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NKTR20260821C75
NKTR Aug 21 2026 75.00 Call (NKTR260821C00075000)
option OPRA

EOD

Aug 19, 2026

2.00+11.111%(+0.20)48

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-19	1.4700	2.2000	1.4500	2.0000	+11.111%	48	691	0.000%
2026-08-18	0.6500	1.8000	0.6200	1.8000	+16.129%	68	666	+11.111%
2026-08-17	1.3300	2.0000	1.3300	1.5500	-8.824%	23	668	+29.032%
2026-08-14	2.0000	2.8500	1.7000	1.7000	-52.778%	143	650	+17.647%
2026-08-13	4.1500	4.1500	3.6000	3.6000	-14.286%	30	707	-44.444%
2026-08-12	4.0400	4.2000	4.0000	4.2000	+21.739%	6	699	-52.381%
2026-08-11	3.4500	3.8000	3.4500	3.4500	-12.658%	9	699	-42.029%
2026-08-10	4.5000	4.5000	3.7500	3.9500	-8.140%	5	691	-49.367%
2026-08-07	3.7000	4.5000	3.7000	4.3000	+48.276%	5	692	-53.488%
2026-08-05	3.3000	3.5000	2.9000	2.9000	-10.217%	107	691	-31.034%
2026-08-04	3.0000	3.2300	2.9400	3.2300	+43.556%	29	596	-38.080%
2026-08-03	2.3000	2.3000	1.7000	2.2500	-18.182%	17	588	-11.111%
2026-07-31	2.7000	2.7500	2.7000	2.7500	+22.222%	4	592	-27.273%
2026-07-29	2.4500	2.4500	2.2500	2.2500	-18.182%	13	596	-11.111%
2026-07-28	2.9700	2.9700	2.7500	2.7500	-20.290%	6	605	-27.273%
2026-07-27	3.3000	4.6500	3.3000	3.4500	-13.750%	23	605	-42.029%
2026-07-24	3.7000	4.0000	3.6000	4.0000	+33.333%	22	604	-50.000%
2026-07-23	3.0000	3.0000	3.0000	3.0000	-4.762%	7	606	-33.333%
2026-07-22	3.8000	3.8000	3.0100	3.1500	+8.621%	22	606	-36.508%
2026-07-21	2.1800	2.9000	2.1800	2.9000	+31.818%	86	605	-31.034%
2026-07-20	2.4800	2.6000	2.2000	2.2000	-35.294%	32	578	-9.091%
2026-07-17	3.5000	3.7000	3.1000	3.4000	+20.141%	50	565	-41.176%
2026-07-16	3.3400	3.3400	2.8300	2.8300	-19.143%	16	533	-29.329%
2026-07-15	3.5000	3.5000	3.5000	3.5000	+12.540%	16	539	-42.857%
2026-07-14	3.5400	3.5400	3.1100	3.1100	-12.147%	5	539	-35.691%
2026-07-13	3.5400	3.5400	3.5400	3.5400	-11.500%	2	534	-43.503%
2026-07-10	5.2500	5.2500	4.0000	4.0000	-31.857%	24	534	-50.000%
2026-07-09	5.9000	5.9000	5.7700	5.8700	-0.508%	17	517	-65.928%
2026-07-08	5.9000	5.9000	5.9000	5.9000	-20.270%	1	509	-66.102%
2026-07-07	6.9000	8.5500	6.7000	7.4000	+13.846%	122	510	-72.973%
2026-07-06	4.8000	7.2000	4.7000	6.5000	+26.214%	239	511	-69.231%
2026-07-02	3.5000	5.1500	3.5000	5.1500	+52.819%	3	351	-61.165%
2026-07-01	5.5000	5.5000	3.3700	3.3700	-39.821%	34	351	-40.653%
2026-06-30	5.7000	5.7000	5.5000	5.6000	+45.455%	14	364	-64.286%
2026-06-29	3.7200	3.8500	3.7200	3.8500	+13.235%	4	353	-48.052%
2026-06-24	3.4000	3.4000	3.4000	3.4000	-24.444%	1	353	-41.176%
2026-06-23	4.5300	4.5300	4.5000	4.5000	+15.385%	21	352	-55.556%
2026-06-22	4.0000	4.0000	3.8000	3.9000	+69.565%	39	331	-48.718%
2026-06-18	2.6700	2.6700	2.2000	2.3000	-8.000%	8	309	-13.043%
