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CLSK20261218C17
CLSK Dec 18 2026 17.00 Call (CLSK261218C00017000)
option OPRA

EOD

Sep 21, 2026

1.77+22.069%(+0.32)54

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-21	1.7700	1.8500	1.6100	1.7700	+22.069%	54	4,606	0.000%
2026-09-18	1.3900	1.5100	1.3900	1.4500	+26.087%	24	4,586	+22.069%
2026-09-17	1.0100	1.1500	1.0100	1.1500	+26.374%	16	4,589	+53.913%
2026-09-16	1.0200	1.0200	0.9100	0.9100	-7.143%	109	4,576	+94.505%
2026-09-15	1.0700	1.0700	0.9800	0.9800	-20.325%	41	4,585	+80.612%
2026-09-14	1.1700	1.2700	1.1700	1.2300	-8.209%	4	4,587	+43.902%
2026-09-11	1.5000	1.5000	1.3100	1.3400	+11.667%	70	4,588	+32.090%
2026-09-10	1.2000	1.2000	1.2000	1.2000	-8.397%	2	4,578	+47.500%
2026-09-09	1.3500	1.4000	1.3100	1.3100	-7.746%	52	4,578	+35.115%
2026-09-08	1.0600	1.4200	1.0600	1.4200	+40.594%	233	4,527	+24.648%
2026-09-04	1.0100	1.0700	0.9100	1.0100	-6.481%	28	4,338	+75.248%
2026-09-03	0.9400	1.0800	0.9400	1.0800	+68.750%	196	4,338	+63.889%
2026-09-02	0.6100	0.6400	0.6000	0.6400	-5.882%	10	4,418	+176.563%
2026-09-01	0.6500	0.7000	0.6500	0.6800	-6.849%	9	4,418	+160.294%
2026-08-31	0.7300	0.7300	0.7300	0.7300	-12.048%	1	4,411	+142.466%
2026-08-28	1.0500	1.1300	0.8300	0.8300	-34.646%	64	4,411	+113.253%
2026-08-27	1.4100	1.4500	1.2700	1.2700	+15.455%	228	4,430	+39.370%
2026-08-26	1.1000	1.1000	1.1000	1.1000	-15.385%	6	4,359	+60.909%
2026-08-25	1.1100	1.4300	1.1100	1.3000	+17.117%	12	4,355	+36.154%
2026-08-24	1.0500	1.2300	1.0500	1.1100	+1.835%	37	4,349	+59.459%
2026-08-21	1.4900	1.4900	1.0500	1.0900	-14.844%	185	4,349	+62.385%
2026-08-20	1.2000	1.2800	1.1100	1.2800	+39.130%	121	4,249	+38.281%
2026-08-19	0.8300	1.1100	0.8000	0.9200	-6.122%	13	4,161	+92.391%
2026-08-18	0.9800	0.9800	0.9800	0.9800	-21.600%	1	4,158	+80.612%
2026-08-17	1.0600	1.2800	1.0600	1.2500	+5.932%	54	4,157	+41.600%
2026-08-14	1.0000	1.1800	0.9800	1.1800	+19.192%	23	4,132	+50.000%
2026-08-13	1.2800	1.3000	0.9900	0.9900	-25.564%	174	4,132	+78.788%
2026-08-12	1.3400	1.3400	1.3000	1.3300	+22.018%	6	4,134	+33.083%
2026-08-11	1.1500	1.1500	1.0700	1.0900	-4.386%	54	4,132	+62.385%
2026-08-10	1.2100	1.3900	1.1400	1.1400	-30.909%	22	4,130	+55.263%
2026-08-07	1.4900	1.6500	1.3500	1.6500	-12.698%	14	4,129	+7.273%
2026-08-06	2.0000	2.0300	1.8900	1.8900	-17.467%	111	4,120	-6.349%
