Aptose Biosciences Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Apr 17, 2026	2.37	2.37	2.37	2.37	2.37	1.28%	1,205
Apr 16, 2026	2.34	2.34	2.34	2.34	2.34	-1.68%	100
Apr 15, 2026	2.32	2.38	2.31	2.38	2.38	1.71%	7,825
Apr 14, 2026	2.34	2.34	2.33	2.34	2.34	-0.43%	5,900
Apr 13, 2026	2.37	2.37	2.34	2.35	2.35	-0.84%	7,980
Apr 10, 2026	2.40	2.40	2.37	2.37	2.37	-1.25%	715
Apr 8, 2026	2.37	2.40	2.37	2.40	2.40	2.13%	1,605
Apr 6, 2026	2.35	2.40	2.35	2.35	2.35	-	3,706
Apr 2, 2026	2.38	2.38	2.35	2.35	2.35	-1.67%	6,004
Apr 1, 2026	2.34	2.39	2.34	2.39	2.39	2.58%	2,301
Mar 31, 2026	2.32	2.39	2.31	2.33	2.33	3.56%	9,304
Mar 30, 2026	2.21	2.25	2.21	2.25	2.25	-0.44%	3,066
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