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COST20261218C1600
COST Dec 18 2026 1600.00 Call (COST261218C01600000)
option OPRA

EOD

Jul 23, 2026

0.3900+56.000%(+0.1400)27

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-23	0.3900	0.3900	0.3900	0.3900	+56.000%	27	811	0.000%
2026-07-22	0.2500	0.2500	0.2500	0.2500	-47.917%	1	811	+56.000%
2026-07-20	0.4800	0.4800	0.4800	0.4800	+9.091%	1	811	-18.750%
2026-07-16	0.4400	0.4400	0.4400	0.4400	-13.725%	1	811	-11.364%
2026-07-15	0.4800	0.5100	0.4800	0.5100	+6.250%	40	812	-23.529%
2026-07-14	0.4800	0.4800	0.4800	0.4800	+108.696%	10	782	-18.750%
2026-07-10	0.3000	0.3000	0.2300	0.2300	-52.083%	2	771	+69.565%
2026-07-09	0.4800	0.4800	0.4800	0.4800	-47.826%	1	771	-18.750%
2026-07-07	0.9300	0.9300	0.9200	0.9200	-1.075%	2	771	-57.609%
2026-07-02	0.9400	0.9500	0.5000	0.9300	+9.412%	16	767	-58.065%
2026-07-01	0.7500	0.9200	0.6700	0.8500	+28.788%	10	767	-54.118%
2026-06-30	0.7000	0.9100	0.6300	0.6600	-28.261%	9	772	-40.909%
2026-06-29	0.9200	0.9200	0.9000	0.9200	0.000%	4	773	-57.609%
2026-06-26	0.6900	0.9300	0.6900	0.9200	+22.667%	7	773	-57.609%
2026-06-25	0.8400	0.8400	0.6500	0.7500	-11.765%	31	770	-48.000%
2026-06-24	1.3000	1.3000	0.8500	0.8500	-1.163%	5	770	-54.118%
2026-06-23	1.2000	1.2000	0.7300	0.8600	-19.626%	12	771	-54.651%
2026-06-18	1.0700	1.0700	1.0700	1.0700	-35.928%	1	766	-63.551%
2026-06-12	1.6700	1.6700	1.6700	1.6700	-21.596%	1	766	-76.647%
2026-06-11	1.2700	2.1300	1.2700	2.1300	+16.393%	51	766	-81.690%
2026-06-05	1.6300	2.0100	1.6300	1.8300	-6.154%	5	716	-78.689%
2026-06-04	1.9500	1.9500	1.9500	1.9500	+21.875%	6	717	-80.000%
2026-06-02	1.8500	1.8500	1.6000	1.6000	+23.077%	3	717	-75.625%
2026-06-01	1.6500	1.6500	1.3000	1.3000	-40.909%	23	716	-70.000%
2026-05-27	2.2000	2.2000	2.2000	2.2000	-12.000%	1	704	-82.273%
2026-05-26	2.0000	2.5000	2.0000	2.5000	+8.696%	5	703	-84.400%
2026-05-22	2.0700	2.4000	1.6500	2.3000	-16.364%	11	711	-83.043%
2026-05-21	2.7100	2.7500	2.7100	2.7500	-8.333%	2	711	-85.818%
2026-05-20	3.1500	3.1500	3.0000	3.0000	-7.692%	87	711	-87.000%
2026-05-19	3.0000	3.3300	3.0000	3.2500	+22.642%	3	700	-88.000%
2026-05-18	2.3100	2.7000	2.3000	2.6500	+17.778%	12	700	-85.283%
2026-05-15	2.2500	2.2500	2.2500	2.2500	+10.294%	1	700	-82.667%
2026-05-14	2.2000	2.2000	2.0400	2.0400	-4.673%	2	700	-80.882%
2026-05-13	2.3800	2.3800	2.1100	2.1400	+18.889%	28	703	-81.776%
2026-05-11	2.2000	2.6300	1.7000	1.8000	-17.051%	20	703	-78.333%
2026-05-08	2.1700	2.1700	2.1700	2.1700	+6.897%	1	702	-82.028%