2026-08-05	2.5000	2.5000	2.2900	2.2900	-17.029%	23	4,134	-22.707%
2026-08-04	2.6800	2.7600	2.5500	2.7600	+12.653%	9	4,116	-35.870%
2026-07-31	2.4500	2.4500	2.4500	2.4500	-9.259%	2	4,115	-27.755%
2026-07-30	2.7000	2.7000	2.7000	2.7000	+45.946%	1	4,113	-34.444%
2026-07-29	1.9000	1.9000	1.5700	1.8500	-17.778%	36	4,114	-4.324%
2026-07-28	2.2000	2.2500	2.1400	2.2500	-8.907%	12	4,086	-21.333%
2026-07-27	2.7400	2.7400	2.4700	2.4700	-26.269%	11	4,076	-28.340%
2026-07-24	3.3500	3.3500	3.3500	3.3500	+3.077%	8	4,076	-47.164%
2026-07-23	3.2500	3.2500	3.2000	3.2500	0.000%	301	4,076	-45.538%
2026-07-22	3.2000	3.2500	3.2000	3.2500	-3.561%	83	3,962	-45.538%
2026-07-21	3.2200	3.5100	3.1000	3.3700	+8.710%	67	4,045	-47.478%
2026-07-20	2.6000	3.1000	2.6000	3.1000	+52.709%	65	4,090	-42.903%
2026-07-17	2.0300	2.0300	2.0300	2.0300	-4.245%	5	4,094	-12.808%
2026-07-16	2.4500	2.4800	2.0700	2.1200	-25.614%	204	4,089	-16.509%
2026-07-15	2.8000	2.8500	2.2500	2.8500	+20.763%	37	3,936	-37.895%
2026-07-14	3.1900	3.1900	2.2000	2.3600	+18.593%	87	3,939	-25.000%
2026-07-13	1.9100	1.9900	1.9100	1.9900	-3.398%	6	3,880	-11.055%
2026-07-10	2.0100	2.0600	2.0100	2.0600	-7.207%	3	3,878	-14.078%
2026-07-09	2.1400	2.2200	2.1400	2.2200	+20.000%	2	3,877	-20.270%
2026-07-08	1.8500	1.8500	1.8500	1.8500	-0.538%	40	3,877	-4.324%
2026-07-07	1.8600	1.8600	1.8600	1.8600	-21.186%	12	3,877	-4.839%
2026-07-06	2.3500	2.3600	2.3500	2.3600	+21.649%	3	3,874	-25.000%
2026-07-02	2.7000	2.7000	1.9400	1.9400	-26.792%	66	3,858	-8.763%
2026-07-01	2.5500	2.6900	2.5500	2.6500	-13.115%	24	3,858	-33.208%
2026-06-30	3.2800	3.2800	3.0500	3.0500	-14.085%	3	3,869	-41.967%
2026-06-29	3.7000	3.7500	3.5500	3.5500	-6.824%	17	3,867	-50.141%
2026-06-26	3.7500	3.9200	3.7500	3.8100	+2.419%	5	3,878	-53.543%
2026-06-25	4.2600	4.2700	3.7200	3.7200	-7.692%	7	3,878	-52.419%
2026-06-24	4.5000	4.5000	4.0300	4.0300	-16.042%	35	3,878	-56.079%
2026-06-23	4.3500	5.0000	4.3500	4.8000	-13.514%	5	3,871	-63.125%
2026-06-22	5.2000	5.5500	5.2000	5.5500	+21.179%	2	3,872	-68.108%
2026-06-18	4.5900	4.8300	4.5800	4.5800	-0.218%	18	3,868	-61.354%
2026-06-17	4.9500	5.0300	4.5900	4.5900	-12.903%	13	3,868	-61.438%
2026-06-16	4.9100	5.3500	4.9100	5.2700	+9.792%	29	3,858	-66.414%
2026-06-15	5.0600	5.0600	4.8000	4.8000	+15.663%	14	3,882	-63.125%
2026-06-11	3.6200	4.1500	3.6200	4.1500	+11.559%	33	3,879	-57.349%
