Dark

COST20270115P860
COST Jan 15 2027 860.00 Put (COST270115P00860000)
option OPRA

EOD

Jul 21, 2026

28.35+7.590%(+2.00)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-21	28.8500	28.8500	28.3500	28.3500	+7.590%	2	636	0.000%
2026-07-20	26.8000	26.8000	25.9500	26.3500	-0.566%	5	634	+7.590%
2026-07-17	23.8500	26.5000	23.8500	26.5000	-0.376%	14	631	+6.981%
2026-07-16	29.1200	29.1200	26.6000	26.6000	-20.597%	11	638	+6.579%
2026-07-15	33.0500	33.5000	32.7500	33.5000	+12.985%	9	636	-15.373%
2026-07-14	29.6500	29.6500	29.6500	29.6500	+2.524%	2	636	-4.384%
2026-07-13	30.9000	30.9000	28.9200	28.9200	-11.695%	6	634	-1.971%
2026-07-10	34.0000	34.1000	32.7500	32.7500	-6.026%	9	634	-13.435%
2026-07-09	34.3000	35.7000	33.9500	34.8500	+40.865%	132	634	-18.651%
2026-07-08	24.7400	24.7400	24.7400	24.7400	+6.868%	1	558	+14.592%
2026-07-07	23.1500	23.1500	23.1500	23.1500	-10.341%	5	557	+22.462%
2026-07-06	25.5500	26.4000	25.4000	25.8200	+0.272%	9	561	+9.799%
2026-07-02	26.1500	26.1500	25.7500	25.7500	-6.466%	6	559	+10.097%
2026-06-30	27.5300	27.5300	27.5300	27.5300	+11.232%	1	559	+2.979%
2026-06-29	24.9800	24.9800	24.7500	24.7500	-7.303%	11	558	+14.545%
2026-06-26	24.9500	26.7000	24.1100	26.7000	+0.188%	20	564	+6.180%
2026-06-25	27.8700	27.8700	26.6300	26.6500	+12.069%	4	560	+6.379%
2026-06-24	24.6000	24.6000	23.7800	23.7800	-1.532%	12	558	+19.218%
2026-06-23	24.6500	24.6500	23.3800	24.1500	-6.576%	8	555	+17.391%
2026-06-22	26.7700	26.7700	25.8000	25.8500	-2.268%	114	555	+9.671%
2026-06-18	25.9500	26.5000	25.6000	26.4500	+15.000%	8	446	+7.183%
2026-06-17	21.4200	23.0000	21.4200	23.0000	+13.861%	5	446	+23.261%
2026-06-16	20.1700	20.2000	20.1700	20.2000	-11.636%	3	446	+40.347%
2026-06-12	25.5500	25.5500	22.8600	22.8600	-7.823%	4	444	+24.016%
2026-06-11	24.2000	24.9000	24.2000	24.8000	-16.639%	9	442	+14.315%
2026-06-02	30.6500	30.6500	29.7500	29.7500	-8.602%	4	447	-4.706%
2026-06-01	32.5500	32.5500	32.5500	32.5500	+8.863%	1	448	-12.903%
2026-05-29	29.6000	30.8400	28.5000	29.9000	+36.842%	11	448	-5.184%
2026-05-28	21.8000	22.6000	21.5500	21.8500	+0.229%	83	440	+29.748%
2026-05-27	22.2000	22.3000	21.8000	21.8000	-8.672%	9	412	+30.046%
2026-05-26	23.2400	23.8700	22.9500	23.8700	+22.410%	3	408	+18.768%
2026-05-14	19.5000	19.5000	19.5000	19.5000	-19.720%	2	406	+45.385%
2026-05-11	24.3300	24.3300	24.2900	24.2900	+10.409%	200	406	+16.715%
2026-05-08	22.0000	22.0000	22.0000	22.0000	-3.297%	3	570	+28.864%
