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ASTL – Algoma Steel Group Inc.

Last update: June 30, 2025 at 9:39 a.m.   (Real-time)

  • Last price: 8.920
  • Net change: -0.210
  • Bid price: 8.910
  • Ask price: 8.940
  • 30-day historical volatility: 56.26%
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: 4,500
Volume: 1
Open interest: 1,616
Volume: 0
July 18, 2025 3.80 4.15 4.30 0 0 0 5.00 0 0.08 0.09 0 0 0
July 18, 2025 3.55 4.00 4.05 0 0 0 5.25 0 0.08 0.09 0 0 0
July 18, 2025 3.30 3.75 3.80 0 0 0 5.50 0 0.08 0.09 0 60 0
July 18, 2025 3.05 3.50 3.55 0 10 0 5.75 0 0.08 0.09 0 54 0
July 18, 2025 2.80 3.25 3.30 0 0 0 6.00 0 0.08 0.09 0 0 0
July 18, 2025 2.55 3.00 3.05 0 0 0 6.25 0 0.08 0.09 0 0 0
July 18, 2025 2.30 2.70 2.80 0 0 0 6.50 0 0.09 0.10 0 104 0
July 18, 2025 2.05 2.50 2.55 0 0 0 6.75 0 0.09 0.11 0 0 0
July 18, 2025 1.90 2.20 2.40 0 0 0 7.00 0 0.20 0.21 0 10 0
July 18, 2025 1.65 2.00 2.20 0 0 0 7.25 0.01 0.21 0.23 0 10 0
July 18, 2025 1.45 1.75 1.90 0 0 0 7.50 0.01 0.25 0.27 0 0 0
July 18, 2025 1.20 1.55 1.65 0 40 0 7.75 0.01 0.29 0.30 0 5 0
July 18, 2025 0.85 1.45 1.45 0 22 0 8.00 0.01 0.34 0.33 0 2 0
July 18, 2025 0.65 1.25 1.25 0 24 0 8.25 0.01 0.49 0.38 0 0 0
July 18, 2025 0.49 1.05 1.05 0 211 0 8.50 0.06 0.49 0.45 0 30 0
July 18, 2025 0.40 0.90 0.90 0 300 0 8.75 0.15 0.60 0.55 0 0 0
July 18, 2025 0.21 0.75 0.75 0 210 0 9.00 0.27 0.70 0.65 0 0 0
July 18, 2025 0.10 0.65 0.65 0 210 0 9.25 0.41 0.80 0.80 0 0 0
July 18, 2025 0.10 0.55 0.50 0 0 0 9.50 0.50 0.90 0.85 0 0 0
July 18, 2025 0.01 0.49 0.45 0 98 0 9.75 0.65 1.10 1.00 0 0 0
July 18, 2025 0.01 0.49 0.36 0 250 0 10.00 0.85 1.30 1.20 0 0 0
July 18, 2025 0.01 0.29 0.28 0 214 0 10.50 1.25 1.75 1.65 0 0 0
July 18, 2025 0 0.24 0.25 0 340 0 11.00 1.90 2.20 2.10 0 0 0
July 18, 2025 0 0.20 0.21 0 0 0 11.50 2.30 2.70 2.55 0 0 0
July 18, 2025 0 0.12 0.13 0 0 0 12.00 2.80 3.20 3.05 0 0 0
July 18, 2025 0 0.09 0.09 0 0 0 12.50 3.25 3.70 3.55 0 0 0
July 18, 2025 0 0.08 0.09 0 0 0 13.00 3.80 4.20 4.05 0 0 0
July 18, 2025 0 0.08 0.09 0 10 0 13.50 4.25 4.70 4.55 0 0 0
July 18, 2025 0 0.08 0.09 0 0 0 14.00 4.75 5.20 5.05 0 0 0
July 18, 2025 0 0.08 0.09 0 0 0 15.00 5.80 6.20 6.05 0 0 0
August 15, 2025 3.85 4.35 4.50 0 0 0 5.00 0 0.27 0.29 0 0 0
August 15, 2025 3.50 4.00 4.20 0 0 0 5.25 0 0.28 0.30 0 0 0
August 15, 2025 3.35 3.85 3.95 0 1 0 5.50 0 0.28 0.30 0 0 0
