Dark

OTLK20260821C0.5
OTLK Aug 21 2026 0.50 Call (OTLK260821C00000500)
option OPRA

EOD

Jul 28, 2026

0.5500-8.333%(-0.0500)1,260

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-28	0.4500	0.5500	0.3500	0.5500	-8.333%	1,260	1,752	0.000%
2026-07-27	0.8000	0.8700	0.5000	0.6000	-36.842%	239	2,859	-8.333%
2026-07-24	0.9000	1.2000	0.7700	0.9500	+11.765%	694	2,929	-42.105%
2026-07-23	0.9500	0.9500	0.8500	0.8500	+13.333%	259	2,458	-35.294%
2026-07-22	0.8200	0.9500	0.7500	0.7500	-25.000%	8	2,428	-26.667%
2026-07-21	1.1000	1.1000	0.9500	1.0000	+6.383%	11	2,422	-45.000%
2026-07-20	0.9400	0.9400	0.9400	0.9400	-1.053%	4	2,412	-41.489%
2026-07-17	0.9500	0.9900	0.9500	0.9500	0.000%	20	2,408	-42.105%
2026-07-16	1.0300	1.0300	0.9500	0.9500	-18.103%	7	2,405	-42.105%
2026-07-15	1.2000	1.2000	1.1500	1.1600	-7.200%	455	2,407	-52.586%
2026-07-14	1.2600	1.2600	1.1000	1.2500	+5.932%	15	1,959	-56.000%
2026-07-10	1.2000	1.2000	1.0000	1.1800	-4.839%	18	1,974	-53.390%
2026-07-09	1.3500	1.4500	1.2200	1.2400	+7.826%	31	1,982	-55.645%
2026-07-08	1.0700	1.2000	1.0700	1.1500	+15.000%	188	1,959	-52.174%
2026-07-07	1.0000	1.0000	0.8900	1.0000	-1.961%	48	1,935	-45.000%
2026-07-06	1.1000	1.1000	0.9400	1.0200	-2.857%	13	1,896	-46.078%
2026-07-02	1.0500	1.1500	1.0100	1.0500	-1.869%	151	1,860	-47.619%
2026-07-01	1.1000	1.1000	1.0000	1.0700	-6.957%	120	1,860	-48.598%
2026-06-30	1.1000	1.2000	1.1000	1.1500	-8.000%	131	1,805	-52.174%
2026-06-29	1.3500	1.3500	1.2500	1.2500	0.000%	30	1,793	-56.000%
2026-06-26	1.2500	1.3500	1.2500	1.2500	+5.042%	35	1,785	-56.000%
2026-06-25	1.1900	1.1900	1.1900	1.1900	-0.833%	2	1,753	-53.782%
2026-06-24	1.2500	1.2800	1.1500	1.2000	-7.692%	177	1,754	-54.167%
2026-06-23	1.3200	1.5000	1.2000	1.3000	-6.475%	107	1,696	-57.692%
2026-06-22	1.0400	1.5000	1.0000	1.3900	+26.364%	58	1,696	-60.432%
2026-06-18	1.2000	1.2500	0.8000	1.1000	-8.333%	40	1,717	-50.000%
2026-06-17	1.2000	1.2500	1.0000	1.2000	+14.286%	54	1,717	-54.167%
2026-06-16	0.9000	1.2000	0.9000	1.0500	+40.000%	94	1,717	-47.619%
2026-06-15	0.9000	0.9700	0.7000	0.7500	-10.714%	20	1,664	-26.667%
2026-06-12	0.9300	0.9300	0.7500	0.8400	+12.000%	66	1,664	-34.524%
2026-06-11	0.6500	0.9000	0.5200	0.7500	+25.000%	465	1,664	-26.667%
2026-06-10	0.5500	0.7000	0.5000	0.6000	+50.000%	82	1,458	-8.333%
2026-06-09	0.6700	0.6700	0.3600	0.4000	0.000%	23	1,400	+37.500%
2026-06-08	0.4300	0.5500	0.4000	0.4000	-11.111%	12	1,385	+37.500%
2026-06-05	0.6000	0.6000	0.4500	0.4500	-19.643%	84	1,391	+22.222%
2026-06-04	0.6000	0.6000	0.4700	0.5600	+24.444%	102	1,315	-1.786%
2026-06-03	0.4700	0.5300	0.4500	0.4500	-10.000%	106	1,291	+22.222%
2026-06-02	0.6000	0.6500	0.5000	0.5000	-16.667%	91	1,390	+10.000%
2026-06-01	0.4800	0.6000	0.4800	0.6000	+50.000%	185	1,384	-8.333%
2026-05-29	0.5000	0.5000	0.4000	0.4000	+2.564%	23	1,306	+37.500%
2026-05-28	0.4500	0.4500	0.3000	0.3900	+30.000%	550	1,316	+41.026%
2026-05-27	0.2000	0.3000	0.2000	0.3000	+50.000%	121	1,311	+83.333%
2026-05-26	0.1500	0.2500	0.1500	0.2000	+150.000%	1,080	1,257	+175.000%
2026-05-22	0.1000	0.1500	0.0800	0.0800	-20.000%	208	1,140	+587.500%
2026-05-21	0.0800	0.1100	0.0800	0.1000	0.000%	529	1,000	+450.000%
2026-05-20	0.1000	0.1000	0.0700	0.1000	+100.000%	40	1,000	+450.000%
2026-05-19	0.0500	0.1000	0.0500	0.0500	-50.000%	208	438	+1,000.000%
2026-05-18	0.1000	0.1000	0.1000	0.1000	+25.000%	12	438	+450.000%
