Aptose Biosciences Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Mar 27, 2026	2.23	2.26	2.22	2.26	2.26	1.80%	12,906
Mar 26, 2026	2.22	2.23	2.22	2.22	2.22	0.45%	600
Mar 23, 2026	2.22	2.22	2.21	2.21	2.21	-0.90%	12,100
Mar 20, 2026	2.24	2.24	2.23	2.23	2.23	0.45%	10,000
Mar 19, 2026	2.23	2.23	2.22	2.22	2.22	-	900
Mar 18, 2026	2.23	2.25	2.22	2.22	2.22	-	3,433
Mar 17, 2026	2.19	2.31	2.19	2.22	2.22	1.37%	6,110
Mar 16, 2026	2.19	2.20	2.19	2.19	2.19	0.92%	1,702
Mar 13, 2026	2.15	2.17	2.15	2.17	2.17	2.36%	801
Mar 11, 2026	2.12	2.12	2.12	2.12	2.12	-	100
Mar 10, 2026	2.12	2.12	2.12	2.12	2.12	-	100
Mar 9, 2026	2.19	2.19	2.12	2.12	2.12	-3.20%	18,310
Mar 6, 2026	2.19	2.31	2.19	2.19	2.19	1.39%	7,305
Mar 5, 2026	2.15	2.16	2.15	2.16	2.16	0.47%	810
Mar 4, 2026	2.19	2.19	2.12	2.15	2.15	-1.83%	6,900
Mar 3, 2026	2.19	2.19	2.19	2.19	2.19	0.46%	833
Mar 2, 2026	2.15	2.19	2.15	2.18	2.18	0.93%	18,264
Feb 27, 2026	2.31	2.31	2.14	2.16	2.16	-	1,200
Feb 26, 2026	2.31	2.31	2.16	2.16	2.16	-4.42%	212
Feb 25, 2026	2.25	2.26	2.25	2.26	2.26	2.73%	7,982
Feb 24, 2026	2.29	2.30	1.97	2.20	2.20	-	43,835
Feb 23, 2026	2.25	2.25	2.20	2.20	2.20	-	4,600
Feb 20, 2026	2.25	2.25	2.20	2.20	2.20	-2.22%	205
Feb 18, 2026	2.25	2.25	2.25	2.25	2.25	2.74%	101
Feb 17, 2026	2.27	2.30	2.18	2.19	2.19	-3.10%	5,872
Feb 13, 2026	2.30	2.30	2.26	2.26	2.26	-	301
Feb 12, 2026	2.30	2.30	2.26	2.26	2.26	0.44%	240
Feb 11, 2026	2.25	2.25	2.25	2.25	2.25	-0.44%	100
Feb 10, 2026	2.30	2.30	2.26	2.26	2.26	-	512
Feb 9, 2026	2.30	2.30	2.25	2.26	2.26	1.35%	3,402
Feb 6, 2026	2.22	2.24	2.22	2.23	2.23	-	8,004
Feb 5, 2026	2.29	2.29	2.22	2.23	2.23	0.45%	1,900
Feb 4, 2026	2.20	2.22	2.20	2.22	2.22	-3.90%	713
Feb 3, 2026	2.31	2.31	2.31	2.31	2.31	2.21%	100
Feb 2, 2026	2.33	2.33	2.26	2.26	2.26	-0.44%	3,275
Jan 30, 2026	2.32	2.32	2.27	2.27	2.27	-1.30%	600
Jan 29, 2026	2.30	2.30	2.30	2.30	2.30	1.32%	104
Jan 28, 2026	2.27	2.27	2.27	2.27	2.27	1.34%	407
Jan 27, 2026	2.25	2.25	2.24	2.24	2.24	1.82%	3,301
Jan 26, 2026	2.29	2.29	2.20	2.20	2.20	-2.65%	7,556
Jan 23, 2026	2.26	2.26	2.26	2.26	2.26	7.62%	781
Jan 21, 2026	2.26	2.26	2.10	2.10	2.10	-5.41%	384
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