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ASTL – Algoma Steel Group Inc.

Last update: March 22, 2026 at 7:10 a.m.   (Real-time)

  • Last price: 4.920
  • Net change: -0.080
  • Bid price: 4.900
  • Ask price: 4.990
  • 30-day historical volatility: 91.84%
Calls Puts
Expiry date Bid price Ask price Last price Net change Open int. Vol. Strike Bid price Ask price Last price Net change Open int. Vol.
Open interest: 4,777
Volume: 108
Open interest: 3,186
Volume: 120
April 17, 2026 1.30 1.60 1.60 0 10 4 3.50 0.01 0.14 0.14 0 30 0
April 17, 2026 1.00 1.35 1.35 0 0 0 3.75 0.01 0.17 0.17 0 0 0
April 17, 2026 0.80 1.15 1.15 0 200 0 4.00 0.01 0.22 0.22 0 0 0
April 17, 2026 0.60 0.95 0.95 0 3 0 4.25 0.01 0.28 0.28 0 0 0
April 17, 2026 0.50 0.80 0.80 0 0 0 4.50 0.05 0.38 0.38 0 21 0
April 17, 2026 0.32 0.65 0.65 0 5 0 4.75 0.16 0.48 0.48 0 12 0
April 17, 2026 0.20 0.50 0.50 0 80 0 5.00 0.30 0.60 0.60 0 8 0
April 17, 2026 0.10 0.35 0.35 0 0 0 5.25 0.44 0.80 0.80 0 34 0
April 17, 2026 0.01 0.30 0.30 0 5 0 5.50 0.60 0.90 0.90 0 12 0
April 17, 2026 0.01 0.27 0.27 0 2 0 5.75 0.80 1.10 1.10 0 2 0
April 17, 2026 0.01 0.23 0.23 0 5 0 6.00 1.00 1.35 1.35 0 4 0
April 17, 2026 0.01 0.19 0.19 0 0 0 6.25 1.20 1.60 1.60 0 0 0
April 17, 2026 0.01 0.16 0.16 0 261 0 6.50 1.45 1.80 1.80 0 1 0
April 17, 2026 0.01 0.15 0.15 0 250 0 6.75 1.70 2.00 2.00 0 0 0
April 17, 2026 0.01 0.12 0.12 0 380 0 7.00 2.05 2.20 2.20 0 0 0
April 17, 2026 0.01 0.11 0.11 0 100 0 7.25 2.25 2.45 2.45 0 0 0
April 17, 2026 0 0.10 0.10 0 2 0 7.50 2.50 2.70 2.70 0 0 0
April 17, 2026 0 0.09 0.09 0 0 0 7.75 2.75 3.00 3.00 0 0 0
April 17, 2026 0 0.08 0.08 0 0 0 8.00 3.00 3.20 3.20 0 0 0
April 17, 2026 0 0.08 0.08 0 0 0 8.25 3.25 3.50 3.50 0 0 0
April 17, 2026 0 0.08 0.08 0 0 0 8.50 3.50 3.70 3.70 0 0 0
May 15, 2026 1.50 1.70 1.70 0 0 0 3.50 0.09 0.27 0.27 0 20 0
May 15, 2026 1.30 1.55 1.55 0 0 0 3.75 0.15 0.34 0.34 0 0 0
May 15, 2026 1.15 1.35 1.35 0 0 0 4.00 0.22 0.40 0.40 0 0 0
May 15, 2026 0.95 1.20 1.20 0 0 0 4.25 0.23 0.48 0.48 0 0 0
May 15, 2026 0.75 1.00 1.00 0 0 0 4.50 0.32 0.60 0.60 0 0 0
May 15, 2026 0.65 0.85 0.85 0 0 0 4.75 0.42 0.70 0.70 0 100 0
May 15, 2026 0.49 0.75 0.75 0 0 0 5.00 0.55 0.80 0.80 0 0 0
May 15, 2026 0.39 0.65 0.65 0 0 0 5.25 0.75 1.00 1.00 0 0 0
May 15, 2026 0.31 0.55 0.55 0 0 0 5.50 0.85 1.10 1.10 0 25 0
May 15, 2026 0.23 0.48 0.48 0 0 0 5.75 1.10 1.30 1.30 0 0 0
