Algoma Steel Group Inc. (ASTL)
NASDAQ: ASTL · Real-Time Price · USD
4.150
0.00 (0.00%)
Dec 5, 2025, 4:00 PM EST - Market closed
Algoma Steel Group Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 5, 2025 | 4.15 | 4.22 | 4.01 | 4.15 | 4.15 | - | 1,854,141 |
| Dec 4, 2025 | 4.05 | 4.20 | 3.95 | 4.15 | 4.15 | 1.97% | 1,029,573 |
| Dec 3, 2025 | 3.95 | 4.08 | 3.91 | 4.07 | 4.07 | 3.83% | 1,089,813 |
| Dec 2, 2025 | 3.89 | 4.00 | 3.79 | 3.92 | 3.92 | 0.77% | 1,309,707 |
| Dec 1, 2025 | 4.22 | 4.22 | 3.89 | 3.89 | 3.89 | -8.90% | 1,402,609 |
| Nov 28, 2025 | 4.19 | 4.28 | 4.05 | 4.27 | 4.27 | 9.49% | 2,196,569 |
| Nov 26, 2025 | 3.64 | 3.98 | 3.58 | 3.90 | 3.90 | 7.14% | 1,817,436 |
| Nov 25, 2025 | 3.46 | 3.68 | 3.46 | 3.64 | 3.64 | 5.81% | 1,093,106 |
| Nov 24, 2025 | 3.37 | 3.48 | 3.29 | 3.44 | 3.44 | 2.08% | 1,426,620 |
| Nov 21, 2025 | 3.29 | 3.38 | 3.16 | 3.37 | 3.37 | 2.74% | 4,724,395 |
| Nov 20, 2025 | 3.48 | 3.55 | 3.19 | 3.28 | 3.28 | -4.37% | 1,827,232 |
| Nov 19, 2025 | 3.60 | 3.67 | 3.36 | 3.43 | 3.43 | -3.38% | 2,013,392 |
| Nov 18, 2025 | 3.45 | 3.58 | 3.32 | 3.55 | 3.55 | 1.72% | 1,516,470 |
| Nov 17, 2025 | 3.58 | 3.66 | 3.48 | 3.49 | 3.49 | -2.51% | 1,149,817 |
| Nov 14, 2025 | 3.66 | 3.67 | 3.55 | 3.58 | 3.58 | -4.28% | 1,680,009 |
| Nov 13, 2025 | 3.89 | 3.90 | 3.72 | 3.74 | 3.74 | -4.59% | 1,338,147 |
| Nov 12, 2025 | 3.75 | 3.93 | 3.75 | 3.92 | 3.92 | 5.09% | 820,125 |
| Nov 11, 2025 | 3.77 | 3.78 | 3.68 | 3.73 | 3.73 | -1.84% | 1,133,327 |
| Nov 10, 2025 | 3.94 | 3.94 | 3.72 | 3.80 | 3.80 | -1.55% | 952,617 |
| Nov 7, 2025 | 3.66 | 3.97 | 3.52 | 3.86 | 3.86 | 5.46% | 2,069,964 |
| Nov 6, 2025 | 3.99 | 4.00 | 3.66 | 3.66 | 3.66 | -8.04% | 2,360,686 |
| Nov 5, 2025 | 4.18 | 4.22 | 3.91 | 3.98 | 3.98 | -3.63% | 1,886,345 |
| Nov 4, 2025 | 4.13 | 4.24 | 4.02 | 4.13 | 4.13 | -1.90% | 1,586,409 |
| Nov 3, 2025 | 4.14 | 4.27 | 3.98 | 4.21 | 4.21 | 0.96% | 1,354,340 |
| Oct 31, 2025 | 4.00 | 4.23 | 3.95 | 4.17 | 4.17 | 4.51% | 2,484,468 |
| Oct 30, 2025 | 4.04 | 4.30 | 3.57 | 3.99 | 3.99 | -6.12% | 4,940,038 |
| Oct 29, 2025 | 4.26 | 4.36 | 4.19 | 4.25 | 4.25 | -0.23% | 1,846,909 |
| Oct 28, 2025 | 4.28 | 4.38 | 4.22 | 4.26 | 4.26 | -1.16% | 1,130,613 |
| Oct 27, 2025 | 4.53 | 4.56 | 4.29 | 4.31 | 4.31 | -4.22% | 1,294,933 |
| Oct 24, 2025 | 4.10 | 4.59 | 4.10 | 4.50 | 4.50 | -2.81% | 2,411,032 |
| Oct 23, 2025 | 4.55 | 4.71 | 4.50 | 4.63 | 4.63 | 3.35% | 1,643,450 |
| Oct 22, 2025 | 4.41 | 4.58 | 4.34 | 4.48 | 4.48 | 0.45% | 2,248,418 |
