Outlook Therapeutics, Inc. (OTLK) NASDAQ

Currency In USD

OTLK Historical Return

If you invested $1000 in Outlook Therapeutics, Inc. (OTLK) 10 years ago, it would be worth $0.76 as of October 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $11.78, while $1000 invested 1 year ago would be worth $397. This corresponds to total returns of -99.92%, -98.82%, -60.3%, respectively, with annualized returns of -51.2%, -58.88%, -60.3%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

OTLK Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 22, 2026	0.56	0.56	0.56	0.6	0.54	4.34M
October 21, 2026	0.53	0.56	0.56	0.57	0.53	2.98M
October 20, 2026	0.5	0.52	0.52	0.56	0.5	3.31M
October 19, 2026	0.49	0.49	0.49	0.52	0.48	2.62M
October 16, 2026	0.52	0.49	0.49	0.53	0.49	3.11M
October 15, 2026	0.49	0.5	0.5	0.51	0.44	5.33M
October 14, 2026	0.56	0.47	0.47	0.57	0.47	9.54M
October 13, 2026	0.58	0.56	0.56	0.58	0.55	3.25M
October 12, 2026	0.6	0.59	0.59	0.6	0.57	2.3M
October 09, 2026	0.57	0.6	0.6	0.61	0.56	3.67M
October 08, 2026	0.58	0.56	0.56	0.59	0.55	4M
October 07, 2026	0.6	0.59	0.59	0.61	0.58	4.22M
October 06, 2026	0.6	0.57	0.57	0.62	0.57	3.15M
October 05, 2026	0.6	0.6	0.6	0.61	0.58	4.66M
October 02, 2026	0.59	0.59	0.59	0.61	0.57	5.57M
October 01, 2026	0.58	0.57	0.57	0.59	0.53	7.01M
September 30, 2026	0.63	0.57	0.57	0.63	0.57	8.97M
September 29, 2026	0.63	0.63	0.63	0.64	0.61	4.57M
September 28, 2026	0.63	0.62	0.62	0.64	0.6	6.09M
September 25, 2026	0.66	0.64	0.64	0.67	0.64	2.93M
September 24, 2026	0.66	0.66	0.66	0.68	0.64	2.75M
September 23, 2026	0.7	0.66	0.66	0.7	0.66	2.93M
September 22, 2026	0.68	0.7	0.7	0.71	0.68	2.85M
September 21, 2026	0.67	0.69	0.69	0.7	0.67	2.86M
September 18, 2026	0.7	0.65	0.65	0.7	0.65	5.6M
September 17, 2026	0.7	0.68	0.68	0.71	0.68	2.8M
September 16, 2026	0.68	0.68	0.68	0.74	0.66	7.28M
September 15, 2026	0.64	0.67	0.67	0.68	0.63	4.5M
September 11, 2026	0.67	0.66	0.66	0.68	0.65	3.32M
September 10, 2026	0.63	0.66	0.66	0.67	0.63	3.09M
September 09, 2026	0.64	0.64	0.64	0.65	0.62	2.67M
September 08, 2026	0.66	0.64	0.64	0.67	0.63	4.78M
September 04, 2026	0.66	0.67	0.67	0.7	0.65	6.36M
September 03, 2026	0.62	0.65	0.65	0.67	0.62	0
September 02, 2026	0.62	0.63	0.63	0.64	0.6	4.57M
September 01, 2026	0.63	0.62	0.62	0.64	0.61	3.56M
August 31, 2026	0.63	0.63	0.63	0.66	0.63	6.42M
August 28, 2026	0.65	0.64	0.64	0.66	0.62	9.48M
August 27, 2026	0.64	0.64	0.64	0.68	0.64	6.81M
August 26, 2026	0.64	0.62	0.62	0.66	0.62	6.04M
August 25, 2026	0.62	0.64	0.64	0.68	0.61	15.92M
August 24, 2026	0.62	0.61	0.61	0.64	0.59	14.66M
August 21, 2026	0.68	0.65	0.65	0.71	0.64	11.39M
August 20, 2026	0.69	0.68	0.68	0.72	0.66	8.38M
August 19, 2026	0.71	0.7	0.7	0.72	0.67	20.46M
August 18, 2026	0.67	0.7	0.7	0.7	0.6	40.75M
August 17, 2026	0.8	0.67	0.67	0.8	0.67	80.24M
August 14, 2026	0.84	0.76	0.76	0.84	0.71	104.44M
August 13, 2026	0.77	0.89	0.89	0.89	0.76	0
August 12, 2026	1.12	1.1	1.1	1.18	1.07	0
August 11, 2026	1.14	1.13	1.13	1.16	1.09	0
August 10, 2026	1	1.15	1.15	1.18	1	10.26M
August 07, 2026	0.99	1.02	1.02	1.04	0.95	0
August 06, 2026	1	0.97	0.97	1.06	0.97	3.96M
August 05, 2026	0.95	1.03	1.03	1.04	0.94	5.16M
August 04, 2026	0.91	0.96	0.96	1	0.84	14.45M
August 03, 2026	0.96	0.91	0.91	0.98	0.9	5.93M
July 31, 2026	1.01	0.98	0.98	1.03	0.93	8.08M
July 30, 2026	1.02	1.04	1.04	1.06	0.97	9.85M
July 29, 2026	0.89	1	1	1.12	0.88	28.11M