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CLSK20260918C18
CLSK Sep 18 2026 18.00 Call (CLSK260918C00018000)
option OPRA

EOD

Jul 22, 2026

1.41-10.191%(-0.16)164

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-22	1.6200	1.6400	1.4100	1.4100	-10.191%	164	5,214	0.000%
2026-07-21	1.3300	1.6700	1.3300	1.5700	+21.705%	27	5,069	-10.191%
2026-07-20	0.8500	1.5200	0.8500	1.2900	+63.291%	238	5,055	+9.302%
2026-07-17	0.6900	0.7900	0.6700	0.7900	+5.333%	22	5,130	+78.481%
2026-07-16	0.9600	0.9700	0.7200	0.7500	-35.345%	18	5,125	+88.000%
2026-07-15	1.1500	1.3500	0.8700	1.1600	+18.367%	141	5,123	+21.552%
2026-07-14	1.0400	1.3000	0.8600	0.9800	+60.656%	412	5,166	+43.878%
2026-07-13	0.6900	0.6900	0.5600	0.6100	-25.610%	11	4,905	+131.148%
2026-07-10	0.6600	0.8200	0.6600	0.8200	-5.747%	21	4,907	+71.951%
2026-07-09	0.8000	0.9000	0.8000	0.8700	+29.851%	34	4,900	+62.069%
2026-07-08	0.7000	0.7000	0.6200	0.6700	-19.277%	62	4,887	+110.448%
2026-07-07	0.9500	0.9500	0.7000	0.8300	-21.698%	159	4,903	+69.880%
2026-07-06	1.0600	1.2500	1.0600	1.0600	+32.500%	196	4,899	+33.019%
2026-07-02	1.0400	1.1100	0.7000	0.8000	-30.435%	138	4,940	+76.250%
2026-07-01	1.2500	1.3200	1.1500	1.1500	-17.857%	56	4,940	+22.609%
2026-06-30	1.6900	1.6900	1.4000	1.4000	-23.913%	78	4,954	+0.714%
2026-06-29	2.8000	2.8000	1.7100	1.8400	-19.651%	99	4,925	-23.370%
2026-06-26	1.8400	2.2900	1.8400	2.2900	+11.707%	198	4,909	-38.428%
2026-06-25	2.0300	2.1100	1.9000	2.0500	-8.482%	58	4,893	-31.220%
2026-06-24	3.1200	3.1200	2.1500	2.2400	-23.288%	131	4,858	-37.054%
2026-06-23	2.6600	3.4300	2.6600	2.9200	-8.750%	146	4,871	-51.712%
2026-06-22	3.2500	4.0000	3.0000	3.2000	+4.918%	104	4,874	-55.938%
2026-06-18	2.8400	3.0500	2.7200	3.0500	+10.507%	90	4,799	-53.770%
2026-06-17	3.2400	3.4700	2.7600	2.7600	-15.077%	146	4,799	-48.913%
2026-06-16	2.9800	3.5000	2.9800	3.2500	+9.060%	83	4,822	-56.615%
2026-06-15	3.3000	3.4000	2.9800	2.9800	+1.706%	74	4,835	-52.685%
2026-06-12	2.6500	3.1500	2.6500	2.9300	+11.832%	244	4,838	-51.877%
2026-06-11	2.2000	2.6500	2.2000	2.6200	+25.359%	129	4,812	-46.183%
2026-06-10	2.6900	2.6900	2.0900	2.0900	-18.359%	42	4,733	-32.536%
2026-06-09	3.1500	3.3500	2.4500	2.5600	-15.232%	177	4,768	-44.922%
2026-06-08	2.8400	3.2000	2.6000	3.0200	+17.054%	280	4,790	-53.311%
2026-06-05	2.9600	2.9600	1.7800	2.5800	-19.375%	473	5,005	-45.349%
2026-06-04	3.1000	3.2000	2.9000	3.2000	-12.329%	728	4,565	-55.938%
2026-06-03	3.7500	4.1000	3.6200	3.6500	+1.671%	57	3,910	-61.370%
