Dark

COST20260918P900
COST Sep 18 2026 900.00 Put (COST260918P00900000)
option OPRA

EOD

Sep 10, 2026

9.03-7.480%(-0.73)284

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-10	10.0500	10.6000	6.1000	9.0300	-7.480%	284	2,217	0.000%
2026-09-09	9.1200	12.0200	7.8000	9.7600	+29.615%	455	2,226	-7.480%
2026-09-08	6.9800	9.5100	6.9800	7.5300	+13.063%	174	2,251	+19.920%
2026-09-04	4.5000	7.1000	4.5000	6.6600	+40.211%	256	2,229	+35.586%
2026-09-03	5.6600	8.8000	3.8500	4.7500	-14.105%	267	2,229	+90.105%
2026-09-02	5.0000	7.4600	3.8000	5.5300	+29.206%	332	2,117	+63.291%
2026-09-01	2.6000	4.3500	2.3000	4.2800	+45.085%	101	1,950	+110.981%
2026-08-31	2.9800	3.0600	2.3600	2.9500	-11.940%	289	1,932	+206.102%
2026-08-28	5.4500	5.4500	2.6100	3.3500	-39.531%	140	1,908	+169.552%
2026-08-27	2.8800	5.5500	2.8800	5.5400	+132.773%	210	1,869	+62.996%
2026-08-26	2.4900	2.7300	2.3200	2.3800	-4.800%	37	1,792	+279.412%
2026-08-25	2.4600	2.5800	2.2800	2.5000	+29.534%	108	1,787	+261.200%
2026-08-24	4.0500	4.0500	1.9000	1.9300	-60.772%	162	1,745	+367.876%
2026-08-21	7.0400	7.0400	4.6000	4.9200	-37.084%	90	1,752	+83.537%
2026-08-20	7.8000	10.1000	5.7700	7.8200	+120.282%	478	1,718	+15.473%
2026-08-19	3.2300	3.7500	2.2600	3.5500	+0.852%	98	1,466	+154.366%
2026-08-18	3.3000	4.0500	2.8900	3.5200	-25.738%	140	1,462	+156.534%
2026-08-17	4.8700	4.9500	4.2200	4.7400	+17.037%	108	1,479	+90.506%
2026-08-14	3.9000	5.0000	3.9000	4.0500	-11.765%	343	1,437	+122.963%
2026-08-13	5.8500	6.3000	4.5000	4.5900	-33.382%	93	1,474	+96.732%
2026-08-12	9.1000	10.0000	6.5900	6.8900	-18.846%	64	1,478	+31.060%
2026-08-11	7.9000	9.7000	7.1000	8.4900	+7.468%	99	1,474	+6.360%
2026-08-10	9.5000	10.2500	7.8500	7.9000	-12.514%	133	1,421	+14.304%
2026-08-07	10.9000	11.9000	9.0300	9.0300	-12.754%	184	1,338	0.000%
2026-08-06	7.7000	11.3000	7.7000	10.3500	-10.929%	77	1,334	-12.754%
2026-08-05	9.8000	13.7500	9.8000	11.6200	+3.657%	73	1,292	-22.289%
2026-08-04	11.8400	13.5000	11.0300	11.2100	+4.085%	120	1,261	-19.447%
2026-08-03	7.9500	11.6000	7.9500	10.7700	-0.646%	112	1,211	-16.156%
2026-07-31	11.5100	12.6000	10.5400	10.8400	+6.379%	93	1,139	-16.697%
2026-07-30	9.5000	10.9500	9.5000	10.1900	+45.157%	173	1,124	-11.384%
2026-07-29	8.6500	8.6500	7.0200	7.0200	-13.759%	281	1,069	+28.632%
2026-07-28	7.6700	8.3000	5.7600	8.1400	-25.046%	104	1,072	+10.934%
2026-07-27	12.4500	12.8000	10.0000	10.8600	-25.870%	79	1,106	-16.851%
