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ALA – AltaGas Ltd.

Last update: December 16, 2025 at 5:48 a.m.   (Real-time)

  • Last price: 0
  • Net change: 0
  • Bid price: 41.650
  • Ask price: 42.210
  • 30-day historical volatility: 18.36%
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: 9,525
Volume: 0
Open interest: 3,110
Volume: 0
December 24, 2025 (Weekly) 0 0 3.50 0 0 0 38.50 0 0 0.10 0 0 0
December 24, 2025 (Weekly) 0 0 2.97 0 0 0 39.00 0 0 0.10 0 0 0
December 24, 2025 (Weekly) 0 0 2.47 0 0 0 39.50 0 0 0.12 0 0 0
December 24, 2025 (Weekly) 0 0 1.97 0 0 0 40.00 0 0 0.15 0 0 0
December 24, 2025 (Weekly) 0 0 1.47 0 0 0 40.50 0 0 0.21 0 0 0
December 24, 2025 (Weekly) 0 0 0.97 0 0 0 41.00 0 0 0.33 0 12 0
December 24, 2025 (Weekly) 0 0 0.63 0 0 0 41.50 0 0 0.50 0 0 0
December 24, 2025 (Weekly) 0 0 0.37 0 0 0 42.00 0 0 0.75 0 0 0
December 24, 2025 (Weekly) 0 0 0.20 0 0 0 42.50 0 0 1.13 0 0 0
December 24, 2025 (Weekly) 0 0 0.10 0 0 0 43.00 0 0 1.55 0 0 0
December 24, 2025 (Weekly) 0 0 0.07 0 0 0 43.50 0 0 2.02 0 0 0
December 24, 2025 (Weekly) 0 0 0.08 0 0 0 44.00 0 0 2.51 0 0 0
December 24, 2025 (Weekly) 0 0 0.07 0 0 0 44.50 0 0 3.05 0 0 0
December 24, 2025 (Weekly) 0 0 0.06 0 0 0 45.00 0 0 3.55 0 0 0
December 24, 2025 (Weekly) 0 0 0.06 0 12 0 45.50 0 0 4.05 0 0 0
December 24, 2025 (Weekly) 0 0 0.06 0 0 0 46.00 0 0 4.55 0 0 0
January 2, 2026 (Weekly) 0 0 2.47 0 0 0 39.50 0 0 0.17 0 0 0
January 2, 2026 (Weekly) 0 0 1.96 0 0 0 40.00 0 0 0.23 0 0 0
January 2, 2026 (Weekly) 0 0 1.50 0 0 0 40.50 0 0 0.32 0 0 0
January 2, 2026 (Weekly) 0 0 1.10 0 0 0 41.00 0 0 0.45 0 0 0
January 2, 2026 (Weekly) 0 0 0.77 0 0 0 41.50 0 0 0.62 0 0 0
January 2, 2026 (Weekly) 0 0 0.51 0 0 0 42.00 0 0 0.88 0 0 0
January 2, 2026 (Weekly) 0 0 0.32 0 0 0 42.50 0 0 1.19 0 0 0
January 2, 2026 (Weekly) 0 0 0.19 0 0 0 43.00 0 0 1.60 0 0 0
January 2, 2026 (Weekly) 0 0 0.11 0 0 0 43.50 0 0 2.07 0 0 0
January 2, 2026 (Weekly) 0 0 0.09 0 10 0 44.00 0 0 2.52 0 0 0
January 2, 2026 (Weekly) 0 0 0.09 0 0 0 44.50 0 0 3.00 0 0 0
January 2, 2026 (Weekly) 0 0 0.07 0 0 0 45.00 0 0 3.55 0 0 0
January 2, 2026 (Weekly) 0 0 0.07 0 0 0 45.50 0 0 4.05 0 0 0
January 2, 2026 (Weekly) 0 0 0.06 0 0 0 46.00 0 0 4.55 0 0 0
January 9, 2026 (Weekly) 0 0 2.46 0 0 0 39.50 0 0 0.26 0 0 0
January 9, 2026 (Weekly) 0 0 2.03 0 0 0 40.00 0 0 0.34 0 0 0
January 9, 2026 (Weekly) 0 0 1.61 0 0 0 40.50 0 0 0.43 0 2 0
