Oncolytics Biotech Inc. (ONCY) NASDAQ

Currency In USD

ONCY Historical Return

If you invested $1000 in Oncolytics Biotech Inc. (ONCY) 10 years ago, it would be worth $261.58 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $355, while $1000 invested 1 year ago would be worth $582.42. This corresponds to total returns of -73.84%, -64.5%, -41.76%, respectively, with annualized returns of -12.54%, -18.71%, -41.76%.

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

ONCY Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	0.77	0.75	0.75	0.77	0.73	1.2M
September 10, 2026	0.79	0.77	0.77	0.83	0.76	3.73M
September 09, 2026	0.8	0.8	0.8	0.83	0.79	739,171
September 08, 2026	0.83	0.81	0.81	0.84	0.79	1.14M
September 04, 2026	0.84	0.84	0.84	0.85	0.83	463,355
September 03, 2026	0.88	0.86	0.86	0.89	0.85	0
September 02, 2026	0.85	0.88	0.88	0.91	0.84	1.58M
September 01, 2026	0.83	0.84	0.84	0.86	0.83	435,080
August 31, 2026	0.85	0.84	0.84	0.87	0.83	428,283
August 28, 2026	0.84	0.86	0.86	0.86	0.82	672,046
August 27, 2026	0.86	0.85	0.85	0.87	0.84	568,719
August 26, 2026	0.86	0.86	0.86	0.87	0.84	410,108
August 25, 2026	0.85	0.86	0.86	0.87	0.84	775,123
August 24, 2026	0.85	0.84	0.84	0.85	0.8	486,239
August 21, 2026	0.8	0.84	0.84	0.85	0.8	539,920
August 20, 2026	0.83	0.8	0.8	0.83	0.79	679,703
August 19, 2026	0.84	0.83	0.83	0.86	0.83	0
August 18, 2026	0.82	0.84	0.84	0.86	0.82	796,319
August 17, 2026	0.84	0.82	0.82	0.85	0.81	523,145
August 14, 2026	0.8	0.83	0.83	0.85	0.78	1.13M
August 13, 2026	0.83	0.8	0.8	0.84	0.8	0
August 12, 2026	0.8	0.82	0.82	0.83	0.8	0
August 11, 2026	0.8	0.82	0.82	0.83	0.78	0
August 10, 2026	0.8	0.8	0.8	0.81	0.76	808,528
August 07, 2026	0.8	0.8	0.8	0.82	0.79	0
August 06, 2026	0.79	0.8	0.8	0.82	0.79	543,544
August 05, 2026	0.8	0.8	0.8	0.81	0.78	431,140
August 04, 2026	0.8	0.81	0.81	0.82	0.78	576,202
August 03, 2026	0.75	0.78	0.78	0.79	0.75	746,879
July 31, 2026	0.77	0.75	0.75	0.77	0.74	834,178
July 30, 2026	0.76	0.75	0.75	0.77	0.73	995,515
July 29, 2026	0.78	0.75	0.75	0.79	0.75	903,766
July 28, 2026	0.78	0.79	0.79	0.8	0.78	867,106
July 27, 2026	0.8	0.8	0.8	0.83	0.8	943,138
July 23, 2026	0.81	0.85	0.85	0.85	0.81	1.06M
July 22, 2026	0.88	0.83	0.83	0.89	0.81	1.72M
July 21, 2026	0.83	0.86	0.86	0.86	0.82	1.04M
July 20, 2026	0.86	0.85	0.85	0.9	0.8	2.96M
July 17, 2026	0.85	0.85	0.85	0.87	0.84	1.22M
July 16, 2026	0.9	0.88	0.88	0.9	0.86	822,580
July 15, 2026	0.92	0.9	0.9	0.94	0.89	915,159
July 14, 2026	0.93	0.91	0.91	0.96	0.9	1.9M
July 13, 2026	0.94	0.93	0.93	1.08	0.89	8.12M
July 10, 2026	0.91	0.89	0.89	0.92	0.87	1.01M
July 09, 2026	0.8	0.92	0.92	0.97	0.8	2.19M
July 08, 2026	0.85	0.79	0.79	0.86	0.79	1.9M
July 07, 2026	0.88	0.86	0.86	0.88	0.83	1.24M
July 06, 2026	0.92	0.88	0.88	0.92	0.88	806,941
July 02, 2026	0.92	0.9	0.9	0.94	0.87	606,179
July 01, 2026	0.93	0.9	0.9	0.96	0.9	649,455
June 30, 2026	0.94	0.95	0.95	0.97	0.92	745,940
June 29, 2026	0.96	0.96	0.96	0.98	0.95	925,245
June 26, 2026	0.92	0.95	0.95	0.96	0.91	773,462
June 25, 2026	0.95	0.92	0.92	0.98	0.92	811,497
June 24, 2026	0.95	0.92	0.92	0.98	0.91	873,910
June 23, 2026	0.91	0.94	0.94	0.98	0.91	975,129
June 22, 2026	0.99	0.92	0.92	1.02	0.91	1.04M
June 18, 2026	0.95	0.96	0.96	0.98	0.94	1.13M
June 17, 2026	0.96	0.93	0.93	0.97	0.92	1.66M
June 16, 2026	0.88	0.95	0.95	0.96	0.88	2.62M