2026-07-24	20.4500	20.4500	14.6500	14.6500	-30.896%	26	1,066	-38.362%
2026-07-23	21.9300	22.1500	21.0500	21.2000	+1.923%	21	1,062	-57.406%
2026-07-22	20.0000	21.2500	19.0500	20.8000	+13.475%	19	1,055	-56.587%
2026-07-21	19.7500	19.7500	18.3300	18.3300	+0.549%	10	1,048	-50.736%
2026-07-20	16.5000	18.5000	15.4600	18.2300	+2.762%	40	1,044	-50.466%
2026-07-17	11.6400	18.1000	11.6400	17.7400	+15.796%	144	1,022	-49.098%
2026-07-16	18.6100	20.3000	15.2500	15.3200	-27.531%	16	1,014	-41.057%
2026-07-15	21.4800	21.4800	21.1400	21.1400	-10.119%	3	1,017	-57.285%
2026-07-14	21.7300	23.5300	20.5500	23.5200	+19.391%	12	1,017	-61.607%
2026-07-13	22.0000	22.1000	19.7000	19.7000	-19.919%	5	1,007	-54.162%
2026-07-10	27.5400	27.5400	24.6000	24.6000	-8.550%	25	1,006	-63.293%
2026-07-09	25.2000	29.5500	25.2000	26.9000	+81.757%	253	989	-66.431%
2026-07-08	14.6000	14.8000	13.8000	14.8000	-8.642%	24	906	-38.986%
2026-07-07	15.2600	16.3500	15.2600	16.2000	-2.994%	21	900	-44.259%
2026-07-06	15.8200	16.7000	15.8200	16.7000	-2.168%	4	909	-45.928%
2026-07-02	22.7400	22.7400	17.0700	17.0700	-25.132%	50	881	-47.100%
2026-07-01	22.7000	24.6800	22.1000	22.8000	+19.247%	45	881	-60.395%
2026-06-30	17.7800	19.8400	17.7800	19.1200	+6.222%	4	866	-52.772%
2026-06-29	15.5500	18.0000	13.2500	18.0000	+10.769%	15	865	-49.833%
2026-06-26	16.5500	16.5500	14.5000	16.2500	-17.219%	8	854	-44.431%
2026-06-25	17.8500	19.6300	17.8500	19.6300	+23.849%	19	859	-53.999%
2026-06-24	14.5200	16.2500	14.5200	15.8500	+3.934%	45	846	-43.028%
2026-06-23	15.2000	15.8500	15.0000	15.2500	-17.165%	9	820	-40.787%
2026-06-22	19.3000	19.3500	17.6500	18.4100	-3.360%	12	815	-50.951%
2026-06-18	18.0000	19.0500	18.0000	19.0500	+24.510%	10	812	-52.598%
2026-06-17	13.0300	15.6100	12.7600	15.3000	+33.043%	36	812	-40.980%
2026-06-16	11.5500	11.5500	11.5000	11.5000	-11.674%	3	812	-21.478%
2026-06-15	16.0000	16.0000	11.9500	13.0200	-8.632%	16	816	-30.645%
2026-06-12	15.9700	15.9700	14.2500	14.2500	-10.658%	15	817	-36.632%
2026-06-11	15.8500	15.9500	15.8500	15.9500	+5.980%	4	821	-43.386%
2026-06-10	18.0500	18.2500	15.0500	15.0500	-17.308%	11	821	-40.000%
2026-06-08	20.5700	20.5700	18.2000	18.2000	+16.667%	26	827	-50.385%
2026-06-05	14.5000	15.6000	14.5000	15.6000	-13.812%	13	833	-42.115%
2026-06-04	16.4400	18.2000	15.5000	18.1000	-13.810%	329	839	-50.110%
2026-06-03	23.2800	23.2800	19.9500	21.0000	-9.483%	7	525	-57.000%
