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CLSK20280121C20
CLSK Jan 21 2028 20.00 Call (CLSK280121C00020000)
option OPRA

EOD

Jul 22, 2026

5.66-4.068%(-0.24)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-22	5.6500	5.6600	5.6500	5.6600	-4.068%	2	6,044	0.000%
2026-07-21	6.0000	6.0000	5.9000	5.9000	+12.381%	28	6,046	-4.068%
2026-07-20	4.7000	5.6500	4.7000	5.2500	+17.978%	92	6,064	+7.810%
2026-07-17	3.9500	4.4500	3.9000	4.4500	+5.952%	111	6,139	+27.191%
2026-07-16	4.8000	4.8000	4.2000	4.2000	-4.545%	466	6,115	+34.762%
2026-07-15	5.2000	5.2000	4.4000	4.4000	-4.348%	7	5,977	+28.636%
2026-07-14	4.6000	5.1000	4.3000	4.6000	+21.053%	562	5,971	+23.043%
2026-07-13	4.0000	4.0000	3.7000	3.8000	-14.607%	17	5,814	+48.947%
2026-07-10	4.2500	4.4500	4.2500	4.4500	+3.009%	46	5,800	+27.191%
2026-07-09	4.3000	4.5000	4.2500	4.3200	+10.769%	56	5,754	+31.019%
2026-07-08	4.4000	4.4000	3.7000	3.9000	-4.878%	108	5,753	+45.128%
2026-07-07	4.3700	4.3700	3.9000	4.1000	-9.890%	344	5,695	+38.049%
2026-07-06	4.5000	4.8200	4.3500	4.5500	+17.571%	491	5,405	+24.396%
2026-07-02	4.5000	4.5500	3.8700	3.8700	-19.375%	380	6,050	+46.253%
2026-07-01	5.0000	5.0000	4.7500	4.8000	-7.514%	123	6,050	+17.917%
2026-06-30	5.5000	5.7000	5.0500	5.1900	-12.331%	325	6,038	+9.056%
2026-06-29	6.6000	6.6000	5.6000	5.9200	+0.169%	414	6,122	-4.392%
2026-06-26	5.6500	6.0000	5.6500	5.9100	-5.440%	221	5,918	-4.230%
2026-06-25	6.1000	6.2500	5.8500	6.2500	+2.459%	11	5,723	-9.440%
2026-06-24	6.8800	6.9000	5.8000	6.1000	-11.594%	565	5,725	-7.213%
2026-06-23	7.0000	7.5300	6.9000	6.9000	-4.432%	66	5,259	-17.971%
2026-06-22	7.6000	8.2300	6.8800	7.2200	+2.411%	55	5,304	-21.607%
2026-06-18	6.6500	7.0500	6.6500	7.0500	+0.714%	34	5,261	-19.716%
2026-06-17	7.6000	7.6000	7.0000	7.0000	-4.502%	116	5,261	-19.143%
2026-06-16	7.5000	7.6500	7.2100	7.3300	+3.239%	103	5,260	-22.783%
2026-06-15	7.2500	7.3500	6.9500	7.1000	+5.970%	225	5,198	-20.282%
2026-06-12	6.4000	7.1000	6.3500	6.7000	+5.512%	83	5,258	-15.522%
2026-06-11	5.4600	6.3500	5.4600	6.3500	+7.264%	65	5,239	-10.866%
2026-06-10	6.4000	6.5000	5.6500	5.9200	-7.500%	94	5,258	-4.392%
2026-06-09	7.0000	7.1400	5.9400	6.4000	-5.185%	91	5,220	-11.563%
2026-06-08	6.2200	7.1500	6.2200	6.7500	+17.391%	39	5,208	-16.148%
2026-06-05	6.7500	6.7500	4.9700	5.7500	-17.857%	449	5,208	-1.565%
2026-06-04	7.0000	7.1300	6.4000	7.0000	-5.914%	130	5,240	-19.143%