August 15, 2025 3.00 3.60 3.65 0 0 0 5.75 0 0.29 0.31 0 0 0
August 15, 2025 2.85 3.35 3.55 0 0 0 6.00 0.01 0.49 0.50 0 0 0
August 15, 2025 2.65 3.15 3.25 0 0 0 6.25 0.01 0.50 0.50 0 0 0
August 15, 2025 2.40 2.95 3.05 0 0 0 6.50 0.01 0.50 0.50 0 0 0
August 15, 2025 2.20 2.75 2.85 0 0 0 6.75 0.01 0.50 0.49 0 0 0
August 15, 2025 2.00 2.40 2.70 0 0 0 7.00 0.01 0.49 0.49 0 1,151 0
August 15, 2025 1.75 2.20 2.30 0 0 0 7.25 0.01 0.49 0.49 0 0 0
August 15, 2025 1.55 2.20 2.10 0 0 0 7.50 0.03 0.49 0.50 0 0 0
August 15, 2025 1.35 2.00 1.90 0 0 0 7.75 0.08 0.50 0.50 0 0 0
August 15, 2025 1.20 1.65 1.70 0 81 0 8.00 0.11 0.80 0.60 0 0 0
August 15, 2025 1.00 1.50 1.70 0 0 0 8.25 0.24 0.60 0.85 0 0 0
August 15, 2025 0.85 1.30 1.60 0 0 0 8.50 0.22 0.70 0.90 0 5 0
August 15, 2025 0.70 1.10 1.25 0 10 0 8.75 0.30 0.80 0.85 0 0 0
August 15, 2025 0.38 0.95 1.10 0 0 0 9.00 0.42 1.00 0.95 0 0 0
August 15, 2025 0.40 0.85 0.95 0 0 0 9.25 0.55 1.00 1.05 0 0 0
August 15, 2025 0.17 0.75 0.80 0 0 0 9.50 0.70 1.20 1.20 0 0 0
August 15, 2025 0.09 0.70 0.75 0 0 0 9.75 0.85 1.30 1.35 0 20 0
August 15, 2025 0.10 0.60 0.70 0 0 0 10.00 1.05 1.50 1.50 0 0 0
August 15, 2025 0.01 0.50 0.55 0 10 0 10.50 1.40 1.90 1.90 0 0 0
August 15, 2025 0.01 0.43 0.50 0 0 0 11.00 1.85 2.30 2.30 0 0 0
August 15, 2025 0.01 0.37 0.41 0 0 0 11.50 2.20 2.95 2.80 0 0 0
August 15, 2025 0.01 0.34 0.36 0 0 0 12.00 2.70 3.35 3.25 0 0 0
August 15, 2025 0.01 0.32 0.33 0 0 0 12.50 3.20 3.85 3.70 0 0 0
August 15, 2025 0 0.30 0.32 0 0 0 13.00 3.70 4.40 4.25 0 0 0
August 15, 2025 0 0.28 0.30 0 10 0 14.00 4.65 5.30 5.25 0 0 0
September 19, 2025 3.80 4.20 4.35 0 0 0 5.00 0 0.14 0.15 0 0 0
September 19, 2025 3.55 4.05 4.10 0 0 0 5.25 0.01 0.15 0.16 0 0 0
September 19, 2025 3.35 3.70 3.85 0 0 0 5.50 0.01 0.17 0.17 0 0 0
September 19, 2025 3.10 3.60 3.60 0 0 0 5.75 0.01 0.18 0.19 0 0 0
September 19, 2025 2.85 3.35 3.40 0 0 0 6.00 0.01 0.20 0.21 0 0 0
September 19, 2025 2.65 3.15 3.15 0 0 0 6.25 0.02 0.22 0.24 0 0 0
September 19, 2025 2.45 2.90 2.95 0 0 0 6.50 0.02 0.28 0.28 0 0 0
September 19, 2025 2.25 2.55 2.70 0 0 0 6.75 0.05 0.30 0.33 0 0 0
September 19, 2025 2.00 2.40 2.50 0 0 0 7.00 0.02 0.35 0.37 0 0 0
September 19, 2025 1.90 2.20 2.30 0 0 0 7.25 0.11 0.44 0.41 0 0 0
September 19, 2025 1.70 2.00 2.10 0 10 0 7.50 0.11 0.49 0.46 0 0 0
September 19, 2025 1.50 1.80 1.90 0 0 0 7.75 0.21 0.55 0.55 0 0 0