2026-06-02	25.0000	25.9500	23.2000	23.2000	-13.433%	16	523	-61.078%
2026-06-01	25.6000	27.8500	25.6000	26.8000	+14.043%	19	517	-66.306%
2026-05-29	18.5500	25.7000	17.6000	23.5000	+53.595%	110	507	-61.574%
2026-05-28	14.1000	15.3000	14.1000	15.3000	+2.547%	16	441	-40.980%
2026-05-27	15.3400	15.3400	14.9200	14.9200	-4.968%	12	440	-39.477%
2026-05-26	16.7800	16.9800	15.7000	15.7000	+29.752%	24	436	-42.484%
2026-05-22	12.5500	12.6000	12.0000	12.1000	+21.000%	10	410	-25.372%
2026-05-21	10.6000	10.9000	10.0000	10.0000	+25.000%	10	407	-9.700%
2026-05-20	7.7900	8.0000	7.7500	8.0000	+3.226%	13	407	+12.875%
2026-05-19	8.0000	8.0000	7.6500	7.7500	-7.738%	8	415	+16.516%
2026-05-18	8.6400	9.2500	8.3500	8.4000	-20.379%	9	415	+7.500%
2026-05-15	10.7000	11.1000	10.5500	10.5500	-5.126%	10	415	-14.408%
2026-05-14	11.9500	11.9500	11.1200	11.1200	-16.704%	9	417	-18.795%
2026-05-13	12.5000	13.4600	12.5000	13.3500	-4.982%	4	422	-32.360%
2026-05-12	13.8500	14.1000	13.8500	14.0500	-22.802%	3	422	-35.730%
2026-05-11	16.9000	18.2000	16.9000	18.2000	+23.390%	13	422	-50.385%
2026-05-08	14.5100	15.1000	14.5100	14.7500	-5.751%	6	424	-38.780%
2026-05-07	16.8000	17.3000	15.6500	15.6500	-13.056%	7	426	-42.300%
2026-05-06	18.1200	18.1200	18.0000	18.0000	+15.385%	4	428	-49.833%
2026-05-05	15.6000	15.6000	15.6000	15.6000	+11.748%	1	427	-42.115%
2026-05-01	14.3500	14.3500	13.6500	13.9600	-12.586%	19	443	-35.315%
2026-04-30	15.9700	15.9700	15.9700	15.9700	-19.465%	1	443	-43.456%
2026-04-29	19.2400	19.8300	19.2400	19.8300	+14.624%	2	444	-54.463%
2026-04-28	17.3000	17.3000	17.3000	17.3000	-4.945%	10	443	-47.803%
2026-04-27	18.0000	18.4500	18.0000	18.2000	+2.825%	19	446	-50.385%
2026-04-23	17.8000	17.8000	17.7000	17.7000	-2.479%	2	446	-48.983%
2026-04-22	17.8500	18.1500	17.8500	18.1500	-1.892%	7	447	-50.248%
2026-04-17	19.0000	19.0000	18.5000	18.5000	-16.290%	2	452	-51.189%
2026-04-16	22.1000	22.1000	22.1000	22.1000	-9.611%	10	454	-59.140%
2026-04-15	24.4500	24.4500	24.4500	24.4500	+2.088%	1	444	-63.067%
2026-04-14	24.8500	26.1000	23.9500	23.9500	+5.044%	5	444	-62.296%
2026-04-13	22.8000	22.8000	22.8000	22.8000	+7.649%	2	440	-60.395%
2026-04-10	18.0000	21.1900	18.0000	21.1800	+32.375%	7	440	-57.365%
2026-04-09	17.1700	17.1700	16.0000	16.0000	-12.568%	7	435	-43.563%
2026-04-08	18.1500	18.6500	18.1500	18.3000	-22.523%	7	441	-50.656%
2026-04-07	23.6200	23.6200	23.6200	23.6200	-1.583%	10	437	-61.770%