2026-06-02	4.3800	4.5000	3.5500	3.5900	-19.326%	459	3,880	-60.724%
2026-06-01	4.1000	4.6900	3.5000	4.4500	+7.229%	595	4,115	-68.315%
2026-05-29	3.8000	4.1500	3.4500	4.1500	-1.659%	269	4,119	-66.024%
2026-05-28	4.0500	4.3500	3.7000	4.2200	+4.198%	543	3,957	-66.588%
2026-05-27	3.5000	4.1400	3.0500	4.0500	+17.391%	677	3,535	-65.185%
2026-05-26	3.2600	3.5200	3.1000	3.4500	+33.205%	771	3,594	-59.130%
2026-05-22	2.6900	2.9400	2.5900	2.5900	-2.996%	152	3,283	-45.560%
2026-05-21	2.4800	2.7600	2.3500	2.6700	+6.375%	118	3,204	-47.191%
2026-05-20	1.9300	2.9400	1.9300	2.5100	+28.061%	3,269	3,204	-43.825%
2026-05-19	1.3800	1.9600	1.3800	1.9600	+35.172%	49	786	-28.061%
2026-05-18	1.3300	1.4500	1.1600	1.4500	+18.852%	96	786	-2.759%
2026-05-15	1.3600	1.4200	1.1700	1.2200	-26.061%	208	786	+15.574%
2026-05-14	1.5000	1.7000	1.4700	1.6500	+16.197%	36	582	-14.545%
2026-05-13	1.5500	1.5500	1.4200	1.4200	+5.185%	21	563	-0.704%
2026-05-12	1.0700	1.8800	1.0700	1.3500	-38.356%	63	563	+4.444%
2026-05-11	2.0200	2.2500	2.0200	2.1900	+23.729%	73	563	-35.616%
2026-05-08	1.8400	1.8400	1.6500	1.7700	+2.312%	82	498	-20.339%
2026-05-07	2.0100	2.0100	1.5900	1.7300	-17.225%	16	550	-18.497%
2026-05-06	1.7700	2.1000	1.7700	2.0900	+40.268%	48	546	-32.536%
2026-05-05	1.3200	1.5500	1.3200	1.4900	+14.615%	88	534	-5.369%
2026-05-04	1.2900	1.3000	1.2900	1.3000	+15.044%	3	472	+8.462%
2026-05-01	1.3300	1.3300	1.1300	1.1300	-16.296%	53	420	+24.779%
2026-04-30	1.2000	1.3500	1.2000	1.3500	+51.685%	28	420	+4.444%
2026-04-29	0.9800	0.9900	0.8800	0.8900	-25.833%	248	401	+58.427%
2026-04-27	1.1700	1.2000	1.1700	1.2000	-18.919%	19	402	+17.500%
2026-04-24	1.4500	1.4900	1.4500	1.4800	+21.311%	3	393	-4.730%
2026-04-23	1.3000	1.3100	1.2200	1.2200	-13.475%	22	390	+15.574%
2026-04-22	1.3400	1.4100	1.3000	1.4100	+41.000%	13	368	0.000%
2026-04-21	1.1600	1.1600	1.0000	1.0000	-9.091%	5	354	+41.000%
2026-04-20	1.1200	1.1200	1.1000	1.1000	-11.290%	3	354	+28.182%
2026-04-17	1.1600	1.2800	1.1600	1.2400	+26.531%	11	353	+13.710%
2026-04-16	0.9400	0.9900	0.9400	0.9800	+3.158%	7	344	+43.878%
2026-04-15	0.9300	0.9500	0.9300	0.9500	-10.377%	4	342	+48.421%
2026-04-14	1.0500	1.1600	1.0500	1.0600	+39.474%	35	338	+33.019%
2026-04-10	0.7600	0.7600	0.7600	0.7600	+5.556%	1	307	+85.526%
2026-04-09	0.5200	0.7800	0.5200	0.7200	+2.857%	77	306	+95.833%
2026-04-08	0.6200	0.7000	0.6200	0.7000	+42.857%	15	229	+101.429%
2026-04-07	0.5000	0.5000	0.4900	0.4900	-15.517%	4	217	+187.755%
