Dark

COST20260918P930
COST Sep 18 2026 930.00 Put (COST260918P00930000)
option OPRA

EOD

Sep 10, 2026

31.00+3.333%(+1.00)16

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-10	27.2300	31.0000	27.2300	31.0000	+3.333%	16	767	0.000%
2026-09-09	29.3400	32.1000	26.9700	30.0000	+20.048%	65	773	+3.333%
2026-09-08	22.7400	27.0700	22.3000	24.9900	+22.982%	98	824	+24.050%
2026-09-04	16.3000	21.5600	15.7000	20.3200	+34.303%	61	873	+52.559%
2026-09-03	19.3800	22.2000	14.0400	15.1300	-21.280%	42	873	+104.891%
2026-09-02	13.7500	20.4100	12.7600	19.2200	+41.012%	130	887	+61.290%
2026-09-01	9.9200	13.6300	7.9800	13.6300	+32.976%	39	860	+127.439%
2026-08-31	9.7000	10.5500	8.4500	10.2500	+0.985%	37	849	+202.439%
2026-08-28	12.6500	12.6500	8.1500	10.1500	-32.737%	72	846	+205.419%
2026-08-27	9.4900	15.3700	9.4900	15.0900	+108.138%	117	840	+105.434%
2026-08-26	7.3000	7.6000	7.1200	7.2500	+0.694%	47	786	+327.586%
2026-08-25	5.5500	7.3000	5.5500	7.2000	+30.199%	134	761	+330.556%
2026-08-24	8.7000	8.7300	5.4000	5.5300	-55.331%	124	794	+460.579%
2026-08-21	14.2000	15.1700	11.9500	12.3800	-32.717%	67	735	+150.404%
2026-08-20	15.2000	21.0700	15.2000	18.4000	+78.641%	125	706	+68.478%
2026-08-19	7.2700	10.3000	6.0100	10.3000	+9.808%	40	675	+200.971%
2026-08-18	9.2900	9.4100	7.4000	9.3800	-19.138%	103	653	+230.490%
2026-08-17	11.2800	12.3500	10.8900	11.6000	+13.171%	82	639	+167.241%
2026-08-14	10.0000	11.0000	9.7000	10.2500	-15.499%	43	607	+202.439%
2026-08-13	15.4300	15.4300	11.9000	12.1300	-18.316%	54	615	+155.565%
2026-08-12	16.5500	16.8000	14.3000	14.8500	-15.143%	23	615	+108.754%
2026-08-11	19.0000	19.1500	17.5000	17.5000	+5.996%	14	628	+77.143%
2026-08-10	20.1500	20.1500	16.5100	16.5100	-15.636%	10	630	+87.765%
2026-08-07	21.2000	21.2000	18.2500	19.5700	-4.490%	12	635	+58.406%
2026-08-06	15.8100	20.5600	15.8100	20.4900	-8.731%	6	625	+51.293%
2026-08-05	20.3500	24.4000	20.3500	22.4500	+5.399%	32	623	+38.085%
2026-08-04	22.7000	23.6300	21.0700	21.3000	+8.397%	6	608	+45.540%
2026-08-03	20.3500	21.0000	19.6500	19.6500	-2.481%	4	608	+57.761%
2026-07-31	20.0000	23.2000	20.0000	20.1500	+4.948%	7	607	+53.846%
2026-07-30	17.8100	20.1600	17.8100	19.2000	+40.659%	46	605	+61.458%
2026-07-29	15.1500	15.1500	12.8300	13.6500	-11.650%	68	584	+127.106%
2026-07-28	14.2500	15.4500	10.8100	15.4500	-19.948%	187	534	+100.647%
2026-07-27	22.2500	22.2500	19.3000	19.3000	-29.946%	8	552	+60.622%
2026-07-24	29.7100	29.8400	27.3400	27.5500	-18.563%	13	554	+12.523%
2026-07-23	36.3600	36.6300	33.0500	33.8300	-0.675%	18	554	-8.365%
2026-07-22	32.7500	34.3500	32.7500	34.0600	+9.623%	7	558	-8.984%
2026-07-21	32.3000	32.3000	31.0300	31.0700	+3.120%	7	555	-0.225%
2026-07-20	26.8700	30.1300	26.7500	30.1300	+2.448%	10	551	+2.887%
2026-07-17	29.1000	30.6500	29.1000	29.4100	-0.339%	25	551	+5.406%
2026-07-16	34.0200	34.0200	29.5100	29.5100	-24.236%	13	550	+5.049%
2026-07-15	34.8600	39.9000	34.8600	38.9500	+4.704%	12	543	-20.411%