2026-05-06	22.2300	22.7500	22.2300	22.7500	+1.336%	60	568	+24.615%
2026-05-01	22.0000	22.4500	22.0000	22.4500	-3.107%	2	615	+26.281%
2026-04-30	23.1700	23.1700	23.1700	23.1700	-8.491%	1	615	+22.356%
2026-04-29	25.3200	25.3200	25.3200	25.3200	+2.510%	1	615	+11.967%
2026-04-27	24.7000	24.7000	24.7000	24.7000	+5.782%	1	614	+14.777%
2026-04-24	23.2500	23.3500	23.2500	23.3500	+0.215%	3	614	+21.413%
2026-04-23	23.3000	23.3000	23.3000	23.3000	-5.285%	10	613	+21.674%
2026-04-21	24.6000	24.6000	24.6000	24.6000	+2.372%	2	623	+15.244%
2026-04-20	24.0300	24.0300	24.0300	24.0300	-16.272%	3	623	+17.978%
2026-04-13	28.7000	28.7000	28.7000	28.7000	+11.240%	1	626	-1.220%
2026-04-10	26.0000	26.0000	25.8000	25.8000	-8.348%	50	626	+9.884%
2026-04-07	28.1500	28.1500	28.1500	28.1500	+3.493%	1	576	+0.710%
2026-04-06	27.2000	27.2000	27.2000	27.2000	-22.175%	1	575	+4.228%
2026-03-23	35.3000	35.5500	34.6000	34.9500	+0.576%	57	575	-18.884%
2026-03-20	34.7500	34.7500	34.7500	34.7500	+19.828%	2	568	-18.417%
2026-03-13	29.0000	29.0000	29.0000	29.0000	-2.192%	1	566	-2.241%
2026-03-12	29.6000	29.6500	29.6000	29.6500	-0.670%	2	566	-4.384%
2026-03-11	30.4000	30.4000	29.7000	29.8500	+4.480%	8	566	-5.025%
2026-03-10	29.0000	29.0000	28.5700	28.5700	-11.411%	12	563	-0.770%
2026-03-06	34.7000	34.7000	32.1000	32.2500	+1.097%	3	555	-12.093%
2026-02-25	31.3500	31.9000	31.3500	31.9000	-6.861%	2	554	-11.129%
2026-02-20	34.7500	35.5000	34.1500	34.2500	+14.357%	20	554	-17.226%
2026-02-18	30.5300	30.5300	29.9500	29.9500	+0.402%	60	555	-5.342%
2026-02-17	29.0000	30.0000	28.8400	29.8300	+2.333%	278	495	-4.961%
2026-02-13	30.8500	31.1700	29.1500	29.1500	-7.166%	56	311	-2.744%
2026-02-12	33.5000	33.6000	31.4000	31.4000	-13.331%	10	311	-9.713%
2026-02-10	34.1000	36.4500	33.9000	36.2300	+11.994%	16	319	-21.750%
2026-02-09	32.6500	32.6500	32.3500	32.3500	-2.707%	4	323	-12.365%
2026-02-06	34.1500	34.1500	33.2500	33.2500	-3.202%	3	324	-14.737%
2026-02-05	33.6500	34.6000	33.5500	34.3500	+0.439%	7	323	-17.467%
2026-02-04	34.2500	35.3000	34.0000	34.2000	-5.000%	118	323	-17.105%
2026-02-03	35.2500	36.3000	34.0000	36.0000	-6.005%	164	304	-21.250%
2026-02-02	38.6000	38.8500	38.2000	38.3000	-11.343%	109	270	-25.979%
2026-01-30	43.7000	43.7000	43.2000	43.2000	+10.486%	3	215	-34.375%
2026-01-29	39.1000	39.1000	39.1000	39.1000	+8.460%	1	212	-27.494%
2026-01-27	36.1000	36.1500	36.0500	36.0500	+6.029%	100	211	-21.359%