2026-06-03	7.6500	7.8800	7.3000	7.4400	+0.541%	366	5,261	-23.925%
2026-06-02	8.1500	8.4500	7.4000	7.4000	-16.384%	429	5,446	-23.514%
2026-06-01	7.8000	8.8500	7.2300	8.8500	+12.595%	357	5,603	-36.045%
2026-05-29	7.8000	8.0000	7.0200	7.8600	-1.132%	703	5,610	-27.990%
2026-05-28	7.6700	8.0000	7.4000	7.9500	+2.581%	126	5,427	-28.805%
2026-05-27	7.0000	7.9300	6.6300	7.7500	+11.032%	326	5,399	-26.968%
2026-05-26	6.5000	7.0800	6.4500	6.9800	+9.921%	182	5,370	-18.911%
2026-05-22	6.2500	6.5500	6.0500	6.3500	+9.483%	74	5,257	-10.866%
2026-05-21	5.8500	6.7000	5.8000	5.8000	-3.333%	399	4,915	-2.414%
2026-05-20	5.4200	6.2500	5.3000	6.0000	+20.000%	1,046	4,915	-5.667%
2026-05-19	4.4500	5.0000	4.1000	5.0000	+8.696%	983	3,854	+13.200%
2026-05-18	4.2300	4.6000	3.9000	4.6000	+6.729%	112	3,854	+23.043%
2026-05-15	4.4000	4.4000	4.0000	4.3100	-6.304%	26	3,854	+31.323%
2026-05-14	4.3300	4.6000	4.3300	4.6000	+12.195%	9	3,851	+23.043%
2026-05-13	4.2200	4.3100	4.0600	4.1000	+2.244%	111	3,822	+38.049%
2026-05-12	4.5700	4.6400	3.4000	4.0100	-22.885%	135	3,822	+41.147%
2026-05-11	4.8500	5.3000	4.8500	5.2000	+10.638%	155	3,822	+8.846%
2026-05-08	4.6000	4.7000	4.5000	4.7000	+6.818%	9	3,728	+20.426%
2026-05-07	4.7500	4.7500	4.4000	4.4000	-12.000%	26	3,727	+28.636%
2026-05-06	4.8000	5.0000	4.4100	5.0000	+17.096%	529	3,706	+13.200%
2026-05-05	4.2200	4.3800	4.2000	4.2700	+5.432%	18	3,499	+32.553%
2026-05-04	3.7500	4.1500	3.7500	4.0500	+9.459%	36	3,494	+39.753%
2026-05-01	3.7000	3.7000	3.7000	3.7000	-2.632%	2	3,500	+52.973%
2026-04-30	3.8000	3.8500	3.6800	3.8000	+17.284%	15	3,500	+48.947%
2026-04-29	3.3500	3.3500	3.1800	3.2400	-3.284%	54	3,504	+74.691%
2026-04-28	3.4000	3.4300	3.3500	3.3500	-8.219%	74	3,477	+68.955%
2026-04-27	3.6500	3.6500	3.6500	3.6500	-10.758%	6	3,542	+55.068%
2026-04-24	4.0000	4.3000	3.9600	4.0900	+18.551%	43	3,536	+38.386%
2026-04-23	3.7000	3.7800	3.4500	3.4500	-1.429%	79	3,514	+64.058%
2026-04-22	3.7100	3.7700	3.5000	3.5000	+5.105%	161	3,523	+61.714%
2026-04-21	3.8000	3.8000	3.3300	3.3300	-4.857%	25	3,517	+69.970%
2026-04-20	3.6600	3.6600	3.5000	3.5000	-1.130%	118	3,517	+61.714%
2026-04-17	3.7500	3.7500	3.4500	3.5400	+7.273%	49	3,623	+59.887%
2026-04-16	3.2800	3.3000	3.1700	3.3000	+0.304%	105	3,617	+71.515%
2026-04-15	3.2500	3.2900	3.1000	3.2900	+1.231%	7	3,615	+72.036%
2026-04-14	3.2500	3.5500	2.9600	3.2500	+10.169%	196	3,615	+74.154%
2026-04-13	2.9200	2.9500	2.9200	2.9500	+7.664%	53	3,493	+91.864%
