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COST20261218P880
COST Dec 18 2026 880.00 Put (COST261218P00880000)
option OPRA

EOD

Jul 23, 2026

34.03+2.965%(+0.98)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-23	34.0300	34.0300	34.0300	34.0300	+2.965%	1	485	0.000%
2026-07-22	32.7500	33.1000	31.9800	33.0500	+2.960%	10	485	+2.965%
2026-07-21	32.1000	32.1000	32.1000	32.1000	+3.548%	1	483	+6.012%
2026-07-20	28.3500	31.0000	28.3500	31.0000	+1.440%	53	482	+9.774%
2026-07-17	28.4500	30.5600	28.1500	30.5600	-1.100%	5	474	+11.355%
2026-07-16	30.9000	30.9000	30.9000	30.9000	-8.634%	2	473	+10.129%
2026-07-15	33.8200	33.8200	33.8200	33.8200	-3.233%	5	474	+0.621%
2026-07-14	34.6500	34.9500	34.6500	34.9500	+5.589%	2	479	-2.632%
2026-07-13	34.3500	34.3500	33.0500	33.1000	-9.686%	14	478	+2.810%
2026-07-10	38.0000	38.0000	36.6500	36.6500	-4.508%	5	476	-7.149%
2026-07-09	32.4500	38.3800	32.4500	38.3800	+42.148%	6	473	-11.334%
2026-07-08	26.1300	27.0000	26.1100	27.0000	-3.743%	11	469	+26.037%
2026-07-07	28.0000	28.2500	27.5500	28.0500	-1.751%	20	462	+21.319%
2026-07-06	28.6000	28.6000	28.5500	28.5500	+1.421%	3	461	+19.194%
2026-07-02	28.1500	28.1500	28.1500	28.1500	-20.816%	2	461	+20.888%
2026-07-01	36.1000	36.1000	35.5500	35.5500	+13.942%	3	461	-4.276%
2026-06-30	29.0000	31.2000	29.0000	31.2000	+17.736%	6	461	+9.071%
2026-06-29	24.9500	26.5000	24.9500	26.5000	-4.159%	10	461	+28.415%
2026-06-26	31.1000	31.1000	26.8500	27.6500	-6.871%	31	462	+23.074%
2026-06-25	28.8500	31.5500	28.8500	29.6900	+12.250%	8	453	+14.618%
2026-06-24	26.4500	26.4500	26.4500	26.4500	-3.818%	1	453	+28.658%
2026-06-23	25.6500	27.6000	25.6500	27.5000	-2.998%	22	453	+23.745%
2026-06-22	30.0000	30.0000	28.2500	28.3500	-4.028%	15	453	+20.035%
2026-06-18	28.7500	29.5400	28.6700	29.5400	+20.571%	16	447	+15.200%
2026-06-17	24.5000	24.5000	24.5000	24.5000	+12.903%	21	447	+38.898%
2026-06-16	21.7000	21.7000	21.7000	21.7000	-12.641%	1	447	+56.820%
2026-06-15	24.6800	24.8400	24.6800	24.8400	-5.191%	2	448	+36.997%
2026-06-11	25.9000	26.2000	25.9000	26.2000	-2.239%	2	446	+29.885%
2026-06-10	27.6500	27.8500	26.8000	26.8000	-3.770%	4	446	+26.978%
2026-06-09	28.1000	28.1000	27.8500	27.8500	-2.962%	2	445	+22.190%
2026-06-08	28.7000	28.7000	28.7000	28.7000	+17.527%	1	444	+18.571%
2026-06-05	25.0000	25.0000	24.4200	24.4200	-6.437%	2	444	+39.353%
2026-06-04	26.1000	26.1000	26.1000	26.1000	-14.928%	1	446	+30.383%
2026-06-03	30.6800	30.6800	30.6800	30.6800	-6.606%	5	445	+10.919%
2026-06-02	37.1000	37.1000	32.8500	32.8500	-6.676%	16	450	+3.592%