2026-05-15	0.0800	0.0800	0.0800	0.0800	+14.286%	1	438	+587.500%
2026-05-14	0.0500	0.0800	0.0500	0.0700	0.000%	28	426	+685.714%
2026-05-13	0.0800	0.0800	0.0700	0.0700	+40.000%	15	426	+685.714%
2026-05-12	0.0500	0.0500	0.0500	0.0500	0.000%	3	426	+1,000.000%
2026-05-11	0.0500	0.1000	0.0500	0.0500	0.000%	82	426	+1,000.000%
2026-05-08	0.0500	0.0500	0.0500	0.0500	0.000%	15	383	+1,000.000%
2026-05-07	0.1500	0.1500	0.0500	0.0500	-37.500%	34	378	+1,000.000%
2026-05-06	0.0900	0.0900	0.0800	0.0800	+60.000%	30	348	+587.500%
2026-05-04	0.0500	0.0500	0.0500	0.0500	0.000%	42	348	+1,000.000%
2026-04-29	0.0500	0.0500	0.0500	0.0500	0.000%	5	348	+1,000.000%
2026-04-28	0.0500	0.0500	0.0500	0.0500	-44.444%	15	343	+1,000.000%
2026-04-27	0.1000	0.1000	0.0900	0.0900	+80.000%	5	328	+511.111%
2026-04-23	0.0500	0.0500	0.0500	0.0500	-44.444%	50	326	+1,000.000%
2026-04-22	0.1000	0.1000	0.0900	0.0900	-10.000%	30	326	+511.111%
2026-04-21	0.1000	0.1000	0.0700	0.1000	-33.333%	13	320	+450.000%
2026-04-20	0.1000	0.1600	0.1000	0.1500	+50.000%	40	320	+266.667%
2026-04-16	0.1000	0.1000	0.0900	0.1000	+150.000%	20	289	+450.000%
2026-04-14	0.0400	0.0400	0.0400	0.0400	-20.000%	100	283	+1,275.000%
2026-04-13	0.0500	0.0500	0.0500	0.0500	0.000%	104	183	+1,000.000%
2026-04-10	0.0500	0.0700	0.0500	0.0500	0.000%	36	134	+1,000.000%
2026-04-08	0.1000	0.1000	0.0500	0.0500	-50.000%	36	107	+1,000.000%
2026-04-06	0.1000	0.1000	0.1000	0.1000	+100.000%	1	81	+450.000%
2026-04-01	0.0500	0.0500	0.0500	0.0500	-50.000%	1	80	+1,000.000%
2026-03-31	0.1000	0.1000	0.1000	0.1000	0.000%	4	79	+450.000%
2026-03-26	0.1000	0.1000	0.1000	0.1000	0.000%	12	77	+450.000%
2026-03-23	0.1200	0.1200	0.1000	0.1000	-16.667%	7	68	+450.000%
2026-03-19	0.0500	0.1200	0.0500	0.1200	+9.091%	2	67	+358.333%
2026-03-17	0.1100	0.1100	0.1100	0.1100	+10.000%	1	69	+400.000%
2026-03-16	0.1000	0.1000	0.1000	0.1000	-50.000%	2	70	+450.000%
2026-03-06	0.2500	0.2500	0.2000	0.2000	+100.000%	2	71	+175.000%
2026-02-26	0.1000	0.1000	0.1000	0.1000	0.000%	1	69	+450.000%
2026-02-25	0.2000	0.2000	0.1000	0.1000	0.000%	2	68	+450.000%
2026-02-23	0.1500	0.1500	0.1000	0.1000	-67.742%	9	68	+450.000%
2026-02-13	0.3100	0.3100	0.3100	0.3100	+40.909%	1	74	+77.419%
2026-02-11	0.2200	0.2200	0.2200	0.2200	+46.667%	1	74	+150.000%
2026-02-09	0.1500	0.1500	0.1500	0.1500	-6.250%	5	74	+266.667%
2026-02-03	0.1600	0.1600	0.1600	0.1600	+23.077%	4	69	+243.750%
2026-01-29	0.1300	0.1500	0.1300	0.1300	-13.333%	11	69	+323.077%
2026-01-28	0.1500	0.1500	0.1500	0.1500	-40.000%	10	62	+266.667%
2026-01-26	0.2500	0.2500	0.2500	0.2500	+47.059%	15	54	+120.000%
2026-01-23	0.2500	0.2500	0.1700	0.1700	-32.000%	12	67	+223.529%
2026-01-09	0.2300	0.2500	0.2300	0.2500	-16.667%	2	55	+120.000%
2026-01-06	0.3000	0.3000	0.3000	0.3000	+20.000%	10	57	+83.333%
2026-01-05	0.3000	0.3000	0.2500	0.2500	-28.571%	19	34	+120.000%
2026-01-02	0.5500	0.5500	0.3100	0.3500	-71.545%	32	34	+57.143%
2025-12-31	1.2300	1.2300	1.2300	1.2300	-4.651%	2	1	-55.285%
2025-12-23	1.2900	1.2900	1.2900	1.2900	-19.375%	1	1	-57.364%
2025-12-18	1.6000	1.6000	1.6000	1.6000	0.000%	1	1	-65.625%

.dark-mode .qYq1R0{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .qYq1R0{ color: #333333; background-color: white; border: 2px solid #333333; }OTLK20260821C0.5OTLK Aug 21 2026 0.50 Call (OTLK260821C00000500)option OPRA

OTLK20260821C0.5
OTLK Aug 21 2026 0.50 Call (OTLK260821C00000500)
option OPRA