2026-07-14	35.4600	38.1000	35.4600	37.2000	+9.573%	7	541	-16.667%
2026-07-13	37.6400	37.6400	33.9500	33.9500	-17.094%	15	538	-8.689%
2026-07-10	41.5000	41.5000	40.9500	40.9500	-6.078%	6	535	-24.298%
2026-07-09	35.3300	43.9500	35.3300	43.6000	+75.806%	20	530	-28.899%
2026-07-08	22.6500	24.8000	22.6500	24.8000	-5.235%	16	529	+25.000%
2026-07-07	21.3200	27.1000	21.3200	26.1700	-3.432%	123	538	+18.456%
2026-07-06	25.0000	27.8100	25.0000	27.1000	-0.368%	103	551	+14.391%
2026-07-02	35.7500	36.4500	27.2000	27.2000	-28.080%	15	545	+13.971%
2026-07-01	38.0000	38.0000	35.7200	37.8200	+29.299%	31	545	-18.033%
2026-06-30	30.6400	30.6400	29.2500	29.2500	+1.036%	8	540	+5.983%
2026-06-29	21.5000	28.9500	21.5000	28.9500	+14.744%	6	539	+7.081%
2026-06-26	26.1500	26.1500	23.6900	25.2300	-8.917%	7	538	+22.870%
2026-06-25	29.7000	29.7000	27.7000	27.7000	+11.245%	30	536	+11.913%
2026-06-24	20.9500	25.0000	20.9500	24.9000	-13.391%	15	542	+24.498%
2026-06-22	29.2200	29.5500	28.2300	28.7500	-1.033%	13	533	+7.826%
2026-06-18	28.0900	29.3600	27.3500	29.0500	+21.294%	60	490	+6.713%
2026-06-17	20.4000	24.7100	20.4000	23.9500	+29.951%	14	490	+29.436%
2026-06-16	18.2500	18.4300	18.2500	18.4300	-8.308%	7	490	+68.204%
2026-06-15	22.5500	22.5500	20.0500	20.1000	-6.729%	6	491	+54.229%
2026-06-12	22.6000	24.1300	21.5500	21.5500	-9.644%	5	493	+43.852%
2026-06-11	22.4900	23.8500	22.4900	23.8500	+4.651%	4	495	+29.979%
2026-06-10	27.0000	27.0000	22.7900	22.7900	-15.904%	101	497	+36.025%
2026-06-09	25.9900	27.5500	25.5000	27.1000	+0.931%	25	511	+14.391%
2026-06-08	31.5300	31.5300	26.1500	26.8500	+14.304%	8	516	+15.456%
2026-06-05	22.8200	23.4900	21.1300	23.4900	-12.677%	3	512	+31.971%
2026-06-04	23.6900	27.0000	23.6900	26.9000	-11.571%	143	510	+15.242%
2026-06-03	33.0300	33.0300	28.9300	30.4200	-8.346%	53	426	+1.907%
2026-06-02	36.7000	37.1500	33.1800	33.1900	-12.149%	18	382	-6.598%
2026-06-01	39.0300	39.0300	36.4300	37.7800	+12.207%	37	375	-17.946%
2026-05-29	33.9800	36.7000	32.7800	33.6700	+50.649%	31	355	-7.930%
2026-05-28	22.0000	22.6300	22.0000	22.3500	+4.196%	11	341	+38.702%
2026-05-27	21.3000	21.5000	21.3000	21.4500	-6.332%	14	334	+44.522%
2026-05-26	20.0200	24.9500	20.0200	22.9000	+27.577%	48	327	+35.371%
2026-05-22	16.7000	17.9500	16.7000	17.9500	+23.879%	17	328	+72.702%
2026-05-21	15.0900	15.1500	14.4900	14.4900	+36.698%	6	327	+113.941%
2026-05-19	10.6000	10.6000	10.6000	10.6000	-12.613%	2	327	+192.453%
2026-05-18	13.5200	13.5200	12.1300	12.1300	-25.810%	5	329	+155.565%
2026-05-14	16.7000	16.7500	16.3500	16.3500	-10.165%	4	329	+89.602%
2026-05-13	18.5000	18.8000	18.2000	18.2000	-7.848%	18	316	+70.330%
2026-05-12	21.2500	21.2500	19.3500	19.7500	-23.598%	8	316	+56.962%
2026-05-11	23.0300	25.8500	23.0300	25.8500	+17.234%	4	316	+19.923%
2026-05-08	22.0500	22.0500	22.0500	22.0500	-2.863%	1	313	+40.590%
2026-05-07	22.7000	22.7000	22.7000	22.7000	-4.461%	2	313	+36.564%
