Algoma Steel Group Inc. (ASTL.TO) TSX

Currency In CAD

ASTL.TO Historical Return

If you invested $1000 in Algoma Steel Group Inc. (ASTL.TO) since IPO date, it would be worth $458.87 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 3 years ago would be worth $699.65, while $1000 invested 1 year ago would be worth $642.71. This corresponds to total returns of -54.11%, -30.03%, -35.73%, respectively, with annualized returns of -15.34%, -11.21%, -35.73%.

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

ASTL.TO Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 22, 2026	6.42	6.08	6.08	6.42	6.01	448,308
June 19, 2026	6.35	6.29	6.29	6.39	6.26	211,042
June 18, 2026	6.79	6.38	6.38	6.79	6.37	590,386
June 17, 2026	6.88	6.73	6.73	7.02	6.7	309,686
June 16, 2026	6.88	6.88	6.88	6.93	6.71	228,819
June 15, 2026	7.17	6.89	6.89	7.37	6.89	284,513
June 12, 2026	6.58	6.99	6.99	7	6.58	359,962
June 11, 2026	6.4	6.55	6.55	6.57	6.36	274,589
June 10, 2026	6.55	6.37	6.37	6.57	6.35	359,817
June 09, 2026	7	6.54	6.54	7.06	6.38	440,801
June 08, 2026	7.15	6.91	6.91	7.15	6.88	195,069
June 05, 2026	7.58	6.94	6.94	7.58	6.9	0
June 04, 2026	7.71	7.64	7.64	7.96	7.57	335,760
June 03, 2026	7.8	7.7	7.7	7.91	7.65	374,461
June 02, 2026	8.12	7.77	7.77	8.12	7.62	574,340
June 01, 2026	7.77	8.03	8.03	8.16	7.68	519,136
May 29, 2026	7.77	7.78	7.78	7.95	7.5	578,564
May 28, 2026	7.27	7.68	7.68	7.88	7.27	589,612
May 27, 2026	6.94	7.37	7.37	7.38	6.83	646,572
May 26, 2026	6.6	6.86	6.86	6.96	6.54	344,959
May 25, 2026	6.59	6.7	6.7	6.7	6.56	181,824
May 22, 2026	6.51	6.53	6.53	6.65	6.44	342,948
May 21, 2026	6.65	6.51	6.51	6.66	6.31	642,077
May 20, 2026	7.07	6.79	6.79	7.26	6.78	537,421
May 19, 2026	7.12	7.13	7.13	7.27	6.96	431,813
May 15, 2026	6.88	7.18	7.18	7.35	6.88	489,354
May 14, 2026	6.97	7.05	7.05	7.16	6.72	710,982
May 13, 2026	6.64	6.86	6.86	7.44	6.44	1.39M
May 12, 2026	7	6.86	6.86	7.06	6.68	513,299
May 11, 2026	7.02	7.04	7.04	7.07	6.89	295,244
May 08, 2026	7.24	7.04	7.04	7.24	6.97	257,764
May 07, 2026	6.93	7.1	7.1	7.2	6.81	660,855
May 06, 2026	6.73	6.95	6.95	7.1	6.72	978,356
May 05, 2026	6.42	6.59	6.59	6.71	6.41	352,942
May 04, 2026	6.6	6.42	6.42	6.66	6.34	323,519
May 01, 2026	6.32	6.56	6.56	6.61	6.32	350,891
April 30, 2026	6.19	6.37	6.37	6.37	6.15	273,159
April 29, 2026	6.24	6.11	6.11	6.37	6.07	251,950
April 28, 2026	6.42	6.32	6.32	6.42	6.2	186,347
April 27, 2026	6.27	6.4	6.4	6.49	6.18	430,258
April 24, 2026	6.09	6.18	6.18	6.27	6.03	274,723
April 23, 2026	6.46	6.09	6.09	6.55	6.04	585,349
April 22, 2026	6.4	6.46	6.46	6.49	6.28	391,316
April 21, 2026	6.43	6.29	6.29	6.58	6.24	376,126
April 20, 2026	6.36	6.42	6.42	6.46	6.3	344,604
April 17, 2026	6.67	6.5	6.5	6.76	6.43	418,627
April 16, 2026	6.73	6.55	6.55	6.8	6.48	384,411
April 15, 2026	6.94	6.76	6.76	6.98	6.74	487,866
April 14, 2026	6.95	6.96	6.96	7.02	6.84	487,110
April 13, 2026	6.49	6.91	6.91	6.95	6.46	971,066
April 10, 2026	6.49	6.5	6.5	6.6	6.32	500,584
April 09, 2026	6.32	6.44	6.44	6.57	6.3	658,825
April 08, 2026	6.27	6.35	6.35	6.52	6.23	954,497
April 07, 2026	5.87	6.13	6.13	6.14	5.82	958,900
April 06, 2026	5.77	5.85	5.85	5.91	5.71	209,138
April 02, 2026	5.55	5.77	5.77	5.85	5.51	404,582
April 01, 2026	5.88	5.72	5.72	5.96	5.7	565,300
March 31, 2026	5.65	5.74	5.74	5.82	5.58	657,069
March 30, 2026	5.63	5.52	5.52	5.69	5.46	440,914
March 27, 2026	5.68	5.49	5.49	5.9	5.46	485,075