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CYTK20270115C80
CYTK Jan 15 2027 80.00 Call (CYTK270115C00080000)
option OPRA

EOD

Sep 3, 2026

8.55+29.545%(+1.95)5

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-03	7.7000	8.5500	7.7000	8.5500	+29.545%	5	18,447	0.000%
2026-09-02	6.6000	6.7000	6.4900	6.6000	-12.000%	625	18,447	+29.545%
2026-09-01	6.9000	7.6500	6.9000	7.5000	+15.741%	16	17,857	+14.000%
2026-08-31	7.2000	7.3500	6.2000	6.4800	-10.000%	450	17,850	+31.944%
2026-08-28	6.6000	7.2600	6.6000	7.2000	-24.290%	212	18,000	+18.750%
2026-08-18	9.5100	9.5100	9.5100	9.5100	+2.258%	12	17,810	-10.095%
2026-08-13	10.0000	10.0000	9.3000	9.3000	-17.699%	34	17,822	-8.065%
2026-08-11	11.3000	11.3000	11.3000	11.3000	+4.824%	2	17,821	-24.336%
2026-08-10	10.5500	10.8900	10.4000	10.7800	+0.279%	16	17,821	-20.686%
2026-08-07	10.8500	10.8500	10.7000	10.7500	-17.308%	52	17,821	-20.465%
2026-08-04	11.9000	13.4000	11.9000	13.0000	+15.044%	836	17,821	-34.231%
2026-08-03	11.7000	11.7300	11.1300	11.3000	-10.317%	10	18,370	-24.336%
2026-07-31	12.9000	12.9000	12.6000	12.6000	-11.268%	10	18,369	-32.143%
2026-07-30	13.7000	14.2000	13.7000	14.2000	+7.576%	5	18,359	-39.789%
2026-07-29	13.2000	13.2000	13.2000	13.2000	-3.650%	2	18,360	-35.227%
2026-07-28	13.7100	14.3000	13.7000	13.7000	-4.861%	36	18,358	-37.591%
2026-07-27	14.7100	15.1000	14.4000	14.4000	-2.703%	60	18,358	-40.625%
2026-07-24	14.8000	15.1000	14.8000	14.8000	-9.202%	63	18,386	-42.230%
2026-07-23	16.3000	16.3000	16.3000	16.3000	+4.487%	1	18,332	-47.546%
2026-07-22	15.6000	15.6000	15.6000	15.6000	+3.311%	5	18,331	-45.192%
2026-07-21	15.3200	15.6000	15.1000	15.1000	+4.138%	20	18,331	-43.377%
2026-07-20	15.3000	15.4000	14.5000	14.5000	-9.938%	127	18,330	-41.034%
2026-07-17	15.4000	16.2000	15.4000	16.1000	+5.921%	262	18,330	-46.894%
2026-07-16	15.4800	15.4800	14.9000	15.2000	-5.000%	253	18,095	-43.750%
2026-07-15	16.0000	16.0000	16.0000	16.0000	0.000%	500	17,845	-46.563%
2026-07-14	16.2000	16.3900	15.4000	16.0000	+0.629%	847	17,345	-46.563%
2026-07-13	16.5000	16.5000	15.5000	15.9000	-8.092%	716	16,573	-46.226%
2026-07-10	17.3000	17.3000	17.3000	17.3000	+1.170%	550	15,888	-50.578%
2026-07-09	17.1000	17.1000	16.8900	17.1000	+2.395%	251	15,338	-50.000%
2026-07-08	17.3000	17.3000	16.4000	16.7000	-5.114%	800	15,095	-48.802%
2026-07-07	17.0000	17.6000	17.0000	17.6000	+4.327%	108	14,296	-51.420%
2026-07-06	16.8700	16.8700	16.8700	16.8700	-3.600%	6	14,204	-49.318%
2026-07-02	17.5000	17.5000	17.5000	17.5000	+6.061%	100	14,107	-51.143%
2026-07-01	16.4000	16.5000	16.4000	16.5000	-7.355%	200	14,107	-48.182%
2026-06-30	17.8100	17.8100	17.8100	17.8100	+0.169%	1	13,907	-51.993%