2026-06-10	4.5000	4.5000	3.7200	3.7200	-9.268%	10	3,864	-52.419%
2026-06-09	4.2700	4.2700	4.0500	4.1000	-14.583%	119	3,862	-56.829%
2026-06-08	4.3700	4.8000	4.2400	4.8000	+18.519%	18	3,941	-63.125%
2026-06-05	3.9000	4.0500	3.1000	4.0500	-14.195%	134	3,940	-56.296%
2026-06-04	4.6500	4.7500	4.6000	4.7200	-6.535%	8	4,011	-62.500%
2026-06-03	5.6000	5.6000	5.0500	5.0500	-7.847%	27	4,017	-64.950%
2026-06-02	5.9000	5.9000	5.4800	5.4800	-14.375%	12	4,038	-67.701%
2026-06-01	5.6500	6.4500	5.5000	6.4000	+15.315%	21	4,039	-72.344%
2026-05-29	5.5000	5.7700	5.1700	5.5500	-5.932%	19	4,032	-68.108%
2026-05-28	5.5500	5.9000	5.3500	5.9000	+1.375%	21	4,037	-70.000%
2026-05-27	4.9600	5.8200	4.9500	5.8200	+18.053%	123	4,041	-69.588%
2026-05-26	4.8500	5.0300	4.4700	4.9300	+13.594%	130	4,115	-64.097%
2026-05-22	4.4500	4.6000	4.1000	4.3400	+3.333%	750	3,641	-59.217%
2026-05-21	4.1000	4.2000	3.9000	4.2000	+16.667%	117	3,611	-57.857%
2026-05-20	3.3400	4.3000	3.3300	3.6000	+21.212%	3,296	3,611	-50.833%
2026-05-19	2.9700	2.9700	2.9700	2.9700	+22.222%	3	484	-40.404%
2026-05-18	2.5000	2.5000	2.4300	2.4300	-3.571%	65	484	-27.160%
2026-05-15	2.5200	2.5200	2.5200	2.5200	-8.364%	1	484	-29.762%
2026-05-14	2.7500	2.7500	2.7500	2.7500	+9.127%	1	484	-35.636%
2026-05-13	2.4700	2.5200	2.4700	2.5200	+0.800%	9	487	-29.762%
2026-05-12	2.3500	2.5000	2.3500	2.5000	-25.373%	2	487	-29.200%
2026-05-11	3.0000	3.4800	2.9600	3.3500	+12.416%	81	487	-47.164%
2026-05-08	2.9600	2.9800	2.9600	2.9800	-6.875%	4	422	-40.604%
2026-05-06	2.8700	3.2000	2.8700	3.2000	+45.455%	59	420	-44.688%
2026-05-04	2.2000	2.2000	2.2000	2.2000	-3.930%	1	362	-19.545%
2026-05-01	2.2900	2.2900	2.2900	2.2900	+8.531%	1	360	-22.707%
2026-04-27	2.1100	2.1100	2.1100	2.1100	-3.653%	4	360	-16.114%
2026-04-23	2.1900	2.1900	2.1900	2.1900	-0.455%	1	360	-19.178%
2026-04-22	2.2200	2.2200	2.1200	2.2000	+6.796%	356	360	-19.545%
2026-04-20	2.0600	2.0600	2.0600	2.0600	-4.186%	1	7	-14.078%
2026-04-17	1.9900	2.1500	1.9900	2.1500	+10.256%	5	6	-17.674%
2026-04-16	1.9500	1.9500	1.9500	1.9500	0.000%	1	0	-9.231%

.dark-mode .ZGQr8b{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .ZGQr8b{ color: #333333; background-color: white; border: 2px solid #333333; }CLSK20261218C17CLSK Dec 18 2026 17.00 Call (CLSK261218C00017000)option OPRA

CLSK20261218C17
CLSK Dec 18 2026 17.00 Call (CLSK261218C00017000)
option OPRA