| Oct 21, 2025 | 4.10 | 4.51 | 3.97 | 4.46 | 4.46 | 11.78% | 5,228,986 |
| Oct 20, 2025 | 3.87 | 4.00 | 3.74 | 3.99 | 3.99 | 5.28% | 2,526,827 |
| Oct 17, 2025 | 3.89 | 3.92 | 3.71 | 3.79 | 3.79 | -2.70% | 1,835,847 |
| Oct 16, 2025 | 4.42 | 4.44 | 3.89 | 3.90 | 3.90 | -11.68% | 2,343,902 |
| Oct 15, 2025 | 4.05 | 4.46 | 4.01 | 4.41 | 4.41 | 9.43% | 4,202,195 |
| Oct 14, 2025 | 3.71 | 4.06 | 3.58 | 4.03 | 4.03 | 6.61% | 2,362,777 |
| Oct 13, 2025 | 3.60 | 3.88 | 3.60 | 3.78 | 3.78 | 7.08% | 1,603,900 |
| Oct 10, 2025 | 3.81 | 3.90 | 3.52 | 3.53 | 3.53 | -6.86% | 3,292,731 |
| Oct 9, 2025 | 3.72 | 3.88 | 3.71 | 3.79 | 3.79 | 2.71% | 1,983,904 |
| Oct 8, 2025 | 3.72 | 3.76 | 3.49 | 3.69 | 3.69 | 0.54% | 3,068,689 |
| Oct 7, 2025 | 3.65 | 3.92 | 3.49 | 3.67 | 3.67 | 2.80% | 6,396,420 |
| Oct 6, 2025 | 3.35 | 3.59 | 3.28 | 3.57 | 3.57 | 7.85% | 4,673,012 |
| Oct 3, 2025 | 3.21 | 3.41 | 3.21 | 3.31 | 3.31 | 3.76% | 2,234,177 |
| Oct 2, 2025 | 3.27 | 3.33 | 3.02 | 3.19 | 3.19 | -6.18% | 3,226,109 |
| Oct 1, 2025 | 3.57 | 3.67 | 3.38 | 3.40 | 3.40 | -4.36% | 2,261,729 |
| Sep 30, 2025 | 4.05 | 4.06 | 3.43 | 3.56 | 3.56 | -13.08% | 3,234,670 |
| Sep 29, 2025 | 4.19 | 4.55 | 4.07 | 4.09 | 4.09 | 3.54% | 2,596,977 |
| Sep 26, 2025 | 3.98 | 4.03 | 3.92 | 3.95 | 3.95 | -1.00% | 1,210,034 |
| Sep 25, 2025 | 4.16 | 4.16 | 3.97 | 3.99 | 3.99 | -4.09% | 1,203,582 |
| Sep 24, 2025 | 4.18 | 4.29 | 4.14 | 4.16 | 4.16 | - | 1,331,585 |
| Sep 23, 2025 | 4.20 | 4.36 | 4.13 | 4.16 | 4.16 | -0.48% | 1,763,204 |
| Sep 22, 2025 | 4.35 | 4.45 | 4.17 | 4.18 | 4.18 | -4.78% | 1,723,741 |
| Sep 19, 2025 | 4.53 | 4.59 | 4.38 | 4.39 | 4.39 | -2.88% | 1,906,844 |
| Sep 18, 2025 | 4.65 | 4.69 | 4.48 | 4.52 | 4.52 | -1.53% | 777,384 |
| Sep 17, 2025 | 4.74 | 4.84 | 4.58 | 4.59 | 4.59 | -2.34% | 996,802 |
| Sep 16, 2025 | 4.56 | 4.76 | 4.56 | 4.70 | 4.70 | 2.84% | 1,549,314 |
| Sep 15, 2025 | 4.58 | 4.69 | 4.54 | 4.57 | 4.57 | 0.44% | 1,101,875 |
| Sep 12, 2025 | 4.62 | 4.64 | 4.53 | 4.55 | 4.55 | -1.30% | 1,241,320 |
| Sep 11, 2025 | 4.63 | 4.76 | 4.55 | 4.61 | 4.61 | -0.86% | 1,051,670 |
| Sep 10, 2025 | 4.70 | 4.81 | 4.64 | 4.65 | 4.65 | -0.64% | 1,224,689 |
| Sep 9, 2025 | 4.97 | 5.08 | 4.65 | 4.68 | 4.68 | -6.02% | 1,155,040 |
| Sep 8, 2025 | 5.17 | 5.17 | 4.94 | 4.98 | 4.98 | -2.92% | 724,651 |
| Sep 5, 2025 | 5.03 | 5.21 | 4.98 | 5.13 | 5.13 | 3.01% | 1,487,346 |
| Sep 4, 2025 | 4.79 | 5.03 | 4.66 | 4.98 | 4.98 | 3.75% | 1,404,263 |