2026-05-07	2.0900	2.2600	1.7400	2.0300	+9.730%	36	702	-80.788%
2026-05-06	1.8500	1.8500	1.8500	1.8500	-16.290%	1	705	-78.919%
2026-05-05	2.2100	2.2100	2.2100	2.2100	-1.339%	1	705	-82.353%
2026-04-28	2.2400	2.2800	2.2400	2.2400	-13.846%	14	704	-82.589%
2026-04-27	2.6000	2.6000	2.6000	2.6000	0.000%	1	704	-85.000%
2026-04-24	2.5100	2.6000	2.5100	2.6000	+4.000%	4	703	-85.000%
2026-04-23	2.0300	2.5000	2.0300	2.5000	+31.579%	6	703	-84.400%
2026-04-22	1.7000	1.9000	1.7000	1.9000	+11.765%	4	700	-79.474%
2026-04-20	1.7000	1.7000	1.7000	1.7000	-1.734%	10	697	-77.059%
2026-04-16	1.7300	1.7300	1.7300	1.7300	+21.831%	1	687	-77.457%
2026-04-14	1.4200	1.4200	1.4200	1.4200	-18.857%	2	686	-72.535%
2026-04-10	2.0000	2.0000	1.7500	1.7500	-14.634%	4	687	-77.714%
2026-04-08	2.2000	2.2300	2.0500	2.0500	-11.638%	3	685	-80.976%
2026-04-06	2.3000	2.3200	2.3000	2.3200	-4.527%	3	685	-83.190%
2026-04-02	2.4900	2.4900	2.4300	2.4300	+17.391%	26	698	-83.951%
2026-04-01	2.0900	2.0900	2.0700	2.0700	-5.909%	17	698	-81.159%
2026-03-31	2.2900	2.2900	2.0600	2.2000	-11.647%	114	715	-82.273%
2026-03-30	2.0200	2.4900	2.0200	2.4900	+46.471%	61	829	-84.337%
2026-03-26	1.7000	1.7000	1.7000	1.7000	-23.077%	1	856	-77.059%
2026-03-24	2.1900	2.3300	2.1500	2.2100	-1.339%	70	856	-82.353%
2026-03-20	2.2400	2.2400	2.2400	2.2400	+6.667%	4	857	-82.589%
2026-03-18	2.1000	2.1000	2.1000	2.1000	-12.500%	2	857	-81.429%
2026-03-13	2.4400	2.4500	2.4000	2.4000	+2.128%	3	857	-83.750%
2026-03-11	2.3500	2.3500	2.3500	2.3500	+7.306%	1	859	-83.404%
2026-03-10	2.6500	2.6500	2.1900	2.1900	-10.246%	18	859	-82.192%
2026-03-09	2.4400	2.4400	2.4400	2.4400	-7.925%	1	868	-84.016%
2026-03-06	2.7000	2.7000	2.3400	2.6500	-0.376%	14	868	-85.283%
2026-03-05	2.6000	2.6900	2.6000	2.6600	-15.287%	12	864	-85.338%
2026-03-03	2.5900	3.1900	2.5900	3.1400	+5.369%	13	863	-87.580%
2026-02-25	3.1300	3.1300	2.9800	2.9800	+7.194%	2	866	-86.913%
2026-02-23	2.7400	2.7800	2.7400	2.7800	+15.833%	2	866	-85.971%
2026-02-20	3.0400	3.1200	2.4000	2.4000	-15.789%	7	865	-83.750%
2026-02-19	3.1700	3.3100	2.8500	2.8500	-33.255%	26	871	-86.316%
2026-02-17	5.7000	5.7000	4.2700	4.2700	+15.405%	26	875	-90.867%
2026-02-13	3.7000	3.7000	3.7000	3.7000	+5.114%	1	889	-89.459%
2026-02-12	3.5200	3.5200	3.5200	3.5200	+6.667%	1	889	-88.920%
2026-02-11	3.0500	3.3000	3.0500	3.3000	-15.385%	3	890	-88.182%
2026-02-09	3.9000	3.9000	3.9000	3.9000	+13.043%	1	892	-90.000%
2026-02-06	3.6400	3.6400	3.4500	3.4500	0.000%	7	892	-88.696%
