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COST20261218C840
COST Dec 18 2026 840.00 Call (COST261218C00840000)
option OPRA

EOD

Sep 9, 2026

88.25-6.067%(-5.70)8

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-09	88.7500	88.7500	88.2500	88.2500	-6.067%	8	194	0.000%
2026-09-08	93.9500	93.9500	93.5000	93.9500	-34.392%	4	187	-6.067%
2026-08-25	142.8000	143.2000	142.8000	143.2000	-2.585%	2	186	-38.373%
2026-08-24	144.7500	147.0000	144.7000	147.0000	+21.488%	11	186	-39.966%
2026-08-20	121.0000	121.0000	121.0000	121.0000	-20.169%	1	186	-27.066%
2026-08-19	151.5700	151.5700	151.5700	151.5700	+3.815%	1	186	-41.776%
2026-08-18	145.0000	146.0000	145.0000	146.0000	+9.363%	3	186	-39.555%
2026-08-17	133.5000	133.5000	133.5000	133.5000	-7.143%	1	185	-33.895%
2026-08-14	143.7700	143.7700	143.7700	143.7700	+6.575%	4	184	-38.617%
2026-08-12	129.0000	134.9000	129.0000	134.9000	+6.220%	3	184	-34.581%
2026-08-11	137.0000	137.0000	127.0000	127.0000	-4.798%	2	185	-30.512%
2026-08-04	133.2000	133.4000	133.1500	133.4000	+12.214%	20	184	-33.846%
2026-07-22	118.8800	118.8800	118.8800	118.8800	-3.935%	2	177	-25.765%
2026-07-01	123.3600	126.6500	123.3600	123.7500	-5.786%	3	177	-28.687%
2026-06-30	131.3500	131.3500	131.3500	131.3500	-3.134%	5	175	-32.813%
2026-06-25	135.8500	135.8500	135.6000	135.6000	-22.150%	6	173	-34.919%
2026-06-12	174.1800	174.1800	174.1800	174.1800	-6.410%	1	173	-49.334%
2026-06-05	186.1100	186.1100	186.1100	186.1100	+11.110%	1	172	-52.582%
2026-06-04	178.8500	178.8500	167.5000	167.5000	+10.067%	3	172	-47.313%
2026-05-29	152.1800	152.1800	152.1800	152.1800	-34.096%	1	171	-42.009%
2026-04-09	230.9100	230.9100	230.9100	230.9100	+13.441%	2	171	-61.782%
2026-04-08	203.5500	203.5500	203.5500	203.5500	+1.928%	1	173	-56.645%
2026-04-01	199.7000	199.7000	199.7000	199.7000	+4.940%	3	173	-55.809%
2026-03-27	190.3000	190.3000	190.3000	190.3000	+4.348%	10	173	-53.626%
2026-03-23	182.3700	182.3700	182.3700	182.3700	-12.238%	5	173	-51.609%
2026-03-09	207.9000	207.9000	207.8000	207.8000	+7.113%	2	173	-57.531%
2026-03-06	194.0000	194.0000	194.0000	194.0000	+1.042%	1	174	-54.510%
2026-03-05	192.0000	192.0000	192.0000	192.0000	+1.053%	1	174	-54.036%
2026-02-20	190.0000	190.0000	190.0000	190.0000	-12.984%	1	174	-53.553%
2026-02-13	218.3500	218.3500	218.3500	218.3500	+5.254%	1	174	-59.583%
2026-02-09	207.5000	207.5000	207.4500	207.4500	-0.092%	2	174	-57.460%
2026-02-06	207.6400	207.6400	207.6400	207.6400	+7.865%	1	175	-57.499%
2026-02-03	192.5000	192.5000	192.5000	192.5000	+4.251%	10	175	-54.156%
2026-02-02	183.0100	184.6500	183.0100	184.6500	+2.669%	3	165	-52.207%
2026-01-29	179.8500	179.8500	179.8500	179.8500	-10.075%	10	164	-50.931%
2026-01-26	200.0000	200.0000	200.0000	200.0000	+3.199%	1	154	-55.875%
2026-01-23	189.0000	193.9000	189.0000	193.8000	+10.667%	6	155	-54.463%
2026-01-15	175.1200	175.1200	175.1200	175.1200	+6.101%	1	156	-49.606%
2026-01-14	165.0500	165.0500	165.0500	165.0500	+11.033%	1	156	-46.531%
2026-01-09	148.6500	148.6500	148.6500	148.6500	-1.939%	1	156	-40.632%
2026-01-08	128.0000	154.9500	128.0000	151.5900	+24.356%	234	156	-41.784%
2026-01-06	121.9000	121.9000	121.9000	121.9000	+6.000%	1	46	-27.605%
2026-01-05	115.0000	115.0000	115.0000	115.0000	+10.801%	1	47	-23.261%
2026-01-02	103.7900	103.7900	103.7900	103.7900	-1.853%	2	46	-14.973%
2025-12-31	105.7500	105.7500	105.7500	105.7500	-1.288%	1	45	-16.548%
2025-12-30	107.1300	107.1300	107.1300	107.1300	+6.916%	3	45	-17.623%