2026-06-29	16.9000	18.3000	16.7800	17.7800	+11.125%	557	13,907	-51.912%
2026-06-24	15.7900	16.0000	15.0000	16.0000	+6.667%	1,112	13,492	-46.563%
2026-06-23	15.0000	15.0000	15.0000	15.0000	-1.897%	100	14,247	-43.000%
2026-06-22	14.9000	15.7500	14.9000	15.2900	+1.258%	351	14,194	-44.081%
2026-06-17	15.1000	15.1000	15.1000	15.1000	+23.770%	4	14,184	-43.377%
2026-06-16	12.2000	12.2000	12.2000	12.2000	+14.019%	3	14,184	-29.918%
2026-06-15	11.0000	11.0000	10.5000	10.7000	+3.984%	429	14,181	-20.093%
2026-06-12	10.8600	10.8600	10.2900	10.2900	+0.882%	2	13,784	-16.910%
2026-06-11	9.5000	10.5000	9.5000	10.2000	+7.822%	7	13,783	-16.176%
2026-06-10	9.4600	9.4600	9.4600	9.4600	-18.448%	1	13,778	-9.619%
2026-06-08	11.6000	11.6000	11.6000	11.6000	+0.870%	1	13,777	-26.293%
2026-06-05	11.6000	11.6000	11.5000	11.5000	-3.035%	25	13,777	-25.652%
2026-06-04	12.1000	12.2000	11.8600	11.8600	+2.241%	26	13,777	-27.909%
2026-06-03	11.6000	11.6000	11.6000	11.6000	-2.275%	17	13,752	-26.293%
2026-06-02	11.7500	12.0400	10.9000	11.8700	-5.794%	124	13,738	-27.970%
2026-06-01	13.7000	13.7000	12.6000	12.6000	-13.103%	511	13,753	-32.143%
2026-05-27	14.5000	14.5000	14.5000	14.5000	-0.685%	1	13,253	-41.034%
2026-05-26	13.7500	14.6000	13.7500	14.6000	-0.680%	8	13,254	-41.438%
2026-05-22	15.3900	15.6200	14.6700	14.7000	-8.411%	527	12,722	-41.837%
2026-05-21	16.4000	16.4000	15.6600	16.0500	+1.905%	24	12,698	-46.729%
2026-05-20	15.4000	15.9000	15.3000	15.7500	+7.877%	57	12,698	-45.714%
2026-05-19	14.2000	14.6000	14.2000	14.6000	+3.546%	40	12,366	-41.438%
2026-05-18	13.5000	14.6000	13.5000	14.1000	-6.000%	535	12,366	-39.362%
2026-05-15	15.0000	15.0000	14.9900	15.0000	-6.250%	1,823	12,366	-43.000%
2026-05-14	15.3000	16.0000	14.8000	16.0000	+14.695%	627	11,951	-46.563%
2026-05-13	13.9500	13.9500	13.9500	13.9500	0.000%	1	6,914	-38.710%
2026-05-12	13.8000	14.1000	13.7000	13.9500	-3.793%	5,002	6,914	-38.710%
2026-05-11	14.7000	15.0000	14.4000	14.5000	-9.882%	5,050	6,914	-41.034%
2026-05-08	14.9000	16.6500	13.8000	16.0900	+14.929%	206	2,662	-46.861%
2026-05-07	13.7500	14.5000	13.7500	14.0000	+3.321%	4	2,456	-38.929%
2026-05-06	16.2700	16.2700	13.5500	13.5500	-13.694%	3	2,455	-36.900%
2026-05-05	16.5000	18.5000	15.7000	15.7000	+36.522%	134	2,455	-45.541%
2026-04-27	12.5000	12.5000	11.5000	11.5000	-1.118%	17	2,418	-25.652%
2026-04-24	11.6300	11.6300	11.6300	11.6300	-2.433%	5	2,402	-26.483%
2026-04-21	11.9200	11.9200	11.9200	11.9200	-21.060%	4	2,402	-28.272%
2026-04-14	15.1000	15.1000	15.1000	15.1000	+14.742%	1	2,402	-43.377%
2026-04-09	13.6000	13.9500	13.1600	13.1600	-9.241%	1,506	2,401	-35.030%