2026-02-05	3.3500	3.4500	3.3500	3.4500	+11.290%	2	896	-88.696%
2026-02-04	3.2500	3.2500	3.1000	3.1000	0.000%	10	895	-87.419%
2026-02-03	2.7800	3.1000	2.7800	3.1000	+35.371%	3	895	-87.419%
2026-02-02	2.2900	2.2900	2.2900	2.2900	-3.782%	1	894	-82.969%
2026-01-30	2.8500	2.8500	2.3800	2.3800	-12.177%	3	894	-83.613%
2026-01-28	2.8600	2.8600	2.4700	2.7100	+0.370%	43	896	-85.609%
2026-01-27	2.7200	2.7500	2.5400	2.7000	-21.512%	48	921	-85.556%
2026-01-26	3.4400	3.4400	3.4400	3.4400	+4.242%	1	919	-88.663%
2026-01-23	3.1600	3.3000	3.1600	3.3000	+4.762%	6	920	-88.182%
2026-01-22	3.2000	3.2000	3.1500	3.1500	-12.500%	2	924	-87.619%
2026-01-21	3.3500	3.6000	2.8600	3.6000	+27.660%	24	923	-89.167%
2026-01-20	2.9000	2.9000	2.8200	2.8200	-5.369%	3	924	-86.170%
2026-01-15	2.9800	2.9800	2.9800	2.9800	+18.725%	1	923	-86.913%
2026-01-13	2.5300	2.5700	2.5100	2.5100	-8.727%	4	922	-84.462%
2026-01-09	2.7500	2.7500	2.7500	2.7500	+10.000%	5	922	-85.818%
2026-01-08	2.8500	2.8500	2.4000	2.5000	+21.359%	7	922	-84.400%
2026-01-07	2.1000	2.1000	2.0600	2.0600	+19.767%	10	921	-81.068%
2025-12-31	1.8800	1.8800	1.7200	1.7200	-0.578%	11	930	-77.326%
2025-12-30	1.8200	2.1200	1.7300	1.7300	-3.889%	23	930	-77.457%
2025-12-29	1.8200	1.8200	1.8000	1.8000	-4.762%	6	908	-78.333%
2025-12-26	1.8900	1.8900	1.8900	1.8900	-0.526%	1	902	-79.365%
2025-12-24	1.9000	1.9000	1.8500	1.9000	+11.765%	12	903	-79.474%
2025-12-23	1.7000	1.7000	1.7000	1.7000	0.000%	3	903	-77.059%
2025-12-22	2.1000	2.4900	1.7000	1.7000	-10.526%	135	903	-77.059%
2025-12-19	1.8500	2.1900	1.7700	1.9000	-5.000%	20	819	-79.474%
2025-12-18	2.0000	2.0000	2.0000	2.0000	-11.111%	2	819	-80.500%
2025-12-17	2.3400	2.4100	2.0600	2.2500	-1.747%	30	819	-82.667%
2025-12-16	2.0800	2.4600	2.0400	2.2900	+9.048%	25	845	-82.969%
2025-12-15	2.4500	2.4500	2.1000	2.1000	-17.323%	18	860	-81.429%
2025-12-12	2.5800	2.6500	2.5100	2.5400	0.000%	10	858	-84.646%
2025-12-11	2.6000	2.7400	2.5400	2.5400	-3.053%	17	858	-84.646%
2025-12-10	2.5000	2.6200	2.5000	2.6200	+3.557%	29	861	-85.115%
2025-12-09	2.9400	2.9400	2.4800	2.5300	-12.759%	30	840	-84.585%
2025-12-08	2.6900	2.9000	2.6000	2.9000	+4.693%	27	841	-86.552%
2025-12-04	2.9500	2.9500	2.7700	2.7700	-4.811%	2	821	-85.921%
2025-12-02	3.1000	3.1000	2.8800	2.9100	-3.000%	17	821	-86.598%
2025-12-01	2.9400	3.0000	2.9400	3.0000	-1.316%	2	812	-87.000%
2025-11-28	3.0000	3.0400	3.0000	3.0400	+1.333%	2	812	-87.171%
2025-11-26	2.9300	3.1700	2.9300	3.0000	+3.093%	11	812	-87.000%
2025-11-25	2.8600	3.0100	2.8000	2.9100	+0.345%	17	812	-86.598%