2026-01-26	34.0000	34.0000	34.0000	34.0000	-2.299%	5	115	-16.618%
2026-01-23	35.2500	35.2500	34.8000	34.8000	-4.658%	2	116	-18.534%
2026-01-22	36.5000	36.5000	36.5000	36.5000	-5.685%	1	115	-22.329%
2026-01-21	38.7000	38.7000	38.7000	38.7000	-4.444%	1	115	-26.744%
2026-01-20	41.8500	41.8500	40.5000	40.5000	-2.410%	2	114	-30.000%
2026-01-16	41.5000	41.5000	41.5000	41.5000	0.000%	1	111	-31.687%
2026-01-15	41.5000	41.5000	41.5000	41.5000	-8.751%	1	111	-31.687%
2026-01-13	45.4800	45.4800	45.4800	45.4800	-2.571%	1	111	-37.665%
2026-01-12	46.6800	46.6800	46.6800	46.6800	-5.314%	42	110	-39.267%
2026-01-09	50.6500	50.6500	49.3000	49.3000	+0.612%	8	131	-42.495%
2026-01-08	48.4000	49.0500	48.4000	49.0000	-19.869%	17	127	-42.143%
2026-01-06	61.1500	61.1500	61.1500	61.1500	-10.678%	1	125	-53.639%
2026-01-05	68.4600	68.4600	68.4600	68.4600	+0.573%	1	124	-58.589%
2025-12-31	68.0700	68.0700	68.0700	68.0700	+0.132%	1	124	-58.352%
2025-12-30	67.9800	67.9800	67.9800	67.9800	+6.219%	1	124	-58.297%
2025-12-29	64.0000	64.0000	64.0000	64.0000	-11.870%	10	123	-55.703%
2025-12-23	73.1400	73.1400	72.6200	72.6200	-1.264%	2	119	-60.961%
2025-12-22	73.6000	73.9400	73.4500	73.5500	-1.049%	100	117	-61.455%
2025-12-19	74.3400	74.3400	74.3300	74.3300	+4.587%	2	88	-61.859%
2025-12-17	71.0700	71.0700	71.0700	71.0700	-4.987%	1	86	-60.110%
2025-12-16	74.5000	74.8000	74.5000	74.8000	-0.796%	12	86	-62.099%
2025-12-15	74.0200	75.4000	74.0200	75.4000	+14.260%	6	86	-62.401%
2025-12-12	65.9800	65.9900	65.9800	65.9900	-5.688%	8	80	-57.039%
2025-12-10	67.7700	70.0100	67.7700	69.9700	+6.015%	12	72	-59.483%
2025-12-09	65.6500	66.0000	65.6500	66.0000	-1.375%	7	60	-57.045%
2025-12-08	66.1900	66.9200	66.1900	66.9200	+4.026%	8	54	-57.636%
2025-12-04	63.0000	65.0500	63.0000	64.3300	+6.595%	11	46	-55.930%
2025-11-26	60.6500	60.6500	60.3500	60.3500	-15.618%	18	40	-53.024%
2025-11-19	71.5200	71.5200	71.5200	71.5200	+20.424%	2	40	-60.361%
2025-11-12	57.7300	59.3900	57.7300	59.3900	-2.958%	40	42	-52.265%
2025-11-10	61.2000	61.2000	61.2000	61.2000	+15.909%	5	33	-53.676%
2025-11-05	52.8000	52.8000	52.8000	52.8000	-8.014%	1	38	-46.307%
2025-10-30	57.2500	57.5200	57.2500	57.4000	-4.333%	4	39	-50.610%
2025-10-29	56.7400	60.0000	56.7400	60.0000	+29.005%	3	37	-52.750%
2025-10-15	46.5100	46.5100	46.5100	46.5100	-6.040%	2	37	-39.045%
2025-10-14	49.4500	49.5000	49.4500	49.5000	-0.901%	2	39	-42.727%
2025-10-09	50.4000	50.4000	49.9500	49.9500	-14.834%	5	40	-43.243%
