Aptose Biosciences (APTO) - Stock price history

Stock price history of Aptose Biosciences from 1992 to 2026

Annual Stock Price Performance

Year	Performance
2025	658.99%
2024	-90.53%
2023	323.33%
2022	-61.84%
2021	-69.11%
2020	-20.80%
2019	157.73%
2018	-15.49%
2017	65.93%
2016	-45.70%
2015	-57.83%
2014	-2.78%
2013	73.33%
2012	66.67%
2011	-82.35%
2010	-43.33%
2009	100.00%
2008	-84.21%
2007	-14.29%
2006	-12.00%
2005	-60.32%
2004	-25.00%
2003	123.53%
2002	-58.75%
2001	-33.51%
2000	-11.90%
1999	470.00%
1998	-72.22%
1997	-25.00%
1996	33.33%
1995	-40.98%
1994	-56.43%
1993	-43.09%
1992	-26.79%

Stock price for similar companies or competitors

Company	Stock price	Change 1d%	Country
ImmunoGen IMGN	£22.87	0.00%	🇺🇸 USA
Corbus Pharmaceuticals CRBP	£5.54	-3.45%	🇺🇸 USA
Advaxis ADXS.defunct	£0.02197	0.00%	🇺🇸 USA

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In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Stock price history for Aptose Biosciences (APTO)