.9500	96.5900	96.9500	+7.009%	20	55	-59.515%
2025-12-04	90.2500	90.6000	90.2500	90.6000	-4.178%	2	36	-56.678%
2025-11-25	94.5500	94.5500	94.5500	94.5500	-9.017%	1	36	-58.488%
2025-11-19	103.8300	103.9200	103.8300	103.9200	+48.457%	2	36	-62.231%
2025-11-05	75.0000	75.0000	70.0000	70.0000	-6.355%	2	35	-43.929%
2025-10-28	75.0700	75.0700	74.7500	74.7500	+3.675%	2	36	-47.492%
2025-10-24	71.7000	72.1000	71.7000	72.1000	+6.061%	2	35	-45.562%
2025-10-22	67.9800	67.9800	67.9800	67.9800	-2.285%	1	36	-42.262%
2025-10-16	69.5700	69.5700	69.5700	69.5700	+9.044%	1	37	-43.582%
2025-10-15	63.8000	63.8000	63.8000	63.8000	-13.819%	1	36	-38.480%
2025-10-10	74.0300	74.0300	74.0300	74.0300	-1.069%	1	36	-46.981%
2025-09-30	74.8300	74.8300	74.8300	74.8300	-8.128%	1	37	-47.548%
2025-09-29	81.4500	81.4500	81.4500	81.4500	+2.388%	1	37	-51.811%
2025-09-26	79.5500	79.5500	79.5500	79.5500	+8.423%	10	37	-50.660%
2025-09-25	73.3700	73.3700	73.3700	73.3700	+3.048%	1	37	-46.504%
2025-09-19	71.2000	71.2000	71.2000	71.2000	+5.325%	1	36	-44.874%
2025-09-16	67.7000	67.7000	67.6000	67.6000	+2.580%	2	35	-41.938%
2025-09-10	65.9000	65.9000	65.9000	65.9000	+5.524%	1	34	-40.440%
2025-09-05	62.4500	62.4500	62.4500	62.4500	-5.450%	1	33	-37.150%
2025-09-04	66.4000	66.4500	66.0500	66.0500	-8.708%	9	32	-40.575%
2025-08-29	72.3500	72.3500	72.3500	72.3500	+1.973%	5	26	-45.750%
2025-08-25	70.9500	70.9500	70.9500	70.9500	+19.848%	1	26	-44.679%
2025-08-13	59.1500	59.2000	59.1500	59.2000	+3.497%	2	27	-33.699%
2025-08-12	57.2000	57.2000	57.0800	57.2000	-4.348%	6	28	-31.381%
2025-08-08	59.8000	59.8000	59.8000	59.8000	-18.739%	1	29	-34.365%
2025-08-05	73.5900	73.5900	73.5900	73.5900	+3.794%	1	29	-46.664%
2025-08-01	70.9000	70.9000	70.9000	70.9000	-3.274%	1	29	-44.640%
2025-07-31	73.3000	73.3000	73.3000	73.3000	-2.978%	1	30	-46.453%
2025-07-28	75.5500	75.5500	75.5500	75.5500	-1.048%	1	29	-48.048%
2025-07-24	75.1000	76.7900	75.1000	76.3500	+6.441%	18	28	-48.592%
2025-07-17	71.7300	71.7300	71.7300	71.7300	+8.109%	1	11	-45.281%
2025-07-15	66.3500	66.3500	66.3500	66.3500	+2.392%	1	11	-40.844%
2025-07-09	64.8000	64.8000	64.8000	64.8000	+1.967%	2	11	-39.429%
2025-07-07	63.5000	63.5500	63.5000	63.5500	-9.730%	7	10	-38.238%
2025-06-16	70.4400	70.4400	70.4000	70.4000	+4.451%	5	6	-44.247%
2025-05-28	67.5000	67.5000	67.4000	67.4000	0.000%	2	1	-41.766%