2026-06-01	33.3900	35.2000	33.3900	35.2000	+7.514%	13	462	-3.324%
2026-05-29	29.0000	35.0000	29.0000	32.7400	+37.853%	15	458	+3.940%
2026-05-28	24.5900	24.5900	23.5500	23.7500	-0.419%	7	450	+43.284%
2026-05-27	23.6500	24.0500	23.6500	23.8500	-2.334%	11	445	+42.683%
2026-05-26	23.8000	25.3500	23.8000	24.4200	+35.066%	5	437	+39.353%
2026-05-21	18.0800	18.0800	18.0800	18.0800	+20.533%	1	435	+88.219%
2026-05-20	15.0000	15.0000	15.0000	15.0000	-4.459%	10	435	+126.867%
2026-05-18	16.2200	16.3500	15.7000	15.7000	-12.535%	30	428	+116.752%
2026-05-15	18.1500	18.1500	17.9200	17.9500	-7.235%	14	428	+89.582%
2026-05-14	19.7000	19.7500	19.3500	19.3500	-17.449%	7	425	+75.866%
2026-05-12	21.5000	23.4400	21.5000	23.4400	-9.672%	11	415	+45.179%
2026-05-11	25.9500	25.9500	25.9500	25.9500	+7.587%	1	415	+31.137%
2026-05-07	24.1200	24.1200	24.1200	24.1200	-7.231%	1	415	+41.086%
2026-05-06	24.5200	26.0000	24.5200	26.0000	+6.557%	3	416	+30.885%
2026-05-04	24.4000	24.4000	24.4000	24.4000	+11.927%	5	413	+39.467%
2026-05-01	21.8000	21.8000	21.8000	21.8000	-13.458%	3	410	+56.101%
2026-04-27	25.1900	25.1900	25.1900	25.1900	+0.760%	5	410	+35.093%
2026-04-23	25.0000	25.0000	25.0000	25.0000	-4.907%	3	410	+36.120%
2026-04-21	27.0500	27.0500	26.2800	26.2900	+4.284%	7	412	+29.441%
2026-04-20	24.5900	25.2100	24.5900	25.2100	-15.686%	12	412	+34.986%
2026-04-16	29.9000	29.9000	29.9000	29.9000	-3.859%	1	400	+13.813%
2026-04-13	31.1000	31.1000	31.1000	31.1000	+20.777%	1	399	+9.421%
2026-04-10	25.7500	25.7500	25.7500	25.7500	-13.649%	1	399	+32.155%
2026-04-07	29.7000	29.8200	29.7000	29.8200	+2.792%	2	399	+14.118%
2026-04-06	29.0100	29.0100	29.0100	29.0100	-4.257%	1	399	+17.304%
2026-04-02	31.8500	31.8500	30.3000	30.3000	-8.293%	20	397	+12.310%
2026-04-01	33.6400	35.5500	32.9500	33.0400	-5.194%	56	397	+2.996%
2026-03-31	34.8000	34.8500	34.8000	34.8500	+3.412%	5	374	-2.353%
2026-03-18	32.5600	34.1800	32.2800	33.7000	+8.186%	95	370	+0.979%
2026-03-17	31.2500	31.2500	30.8500	31.1500	-2.808%	14	359	+9.246%
2026-03-16	32.0500	32.0500	32.0500	32.0500	+1.040%	1	352	+6.178%
2026-03-12	31.7200	31.7200	31.7200	31.7200	-1.368%	8	351	+7.282%
2026-03-10	32.1600	32.1600	32.1600	32.1600	-4.086%	6	351	+5.815%
2026-03-09	33.5300	33.5300	33.5300	33.5300	-5.947%	5	351	+1.491%
2026-03-06	42.2500	42.2500	32.5000	35.6500	-6.184%	31	355	-4.544%
2026-03-05	35.6000	38.5000	35.4800	38.0000	+16.208%	57	331	-10.447%
2026-03-04	32.5000	32.7500	32.5000	32.7000	-2.534%	3	315	+4.067%
2026-03-03	31.4800	33.5500	31.4800	33.5500	-0.798%	2	316	+1.431%