2026-06-17	2.4900	2.5200	2.4900	2.5000	-6.716%	11	309	-20.000%
2026-06-16	3.9000	3.9000	2.6800	2.6800	-10.667%	7	309	-25.373%
2026-06-11	3.0000	3.0000	3.0000	3.0000	+50.000%	3	309	-33.333%
2026-06-09	2.0000	2.0000	2.0000	2.0000	-33.333%	3	309	0.000%
2026-06-05	3.0000	3.0000	3.0000	3.0000	-13.043%	2	309	-33.333%
2026-06-04	3.4500	3.4500	3.4500	3.4500	-4.167%	1	307	-42.029%
2026-06-02	3.9800	3.9800	3.6000	3.6000	-27.711%	202	308	-44.444%
2026-05-29	4.9800	4.9800	4.9800	4.9800	-46.452%	1	110	-59.839%
2026-05-15	9.3000	9.3000	9.3000	9.3000	-15.837%	2	111	-78.495%
2026-05-14	11.0500	11.0500	11.0500	11.0500	-15.000%	2	109	-81.900%
2026-05-13	13.0000	13.0000	13.0000	13.0000	-38.967%	5	105	-84.615%
2026-04-23	25.6100	25.7800	21.3000	21.3000	-39.711%	101	105	-90.610%
2026-04-20	34.0200	35.3600	34.0200	35.3300	+84.010%	4	68	-94.339%
2026-04-16	19.2000	19.2000	19.2000	19.2000	+16.717%	10	68	-89.583%
2026-04-10	16.4500	16.4500	16.4500	16.4500	+9.667%	1	68	-87.842%
2026-04-06	15.0000	15.0000	15.0000	15.0000	-6.250%	2	68	-86.667%
2026-04-02	16.0000	16.0000	16.0000	16.0000	-4.988%	1	70	-87.500%
2026-04-01	17.0800	17.0800	15.9000	16.8400	+12.267%	5	70	-88.124%
2026-03-31	15.0000	15.0000	15.0000	15.0000	-4.762%	2	69	-86.667%
2026-03-17	15.7500	15.7500	15.7500	15.7500	+0.962%	1	67	-87.302%
2026-03-16	15.6000	15.6000	15.6000	15.6000	+2.632%	10	67	-87.179%
2026-03-13	15.2000	15.2000	15.2000	15.2000	+12.593%	5	67	-86.842%
2026-03-09	12.7000	13.5000	11.4000	13.5000	-13.462%	14	67	-85.185%
2026-03-05	15.6000	15.6000	15.6000	15.6000	-0.510%	1	70	-87.179%
2026-03-04	15.1000	15.6800	15.1000	15.6800	+4.533%	2	69	-87.245%
2026-03-03	13.9200	15.0000	13.9200	15.0000	+11.940%	4	68	-86.667%
2026-02-26	13.4000	13.4000	13.4000	13.4000	-24.294%	20	68	-85.075%
2026-02-23	17.7000	17.7000	17.7000	17.7000	-9.231%	1	88	-88.701%
2026-02-19	17.5000	19.5000	17.5000	19.5000	+3.175%	11	89	-89.744%
2026-02-18	18.9000	18.9000	18.9000	18.9000	+2.717%	15	78	-89.418%
2026-02-17	17.7800	18.4000	16.2300	18.4000	+5.565%	121	67	-89.130%
2026-02-13	17.4300	17.4300	17.4300	17.4300	+21.888%	1	132	-88.526%
2026-02-12	14.2000	14.3000	14.2000	14.3000	+12.687%	4	132	-86.014%
2026-02-11	12.6900	12.6900	12.6900	12.6900	+66.317%	1	129	-84.240%
2026-02-10	7.1000	7.7200	7.1000	7.6300	+90.750%	4	128	-73.788%
2026-02-03	4.0000	4.0000	4.0000	4.0000	-2.439%	10	126	-50.000%
2026-02-02	4.0000	4.1000	3.8000	4.1000	+17.143%	110	116	-51.220%
2026-01-23	3.5000	3.5000	3.5000	3.5000	+1.744%	2	6	-42.857%
2026-01-13	3.4300	3.5000	3.4300	3.4400	-31.200%	3	4	-41.860%
2025-12-30	5.0000	5.0000	5.0000	5.0000	-15.254%	1	2	-60.000%
2025-12-26	5.9000	5.9000	5.9000	5.9000	-2.479%	1	1	-66.102%
2025-12-18	6.0500	6.0500	6.0500	6.0500	0.000%	1	1	-66.942%