2026-04-08	14.5000	14.5000	14.5000	14.5000	+2.113%	1	3,013	-41.034%
2026-03-31	14.2000	14.2000	14.2000	14.2000	+12.698%	1	3,012	-39.789%
2026-03-27	12.6000	12.6000	12.6000	12.6000	+9.565%	2	3,012	-32.143%
2026-03-13	11.5000	11.5000	11.5000	11.5000	0.000%	6	3,012	-25.652%
2026-03-12	11.7000	11.7000	11.5000	11.5000	-4.485%	5	3,012	-25.652%
2026-03-02	12.0400	12.0400	12.0400	12.0400	-29.176%	24	3,012	-28.987%
2026-02-24	17.0000	17.0000	17.0000	17.0000	+7.459%	2	3,012	-49.706%
2026-02-05	15.6800	15.9500	15.6800	15.8200	-7.916%	200	3,010	-45.954%
2026-01-12	16.0000	17.4500	16.0000	17.1800	-0.232%	300	2,810	-50.233%
2026-01-09	17.2200	17.2200	17.2200	17.2200	+22.128%	20	2,510	-50.348%
2026-01-05	14.1000	14.1000	14.1000	14.1000	-1.947%	2	2,510	-39.362%
2025-12-30	14.0000	14.3800	13.9000	14.3800	-4.133%	97	2,510	-40.542%
2025-12-29	15.0000	15.0000	15.0000	15.0000	-9.910%	2	2,415	-43.000%
2025-12-26	16.6500	16.6500	16.6500	16.6500	+0.301%	1	2,415	-48.649%
2025-12-23	16.3000	18.5000	16.3000	16.6000	-9.586%	52	2,416	-48.494%
2025-12-22	21.6300	21.6400	18.3600	18.3600	+7.746%	600	2,468	-53.431%
2025-12-18	16.9200	17.0400	16.7700	17.0400	+7.305%	137	2,016	-49.824%
2025-12-17	15.8800	15.8800	15.8800	15.8800	-3.758%	1	1,879	-46.159%
2025-12-16	16.5000	16.5000	16.5000	16.5000	+8.339%	10	1,879	-48.182%
2025-12-11	15.2300	15.2300	15.2300	15.2300	-23.850%	3	1,869	-43.861%
2025-12-04	20.0000	20.0000	20.0000	20.0000	+1.729%	1	1,866	-57.250%
2025-12-02	19.6600	19.6600	19.6600	19.6600	-1.057%	1	1,866	-56.511%
2025-11-25	18.1000	19.8700	18.1000	19.8700	+23.340%	2	1,866	-56.970%
2025-11-10	16.1100	16.1100	16.1100	16.1100	+3.935%	10	1,867	-46.927%
2025-10-31	15.5000	15.5000	15.5000	15.5000	+24.899%	10	1,862	-44.839%
2025-10-07	12.4100	12.4100	12.4100	12.4100	+2.562%	1	1,862	-31.104%
2025-10-06	11.2700	12.1100	10.8500	12.1000	+2.542%	13	1,862	-29.339%
2025-10-03	9.4000	11.8000	9.4000	11.8000	+187.805%	3	1,851	-27.542%
2025-09-18	3.3000	4.4800	3.3000	4.1000	-33.871%	100	1,851	+108.537%
2025-09-09	6.2000	6.2000	6.2000	6.2000	-4.615%	24	1,751	+37.903%
2025-09-05	6.5000	6.5000	6.5000	6.5000	+2.686%	1	1,740	+31.538%
2025-09-02	6.8500	7.2500	5.6600	6.3300	+169.362%	306	1,739	+35.071%
2025-08-29	2.3500	2.3500	2.3500	2.3500	-7.843%	20	1,932	+263.830%
2025-08-28	3.1100	3.5600	2.1300	2.5500	-11.765%	66	1,932	+235.294%
2025-08-20	2.8900	2.9100	2.8700	2.8900	+5.091%	40	1,867	+195.848%
2025-08-18	3.5000	3.6000	2.7300	2.7500	+52.778%	338	1,827	+210.909%
2025-08-11	1.8000	1.8000	1.8000	1.8000	-33.333%	40	1,520	+375.000%
2025-07-28	2.7000	2.7000	2.7000	2.7000	+22.727%	10	1,560	+216.667%
2025-07-21	2.5000	2.5000	2.1100	2.2000	-25.424%	80	1,550	+288.636%