2026-02-26	33.1700	33.8200	33.1300	33.8200	-8.372%	8	316	+0.621%
2026-02-12	36.8900	36.9100	36.8900	36.9100	+3.796%	3	315	-7.803%
2026-02-09	33.9500	35.5600	33.9500	35.5600	+0.737%	7	318	-4.303%
2026-02-06	35.3000	35.3000	35.3000	35.3000	-5.438%	1	324	-3.598%
2026-02-04	37.3300	37.3300	37.3300	37.3300	+1.028%	1	325	-8.840%
2026-02-03	37.3500	38.0000	36.9500	36.9500	-12.066%	9	326	-7.903%
2026-02-02	46.4900	46.4900	41.4500	42.0200	-12.549%	25	326	-19.015%
2026-01-30	48.0500	48.1000	48.0000	48.0500	+17.195%	6	332	-29.178%
2026-01-28	41.0000	41.0000	41.0000	41.0000	+2.500%	1	328	-17.000%
2026-01-27	40.4000	40.4000	39.7500	40.0000	+7.239%	5	329	-14.925%
2026-01-26	38.2500	38.2500	37.2500	37.3000	-6.610%	3	330	-8.767%
2026-01-22	40.3500	40.5000	39.8000	39.9400	+5.661%	13	329	-14.797%
2026-01-21	46.6500	46.6500	37.5500	37.8000	-11.059%	6	331	-9.974%
2026-01-20	42.5000	42.5000	42.5000	42.5000	-7.023%	2	333	-19.929%
2026-01-15	46.3000	46.3000	45.5000	45.7100	-5.558%	4	333	-25.552%
2026-01-14	48.4000	48.4000	48.4000	48.4000	-4.348%	1	333	-29.690%
2026-01-13	50.0800	51.2500	49.0000	50.6000	+3.476%	11	334	-32.747%
2026-01-12	52.0000	52.3000	48.9000	48.9000	-9.779%	37	330	-30.409%
2026-01-09	56.7000	58.1500	54.2000	54.2000	-3.884%	60	322	-37.214%
2026-01-08	53.4500	56.3900	53.1500	56.3900	-24.813%	91	292	-39.652%
2025-12-31	75.4800	75.4800	74.7200	75.0000	-0.464%	3	253	-54.627%
2025-12-30	75.8500	75.8500	75.3500	75.3500	+1.345%	3	253	-54.837%
2025-12-29	71.7500	74.7000	71.7500	74.3500	+2.764%	7	254	-54.230%
2025-12-26	72.3000	72.3500	72.3000	72.3500	+1.331%	2	256	-52.965%
2025-12-24	73.4800	73.4800	71.4000	71.4000	-13.820%	3	257	-52.339%
2025-12-22	81.5500	82.8500	81.4000	82.8500	+2.347%	4	257	-58.926%
2025-12-19	82.4500	82.6500	80.9500	80.9500	-1.244%	7	259	-57.962%
2025-12-18	80.4500	81.9700	80.4500	81.9700	+3.759%	3	258	-58.485%
2025-12-17	77.6500	79.0000	77.6500	79.0000	-3.951%	4	255	-56.924%
2025-12-16	82.9100	86.0000	82.2500	82.2500	+2.174%	9	252	-58.626%
2025-12-15	78.0500	80.5000	76.8500	80.5000	+8.813%	4	251	-57.727%
2025-12-11	78.5600	78.5600	73.9500	73.9800	-3.509%	20	251	-54.001%
2025-12-10	72.6500	76.6700	72.6500	76.6700	+6.947%	2	253	-55.615%
2025-12-09	71.6900	71.6900	71.6900	71.6900	-0.292%	5	253	-52.532%
2025-12-08	71.9000	71.9000	71.9000	71.9000	+7.233%	1	253	-52.670%
2025-12-05	67.0500	67.0500	67.0500	67.0500	-4.487%	1	254	-49.247%
2025-12-04	65.3900	70.7500	65.3900	70.2000	+11.517%	16	254	-51.524%
2025-12-02	63.9200	63.9200	62.9500	62.9500	-4.981%	2	247	-45.941%