September 19, 2025 1.30 1.65 1.70 0 0 0 8.00 0.21 0.60 0.60 0 1 0
September 19, 2025 1.10 1.50 1.55 0 0 0 8.25 0.31 0.70 0.70 0 0 0
September 19, 2025 1.00 1.30 1.35 0 8 0 8.50 0.41 0.80 0.80 0 0 0
September 19, 2025 0.80 1.20 1.20 0 0 0 8.75 0.55 0.90 0.90 0 0 0
September 19, 2025 0.70 1.05 1.10 0 20 0 9.00 0.65 1.00 1.00 0 0 0
September 19, 2025 0.60 0.95 1.00 0 0 0 9.25 0.80 1.20 1.15 0 0 0
September 19, 2025 0.50 0.85 0.90 0 20 0 9.50 0.95 1.35 1.25 0 0 0
September 19, 2025 0.40 0.80 0.80 0 500 0 9.75 1.10 1.50 1.45 0 0 0
September 19, 2025 0.30 0.70 0.75 0 70 0 10.00 1.20 1.65 1.60 0 0 0
September 19, 2025 0.20 0.60 0.60 0 0 0 10.50 1.60 2.05 2.00 0 0 0
September 19, 2025 0.11 0.49 0.46 0 20 0 11.00 2.00 2.45 2.40 0 10 0
September 19, 2025 0.02 0.32 0.35 0 30 0 12.00 2.85 3.35 3.25 0 10 0
September 19, 2025 0.01 0.20 0.21 0 0 0 13.00 3.90 4.30 4.15 0 0 0
September 19, 2025 0.01 0.16 0.16 0 20 0 14.00 4.90 5.25 5.15 0 0 0
September 19, 2025 0 0.14 0.14 0 1 0 15.00 5.80 6.25 6.10 0 0 0
September 19, 2025 0 0.13 0.13 0 0 0 16.00 6.80 7.25 7.10 0 0 0
September 19, 2025 0 0.12 0.13 0 10 0 17.00 7.80 8.25 8.10 0 0 0
September 19, 2025 0 0.12 0.13 0 0 0 18.00 8.80 9.25 9.10 0 0 0
September 19, 2025 0 0.12 0.13 0 10 0 19.00 9.80 10.25 10.10 0 0 0
September 19, 2025 0 0.12 0.13 0 0 0 20.00 10.85 11.25 11.10 0 0 0
October 17, 2025 3.80 4.20 4.35 0 0 0 5.00 0.01 0.17 0.17 0 0 0
October 17, 2025 3.35 3.85 3.90 0 0 0 5.50 0.01 0.20 0.22 0 0 0
October 17, 2025 3.10 3.65 3.65 0 0 0 5.75 0.01 0.24 0.24 0 0 0
October 17, 2025 2.90 3.40 3.45 0 0 0 6.00 0.02 0.26 0.27 0 0 0
October 17, 2025 2.65 3.20 3.20 0 0 0 6.25 0.02 0.29 0.30 0 0 0
October 17, 2025 2.45 2.85 2.95 0 0 0 6.50 0.02 0.33 0.33 0 0 0
October 17, 2025 2.25 2.80 2.75 0 0 0 6.75 0.02 0.37 0.40 0 10 0
October 17, 2025 2.10 2.45 2.55 0 0 0 7.00 0.11 0.44 0.45 0 0 0
October 17, 2025 1.90 2.25 2.35 0 0 0 7.25 0.11 0.49 0.50 0 0 0
October 17, 2025 1.70 2.10 2.20 0 0 0 7.50 0.21 0.55 0.60 0 0 0
October 17, 2025 1.60 1.90 2.00 0 0 0 7.75 0.30 0.60 0.65 0 0 0
October 17, 2025 1.40 1.75 1.80 0 0 0 8.00 0.31 0.70 0.70 0 0 0
October 17, 2025 1.20 1.60 1.65 0 0 0 8.25 0.41 0.80 0.80 0 0 0
October 17, 2025 1.10 1.45 1.50 0 0 0 8.50 0.55 0.95 0.90 0 0 0
October 17, 2025 1.00 1.30 1.35 0 0 0 8.75 0.65 1.00 1.00 0 0 0
October 17, 2025 0.80 1.15 1.20 0 0 0 9.00 0.80 1.20 1.15 0 0 0