2025-10-02	58.6500	58.6500	58.6500	58.6500	+0.171%	2	40	-51.662%
2025-10-01	58.5500	58.5500	58.5500	58.5500	+5.041%	1	38	-51.580%
2025-09-26	54.6800	55.7400	54.6800	55.7400	+5.210%	2	38	-49.139%
2025-09-24	52.9800	52.9800	52.9800	52.9800	+1.494%	1	37	-46.489%
2025-09-22	52.2000	52.2000	52.2000	52.2000	+5.030%	2	36	-45.690%
2025-09-19	49.7000	49.7000	49.7000	49.7000	+1.949%	1	36	-42.958%
2025-09-18	48.7500	48.7500	48.7500	48.7500	-0.713%	1	36	-41.846%
2025-09-16	49.6500	49.6500	49.1000	49.1000	+7.912%	5	36	-42.261%
2025-09-08	47.5500	47.5500	45.5000	45.5000	-3.805%	12	33	-37.692%
2025-08-21	47.3000	47.3000	47.3000	47.3000	+8.611%	2	26	-40.063%
2025-08-14	43.5500	43.5500	43.5500	43.5500	-22.578%	1	26	-34.902%
2025-06-18	56.2500	56.2500	56.2500	56.2500	+0.987%	1	24	-49.600%
2025-06-13	55.7000	55.7000	55.7000	55.7000	+4.896%	6	24	-49.102%
2025-06-09	52.1000	53.1000	52.1000	53.1000	+1.978%	4	24	-46.610%
2025-06-05	52.0700	52.0700	52.0700	52.0700	+3.109%	1	20	-45.554%
2025-05-16	50.5000	50.5000	50.5000	50.5000	-4.483%	6	20	-43.861%
2025-05-12	52.8700	52.8700	52.8700	52.8700	-12.045%	3	23	-46.378%
2025-04-15	60.1100	60.1100	60.1100	60.1100	-37.405%	1	21	-52.836%
2025-04-07	96.0300	96.0300	96.0300	96.0300	+11.391%	1	21	-70.478%
2025-04-04	86.2100	86.2100	86.2100	86.2100	+23.333%	2	21	-67.115%
2025-03-24	69.9000	69.9000	69.9000	69.9000	-5.195%	2	21	-59.442%
2025-03-21	73.7300	73.7300	73.7300	73.7300	-6.076%	2	23	-61.549%
2025-03-20	78.5000	78.5000	78.5000	78.5000	-3.098%	2	23	-63.885%
2025-03-14	81.0100	81.0100	81.0100	81.0100	+113.184%	2	23	-65.004%
2025-02-19	38.0000	38.0000	38.0000	38.0000	+2.564%	2	23	-25.395%
2025-02-18	37.0500	37.0500	37.0500	37.0500	+2.207%	2	23	-23.482%
2025-02-11	36.2500	36.2500	36.2500	36.2500	-15.913%	1	25	-21.793%
2025-02-03	43.1500	43.1500	43.1100	43.1100	-36.228%	2	25	-34.238%
2024-12-31	67.6000	67.6000	67.6000	67.6000	+1.961%	2	23	-58.062%
2024-11-08	69.9800	69.9800	66.3000	66.3000	-18.650%	6	23	-57.240%
2024-11-06	81.5000	81.5000	81.5000	81.5000	-4.544%	2	22	-65.215%
2024-10-29	85.3800	85.3800	85.3800	85.3800	+5.865%	2	22	-66.796%
2024-10-23	80.6500	80.6500	80.6500	80.6500	-1.586%	10	22	-64.848%
2024-10-22	83.6500	83.6500	81.9500	81.9500	-9.667%	3	22	-65.406%
2024-10-02	90.6100	90.7200	90.6100	90.7200	+0.188%	10	19	-68.750%
2024-09-27	90.6500	90.6500	90.5500	90.5500	-1.415%	20	21	-68.691%
2024-09-18	92.8000	92.8000	91.8500	91.8500	0.000%	12	11	-69.134%