NASDAQ · ASTL

Algoma Steel Group Inc.

Basic Materials · Steel

$4.65

Up+$0.09 (+1.97%)

Updated Aug 22, 2026, 9:00 AM

SID Score

5.5/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance

ASTL price history

1M range · 21 trading sessions · Daily adjusted prices

Daily close

View OHLC price history

ASTL OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Aug 21, 2026	$4.65	$4.875	$4.60	$4.65	2.11M
Aug 20, 2026	$4.86	$4.86	$4.37	$4.56	2.63M
Aug 19, 2026	$4.18	$5.07	$4.18	$4.79	5.41M
Aug 18, 2026	$4.10	$4.3895	$3.965	$4.09	2.43M
Aug 17, 2026	$4.24	$4.27	$4.03	$4.16	891.41K
Aug 14, 2026	$4.47	$4.48	$4.24	$4.28	532.7K
Aug 13, 2026	$4.45	$4.535	$4.415	$4.46	379.58K
Aug 12, 2026	$4.44	$4.53	$4.355	$4.45	776.73K
Aug 11, 2026	$4.43	$4.57	$4.38	$4.42	1M
Aug 10, 2026	$4.05	$4.61	$4.035	$4.43	1.79M
Aug 7, 2026	$4.03	$4.145	$3.95	$4.075	795K
Aug 6, 2026	$4.45	$4.45	$3.96	$3.97	891.49K
Aug 5, 2026	$4.24	$4.46	$4.224	$4.46	1.63M
Aug 4, 2026	$3.95	$4.32	$3.925	$4.22	1.56M
Aug 3, 2026	$3.87	$4.005	$3.84	$3.92	1.04M
Jul 31, 2026	$3.81	$3.94	$3.68	$3.85	1.86M
Jul 30, 2026	$4.05	$4.39	$3.635	$3.835	1.76M
Jul 29, 2026	$4.40	$4.45	$4.18	$4.27	1.04M
Jul 28, 2026	$4.34	$4.465	$4.30	$4.39	762.91K
Jul 27, 2026	$4.36	$4.40	$4.225	$4.39	869.8K
Jul 24, 2026	$4.36	$4.505	$4.27	$4.32	1.32M