October 17, 2025 0.70 1.05 1.10 0 0 0 9.25 0.75 1.25 1.25 0 0 0
October 17, 2025 0.60 0.95 1.00 0 0 0 9.50 1.00 1.45 1.40 0 0 0
October 17, 2025 0.50 0.85 0.90 0 0 0 9.75 1.05 1.55 1.55 0 0 0
October 17, 2025 0.40 0.80 0.80 0 0 0 10.00 1.40 1.75 1.70 0 0 0
October 17, 2025 0.30 0.65 0.65 0 0 0 10.50 1.70 2.10 2.10 0 0 0
October 17, 2025 0.20 0.50 0.55 0 0 0 11.00 2.10 2.50 2.45 0 0 0
November 21, 2025 3.35 3.95 3.95 0 0 0 5.50 0.01 0.28 0.29 0 0 0
November 21, 2025 2.95 3.55 3.50 0 0 0 6.00 0.04 0.33 0.35 0 0 0
November 21, 2025 2.80 3.30 3.30 0 0 0 6.25 0.07 0.36 0.37 0 0 0
November 21, 2025 2.55 3.10 3.10 0 0 0 6.50 0.12 0.40 0.41 0 0 0
November 21, 2025 2.40 2.90 2.85 0 0 0 6.75 0.16 0.46 0.48 0 0 0
November 21, 2025 2.20 2.55 2.65 0 0 0 7.00 0.22 0.55 0.55 0 0 0
November 21, 2025 2.00 2.40 2.50 0 0 0 7.25 0.27 0.60 0.60 0 0 0
November 21, 2025 1.80 2.20 2.30 0 0 0 7.50 0.33 0.70 0.70 0 0 0
November 21, 2025 1.70 2.05 2.15 0 0 0 7.75 0.40 0.75 0.75 0 0 0
November 21, 2025 1.50 1.85 1.95 0 0 0 8.00 0.50 0.85 0.85 0 0 0
November 21, 2025 1.40 1.70 1.80 0 0 0 8.25 0.60 0.90 0.95 0 0 0
November 21, 2025 1.30 1.60 1.65 0 10 0 8.50 0.70 1.10 1.05 0 0 0
November 21, 2025 1.15 1.45 1.50 0 0 0 8.75 0.80 1.15 1.15 0 0 0
November 21, 2025 1.00 1.35 1.40 0 30 0 9.00 0.90 1.35 1.30 0 0 0
November 21, 2025 0.90 1.20 1.25 0 0 0 9.25 1.00 1.45 1.40 0 0 0
November 21, 2025 0.80 1.10 1.15 0 0 0 9.50 1.15 1.55 1.55 0 0 0
November 21, 2025 0.70 1.00 1.05 0 0 0 9.75 1.35 1.70 1.70 0 0 0
November 21, 2025 0.60 0.95 0.75 -0.20 0 1 10.00 1.50 1.90 1.85 0 0 0
November 21, 2025 0.40 0.80 0.80 0 0 0 10.50 1.85 2.25 2.20 0 0 0
November 21, 2025 0.30 0.65 0.70 0 0 0 11.00 2.15 2.60 2.55 0 0 0
December 19, 2025 4.75 5.35 5.40 0 0 0 4.00 0.01 0.20 0.20 0 0 0
December 19, 2025 3.85 4.45 4.50 0 0 0 5.00 0.01 0.28 0.28 0 0 0
December 19, 2025 3.40 4.00 4.05 0 0 0 5.50 0.02 0.33 0.33 0 0 0
December 19, 2025 3.00 3.55 3.55 0 0 0 6.00 0.08 0.41 0.40 0 0 0
December 19, 2025 2.55 3.15 3.10 0 0 0 6.50 0.11 0.48 0.50 0 1 0
December 19, 2025 2.10 2.60 2.75 0 0 0 7.00 0.21 0.60 0.65 0 30 0
December 19, 2025 1.90 2.25 2.40 0 0 0 7.50 0.41 0.75 0.80 0 11 0
December 19, 2025 1.60 1.95 2.05 0 1,015 0 8.00 0.60 0.90 0.95 0 20 0
December 19, 2025 1.50 1.80 0 0 0 0 8.25 0.70 1.00 0 0 0 0
December 19, 2025 1.30 1.65 1.75 0 55 0 8.50 0.80 1.20 1.15 0 1 0