2026-04-02	24.0000	24.0000	24.0000	24.0000	-1.840%	2	442	-62.375%
2026-04-01	26.7000	26.7000	24.4500	24.4500	-7.561%	2	442	-63.067%
2026-03-31	28.1500	28.1500	26.4500	26.4500	-2.936%	2	440	-65.860%
2026-03-30	29.0500	31.7500	26.7600	27.2500	-9.768%	11	440	-66.862%
2026-03-27	30.3000	30.3000	30.2000	30.2000	+5.080%	3	440	-70.099%
2026-03-26	28.8500	28.9000	28.7400	28.7400	-2.905%	5	439	-68.580%
2026-03-25	31.6500	31.6500	29.4000	29.6000	-4.976%	6	437	-69.493%
2026-03-24	30.7500	31.3500	30.6500	31.1500	-3.261%	7	435	-71.011%
2026-03-20	32.0100	32.2000	30.9500	32.2000	+3.007%	32	431	-71.957%
2026-03-19	28.6000	32.3500	28.6000	31.2600	+13.056%	16	400	-71.113%
2026-03-18	27.2500	27.7000	26.9000	27.6500	+16.667%	9	386	-67.342%
2026-03-17	23.7000	23.7000	23.7000	23.7000	-4.934%	1	384	-61.899%
2026-03-16	25.7500	25.7500	24.9300	24.9300	-2.235%	6	385	-63.779%
2026-03-13	25.5000	25.5000	25.5000	25.5000	-3.592%	10	384	-64.588%
2026-03-12	26.3200	26.4500	26.3200	26.4500	-5.704%	2	374	-65.860%
2026-03-11	26.4800	28.0500	26.4800	28.0500	+5.849%	15	374	-67.807%
2026-03-10	25.9500	26.5000	25.9500	26.5000	-2.214%	5	369	-65.925%
2026-03-09	27.3200	27.4600	27.1000	27.1000	-5.079%	10	368	-66.679%
2026-03-06	32.8400	32.8400	28.4000	28.5500	-13.485%	63	403	-68.371%
2026-03-05	32.0000	33.4500	32.0000	33.0000	+17.857%	61	377	-72.636%
2026-03-03	28.0000	28.2500	28.0000	28.0000	+4.673%	7	423	-67.750%
2026-03-02	25.9000	26.7500	25.9000	26.7500	-4.464%	156	422	-66.243%
2026-02-27	29.8500	29.8500	27.7500	28.0000	-6.667%	32	347	-67.750%
2026-02-26	29.9100	30.0000	29.9100	30.0000	-1.639%	7	368	-69.900%
2026-02-25	30.5000	30.5000	30.5000	30.5000	+12.963%	1	362	-70.393%
2026-02-17	26.7500	27.0000	26.7500	27.0000	-0.990%	4	362	-66.556%
2026-02-13	27.2700	27.2700	27.2700	27.2700	-6.449%	1	362	-66.887%
2026-02-12	31.6800	31.6800	29.1500	29.1500	-12.462%	17	362	-69.022%
2026-02-11	33.5000	33.5000	33.3000	33.3000	+5.882%	4	363	-72.883%
2026-02-06	31.3500	31.4500	31.3500	31.4500	-4.116%	2	360	-71.288%
2026-02-05	31.5500	32.8000	31.5500	32.8000	-1.502%	10	360	-72.470%
2026-02-04	33.3000	33.3000	33.3000	33.3000	+0.604%	25	356	-72.883%
2026-02-03	33.9000	33.9000	33.1000	33.1000	-8.183%	4	346	-72.719%
2026-02-02	37.5000	37.5000	36.0500	36.0500	-4.881%	30	347	-74.951%
2026-01-28	38.1500	38.3500	37.7500	37.9000	+5.278%	8	356	-76.174%