2025-07-16	2.6000	2.9500	2.6000	2.9500	+18.000%	40	1,600	+189.831%
2025-07-14	2.5000	2.5000	2.5000	2.5000	+31.579%	10	1,560	+242.000%
2025-07-09	1.8500	1.9000	1.8500	1.9000	+35.714%	15	1,550	+350.000%
2025-06-24	1.8100	1.8100	1.4000	1.4000	+7.692%	20	1,545	+510.714%
2025-06-18	1.3000	1.3000	1.3000	1.3000	-51.852%	15	1,510	+557.692%
2025-06-17	1.1000	2.7000	1.1000	2.7000	+1,700.000%	88	1,510	+216.667%
2025-06-16	0.1500	0.1500	0.1500	0.1500	-95.342%	12	1,598	+5,600.000%
2025-06-04	3.2200	3.2200	3.2200	3.2200	+34.167%	1	1,609	+165.528%
2025-05-19	2.4000	2.4000	2.4000	2.4000	-17.808%	1	1,609	+256.250%
2025-05-09	2.8100	2.9200	2.8100	2.9200	+2.456%	194	1,608	+192.808%
2025-05-02	2.8000	2.8500	2.8000	2.8500	-44.981%	90	1,511	+200.000%
2025-05-01	5.0800	5.1800	5.0800	5.1800	+72.667%	75	1,556	+65.058%
2025-04-24	3.0000	3.0000	3.0000	3.0000	+3.448%	20	1,631	+185.000%
2025-04-23	2.6000	2.9000	2.6000	2.9000	+48.718%	25	1,611	+194.828%
2025-04-10	1.9500	1.9500	1.9500	1.9500	+28.289%	35	1,586	+338.462%
2025-04-09	2.3500	2.3500	1.5200	1.5200	-40.392%	4	1,551	+462.500%
2025-04-07	2.6300	2.6300	2.5500	2.5500	-25.656%	150	1,549	+235.294%
2025-04-01	3.4900	3.4900	3.3000	3.4300	-40.244%	30	1,399	+149.271%
2025-03-14	5.4000	5.7400	5.4000	5.7400	-35.506%	20	1,399	+48.955%
2025-02-20	9.0000	9.0000	8.9000	8.9000	+51.361%	29	1,399	-3.933%
2025-02-14	5.5500	6.8200	5.4700	5.8800	-6.667%	250	1,299	+45.408%
2025-02-11	5.4800	6.3000	5.4500	6.3000	+12.903%	60	1,299	+35.714%
2025-02-10	6.2500	6.8200	5.4200	5.5800	-14.154%	530	1,239	+53.226%
2025-02-07	6.8400	7.0000	6.2000	6.5000	-5.797%	616	743	+31.538%
2025-02-06	6.9500	8.2000	6.9000	6.9000	-22.732%	292	435	+23.913%
2025-02-05	9.2600	9.2600	8.9300	8.9300	+19.067%	10	143	-4.255%
2025-01-31	7.5000	7.5000	7.5000	7.5000	-5.660%	20	150	+14.000%
2025-01-29	7.9500	7.9500	7.9500	7.9500	+6.283%	100	140	+7.547%
2025-01-23	7.4500	7.4800	7.4500	7.4800	+1.081%	10	100	+14.305%
2025-01-22	7.3300	7.4000	7.3300	7.4000	-4.145%	11	90	+15.541%
2025-01-16	7.7200	7.7200	7.7200	7.7200	-9.176%	12	79	+10.751%
2024-12-19	8.5000	8.5000	8.5000	8.5000	-2.523%	2	67	+0.588%
2024-11-22	8.4900	8.7200	8.4500	8.7200	+17.362%	14	69	-1.950%
2024-11-21	7.4300	7.4300	7.4300	7.4300	-7.125%	3	72	+15.074%
2024-11-15	8.0000	8.0000	8.0000	8.0000	+35.593%	10	72	+6.875%
2024-10-30	5.9000	5.9000	5.9000	5.9000	-36.285%	2	77	+44.915%
2024-10-18	8.5600	9.2600	8.5600	9.2600	-12.476%	26	75	-7.667%
2024-10-04	10.4700	10.5800	10.4700	10.5800	+11.251%	200	62	-19.187%
2024-09-25	9.5100	9.5100	9.5100	9.5100	-8.558%	100	102	-10.095%
2024-09-17	10.4000	10.4000	10.4000	10.4000	0.000%	2	2	-17.788%