2026-04-10	2.7000	2.7400	2.7000	2.7400	+0.366%	4	3,494	+106.569%
2026-04-09	2.7000	2.8700	2.5000	2.7300	+7.059%	71	3,494	+107.326%
2026-04-08	2.5100	2.6500	2.4600	2.5500	+20.283%	282	3,495	+121.961%
2026-04-07	2.1100	2.1200	2.1100	2.1200	-10.549%	50	3,412	+166.981%
2026-04-06	2.2300	2.3800	2.2300	2.3700	+7.727%	307	3,391	+138.819%
2026-04-02	1.9500	2.2000	1.9100	2.2000	+3.286%	23	3,381	+157.273%
2026-04-01	2.1300	2.1300	2.1300	2.1300	+2.404%	5	3,381	+165.728%
2026-03-31	1.9500	2.1000	1.8800	2.0800	+7.216%	97	3,381	+172.115%
2026-03-30	2.0500	2.1600	1.9400	1.9400	-9.346%	12	3,327	+191.753%
2026-03-27	2.0900	2.1400	2.0900	2.1400	-11.203%	17	3,334	+164.486%
2026-03-26	2.7200	2.7200	2.4000	2.4100	-11.397%	620	3,324	+134.855%
2026-03-25	2.7200	2.7200	2.7200	2.7200	+2.642%	2	3,617	+108.088%
2026-03-24	2.7500	2.7500	2.6500	2.6500	-6.028%	4	3,619	+113.585%
2026-03-23	2.6000	2.8200	2.6000	2.8200	+7.634%	3	3,618	+100.709%
2026-03-20	2.6200	2.6200	2.6200	2.6200	+2.745%	4	3,618	+116.031%
2026-03-19	2.4600	2.5500	2.4600	2.5500	-8.273%	72	3,618	+121.961%
2026-03-18	2.7800	2.7800	2.7800	2.7800	-3.806%	1	3,588	+103.597%
2026-03-17	2.7700	2.8900	2.7700	2.8900	-0.345%	12	3,589	+95.848%
2026-03-16	2.9400	3.0000	2.8400	2.9000	-1.695%	75	3,582	+95.172%
2026-03-13	2.7500	2.9900	2.7500	2.9500	+13.462%	41	3,551	+91.864%
2026-03-12	2.6000	2.6000	2.6000	2.6000	-5.455%	2	3,578	+117.692%
2026-03-11	2.7000	2.9300	2.6900	2.7500	+1.476%	37	3,578	+105.818%
2026-03-10	2.8300	2.8500	2.6300	2.7100	+1.880%	43	3,600	+108.856%
2026-03-09	2.5500	2.6600	2.4800	2.6600	+6.400%	30	3,601	+112.782%
2026-03-06	2.6000	2.6500	2.5000	2.5000	-8.088%	155	3,593	+126.400%
2026-03-05	3.1000	3.1500	2.7000	2.7200	-11.401%	25	3,543	+108.088%
2026-03-04	3.2000	3.2000	3.0000	3.0700	+7.343%	809	3,542	+84.365%
2026-03-03	2.8600	2.8600	2.8600	2.8600	-9.206%	20	3,923	+97.902%
2026-03-02	2.6400	3.1500	2.6400	3.1500	+16.667%	31	3,923	+79.683%
2026-02-27	2.9400	2.9400	2.7000	2.7000	-1.818%	3	3,893	+109.630%
2026-02-26	2.7500	2.7500	2.7500	2.7500	-14.063%	1	3,894	+105.818%
2026-02-25	3.2300	3.3000	3.1700	3.2000	+1.587%	15	3,893	+76.875%
2026-02-24	2.8700	3.1500	2.8700	3.1500	+14.545%	6	3,893	+79.683%
2026-02-23	2.6600	2.7500	2.6600	2.7500	-3.509%	7	3,895	+105.818%
2026-02-20	2.7800	2.8500	2.6800	2.8500	+6.343%	10	3,888	+98.596%
2026-02-19	2.5500	2.6800	2.5300	2.6800	+18.584%	72	3,886	+111.194%