January 9, 2026 (Weekly) 0 0 1.24 0 12 0 41.00 0 0 0.57 0 0 0
January 9, 2026 (Weekly) 0 0 0.92 0 3 0 41.50 0 0 0.76 0 0 0
January 9, 2026 (Weekly) 0 0 0.66 0 0 0 42.00 0 0 1.00 0 20 0
January 9, 2026 (Weekly) 0 0 0.45 0 0 0 42.50 0 0 1.30 0 0 0
January 9, 2026 (Weekly) 0 0 0.30 0 0 0 43.00 0 0 1.67 0 0 0
January 9, 2026 (Weekly) 0 0 0.19 0 0 0 43.50 0 0 2.09 0 0 0
January 9, 2026 (Weekly) 0 0 0.14 0 0 0 44.00 0 0 2.56 0 0 0
January 9, 2026 (Weekly) 0 0 0.09 0 1,300 0 44.50 0 0 3.00 0 0 0
January 9, 2026 (Weekly) 0 0 0.10 0 0 0 45.00 0 0 3.50 0 0 0
January 9, 2026 (Weekly) 0 0 0.08 0 0 0 45.50 0 0 4.05 0 0 0
January 23, 2026 (Weekly) 0 0 2.62 0 0 0 39.50 0 0 0.40 0 0 0
January 23, 2026 (Weekly) 0 0 2.21 0 0 0 40.00 0 0 0.49 0 0 0
January 23, 2026 (Weekly) 0 0 1.82 0 0 0 40.50 0 0 0.61 0 0 0
January 23, 2026 (Weekly) 0 0 1.47 0 0 0 41.00 0 0 0.76 0 0 0
January 23, 2026 (Weekly) 0 0 1.16 0 0 0 41.50 0 0 0.95 0 0 0
January 23, 2026 (Weekly) 0 0 0.90 0 0 0 42.00 0 0 1.20 0 0 0
January 23, 2026 (Weekly) 0 0 0.67 0 0 0 42.50 0 0 1.48 0 0 0
January 23, 2026 (Weekly) 0 0 0.49 0 0 0 43.00 0 0 1.81 0 0 0
January 23, 2026 (Weekly) 0 0 0.35 0 0 0 43.50 0 0 2.18 0 0 0
January 23, 2026 (Weekly) 0 0 0.25 0 5 0 44.00 0 0 2.60 0 0 0
January 23, 2026 (Weekly) 0 0 0.18 0 800 0 44.50 0 0 3.10 0 0 0
January 23, 2026 (Weekly) 0 0 0.13 0 0 0 45.00 0 0 3.55 0 0 0
January 30, 2026 (Weekly) 0 0 2.72 0 0 0 39.50 0 0 0.48 0 0 0
January 30, 2026 (Weekly) 0 0 2.32 0 0 0 40.00 0 0 0.59 0 0 0
January 30, 2026 (Weekly) 0 0 1.95 0 0 0 40.50 0 0 0.72 0 0 0
January 30, 2026 (Weekly) 0 0 1.60 0 0 0 41.00 0 0 0.87 0 0 0
January 30, 2026 (Weekly) 0 0 1.29 0 0 0 41.50 0 0 1.06 0 0 0
January 30, 2026 (Weekly) 0 0 1.02 0 0 0 42.00 0 0 1.31 0 0 0
January 30, 2026 (Weekly) 0 0 0.79 0 0 0 42.50 0 0 1.58 0 0 0
January 30, 2026 (Weekly) 0 0 0.61 0 0 0 43.00 0 0 1.89 0 0 0
January 30, 2026 (Weekly) 0 0 0.47 0 0 0 43.50 0 0 2.27 0 0 0
January 30, 2026 (Weekly) 0 0 0 0 0 0 44.00 0 0 0 0 0 0
December 19, 2025 0 0 17.00 0 0 0 25.00 0 0.03 0.03 0 35 0
December 19, 2025 0 0 14.00 0 0 0 28.00 0 0 0.06 0 15 0
December 19, 2025 0 0 12.00 0 0 0 30.00 0 0 0.06 0 5 0
December 19, 2025 0 0 10.00 0 0 0 32.00 0 0 0.06 0 42 0
December 19, 2025 0 0 8.00 0 10 0 34.00 0 0.04 0.04 0 163 0
December 19, 2025 0 0 7.00 0 0 0 35.00 0 0 0.06 0 15 0
December 19, 2025 0 0 6.00 0 130 0 36.00 0 0 0.06 0 116 0
December 19, 2025 0 0 5.00 0 0 0 37.00 0 0 0.06 0 0 0