December 19, 2025 1.20 1.55 1.60 0 0 0 8.75 0.90 1.25 1.25 0 0 0
December 19, 2025 1.10 1.40 1.50 0 28 0 9.00 1.00 1.45 1.40 0 10 0
December 19, 2025 0.90 1.30 1.35 0 0 0 9.25 1.20 1.60 1.55 0 0 0
December 19, 2025 0.80 1.20 1.25 0 0 0 9.50 1.30 1.70 1.65 0 0 0
December 19, 2025 0.70 1.10 1.15 0 0 0 9.75 1.40 1.85 1.80 0 0 0
December 19, 2025 0.70 1.00 1.10 0 7 0 10.00 1.60 2.00 1.95 0 0 0
December 19, 2025 0.50 0.85 0.90 0 0 0 10.50 1.90 2.35 2.30 0 0 0
December 19, 2025 0.40 0.70 0.75 0 15 0 11.00 2.10 2.75 2.70 0 10 0
December 19, 2025 0.20 0.50 0.55 0 0 0 12.00 2.90 3.60 3.50 0 10 0
December 19, 2025 0.02 0.43 0.42 0 0 0 13.00 3.75 4.40 4.40 0 0 0
December 19, 2025 0.01 0.33 0.34 0 5 0 14.00 4.80 5.40 5.30 0 0 0
December 19, 2025 0.01 0.28 0.28 0 0 0 15.00 5.70 6.40 6.25 0 0 0
December 19, 2025 0.01 0.25 0.25 0 20 0 16.00 6.60 7.40 7.20 0 0 0
December 19, 2025 0.01 0.20 0.20 0 0 0 18.00 8.60 9.30 9.15 0 0 0
March 20, 2026 4.75 5.40 5.45 0 2 0 4.00 0.01 0.28 0.29 0 0 0
March 20, 2026 3.80 4.50 4.55 0 10 0 5.00 0.02 0.39 0.40 0 0 0
March 20, 2026 3.50 4.10 4.10 0 0 0 5.50 0.11 0.45 0.47 0 0 0
March 20, 2026 3.10 3.65 3.70 0 30 0 6.00 0.21 0.55 0.60 0 1 0
March 20, 2026 2.80 3.30 3.30 0 20 0 6.50 0.31 0.70 0.70 0 0 0
March 20, 2026 2.40 2.95 2.95 0 112 0 7.00 0.41 0.80 0.80 0 20 0
March 20, 2026 2.15 2.45 2.60 0 10 0 7.50 0.65 1.00 1.00 0 10 0
March 20, 2026 1.90 2.15 2.30 0 225 0 8.00 0.85 1.20 1.15 0 0 0
March 20, 2026 1.60 1.90 2.00 0 25 0 8.50 1.05 1.40 1.40 0 0 0
March 20, 2026 1.30 1.65 1.75 0 0 0 9.00 1.25 1.65 1.65 0 0 0
March 20, 2026 1.15 1.45 1.50 0 40 0 9.50 1.55 1.95 1.90 0 0 0
March 20, 2026 0.95 1.25 1.30 0 6 0 10.00 1.85 2.25 2.20 0 10 0
March 20, 2026 0.60 1.00 1.05 0 0 0 11.00 2.55 3.00 2.90 0 0 0
March 20, 2026 0.35 0.75 0.80 0 0 0 12.00 3.15 3.80 3.75 0 0 0
June 19, 2026 2.60 3.05 3.10 0 0 0 7.00 0.65 1.05 1.00 0 0 0
June 19, 2026 2.00 2.35 2.45 0 0 0 8.00 1.05 1.45 1.40 0 0 0
June 19, 2026 1.80 2.10 2.20 0 65 0 8.50 1.25 1.65 1.60 0 0 0
June 19, 2026 1.40 1.85 1.95 0 0 0 9.00 1.50 1.90 1.90 0 0 0
June 19, 2026 1.20 1.65 1.75 0 0 0 9.50 1.75 2.20 2.15 0 0 0
June 19, 2026 1.05 1.45 1.55 0 0 0 10.00 2.05 2.55 2.45 0 0 0
June 19, 2026 0.80 1.20 1.25 0 0 0 11.00 2.70 3.20 3.20 0 0 0
June 19, 2026 0.55 0.95 1.00 0 0 0 12.00 3.45 3.90 3.95 0 0 0

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