2026-01-27	34.2000	36.0000	34.2000	36.0000	+7.463%	163	357	-74.917%
2026-01-26	32.6000	33.5000	32.6000	33.5000	-8.470%	194	206	-73.045%
2026-01-22	36.6000	36.6000	36.6000	36.6000	+5.842%	1	175	-75.328%
2026-01-21	40.3000	40.3000	34.5800	34.5800	-10.065%	16	174	-73.887%
2026-01-20	40.6000	41.0000	38.4500	38.4500	-3.075%	62	164	-76.515%
2026-01-16	42.0000	42.0000	39.6700	39.6700	-15.235%	14	143	-77.237%
2026-01-13	47.4000	47.6000	46.7300	46.8000	-0.847%	11	143	-80.705%
2026-01-12	48.0000	49.1000	46.9000	47.2000	-7.451%	90	140	-80.869%
2026-01-09	53.9500	53.9500	49.8000	51.0000	-1.258%	17	107	-82.294%
2026-01-08	50.8000	51.6500	50.2000	51.6500	-27.570%	117	102	-82.517%
2026-01-05	70.5500	71.3100	70.5500	71.3100	-12.428%	3	71	-87.337%
2026-01-02	81.4300	81.4300	81.4300	81.4300	+7.145%	4	70	-88.911%
2025-12-31	75.4000	76.0000	74.8500	76.0000	+0.436%	10	64	-88.118%
2025-12-30	75.6700	75.6700	75.6700	75.6700	-7.131%	20	64	-88.067%
2025-12-19	83.0000	83.0200	81.4800	81.4800	-6.420%	4	56	-88.918%
2025-12-16	87.0700	87.0700	87.0700	87.0700	+18.463%	10	53	-89.629%
2025-12-11	73.5000	73.5000	73.5000	73.5000	-4.197%	2	53	-87.714%
2025-12-10	76.7200	76.7200	76.7200	76.7200	+5.312%	10	53	-88.230%
2025-12-08	72.8500	72.8500	72.8500	72.8500	+12.077%	1	52	-87.605%
2025-12-05	65.0000	65.0000	65.0000	65.0000	-8.451%	2	53	-86.108%
2025-12-04	67.0000	71.0000	67.0000	71.0000	+17.181%	2	53	-87.282%
2025-12-02	60.5900	60.5900	60.5900	60.5900	-3.519%	3	53	-85.097%
2025-12-01	64.2500	64.2500	62.8000	62.8000	-1.798%	2	53	-85.621%
2025-11-28	63.9500	63.9500	63.9500	63.9500	-1.464%	3	51	-85.880%
2025-11-26	64.9000	64.9000	64.9000	64.9000	-10.483%	3	51	-86.086%
2025-11-25	71.2500	72.5000	70.0000	72.5000	+2.445%	3	51	-87.545%
2025-11-18	67.2000	70.7700	67.2000	70.7700	+9.721%	11	52	-87.240%
2025-11-10	64.5000	64.5000	64.5000	64.5000	+0.311%	2	54	-86.000%
2025-11-03	64.3000	64.3000	64.3000	64.3000	+0.343%	1	53	-85.956%
2025-10-29	64.0800	64.0800	64.0800	64.0800	+11.250%	1	53	-85.908%
2025-10-27	57.6000	57.6000	57.6000	57.6000	+2.128%	1	52	-84.323%
2025-10-20	56.4000	56.4000	56.4000	56.4000	-2.540%	2	52	-83.989%
2025-10-17	58.8000	58.8000	57.8700	57.8700	-5.902%	2	52	-84.396%
2025-10-16	49.8700	61.5000	49.8700	61.5000	+16.038%	4	53	-85.317%
2025-10-14	53.0000	53.0000	53.0000	53.0000	-8.621%	1	53	-82.962%
2025-10-13	61.3000	61.3000	58.0000	58.0000	0.000%	2	53	-84.431%