2025-11-24	2.9000	2.9000	2.9000	2.9000	-14.454%	1	810	-86.552%
2025-11-21	3.3900	3.3900	3.3900	3.3900	-3.693%	7	809	-88.496%
2025-11-20	3.7600	3.7600	3.4900	3.5200	+8.308%	15	809	-88.920%
2025-11-19	3.4800	3.4800	3.2000	3.2500	-14.698%	19	814	-88.000%
2025-11-18	3.5000	3.8100	3.5000	3.8100	-1.039%	2	804	-89.764%
2025-11-13	3.7000	3.8500	3.7000	3.8500	+10.632%	4	804	-89.870%
2025-11-12	3.4300	3.4800	3.4300	3.4800	-7.692%	6	800	-88.793%
2025-11-07	3.9000	3.9000	3.7700	3.7700	+9.913%	2	795	-89.655%
2025-11-06	3.4300	3.4300	3.4300	3.4300	-13.165%	1	796	-88.630%
2025-11-04	3.8900	3.9500	3.6000	3.9500	+15.836%	8	796	-90.127%
2025-11-03	3.3800	3.4100	3.2900	3.4100	+6.563%	9	790	-88.563%
2025-10-31	3.4500	3.4500	2.9300	3.2000	-8.046%	5	790	-87.813%
2025-10-30	3.2500	3.4800	3.0400	3.4800	+2.353%	14	791	-88.793%
2025-10-28	3.4000	3.4000	3.4000	3.4000	-2.857%	1	792	-88.529%
2025-10-22	3.3800	3.6100	3.3800	3.5000	-3.315%	4	791	-88.857%
2025-10-21	3.5900	3.7000	3.5700	3.6200	+9.697%	47	794	-89.227%
2025-10-20	3.6000	3.6000	3.3000	3.3000	-7.821%	2	817	-88.182%
2025-10-16	3.6400	3.6400	3.5800	3.5800	-12.683%	2	818	-89.106%
2025-10-15	3.1500	4.1000	3.1500	4.1000	+29.338%	5	819	-90.488%
2025-10-13	3.1400	3.1700	3.1400	3.1700	+2.258%	2	822	-87.697%
2025-10-09	3.0300	3.1000	2.9000	3.1000	+12.727%	4	822	-87.419%
2025-10-06	2.5000	2.7500	2.5000	2.7500	-3.509%	7	821	-85.818%
2025-10-01	2.8200	2.8500	2.6500	2.8500	-31.981%	3	817	-86.316%
2025-09-29	4.1900	4.1900	4.1900	4.1900	+35.161%	1	816	-90.692%
2025-09-26	3.3700	3.3700	2.8700	3.1000	-12.181%	8	817	-87.419%
2025-09-25	3.4900	3.5300	3.4900	3.5300	-1.944%	2	810	-88.952%
2025-09-23	3.3300	3.6000	3.3300	3.6000	-1.907%	7	810	-89.167%
2025-09-19	3.6600	3.6700	3.6600	3.6700	+1.944%	10	810	-89.373%
2025-09-18	3.6000	3.6000	3.6000	3.6000	+6.195%	10	810	-89.167%
2025-09-12	3.4200	3.4200	3.3900	3.3900	-1.739%	4	800	-88.496%
2025-09-11	3.5600	3.5600	3.4200	3.4500	-5.479%	8	800	-88.696%
2025-09-05	3.4500	3.6500	3.4400	3.6500	+2.817%	18	800	-89.315%
2025-09-04	3.6500	3.7000	3.5400	3.5500	-0.281%	18	784	-89.014%
2025-09-03	3.6600	3.6700	3.5500	3.5600	-14.217%	12	784	-89.045%
2025-09-02	3.3700	4.1500	3.2200	4.1500	+18.571%	20	796	-90.602%
2025-08-29	3.5000	3.5000	3.5000	3.5000	-7.895%	1	813	-88.857%
2025-08-28	4.1000	4.3300	3.8000	3.8000	0.000%	5	813	-89.737%
2025-08-27	3.7500	3.8000	3.7500	3.8000	+12.760%	3	818	-89.737%
2025-08-26	3.3400	3.3700	3.3300	3.3700	-19.952%	41	807	-88.427%
2025-08-22	4.3000	5.9000	4.2000	4.2100	-17.773%	7	807	-90.736%