2026-05-06	23.7600	23.7600	23.7600	23.7600	-8.615%	1	311	+30.471%
2026-04-28	26.0000	26.0000	26.0000	26.0000	+5.263%	1	310	+19.231%
2026-04-27	24.7100	24.8000	24.7000	24.7000	-2.985%	38	310	+25.506%
2026-04-21	25.4200	25.4600	25.4200	25.4600	-17.472%	2	275	+21.760%
2026-04-16	30.8500	30.8500	30.8500	30.8500	-0.162%	1	274	+0.486%
2026-04-15	33.9000	34.2000	30.4000	30.9000	-12.835%	18	274	+0.324%
2026-04-14	35.5000	35.5000	35.3000	35.4500	+13.877%	4	258	-12.553%
2026-04-13	30.0000	31.1300	30.0000	31.1300	+48.238%	12	258	-0.418%
2026-04-09	21.7200	21.7200	21.0000	21.0000	-16.168%	2	258	+47.619%
2026-04-08	26.5500	26.6000	25.0500	25.0500	-14.622%	4	259	+23.752%
2026-04-06	29.3400	29.3400	29.3400	29.3400	-6.262%	1	257	+5.658%
2026-04-02	31.5000	31.5000	31.3000	31.3000	-8.076%	2	256	-0.958%
2026-04-01	34.0500	34.0500	34.0500	34.0500	-1.873%	1	256	-8.957%
2026-03-31	37.5000	37.5700	34.7000	34.7000	-2.391%	70	256	-10.663%
2026-03-30	35.2500	35.5500	35.2500	35.5500	-11.699%	7	220	-12.799%
2026-03-27	41.1000	41.1000	40.2600	40.2600	+7.360%	6	215	-23.000%
2026-03-26	37.4500	37.5000	37.4500	37.5000	-6.716%	2	211	-17.333%
2026-03-24	41.0000	41.0000	40.2000	40.2000	-4.513%	9	210	-22.886%
2026-03-23	42.1000	42.1000	42.1000	42.1000	+1.937%	1	216	-26.366%
2026-03-20	41.3000	41.3000	41.3000	41.3000	+11.773%	1	215	-24.939%
2026-03-19	36.9500	36.9500	36.9500	36.9500	-2.763%	1	215	-16.103%
2026-03-18	35.0000	38.0000	35.0000	38.0000	+12.760%	3	215	-18.421%
2026-03-16	33.6000	33.7000	33.6000	33.7000	+0.898%	2	213	-8.012%
2026-03-13	33.7000	33.7500	33.3500	33.4000	-3.216%	8	212	-7.186%
2026-03-12	35.0000	35.0000	34.5100	34.5100	-5.581%	32	212	-10.171%
2026-03-11	36.5500	36.5500	36.5500	36.5500	+1.953%	1	207	-15.185%
2026-03-09	35.8000	35.8500	35.8000	35.8500	-2.582%	2	207	-13.529%
2026-03-06	44.8500	44.8500	36.8000	36.8000	+6.205%	8	207	-15.761%
2026-03-02	34.6000	34.6500	34.5000	34.6500	-8.575%	4	200	-10.534%
2026-02-27	37.9000	37.9000	37.9000	37.9000	-5.557%	3	200	-18.206%
2026-02-19	39.8000	40.4500	39.8000	40.1300	+15.482%	67	200	-22.751%
2026-02-17	35.0500	35.3000	34.6000	34.7500	-1.975%	14	232	-10.791%
2026-02-13	36.1000	36.1500	33.5000	35.4500	-5.467%	6	228	-12.553%
2026-02-12	43.0000	43.0000	37.5000	37.5000	-11.348%	7	228	-17.333%
2026-02-11	42.3000	42.3000	42.3000	42.3000	-8.738%	3	223	-26.714%
2026-02-10	44.1500	46.3500	44.1500	46.3500	+12.939%	29	220	-33.118%
2026-02-05	41.0400	41.0400	41.0400	41.0400	-1.701%	2	235	-24.464%
2026-02-04	41.6500	42.0500	41.6500	41.7500	-2.567%	36	236	-25.749%
2026-02-03	45.4300	45.4300	42.8500	42.8500	-7.151%	123	222	-27.655%
2026-02-02	50.3000	50.6500	46.1000	46.1500	-20.840%	94	196	-32.828%
2026-01-30	57.1500	58.6000	57.1500	58.3000	+15.331%	42	191	-46.827%
2026-01-29	50.6500	50.6500	50.5500	50.5500	+3.692%	2	174	-38.675%
2026-01-28	46.2500	48.7500	45.9000	48.7500	+8.454%	64	174	-36.410%