May 15, 2026 0.19 0.35 0.35 0 55 0 6.00 1.25 1.50 1.50 0 0 0
May 15, 2026 0.15 0.38 0.38 0 0 0 6.25 1.50 1.70 1.70 0 0 0
May 15, 2026 0.12 0.33 0.33 0 0 0 6.50 1.70 1.90 1.90 0 0 0
May 15, 2026 0.08 0.25 0.25 0 1,762 0 6.75 1.90 2.15 2.15 0 0 0
May 15, 2026 0.07 0.27 0.27 0 50 0 7.00 2.10 2.40 2.40 0 0 0
May 15, 2026 0.05 0.24 0.24 0 0 0 7.25 2.35 2.55 2.55 0 0 0
May 15, 2026 0.03 0.23 0.23 0 50 0 7.50 2.55 2.80 2.80 0 0 0
May 15, 2026 0.02 0.21 0.21 0 0 0 7.75 2.80 3.05 3.05 0 0 0
May 15, 2026 0.01 0.19 0.19 0 0 0 8.00 3.05 3.30 3.30 0 0 0
May 15, 2026 0.01 0.17 0.17 0 0 0 8.25 3.30 3.50 3.50 0 0 0
May 15, 2026 0.01 0.17 0.17 0 0 0 8.50 3.50 3.80 3.80 0 0 0
June 19, 2026 2.00 2.20 2.20 0 5 0 3.00 0.09 0.24 0.24 0 2 0
June 19, 2026 1.60 1.85 1.85 0 1 0 3.50 0.20 0.36 0.36 0 100 0
June 19, 2026 1.40 1.65 1.65 0 0 0 3.75 0.24 0.44 0.44 0 0 0
June 19, 2026 1.25 1.50 1.50 0 0 0 4.00 0.32 0.50 0.50 0 13 0
June 19, 2026 1.10 1.30 1.30 0 0 0 4.25 0.41 0.60 0.60 0 0 0
June 19, 2026 0.95 1.15 1.15 0 0 0 4.50 0.50 0.70 0.70 0 0 0
June 19, 2026 0.80 1.05 1.05 0 0 0 4.75 0.65 0.80 0.80 0 0 0
June 19, 2026 0.70 0.95 0.95 0 25 0 5.00 0.75 1.00 1.00 0 200 0
June 19, 2026 0.60 0.80 0.80 0 0 0 5.25 0.90 1.10 1.10 0 0 0
June 19, 2026 0.50 0.75 0.75 0 0 0 5.50 1.10 1.30 1.30 0 10 0
June 19, 2026 0.45 0.65 0.65 0 0 0 5.75 1.25 1.50 1.50 0 15 0
June 19, 2026 0.39 0.60 0.60 0 115 0 6.00 1.45 1.65 1.65 0 0 0
June 19, 2026 0.33 0.55 0.55 0 0 0 6.25 1.65 1.85 1.85 0 50 0
June 19, 2026 0.29 0.47 0.47 0 50 0 6.50 1.85 2.05 2.05 0 28 0
June 19, 2026 0.25 0.42 0.42 0 0 0 6.75 2.05 2.30 2.30 0 0 0
June 19, 2026 0.21 0.38 0.38 0 71 0 7.00 2.25 2.50 2.50 0 0 0
June 19, 2026 0.19 0.35 0.35 0 0 0 7.25 2.45 2.70 2.70 0 0 0
June 19, 2026 0.16 0.32 0.32 0 0 0 7.50 2.70 2.90 2.90 0 0 0
June 19, 2026 0.12 0.29 0.29 0 0 0 7.75 2.90 3.10 3.10 0 0 0
June 19, 2026 0.11 0.27 0.27 0 0 0 8.00 3.10 3.40 3.40 0 0 0
June 19, 2026 0.09 0.24 0.24 0 0 0 8.25 3.35 3.60 3.60 0 0 0
June 19, 2026 0.06 0.22 0.22 0 45 0 8.50 3.60 3.80 3.80 0 0 0
June 19, 2026 0.03 0.19 0.19 0 0 0 9.00 4.05 4.30 4.30 0 0 0
June 19, 2026 0.02 0.15 0.15 0 0 0 9.50 4.50 4.80 4.80 0 0 0
June 19, 2026 0.01 0.14 0.14 0 25 0 10.00 5.00 5.25 5.25 0 5 0
June 19, 2026 0.01 0.12 0.12 0 75 0 11.00 6.00 6.20 6.20 0 0 0
June 19, 2026 0.01 0.10 0.10 0 0 0 12.00 7.00 7.20 7.20 0 0 0
July 17, 2026 1.50 1.75 1.75 0 0 0 3.75 0.29 0.50 0.50 0 0 0