2025-10-10	56.2000	58.0000	56.2000	58.0000	+11.560%	2	52	-84.431%
2025-10-09	50.9800	51.9900	50.9800	51.9900	-16.010%	2	52	-82.631%
2025-10-08	61.9000	61.9000	61.9000	61.9000	-4.224%	1	53	-85.412%
2025-09-29	64.3600	64.6300	64.3600	64.6300	+10.782%	3	52	-86.028%
2025-09-26	62.7500	64.4300	58.3400	58.3400	+4.552%	6	49	-84.522%
2025-09-22	55.8000	55.8000	55.8000	55.8000	+4.455%	1	49	-83.817%
2025-09-19	53.0100	53.4200	53.0100	53.4200	+0.414%	2	48	-83.096%
2025-09-18	53.2000	53.2000	53.2000	53.2000	+0.377%	1	49	-83.026%
2025-09-16	52.0000	53.0000	52.0000	53.0000	+10.417%	2	48	-82.962%
2025-09-12	48.0000	48.0000	48.0000	48.0000	-3.808%	1	46	-81.188%
2025-09-11	49.4500	50.3000	49.4500	49.9000	-0.835%	7	51	-81.904%
2025-09-10	50.4000	50.4000	50.3200	50.3200	+5.206%	2	49	-82.055%
2025-09-05	48.1500	48.1500	47.8300	47.8300	-7.216%	4	47	-81.121%
2025-09-04	51.3500	51.5500	51.3500	51.5500	-11.350%	2	48	-82.483%
2025-09-02	58.1500	58.1500	58.1500	58.1500	+4.399%	1	49	-84.471%
2025-08-27	55.7000	55.7000	55.7000	55.7000	+13.165%	1	49	-83.788%
2025-08-21	47.5600	49.2200	45.4000	49.2200	+10.981%	14	48	-81.654%
2025-08-12	44.2000	44.3500	44.1700	44.3500	-5.235%	6	48	-79.639%
2025-08-08	46.7000	46.8000	46.0000	46.8000	-5.109%	17	51	-80.705%
2025-08-07	49.3200	49.3200	49.3200	49.3200	-11.007%	1	47	-81.691%
2025-08-06	55.4200	55.4200	55.4200	55.4200	-7.633%	1	47	-83.706%
2025-07-29	60.0000	60.0000	60.0000	60.0000	+2.951%	1	47	-84.950%
2025-07-22	58.2800	58.2800	58.2800	58.2800	+2.968%	5	46	-84.506%
2025-07-17	56.6000	56.6000	56.6000	56.6000	-2.363%	9	44	-84.046%
2025-07-16	58.0000	58.0000	57.9700	57.9700	+13.333%	3	35	-84.423%
2025-06-23	51.1500	51.1500	51.1500	51.1500	-14.250%	1	33	-82.346%
2025-06-20	59.6500	59.6500	59.6500	59.6500	+4.907%	2	33	-84.862%
2025-06-16	56.8300	56.8600	56.8300	56.8600	+4.908%	5	33	-84.119%
2025-06-11	54.5000	54.8000	54.2000	54.2000	+1.308%	6	28	-83.339%
2025-06-10	53.5000	53.5000	53.5000	53.5000	-2.780%	1	23	-83.121%
2025-06-05	55.0300	55.0300	55.0300	55.0300	+23.247%	1	23	-83.591%
2025-06-04	44.6500	44.6500	44.6500	44.6500	-2.935%	1	23	-79.776%
2025-06-03	46.4300	46.4300	46.0000	46.0000	-1.814%	3	23	-80.370%
2025-05-30	46.7500	46.8500	46.7500	46.8500	-17.372%	4	23	-80.726%
2025-05-29	58.0300	58.0300	55.8700	56.7000	+0.980%	26	22	-84.074%
2025-05-27	56.5500	56.5500	56.1500	56.1500	-3.439%	2	2	-83.918%
2025-05-23	58.2500	58.2500	58.1500	58.1500	0.000%	4	0	-84.471%