2025-08-20	5.0700	5.1200	5.0700	5.1200	+11.304%	5	807	-92.383%
2025-08-19	4.5500	4.7300	4.5500	4.6000	+4.545%	8	807	-91.522%
2025-08-18	4.4000	4.4000	4.4000	4.4000	+2.326%	2	807	-91.136%
2025-08-14	4.4500	4.4500	4.3000	4.3000	-12.245%	60	807	-90.930%
2025-08-12	4.9800	5.2100	4.9000	4.9000	+1.660%	22	747	-92.041%
2025-08-08	4.6000	4.8400	4.6000	4.8200	+19.012%	44	736	-91.909%
2025-08-01	4.0500	4.3500	3.3000	4.0500	+8.871%	9	712	-90.370%
2025-07-29	3.7300	3.7300	3.7200	3.7200	+9.412%	8	711	-89.516%
2025-07-28	3.6000	3.6000	3.4000	3.4000	-16.667%	2	703	-88.529%
2025-07-23	4.0000	4.2000	4.0000	4.0800	-5.116%	3	702	-90.441%
2025-07-21	4.5500	4.6000	4.3000	4.3000	-5.495%	4	702	-90.930%
2025-07-18	4.5500	4.5500	4.5500	4.5500	0.000%	1	702	-91.429%
2025-07-17	4.4400	4.5500	4.3300	4.5500	-9.543%	49	701	-91.429%
2025-07-16	5.0500	5.0500	5.0300	5.0300	-10.498%	12	661	-92.247%
2025-07-15	5.7500	5.7500	5.6200	5.6200	-26.053%	2	649	-93.060%
2025-07-07	6.8000	7.6000	6.8000	7.6000	+7.042%	4	648	-94.868%
2025-07-02	7.3500	7.3500	7.1000	7.1000	-6.579%	5	649	-94.507%
2025-07-01	7.8200	7.8200	7.6000	7.6000	-12.341%	5	650	-94.868%
2025-06-25	8.8000	8.8000	8.6700	8.6700	-2.912%	10	651	-95.502%
2025-06-24	8.9500	9.0000	8.9300	8.9300	-0.778%	4	656	-95.633%
2025-06-18	9.2500	9.6000	8.9200	9.0000	-1.854%	24	667	-95.667%
2025-06-17	9.5300	9.5300	9.1700	9.1700	+2.458%	7	667	-95.747%
2025-06-16	8.9500	8.9500	8.9500	8.9500	-18.858%	1	662	-95.642%
2025-06-13	11.1400	11.1400	10.5000	11.0300	-2.130%	6	661	-96.464%
2025-06-10	11.5000	11.5600	11.2700	11.2700	-5.532%	64	661	-96.539%
2025-06-09	12.1000	12.1100	11.8900	11.9300	-16.222%	5	629	-96.731%
2025-06-06	13.9500	14.5800	13.8500	14.2400	+3.413%	10	627	-97.261%
2025-06-05	16.5700	16.5700	13.0500	13.7700	-19.708%	22	626	-97.168%
2025-06-04	17.0800	17.3400	15.9500	17.1500	+2.083%	30	615	-97.726%
2025-06-02	16.8000	16.8000	16.8000	16.8000	+3.385%	1	612	-97.679%
2025-05-20	15.6000	16.2500	15.5500	16.2500	+7.261%	5	611	-97.600%
2025-05-19	14.6500	15.1500	14.4500	15.1500	+11.397%	19	612	-97.426%
2025-05-16	15.1000	15.1000	13.4000	13.6000	+9.237%	12	623	-97.132%
2025-05-15	11.3200	12.4500	11.3200	12.4500	+2.049%	6	622	-96.867%
2025-05-14	11.9300	12.2000	11.8500	12.2000	-5.426%	5	622	-96.803%
2025-05-13	12.6500	13.1000	12.6500	12.9000	+2.789%	19	623	-96.977%
2025-05-12	13.0000	13.0000	12.3000	12.5500	-7.037%	3	620	-96.892%
2025-05-09	13.4000	13.6000	13.3000	13.5000	-4.255%	60	619	-97.111%