July 17, 2026 1.35 1.55 1.55 0 0 0 4.00 0.38 0.60 0.60 0 0 0
July 17, 2026 1.20 1.40 1.40 0 0 0 4.25 0.46 0.70 0.70 0 0 0
July 17, 2026 1.05 1.30 1.30 0 0 0 4.50 0.55 0.80 0.80 0 0 0
July 17, 2026 0.95 1.15 1.15 0 0 0 4.75 0.65 0.90 0.90 0 0 0
July 17, 2026 0.85 1.05 1.05 0 65 0 5.00 0.85 1.10 1.10 0 0 0
July 17, 2026 0.75 0.95 0.95 0 0 0 5.25 0.95 1.20 1.20 0 0 0
July 17, 2026 0.65 0.85 0.85 0 0 0 5.50 1.10 1.40 1.40 0 0 0
July 17, 2026 0.55 0.75 0.75 0 0 0 5.75 1.35 1.60 1.60 0 0 0
July 17, 2026 0.48 0.70 0.70 0 0 0 6.00 1.45 1.80 1.80 0 0 0
July 17, 2026 0.43 0.65 0.65 0 0 0 6.25 1.65 1.90 1.90 0 10 0
July 17, 2026 0.37 0.60 0.60 0 0 0 6.50 1.85 2.10 2.10 0 20 0
July 17, 2026 0.33 0.55 0.55 0 0 0 6.75 2.05 2.40 2.40 0 53 0
July 17, 2026 0.29 0.47 0.47 0 0 0 7.00 2.25 2.60 2.60 0 0 0
July 17, 2026 0.25 0.44 0.44 0 30 0 7.25 2.50 2.80 2.80 0 0 0
July 17, 2026 0.23 0.40 0.40 0 0 0 7.50 2.70 3.00 3.00 0 0 0
July 17, 2026 0.20 0.37 0.37 0 0 0 7.75 2.95 3.20 3.20 0 0 0
July 17, 2026 0.16 0.34 0.34 0 0 0 8.00 3.15 3.40 3.40 0 0 0
July 17, 2026 0.15 0.33 0.33 0 0 0 8.25 3.40 3.70 3.70 0 0 0
July 17, 2026 0.13 0.29 0.29 0 0 0 8.50 3.60 3.90 3.90 0 0 0
August 21, 2026 1.60 1.85 1.85 0 0 0 3.75 0.37 0.60 0.60 0 0 0
August 21, 2026 1.40 1.70 1.70 0 0 0 4.00 0.47 0.70 0.70 -0.20 0 100
August 21, 2026 1.30 1.55 1.55 0 0 0 4.25 0.60 0.80 0.80 0 0 0
August 21, 2026 1.15 1.40 1.40 0 0 0 4.50 0.65 0.90 0.90 0 0 0
August 21, 2026 1.00 1.30 1.30 0 0 0 4.75 0.85 1.10 1.10 0 0 0
August 21, 2026 0.90 1.20 1.20 0 0 0 5.00 0.95 1.20 1.20 0 0 0
August 21, 2026 0.80 1.10 1.10 0 0 0 5.25 1.15 1.40 1.40 0 0 0
August 21, 2026 0.75 1.00 1.00 -0.10 0 100 5.50 1.25 1.50 1.50 0 0 0
August 21, 2026 0.65 0.90 0.90 0 0 0 5.75 1.45 1.70 1.70 0 0 0
August 21, 2026 0.60 0.85 0.85 0 1 0 6.00 1.65 1.90 1.90 0 0 0
August 21, 2026 0.55 0.75 0.75 0 0 0 6.25 1.75 2.10 2.10 0 0 0
August 21, 2026 0.47 0.70 0.70 0 0 0 6.50 1.95 2.30 2.30 0 0 0
August 21, 2026 0.41 0.65 0.65 0 0 0 6.75 2.15 2.50 2.50 0 0 0
August 21, 2026 0.37 0.60 0.60 0 0 0 7.00 2.40 2.70 2.70 0 0 0
August 21, 2026 0.33 0.55 0.55 0 0 0 7.25 2.60 2.90 2.90 0 0 0
August 21, 2026 0.29 0.50 0.50 0 0 0 7.50 2.80 3.10 3.10 0 0 0
August 21, 2026 0.25 0.46 0.46 0 0 0 7.75 3.00 3.30 3.30 0 0 0
September 18, 2026 2.10 2.40 2.40 0 105 0 3.00 0.22 0.42 0.42 0 2,000 0
September 18, 2026 1.80 2.05 2.05 0 0 4 3.50 0.34 0.60 0.60 0 230 0