2025-12-01	66.2000	66.2500	66.2000	66.2500	+0.076%	2	246	-48.634%
2025-11-26	69.0000	69.0000	66.0500	66.2000	-11.615%	87	209	-48.595%
2025-11-25	74.9000	74.9000	74.9000	74.9000	-0.399%	1	209	-54.566%
2025-11-24	75.2000	75.2000	75.2000	75.2000	+2.662%	1	208	-54.747%
2025-11-20	71.7500	73.7500	71.7500	73.2500	-10.452%	5	208	-53.543%
2025-11-19	81.6000	81.8000	81.6000	81.8000	+14.807%	6	206	-58.399%
2025-11-18	63.4000	71.2500	63.4000	71.2500	+11.677%	201	206	-52.239%
2025-11-14	63.8000	63.8000	63.8000	63.8000	-1.085%	1	112	-46.661%
2025-11-12	64.8000	64.8000	63.6000	64.5000	-1.587%	42	111	-47.240%
2025-11-11	65.3700	65.5400	65.3700	65.5400	-1.695%	11	111	-48.078%
2025-11-10	66.7700	66.7700	66.6700	66.6700	+1.476%	11	122	-48.958%
2025-11-03	65.7000	65.7000	65.7000	65.7000	+16.696%	1	110	-48.204%
2025-10-23	57.0000	57.2000	56.3000	56.3000	-0.618%	3	110	-39.556%
2025-10-22	56.6500	56.6500	56.6500	56.6500	-0.614%	1	110	-39.929%
2025-10-21	56.8000	57.0000	56.7500	57.0000	-1.724%	5	110	-40.298%
2025-10-20	58.0000	58.0000	58.0000	58.0000	-4.464%	1	110	-41.328%
2025-10-17	60.7100	60.7100	60.7100	60.7100	+10.082%	1	109	-43.947%
2025-10-16	55.1500	55.1500	55.1500	55.1500	+0.989%	1	108	-38.296%
2025-10-14	55.7000	55.7000	54.6100	54.6100	-7.987%	47	109	-37.685%
2025-10-13	59.7000	59.8000	59.3500	59.3500	+11.560%	3	110	-42.662%
2025-10-09	53.1900	53.2000	53.1900	53.2000	-14.675%	50	110	-36.034%
2025-10-07	62.3000	62.3500	62.3000	62.3500	+0.370%	3	99	-45.421%
2025-10-03	62.1200	62.1200	62.1200	62.1200	-0.608%	1	99	-45.219%
2025-09-29	64.0200	64.0200	62.5000	62.5000	+0.241%	2	98	-45.552%
2025-09-26	63.9500	63.9500	62.3500	62.3500	+5.965%	4	97	-45.421%
2025-09-25	58.8000	58.8400	58.8000	58.8400	+3.228%	2	98	-42.165%
2025-09-22	57.0000	57.0000	57.0000	57.0000	+6.482%	1	98	-40.298%
2025-09-19	53.5300	53.5300	53.5300	53.5300	-0.502%	20	98	-36.428%
2025-09-18	53.5000	53.8000	53.5000	53.8000	+0.224%	7	90	-36.747%
2025-09-16	53.1500	53.7900	52.5900	53.6800	+6.297%	48	84	-36.606%
2025-09-11	50.5000	50.5000	50.5000	50.5000	-1.367%	1	48	-32.614%
2025-09-05	51.1500	51.2000	51.1500	51.2000	-12.254%	4	48	-33.535%
2025-09-02	58.3500	58.3500	58.3500	58.3500	+6.187%	5	48	-41.680%
2025-08-25	53.5200	54.9500	53.5200	54.9500	+11.348%	2	46	-38.071%
2025-08-18	49.1500	49.3500	48.6500	49.3500	-1.458%	15	47	-31.044%
2025-08-07	50.0800	50.0800	50.0800	50.0800	-20.508%	1	41	-32.049%
2025-07-30	63.0000	63.0000	63.0000	63.0000	+2.439%	1	40	-45.984%
2025-07-28	60.7000	61.5000	60.7000	61.5000	+5.743%	4	39	-44.667%