2026-02-18	2.6000	2.6000	2.2600	2.2600	-14.068%	42	3,850	+150.442%
2026-02-17	2.5800	2.9500	2.5600	2.6300	-15.161%	10	3,831	+115.209%
2026-02-13	2.8500	3.1000	2.8500	3.1000	+19.231%	33	3,828	+82.581%
2026-02-12	2.7600	2.7600	2.6000	2.6000	-3.704%	65	3,828	+117.692%
2026-02-11	2.9200	2.9200	2.7000	2.7000	-11.475%	120	3,849	+109.630%
2026-02-10	2.8600	3.0500	2.8600	3.0500	+0.329%	63	3,848	+85.574%
2026-02-09	2.8900	3.1000	2.7800	3.0400	-1.618%	178	3,839	+86.184%
2026-02-06	2.5200	3.2000	2.5000	3.0900	+24.096%	203	3,909	+83.172%
2026-02-05	2.5000	2.7000	2.4700	2.4900	-19.156%	106	3,938	+127.309%
2026-02-04	3.7500	3.7500	3.0000	3.0800	-15.616%	18	3,955	+83.766%
2026-02-03	3.4200	3.7000	3.4200	3.6500	+4.286%	22	3,957	+55.068%
2026-02-02	3.5700	4.1000	3.5000	3.5000	-9.091%	118	3,957	+61.714%
2026-01-30	4.2500	4.2500	3.8500	3.8500	-13.483%	11	3,957	+47.013%
2026-01-29	4.4500	4.4500	4.4500	4.4500	-11.178%	1	3,957	+27.191%
2026-01-28	5.0000	5.0100	5.0000	5.0100	+8.913%	11	3,957	+12.974%
2026-01-27	4.3000	4.6000	4.3000	4.6000	+4.545%	54	3,956	+23.043%
2026-01-26	4.6200	4.6200	4.3000	4.4000	-18.063%	42	3,948	+28.636%
2026-01-23	5.5000	5.5000	5.1000	5.3700	+14.255%	82	3,945	+5.400%
2026-01-22	4.7000	4.7000	4.6500	4.7000	+4.444%	12	3,915	+20.426%
2026-01-21	5.0000	5.1000	4.5000	4.5000	-2.174%	24	3,915	+25.778%
2026-01-20	4.3500	4.7500	4.3500	4.6000	-6.122%	13	3,905	+23.043%
2026-01-16	4.8000	5.1500	4.8000	4.9000	+3.158%	16	3,890	+15.510%
2026-01-15	4.8000	5.2500	4.7500	4.7500	-5.000%	22	3,890	+19.158%
2026-01-14	5.0000	5.4000	4.8000	5.0000	+20.482%	81	3,890	+13.200%
2026-01-12	3.9000	4.1500	3.7000	4.1500	+4.534%	16	3,855	+36.386%
2026-01-09	4.0000	4.3000	3.9700	3.9700	-3.171%	7	3,856	+42.569%
2026-01-08	4.0000	4.1000	4.0000	4.1000	+2.500%	83	3,855	+38.049%
2026-01-07	4.0000	4.0000	4.0000	4.0000	+6.667%	5	3,853	+41.500%
2026-01-06	4.2000	4.2000	3.7500	3.7500	-10.714%	59	3,852	+50.933%
2026-01-05	4.5000	4.5200	4.1800	4.2000	+5.000%	13	3,800	+34.762%
2026-01-02	3.5200	4.0000	3.5200	4.0000	+21.212%	24	3,800	+41.500%
2025-12-31	3.3000	3.3000	3.3000	3.3000	-3.509%	2	3,809	+71.515%
2025-12-30	3.5000	3.7000	3.3900	3.4200	-7.568%	370	3,809	+65.497%
2025-12-29	3.5500	3.7900	3.3000	3.7000	0.000%	68	3,720	+52.973%
2025-12-26	3.7000	3.7000	3.7000	3.7000	-7.500%	2	3,762	+52.973%
2025-12-24	3.9700	4.0000	3.9700	4.0000	-1.720%	6	3,757	+41.500%
2025-12-23	4.6900	4.6900	4.0000	4.0700	-5.349%	30	3,757	+39.066%