2025-12-23	100.5000	100.7200	99.7500	100.2000	+1.008%	22	45	-11.926%
2025-12-22	98.6000	99.2000	98.1000	99.2000	-2.439%	4	45	-11.038%
2025-12-19	101.6800	101.6800	101.6800	101.6800	-5.695%	1	46	-13.208%
2025-12-18	107.8200	107.8200	107.8200	107.8200	-3.818%	7	46	-18.151%
2025-12-17	112.2500	112.2500	112.1000	112.1000	+1.265%	2	47	-21.276%
2025-12-16	101.4600	110.7000	101.4600	110.7000	+1.887%	8	46	-20.280%
2025-12-15	108.1000	108.6500	108.1000	108.6500	-12.766%	3	45	-18.776%
2025-12-10	125.2500	125.2500	124.3000	124.5500	-6.578%	3	43	-29.145%
2025-12-08	135.5000	135.5000	133.3200	133.3200	-6.560%	3	41	-33.806%
2025-12-05	142.0000	145.7700	142.0000	142.6800	+4.390%	3	38	-38.148%
2025-12-04	137.0000	137.5000	136.6800	136.6800	-11.905%	17	39	-35.433%
2025-12-01	155.0000	155.5000	155.0000	155.1500	+15.310%	8	38	-43.120%
2025-11-24	146.7500	146.7500	134.5500	134.5500	-9.516%	4	34	-34.411%
2025-11-21	148.7000	148.7000	148.7000	148.7000	+10.484%	1	32	-40.652%
2025-11-19	134.0300	134.5900	134.0300	134.5900	-11.512%	2	32	-34.430%
2025-11-18	152.1500	152.2500	151.9000	152.1000	-6.018%	16	31	-41.979%
2025-11-13	161.8400	161.8400	161.8400	161.8400	+2.139%	1	33	-45.471%
2025-11-12	158.2000	158.4500	158.2000	158.4500	-0.346%	2	33	-44.304%
2025-10-31	159.0000	159.0000	159.0000	159.0000	+1.533%	1	34	-44.497%
2025-10-29	157.1600	157.1600	156.6000	156.6000	-9.610%	3	34	-43.646%
2025-10-17	172.0000	176.0000	172.0000	173.2500	+3.618%	14	33	-49.062%
2025-10-16	167.2000	167.2000	167.2000	167.2000	-6.357%	1	29	-47.219%
2025-10-14	178.5500	178.5500	178.5500	178.5500	+3.567%	4	29	-50.574%
2025-10-13	172.4000	172.4000	172.4000	172.4000	+0.291%	5	26	-48.811%
2025-10-10	172.6000	172.6000	171.9000	171.9000	-1.884%	6	30	-48.662%
2025-10-09	171.5000	175.2000	171.5000	175.2000	+11.168%	5	26	-49.629%
2025-10-07	157.6000	157.6000	157.6000	157.6000	+3.007%	1	25	-44.004%
2025-10-06	152.1500	153.2500	152.1500	153.0000	-3.713%	3	25	-42.320%
2025-10-02	159.2500	160.2000	158.9000	158.9000	-1.956%	7	24	-44.462%
2025-10-01	160.0900	162.0700	160.0900	162.0700	-0.326%	3	20	-45.548%
2025-09-30	162.6000	162.6000	162.6000	162.6000	-3.644%	1	17	-45.726%
2025-09-26	163.0000	168.7500	163.0000	168.7500	-9.147%	3	17	-47.704%
2025-09-23	180.0000	185.7400	180.0000	185.7400	+1.492%	2	16	-52.487%
2025-09-22	182.6500	183.1000	182.6500	183.0100	-21.957%	3	15	-51.779%
2025-06-20	234.5000	234.5000	234.5000	234.5000	-8.595%	2	13	-62.367%
2025-06-10	256.5500	256.5500	256.5500	256.5500	-8.375%	1	13	-65.601%
2025-05-16	280.0000	280.0000	280.0000	280.0000	+9.696%	2	12	-68.482%
2025-05-13	274.4000	274.4000	255.2500	255.2500	+30.897%	4	12	-65.426%
2025-03-24	195.0000	195.0000	195.0000	195.0000	+9.060%	1	11	-54.744%
2025-03-13	180.0000	180.0000	178.8000	178.8000	-12.993%	2	11	-50.643%
2025-01-08	205.5000	205.5000	205.5000	205.5000	+3.199%	2	11	-57.056%
2025-01-03	199.1300	199.1300	199.1300	199.1300	-20.507%	2	11	-55.682%
2024-12-03	250.5000	250.5000	250.5000	250.5000	+34.388%	3	10	-64.770%
2024-11-06	186.5500	186.5500	186.4000	186.4000	+0.215%	2	13	-52.656%
2024-10-08	186.0000	186.0000	186.0000	186.0000	+9.412%	10	14	-52.554%
2024-10-02	170.0000	170.0000	170.0000	170.0000	-2.857%	5	14	-48.088%
2024-10-01	175.0000	175.0000	175.0000	175.0000	-2.778%	1	9	-49.571%
2024-09-27	180.0000	180.0000	180.0000	180.0000	-8.397%	10	8	-50.972%
2024-09-25	196.5000	196.5000	196.5000	196.5000	0.000%	3	3	-55.089%