September 18, 2026 1.50 1.75 1.75 0 6 0 4.00 0.55 0.80 0.80 0 25 0
September 18, 2026 1.40 1.60 1.60 0 0 0 4.25 0.65 0.90 0.90 0 0 0
September 18, 2026 1.20 1.50 1.50 0 10 0 4.50 0.75 1.00 1.00 0 15 0
September 18, 2026 1.15 1.35 1.35 0 0 0 4.75 0.85 1.10 1.10 0 0 0
September 18, 2026 1.00 1.25 1.25 0 110 0 5.00 1.05 1.30 1.30 0 20 0
September 18, 2026 0.90 1.15 1.15 0 0 0 5.25 1.15 1.40 1.40 0 0 0
September 18, 2026 0.85 1.05 1.05 0 84 0 5.50 1.35 1.60 1.60 0 30 0
September 18, 2026 0.70 1.00 1.00 0 0 0 5.75 1.45 1.80 1.80 0 0 0
September 18, 2026 0.65 0.90 0.90 0 21 0 6.00 1.65 1.90 1.90 0 1 0
September 18, 2026 0.60 0.85 0.85 0 0 0 6.25 1.85 2.10 2.10 0 0 0
September 18, 2026 0.55 0.75 0.75 0 100 0 6.50 2.05 2.30 2.30 0 0 0
September 18, 2026 0.43 0.65 0.65 0 2 0 7.00 2.45 2.70 2.70 0 15 0
September 18, 2026 0.33 0.60 0.60 0 0 0 7.50 2.85 3.10 3.10 0 0 0
September 18, 2026 0.25 0.50 0.50 0 95 0 8.00 3.20 3.60 3.60 0 0 0
September 18, 2026 0.19 0.44 0.44 0 0 0 8.50 3.65 4.00 4.00 0 0 0
September 18, 2026 0.15 0.40 0.40 0 1 0 9.00 4.10 4.50 4.50 0 0 0
December 18, 2026 2.30 2.55 2.55 0 0 0 3.00 0.31 0.60 0.60 0 30 0
December 18, 2026 1.90 2.30 2.30 0 0 0 3.50 0.50 0.80 0.80 0 0 0
December 18, 2026 1.70 2.00 2.00 0 230 0 4.00 0.70 1.00 1.00 0 26 0
December 18, 2026 1.40 1.75 1.75 0 0 0 4.50 0.95 1.20 1.20 -0.30 1 20
December 18, 2026 1.20 1.55 1.55 0 12 0 5.00 1.25 1.50 1.50 0 11 0
December 18, 2026 1.00 1.35 1.35 0 55 0 5.50 1.55 1.80 1.80 0 0 0
December 18, 2026 0.90 1.20 1.20 0 10 0 6.00 1.80 2.20 2.20 0 0 0
December 18, 2026 0.75 1.05 1.05 0 7 0 6.50 2.15 2.55 2.55 0 7 0
December 18, 2026 0.65 0.90 0.90 0 0 0 7.00 2.55 2.90 2.90 0 0 0
December 18, 2026 0.55 0.80 0.80 0 200 0 7.50 2.95 3.30 3.30 0 0 0
December 18, 2026 0.47 0.70 0.70 0 0 0 8.00 3.35 3.80 3.80 0 0 0
December 18, 2026 0.39 0.70 0.70 0 0 0 8.50 3.80 4.20 4.20 0 0 0
December 18, 2026 0.33 0.60 0.60 0 1 0 9.00 4.25 4.60 4.60 0 0 0
March 19, 2027 2.40 2.75 2.75 0 0 0 3.00 0.40 0.70 0.70 0 0 0
March 19, 2027 1.80 2.20 2.20 0 0 0 4.00 0.85 1.10 1.10 0 0 0
March 19, 2027 1.60 2.00 2.00 0 0 0 4.50 1.10 1.40 1.40 0 0 0
March 19, 2027 1.40 1.75 1.75 0 0 0 5.00 1.35 1.70 1.70 0 0 0
March 19, 2027 1.30 1.60 1.60 0 0 0 5.50 1.65 2.00 2.00 0 0 0
March 19, 2027 1.10 1.45 1.45 0 0 0 6.00 2.00 2.40 2.40 0 0 0
March 19, 2027 0.85 1.20 1.20 0 0 0 7.00 2.70 3.10 3.10 0 0 0

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