2025-12-22	4.3700	4.4500	4.3000	4.3000	+0.467%	35	3,757	+31.628%
2025-12-19	4.2800	4.2800	4.2800	4.2800	+1.905%	5	3,755	+32.243%
2025-12-16	4.2000	4.2000	4.0600	4.2000	0.000%	32	3,760	+34.762%
2025-12-15	4.9000	4.9000	4.1200	4.2000	-29.412%	87	3,747	+34.762%
2025-12-12	6.2100	6.2100	5.9500	5.9500	+4.386%	6	3,733	-4.874%
2025-12-11	5.7500	5.7500	5.4000	5.7000	-9.810%	21	3,732	-0.702%
2025-12-10	5.8000	6.3200	5.6500	6.3200	+4.290%	34	3,732	-10.443%
2025-12-09	6.2500	6.4000	6.0600	6.0600	+12.849%	45	3,702	-6.601%
2025-12-08	5.3500	5.3700	5.3500	5.3700	-2.364%	2	3,712	+5.400%
2025-12-05	5.8000	5.8500	5.5000	5.5000	-13.112%	9	3,711	+2.909%
2025-12-04	6.0000	6.3300	5.9300	6.3300	+10.087%	28	3,711	-10.585%
2025-12-03	5.6000	6.0000	5.4000	5.7500	+2.679%	22	3,736	-1.565%
2025-12-02	6.0000	6.0000	5.5500	5.6000	-2.609%	18	3,743	+1.071%
2025-12-01	6.1000	6.2400	5.7000	5.7500	-4.326%	103	3,746	-1.565%
2025-11-28	5.2900	6.3800	5.2900	6.0100	+15.577%	34	3,646	-5.824%
2025-11-26	4.0000	5.2000	4.0000	5.2000	+38.667%	61	3,636	+8.846%
2025-11-25	3.4500	3.7700	3.4500	3.7500	-2.597%	214	3,636	+50.933%
2025-11-24	3.0000	3.8500	3.0000	3.8500	+35.563%	19	3,423	+47.013%
2025-11-21	2.9600	2.9600	2.6400	2.8400	-5.333%	119	3,424	+99.296%
2025-11-20	3.6500	3.6500	3.0000	3.0000	-4.762%	48	3,320	+88.667%
2025-11-19	3.4900	3.6000	3.1000	3.1500	-8.696%	98	3,327	+79.683%
2025-11-18	3.7000	3.7000	3.2500	3.4500	+2.071%	412	3,322	+64.058%
2025-11-17	3.5000	3.5000	3.3000	3.3800	-6.111%	90	3,140	+67.456%
2025-11-14	3.7500	4.0000	3.6000	3.6000	-16.279%	620	3,140	+57.222%
2025-11-13	4.7500	4.8000	4.2000	4.3000	-9.474%	748	3,463	+31.628%
2025-11-12	5.2000	5.2000	4.5500	4.7500	-10.377%	119	4,198	+19.158%
2025-11-11	5.5400	5.9000	4.9500	5.3000	-23.188%	804	4,197	+6.792%
2025-11-10	6.4700	6.9000	6.4700	6.9000	+3.759%	7	3,566	-17.971%
2025-11-07	6.0500	6.6500	5.5500	6.6500	+0.758%	31	3,561	-14.887%
2025-11-06	7.3000	7.3000	6.6000	6.6000	-9.836%	19	3,541	-14.242%
2025-11-05	7.3700	7.4500	7.3000	7.3200	+0.274%	10	3,543	-22.678%
2025-11-04	7.8500	7.8500	7.1500	7.3000	-10.976%	107	3,536	-22.466%
2025-11-03	9.0000	9.0000	7.8500	8.2000	-4.651%	401	3,299	-30.976%
2025-10-31	8.6600	8.9500	8.3000	8.6000	-4.762%	20	3,299	-34.186%
2025-10-30	8.5000	9.0300	8.5000	9.0300	-1.954%	15	3,286	-37.320%
2025-10-29	10.3500	10.3500	9.2100	9.2100	-3.053%	112	3,290	-38.545%
