Aptose Biosciences Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jan 20, 2026	2.21	2.24	2.21	2.22	2.22	-0.89%	2,000
Jan 16, 2026	2.24	2.24	2.24	2.24	2.24	2.28%	100
Jan 15, 2026	2.24	2.24	2.19	2.19	2.19	2.82%	810
Jan 14, 2026	2.25	2.25	2.12	2.13	2.13	-3.18%	767
Jan 13, 2026	2.25	2.25	2.20	2.20	2.20	-	4,905
Jan 12, 2026	2.20	2.20	2.20	2.20	2.20	0.92%	933
Jan 9, 2026	2.13	2.18	2.13	2.18	2.18	2.83%	4,213
Jan 7, 2026	2.17	2.17	2.12	2.12	2.12	0.47%	340
Jan 6, 2026	2.07	2.16	2.07	2.11	2.11	1.93%	4,871
Jan 5, 2026	2.04	2.17	2.04	2.07	2.07	2.48%	6,034
Jan 2, 2026	2.17	2.17	2.02	2.02	2.02	-4.72%	289
Dec 31, 2025	2.00	2.12	1.99	2.12	2.12	6.00%	8,100
Dec 30, 2025	2.01	2.01	2.00	2.00	2.00	-0.50%	6,700
Dec 24, 2025	2.10	2.10	2.01	2.01	2.01	-4.29%	317
Dec 23, 2025	2.00	2.10	2.00	2.10	2.10	0.96%	1,935
Dec 22, 2025	2.08	2.11	2.07	2.08	2.08	-	22,186
Dec 19, 2025	2.13	2.14	2.06	2.08	2.08	-3.26%	21,001
Dec 18, 2025	2.31	2.31	2.13	2.15	2.15	-3.59%	3,833
Dec 17, 2025	2.22	2.23	1.74	2.23	2.23	2.29%	21,907
Dec 16, 2025	2.27	2.27	2.18	2.18	2.18	-3.96%	11,103
Dec 15, 2025	2.32	2.32	2.26	2.27	2.27	0.44%	13,502
Dec 12, 2025	2.23	2.30	2.23	2.26	2.26	2.73%	8,100
Dec 11, 2025	2.33	2.33	2.16	2.20	2.20	-4.35%	4,728
Dec 10, 2025	2.27	2.32	2.27	2.30	2.30	1.77%	3,301
Dec 9, 2025	2.32	2.32	2.26	2.26	2.26	-2.16%	11,001
Dec 8, 2025	2.26	2.31	2.26	2.31	2.31	3.59%	6,194
Dec 5, 2025	2.22	2.26	2.10	2.23	2.23	-	7,403
Dec 4, 2025	2.32	2.35	2.22	2.23	2.23	-3.88%	10,021
Dec 3, 2025	2.37	2.37	2.32	2.32	2.32	-	2,172
Dec 2, 2025	2.31	2.32	2.31	2.32	2.32	0.43%	4,636
Dec 1, 2025	2.31	2.31	2.31	2.31	2.31	-	10,400
Nov 28, 2025	2.32	2.32	2.31	2.31	2.31	-	1,727
Nov 27, 2025	2.32	2.35	2.31	2.31	2.31	-0.43%	2,882
Nov 26, 2025	2.31	2.32	2.31	2.32	2.32	0.43%	4,013
Nov 25, 2025	2.33	2.33	2.29	2.31	2.31	0.87%	2,302
Nov 24, 2025	2.31	2.37	2.28	2.29	2.29	-0.87%	16,941
Nov 21, 2025	2.37	2.37	2.31	2.31	2.31	-1.28%	15,933
Nov 20, 2025	2.21	2.37	2.21	2.34	2.34	-0.85%	4,699
Nov 19, 2025	2.38	2.44	2.36	2.36	2.36	5.36%	22,410
Nov 18, 2025	2.10	2.32	2.10	2.24	2.24	9.27%	7,922
Nov 17, 2025	2.10	2.11	2.04	2.05	2.05	3.02%	8,248
Nov 14, 2025	1.94	1.99	1.92	1.99	1.99	2.58%	3,154
Nov 13, 2025	2.00	2.02	1.94	1.94	1.94	-1.02%	4,967
Nov 12, 2025	1.95	1.96	1.93	1.96	1.96	3.16%	1,332
Nov 11, 2025	1.96	1.96	1.90	1.90	1.90	-3.06%	200
Nov 10, 2025	1.89	1.96	1.88	1.96	1.96	4.26%	5,054
Nov 7, 2025	1.98	1.98	1.88	1.88	1.88	-5.05%	1,588
Nov 6, 2025	2.09	2.13	1.95	1.98	1.98	4.76%	2,759
Nov 5, 2025	2.00	2.00	1.89	1.89	1.89	-5.50%	3,155
Nov 4, 2025	2.04	2.04	2.00	2.00	2.00	-	1,724