2026-04-06	0.5300	0.5800	0.5300	0.5800	+16.000%	8	221	+143.103%
2026-04-02	0.5000	0.5000	0.5000	0.5000	+2.041%	1	214	+182.000%
2026-03-31	0.4500	0.4900	0.4500	0.4900	-9.259%	6	214	+187.755%
2026-03-27	0.6500	0.6500	0.5400	0.5400	-22.857%	35	208	+161.111%
2026-03-26	0.7900	0.7900	0.6900	0.7000	-17.647%	8	243	+101.429%
2026-03-25	0.8300	0.8500	0.8300	0.8500	+11.842%	6	246	+65.882%
2026-03-24	0.7500	0.7600	0.7300	0.7600	-10.588%	8	240	+85.526%
2026-03-23	0.8400	0.9600	0.8400	0.8500	+10.390%	42	240	+65.882%
2026-03-20	0.7700	0.7700	0.7700	0.7700	+4.054%	1	218	+83.117%
2026-03-19	0.8500	0.8500	0.7400	0.7400	-16.854%	4	219	+90.541%
2026-03-18	0.8900	0.8900	0.8900	0.8900	0.000%	3	217	+58.427%
2026-03-17	0.8900	0.8900	0.8900	0.8900	-12.745%	2	214	+58.427%
2026-03-16	1.0200	1.0200	1.0200	1.0200	+12.088%	1	212	+38.235%
2026-03-13	0.9100	0.9100	0.9100	0.9100	+4.598%	1	211	+54.945%
2026-03-06	0.8700	0.8700	0.8700	0.8700	-29.268%	1	211	+62.069%
2026-03-02	0.8100	1.2300	0.8100	1.2300	+17.143%	3	212	+14.634%
2026-02-26	1.1100	1.1100	1.0500	1.0500	-7.895%	2	209	+34.286%
2026-02-24	1.1500	1.2000	1.1400	1.1400	+29.545%	5	207	+23.684%
2026-02-23	0.8800	0.8800	0.8800	0.8800	-15.385%	20	202	+60.227%
2026-02-20	1.1300	1.1300	1.0400	1.0400	-0.952%	63	182	+35.577%
2026-02-19	1.0300	1.0500	1.0300	1.0500	+7.143%	11	130	+34.286%
2026-02-17	1.1100	1.1100	0.9800	0.9800	-18.333%	71	119	+43.878%
2026-02-13	1.2700	1.2700	1.2000	1.2000	+20.000%	4	48	+17.500%
2026-02-12	1.0300	1.0300	1.0000	1.0000	-16.667%	23	48	+41.000%
2026-02-10	1.2000	1.2000	1.2000	1.2000	-17.241%	4	52	+17.500%
2026-02-09	1.4500	1.4500	1.4500	1.4500	+33.028%	2	48	-2.759%
2026-02-06	1.0500	1.0900	1.0500	1.0900	+4.808%	6	50	+29.358%
2026-02-05	1.0400	1.0400	1.0400	1.0400	-36.585%	1	45	+35.577%
2026-02-03	1.6400	1.6400	1.6400	1.6400	-26.786%	1	45	-14.024%
2026-01-29	2.2400	2.2400	2.2400	2.2400	-4.681%	3	44	-37.054%
2026-01-26	2.3000	2.3500	2.3000	2.3500	-27.692%	3	41	-40.000%
2026-01-23	2.6000	3.2500	2.6000	3.2500	+54.762%	29	38	-56.615%
2026-01-21	2.7500	2.7500	2.1000	2.1000	-23.358%	16	9	-32.857%
2026-01-16	2.6300	2.9300	2.6300	2.7400	0.000%	8	0	-48.540%

.dark-mode .Vqv8lV{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .Vqv8lV{ color: #333333; background-color: white; border: 2px solid #333333; }CLSK20260918C18CLSK Sep 18 2026 18.00 Call (CLSK260918C00018000)option OPRA

CLSK20260918C18
CLSK Sep 18 2026 18.00 Call (CLSK260918C00018000)
option OPRA