2025-10-28	10.3900	10.5600	9.5000	9.5000	-6.588%	458	3,280	-40.421%
2025-10-27	9.9300	10.3000	9.8000	10.1700	+7.619%	49	3,229	-44.346%
2025-10-24	9.0000	9.4500	8.8500	9.4500	+11.967%	98	3,229	-40.106%
2025-10-23	7.5800	8.5000	7.5800	8.4400	+17.877%	78	3,230	-32.938%
2025-10-22	7.9900	8.0000	7.1000	7.1600	-20.000%	145	3,221	-20.950%
2025-10-21	9.9500	9.9500	8.9200	8.9500	-15.883%	410	3,228	-36.760%
2025-10-20	10.4000	11.8100	10.4000	10.6400	+12.593%	233	3,067	-46.805%
2025-10-17	9.2500	10.0000	8.5500	9.4500	-4.545%	791	3,067	-40.106%
2025-10-16	11.6200	11.8500	9.9000	9.9000	-23.434%	33	2,417	-42.828%
2025-10-15	12.1100	12.9300	12.0200	12.9300	+8.201%	107	2,411	-56.226%
2025-10-14	9.1500	12.1400	9.1500	11.9500	+17.157%	51	2,386	-52.636%
2025-10-13	9.8000	10.4000	9.7100	10.2000	+3.030%	25	2,366	-44.510%
2025-10-10	11.0000	11.6500	9.2700	9.9000	-4.808%	220	2,350	-42.828%
2025-10-09	9.5000	10.6600	9.5000	10.4000	+12.432%	67	2,232	-45.577%
2025-10-08	8.7500	9.7500	8.4800	9.2500	+10.778%	197	2,181	-38.811%
2025-10-07	8.0000	8.7200	7.5900	8.3500	+10.013%	81	2,152	-32.216%
2025-10-06	6.9500	7.5900	6.9500	7.5900	+18.594%	358	2,141	-25.428%
2025-10-03	6.3000	6.8500	6.2200	6.4000	+8.844%	210	1,882	-11.563%
2025-10-02	5.7500	5.9000	5.5900	5.8800	+7.104%	126	1,789	-3.741%
2025-10-01	6.3500	6.3500	5.4800	5.4900	+2.425%	9	1,743	+3.097%
2025-09-30	5.6000	5.6200	5.3600	5.3600	-7.904%	6	1,737	+5.597%
2025-09-29	5.1600	5.8500	5.1600	5.8200	+25.431%	522	1,736	-2.749%
2025-09-26	4.8000	4.8000	4.2200	4.6400	-9.375%	123	1,223	+21.983%
2025-09-25	5.5000	5.8000	5.0000	5.1200	-6.909%	28	1,168	+10.547%
2025-09-24	5.5000	5.7500	5.4000	5.5000	+10.000%	34	1,161	+2.909%
2025-09-23	5.4000	5.5100	5.0000	5.0000	+4.167%	34	1,156	+13.200%
2025-09-22	4.4000	4.8000	4.3200	4.8000	+0.418%	4	1,137	+17.917%
2025-09-19	4.9500	4.9500	4.7500	4.7800	+5.286%	311	1,135	+18.410%
2025-09-18	3.7500	4.6400	3.5500	4.5400	+33.138%	576	828	+24.670%
2025-09-17	3.3500	3.4700	3.2500	3.4100	+4.923%	73	292	+65.982%
2025-09-16	3.0500	3.2500	3.0500	3.2500	+21.269%	101	234	+74.154%
2025-09-15	2.7500	2.7500	2.4600	2.6800	0.000%	212	205	+111.194%

.dark-mode .p99Mxd{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .p99Mxd{ color: #333333; background-color: white; border: 2px solid #333333; }CLSK20280121C20CLSK Jan 21 2028 20.00 Call (CLSK280121C00020000)option OPRA

CLSK20280121C20
CLSK Jan 21 2028 20.00 Call (CLSK280121C00020000)
option OPRA