2025-07-16	58.1600	58.1600	58.1600	58.1600	+4.698%	1	38	-41.489%
2025-06-27	55.5600	55.5600	55.5500	55.5500	-5.366%	7	37	-38.740%
2025-06-26	58.7000	58.7000	58.7000	58.7000	+2.087%	1	43	-42.027%
2025-06-23	57.5000	57.5000	57.5000	57.5000	+0.612%	4	43	-40.817%
2025-06-13	57.1500	57.1500	57.1500	57.1500	+22.115%	6	43	-40.455%
2025-06-04	46.7500	46.8000	46.7500	46.8000	-4.392%	8	32	-27.286%
2025-06-03	48.9500	48.9500	48.9500	48.9500	-6.064%	2	32	-30.480%
2025-05-30	52.1100	52.1100	52.1100	52.1100	-10.155%	2	32	-34.696%
2025-05-27	58.0000	58.0000	58.0000	58.0000	-1.778%	1	31	-41.328%
2025-05-12	59.0500	59.0500	59.0500	59.0500	-16.831%	2	30	-42.371%
2025-04-25	71.0000	71.0000	71.0000	71.0000	+0.439%	2	30	-52.070%
2025-04-10	70.6900	70.6900	70.6900	70.6900	-29.641%	3	30	-51.860%
2025-04-07	115.4000	115.4000	100.4700	100.4700	+55.767%	12	31	-66.129%
2025-04-03	64.5000	64.5000	64.5000	64.5000	-5.839%	1	31	-47.240%
2025-04-01	68.5000	68.5000	68.5000	68.5000	-1.552%	1	32	-50.321%
2025-03-31	69.5800	69.5800	69.5800	69.5800	+2.716%	2	31	-51.092%
2025-03-27	67.7000	67.7400	67.7000	67.7400	-5.969%	2	32	-49.764%
2025-03-25	71.5100	72.0400	71.5100	72.0400	-1.598%	2	33	-52.762%
2025-03-24	73.2100	73.2100	73.2100	73.2100	-8.028%	1	32	-53.517%
2025-03-21	79.8300	79.8300	79.6000	79.6000	-2.868%	4	33	-57.249%
2025-03-20	81.9500	81.9500	81.9500	81.9500	+0.429%	5	33	-58.475%
2025-03-18	80.8200	81.6000	80.8200	81.6000	+9.310%	3	28	-58.297%
2025-03-17	80.5000	80.7400	74.6500	74.6500	-7.851%	3	29	-54.414%
2025-03-13	81.0100	81.0100	81.0100	81.0100	+6.103%	1	25	-57.993%
2025-03-11	76.3500	76.3500	76.3500	76.3500	+3.906%	1	25	-55.429%
2025-03-10	70.7500	73.5400	70.7500	73.4800	+16.174%	12	26	-53.688%
2025-03-07	63.2500	63.2500	63.2500	63.2500	+51.679%	2	15	-46.198%
2025-02-18	41.5500	41.7000	41.5500	41.7000	+7.060%	2	14	-18.393%
2025-02-12	38.9500	38.9500	38.9500	38.9500	-39.330%	1	14	-12.632%
2025-01-17	64.2500	64.2500	64.2000	64.2000	-10.021%	4	14	-46.994%
2025-01-15	71.3500	71.3500	71.3500	71.3500	-0.903%	2	14	-52.306%
2025-01-13	71.4000	72.0000	71.1500	72.0000	+6.148%	12	16	-52.736%
2024-12-27	63.1500	67.8300	63.1500	67.8300	+17.863%	10	16	-49.830%
2024-12-17	57.5000	57.5500	57.5000	57.5500	+2.621%	2	11	-40.869%
2024-12-11	56.7100	56.7100	55.5500	56.0800	-5.748%	17	11	-39.319%
2024-12-04	60.5500	60.5500	59.5000	59.5000	-5.556%	3	13	-42.807%
2024-11-29	63.0000	63.0000	63.0000	63.0000	-31.670%	2	14	-45.984%
2024-11-05	92.1500	92.2000	92.1500	92.2000	-4.545%	4	13	-63.091%
2024-09-20	96.0800	96.5900	96.0800	96.5900	0.000%	20	10	-64.769%