| Sep 3, 2025 | 4.80 | 4.87 | 4.70 | 4.80 | 4.80 | -0.62% | 800,645 |
| Sep 2, 2025 | 4.80 | 4.89 | 4.64 | 4.83 | 4.83 | -0.82% | 749,854 |
| Aug 29, 2025 | 5.10 | 5.10 | 4.84 | 4.87 | 4.87 | -4.13% | 1,009,050 |
| Aug 28, 2025 | 4.97 | 5.11 | 4.86 | 5.08 | 5.08 | 3.04% | 804,806 |
| Aug 27, 2025 | 4.95 | 4.96 | 4.83 | 4.93 | 4.93 | -0.60% | 975,157 |
| Aug 26, 2025 | 5.06 | 5.17 | 4.93 | 4.96 | 4.96 | -1.78% | 1,015,759 |
| Aug 25, 2025 | 4.92 | 5.15 | 4.89 | 5.05 | 5.05 | 2.43% | 1,318,092 |
| Aug 22, 2025 | 4.58 | 4.97 | 4.51 | 4.93 | 4.93 | 7.64% | 1,399,650 |
| Aug 21, 2025 | 4.33 | 4.62 | 4.31 | 4.58 | 4.58 | 5.05% | 1,132,628 |
| Aug 20, 2025 | 4.41 | 4.47 | 4.34 | 4.36 | 4.36 | -1.13% | 1,571,244 |
| Aug 19, 2025 | 4.52 | 4.55 | 4.40 | 4.41 | 4.41 | -2.65% | 834,944 |
| Aug 18, 2025 | 4.56 | 4.64 | 4.48 | 4.53 | 4.53 | -0.44% | 916,823 |
| Aug 15, 2025 | 4.70 | 4.73 | 4.55 | 4.55 | 4.55 | -2.57% | 691,255 |
| Aug 14, 2025 | 4.62 | 4.72 | 4.56 | 4.67 | 4.67 | -0.64% | 1,375,694 |
| Aug 13, 2025 | 4.61 | 4.72 | 4.61 | 4.70 | 4.70 | 2.17% | 1,032,219 |
| Aug 12, 2025 | 4.37 | 4.62 | 4.37 | 4.60 | 4.60 | 5.26% | 1,277,370 |
| Aug 11, 2025 | 4.53 | 4.57 | 4.30 | 4.37 | 4.37 | -3.74% | 1,461,961 |
| Aug 8, 2025 | 4.76 | 4.76 | 4.53 | 4.54 | 4.54 | -3.81% | 1,247,404 |
| Aug 7, 2025 | 4.87 | 4.87 | 4.66 | 4.72 | 4.72 | -1.67% | 830,581 |
| Aug 6, 2025 | 4.96 | 5.01 | 4.77 | 4.80 | 4.80 | -3.23% | 1,039,650 |
| Aug 5, 2025 | 5.12 | 5.15 | 4.94 | 4.96 | 4.96 | -1.00% | 645,747 |
| Aug 4, 2025 | 5.18 | 5.18 | 5.00 | 5.01 | 5.01 | -2.53% | 760,347 |
| Aug 1, 2025 | 5.20 | 5.24 | 5.08 | 5.14 | 5.14 | -3.93% | 1,547,548 |
| Jul 31, 2025 | 5.54 | 5.56 | 5.30 | 5.35 | 5.35 | -5.14% | 1,626,686 |
| Jul 30, 2025 | 5.25 | 5.68 | 5.05 | 5.64 | 5.64 | -3.59% | 2,883,745 |
| Jul 29, 2025 | 6.15 | 6.18 | 5.82 | 5.85 | 5.85 | -4.41% | 1,337,518 |
| Jul 28, 2025 | 6.19 | 6.32 | 6.03 | 6.12 | 6.12 | -1.77% | 773,876 |
| Jul 25, 2025 | 5.99 | 6.23 | 5.91 | 6.23 | 6.23 | 3.57% | 1,104,210 |
| Jul 24, 2025 | 6.72 | 6.72 | 5.97 | 6.02 | 6.02 | -11.15% | 1,749,435 |
| Jul 23, 2025 | 6.95 | 6.97 | 6.63 | 6.77 | 6.77 | -2.17% | 1,131,911 |
| Jul 22, 2025 | 6.94 | 7.07 | 6.88 | 6.92 | 6.92 | -0.14% | 471,049 |
| Jul 21, 2025 | 7.08 | 7.19 | 6.90 | 6.93 | 6.93 | -1.28% | 573,722 |
| Jul 18, 2025 | 6.95 | 7.24 | 6.92 | 7.02 | 7.02 | 1.74% | 857,884 |
| Jul 17, 2025 | 7.03 | 7.03 | 6.72 | 6.90 | 6.90 | -0.86% | 1,179,676 |