2026-01-27	46.3000	46.3500	44.9500	44.9500	+5.393%	17	173	-31.034%
2026-01-26	41.4800	43.0500	41.4800	42.6500	-5.306%	39	165	-27.315%
2026-01-21	46.2600	46.2600	45.0400	45.0400	-7.818%	4	162	-31.172%
2026-01-16	48.8600	48.8600	48.8600	48.8600	-8.502%	1	159	-36.553%
2026-01-15	53.4500	53.4500	53.4000	53.4000	-7.772%	4	159	-41.948%
2026-01-12	60.5000	60.8000	57.9000	57.9000	-14.765%	5	159	-46.459%
2026-01-08	63.4500	67.9300	63.4000	67.9300	-33.258%	26	158	-54.365%
2025-12-19	102.1900	102.1900	101.7800	101.7800	+7.499%	2	158	-69.542%
2025-12-12	94.6800	94.6800	94.6800	94.6800	+28.293%	100	159	-67.258%
2025-12-03	73.7500	73.8000	73.7500	73.8000	-6.167%	10	186	-57.995%
2025-12-01	78.6500	78.6500	78.6500	78.6500	-8.226%	1	185	-60.585%
2025-11-24	85.7000	85.7000	85.7000	85.7000	+23.221%	1	185	-63.827%
2025-11-05	69.5500	69.5500	69.5500	69.5500	+2.946%	1	184	-55.428%
2025-11-04	67.5600	67.5600	67.5600	67.5600	-7.198%	2	184	-54.115%
2025-11-03	72.2900	72.8000	72.2900	72.8000	-4.462%	10	181	-57.418%
2025-10-29	76.2000	76.2000	76.2000	76.2000	+5.833%	1	181	-59.318%
2025-10-28	70.7500	72.0000	69.4000	72.0000	+3.463%	139	182	-56.944%
2025-10-27	69.5900	69.5900	69.5900	69.5900	+3.711%	1	153	-55.453%
2025-10-22	67.1000	67.1000	67.1000	67.1000	-0.445%	1	153	-53.800%
2025-10-21	67.4300	67.4300	67.4000	67.4000	-3.036%	2	153	-54.006%
2025-10-20	69.5100	69.5100	69.5100	69.5100	-2.305%	1	152	-55.402%
2025-10-17	70.0000	71.1600	70.0000	71.1500	-5.133%	115	151	-56.430%
2025-10-16	75.0000	75.0000	75.0000	75.0000	+12.275%	1	118	-58.667%
2025-10-10	66.8000	66.8000	66.8000	66.8000	-15.710%	1	117	-53.593%
2025-09-29	79.2500	79.2500	79.2500	79.2500	+4.317%	4	117	-60.883%
2025-09-26	75.9700	75.9700	75.9700	75.9700	+10.986%	1	118	-59.194%
2025-09-25	68.4500	68.4500	68.4500	68.4500	+6.870%	1	119	-54.711%
2025-09-24	64.0500	64.0500	64.0500	64.0500	-5.461%	1	118	-51.600%
2025-09-22	67.7500	67.7500	67.7500	67.7500	+15.516%	1	117	-54.244%
2025-09-15	58.6500	58.6500	58.6500	58.6500	-2.962%	1	116	-47.144%
2025-09-05	60.4400	60.4400	60.4400	60.4400	+12.761%	2	116	-48.709%
2025-08-12	53.6000	53.6000	53.6000	53.6000	-5.049%	1	117	-42.164%
2025-08-08	56.4500	56.4500	56.4500	56.4500	-2.923%	1	117	-45.084%
2025-08-07	58.1500	58.1500	58.1500	58.1500	-9.141%	1	117	-46.690%
2025-08-04	64.0000	64.0000	64.0000	64.0000	-7.847%	1	118	-51.563%
2025-07-31	69.7200	69.7200	69.4500	69.4500	-8.618%	2	118	-55.364%
2025-07-30	76.0000	76.0000	76.0000	76.0000	+5.629%	1	117	-59.211%
2025-07-25	71.9500	71.9500	71.9500	71.9500	-1.694%	100	117	-56.915%
2025-07-24	73.1900	73.1900	73.1900	73.1900	+7.364%	2	17	-57.644%
2025-07-23	68.1700	68.1700	68.1700	68.1700	+8.206%	2	15	-54.525%
2025-07-11	63.0000	63.0000	63.0000	63.0000	+6.689%	1	13	-50.794%
2025-07-08	59.0300	59.0500	59.0300	59.0500	-8.036%	6	12	-47.502%
2025-06-26	64.2100	64.2100	64.2100	64.2100	+1.118%	5	6	-51.721%
2025-06-11	63.5000	63.5000	63.5000	63.5000	0.000%	1	1	-51.181%