2025-05-08	15.0000	15.0000	13.2700	14.1000	+0.714%	42	619	-97.234%
2025-05-07	15.5000	17.3200	12.8900	14.0000	-9.385%	34	620	-97.214%
2025-05-06	14.2700	15.4500	14.2700	15.4500	+11.151%	58	618	-97.476%
2025-05-05	13.2000	14.4000	13.2000	13.9000	-2.456%	92	623	-97.194%
2025-05-02	13.4500	14.9100	13.2900	14.2500	+5.166%	240	629	-97.263%
2025-05-01	12.2500	13.5500	11.0500	13.5500	+13.389%	423	648	-97.122%
2025-04-30	10.6500	12.0000	10.3000	11.9500	+3.463%	24	581	-96.736%
2025-04-29	10.3500	11.7000	10.2500	11.5500	+7.944%	86	579	-96.623%
2025-04-28	10.6000	11.0000	10.1000	10.7000	+10.309%	80	574	-96.355%
2025-04-25	10.4500	10.5500	9.7000	9.7000	-11.416%	206	546	-95.979%
2025-04-24	10.0000	10.9500	9.9500	10.9500	-2.667%	24	547	-96.438%
2025-04-22	11.5000	11.5000	10.8000	11.2500	+9.756%	6	547	-96.533%
2025-04-21	12.7500	12.8500	10.2500	10.2500	-22.642%	19	548	-96.195%
2025-04-17	11.2800	13.8000	10.5000	13.2500	+21.226%	312	624	-97.057%
2025-04-16	9.6000	11.2000	9.5500	10.9300	+10.964%	8	624	-96.432%
2025-04-15	10.6000	10.7000	9.7500	9.8500	-7.512%	22	625	-96.041%
2025-04-14	9.1500	10.8000	9.1500	10.6500	+3.902%	287	619	-96.338%
2025-04-11	10.2500	10.2500	10.2500	10.2500	-8.889%	30	620	-96.195%
2025-04-10	10.1000	11.3800	10.1000	11.2500	+27.841%	32	605	-96.533%
2025-04-09	8.0900	8.8000	7.8000	8.8000	-14.976%	36	607	-95.568%
2025-04-03	9.7000	11.0500	9.7000	10.3500	+2.985%	175	574	-96.232%
2025-04-02	10.0100	10.0500	10.0100	10.0500	+28.025%	8	639	-96.119%
2025-03-28	7.9300	8.0000	7.8000	7.8500	-4.268%	20	640	-95.032%
2025-03-27	8.9600	8.9600	8.1700	8.2000	+8.179%	116	639	-95.244%
2025-03-26	8.9300	8.9300	7.5800	7.5800	-3.439%	296	683	-94.855%
2025-03-25	8.1300	8.5000	7.2000	7.8500	+5.369%	189	623	-95.032%
2025-03-24	8.2300	8.2500	7.4500	7.4500	-4.487%	12	556	-94.765%
2025-03-21	7.2500	7.8200	6.8400	7.8000	+11.429%	80	556	-95.000%
2025-03-20	8.0500	8.0500	7.0000	7.0000	-4.110%	22	557	-94.429%
2025-03-19	8.0500	8.0500	7.3000	7.3000	-0.680%	15	537	-94.658%
2025-03-18	8.2200	8.3000	7.3500	7.3500	-14.535%	111	525	-94.694%
2025-03-17	7.6500	8.6000	7.6500	8.6000	+4.242%	197	451	-95.465%
2025-03-14	8.8000	9.2200	7.0000	8.2500	+8.553%	1,224	397	-95.273%
2025-03-13	8.1000	8.1500	7.6000	7.6000	-29.954%	3	18	-94.868%
2025-03-10	10.6000	10.8500	10.6000	10.8500	-1.184%	2	18	-96.406%
2025-03-07	14.7900	14.7900	10.9800	10.9800	-51.630%	52	16	-96.448%
2025-03-04	22.7000	22.7000	22.7000	22.7000	+6.573%	10	11	-98.282%
2025-02-27	21.3000	21.3000	21.3000	21.3000	0.000%	1	1	-98.169%