December 19, 2025 0 0 4.00 0 0 0 38.00 0 0 0.07 0 15 0
December 19, 2025 0 0 2.96 0 0 0 39.00 0 0 0.08 0 40 0
December 19, 2025 0 0 2.46 0 0 0 39.50 0 0 0.08 0 0 0
December 19, 2025 0.60 0 1.95 0 27 0 40.00 0 0 0.10 0 177 0
December 19, 2025 0 0 1.46 0 0 0 40.50 0 0 0.13 0 0 0
December 19, 2025 0 0 0.95 0 0 0 41.00 0 0 0.23 0 52 0
December 19, 2025 0 0 0.48 0 12 0 41.50 0 0 0.39 0 12 0
December 19, 2025 0 0 0.24 0 312 0 42.00 0 0 0.66 0 51 0
December 19, 2025 0 0 0.11 0 12 0 42.50 0 0 1.05 0 2 0
December 19, 2025 0 0 0.06 0 160 0 43.00 0 0 1.51 0 86 0
December 19, 2025 0 0 0.07 0 40 0 43.50 0 0 1.99 0 0 0
December 19, 2025 0 0 0.06 0 223 0 44.00 0 0 2.49 0 0 0
December 19, 2025 0 0 0.06 0 10 0 44.50 0 0 3.00 0 0 0
December 19, 2025 0 0 0.06 0 2,959 0 45.00 0 0 3.50 0 0 0
December 19, 2025 0 0 0.06 0 0 0 45.50 0 0 4.00 0 10 0
December 19, 2025 0 0 0.06 0 10 0 46.00 0 0 4.50 0 0 0
December 19, 2025 0 0 0.06 0 0 0 47.00 0 0 5.50 0 0 0
December 19, 2025 0 0 0.06 0 0 0 48.00 0 0 6.50 0 0 0
December 19, 2025 0 0 0.06 0 0 0 49.00 0 0 7.50 0 0 0
December 19, 2025 0 0 0.06 0 0 0 50.00 0 0 8.50 0 0 0
December 19, 2025 0 0 0.06 0 0 0 52.00 0 0 10.50 0 0 0
December 19, 2025 0 0 0.06 0 0 0 54.00 0 0 12.50 0 0 0
December 19, 2025 0 0 0.06 0 0 0 56.00 0 0 14.50 0 0 0
December 19, 2025 0 0 0.06 0 0 0 58.00 0 0 16.50 0 0 0
January 16, 2026 0 0 5.95 0 0 0 36.00 0 0 0.12 0 0 0
January 16, 2026 0 0 5.00 0 0 0 37.00 0 0 0.15 0 0 0
January 16, 2026 0 0 4.00 0 0 0 38.00 0 0 0.19 0 0 0
January 16, 2026 0 0 2.99 0 0 0 39.00 0 0 0.26 0 10 0
January 16, 2026 0 0 2.12 0 0 0 40.00 0 0 0.42 0 87 0
January 16, 2026 0 0 1.36 0 32 0 41.00 0 0 0.67 0 31 0
January 16, 2026 0 0 0.78 0 85 0 42.00 0 0 1.11 0 29 0
January 16, 2026 0.05 0 0.40 0 563 0 43.00 0 0 1.73 0 47 0
January 16, 2026 0 0 0.18 0 857 0 44.00 0 0 2.58 0 17 0
January 16, 2026 0 0 0.10 0 50 0 45.00 0 0 3.50 0 0 0
January 16, 2026 0 0 0.09 0 20 0 46.00 0 0 4.55 0 0 0
January 16, 2026 0 0 0.07 0 0 0 47.00 0 0 5.55 0 0 0
January 16, 2026 0 0 0.06 0 0 0 48.00 0 0 6.55 0 0 0
January 16, 2026 0 0 0.06 0 0 0 49.00 0 0 7.55 0 0 0
January 16, 2026 0 0 0.06 0 0 0 50.00 0 0 8.55 0 0 0
January 16, 2026 0 0 0.06 0 0 0 52.00 0 0 10.55 0 0 0
January 16, 2026 0 0 0.06 0 0 0 54.00 0 0 12.55 0 0 0
January 16, 2026 0 0 0.06 0 0 0 56.00 0 0 14.55 0 0 0
January 16, 2026 0 0 0.06 0 0 0 58.00 0 0 16.55 0 0 0
February 20, 2026 0 0 6.05 0 0 0 36.00 0 0 0.23 0 60 0
February 20, 2026 0 0 5.10 0 2 0 37.00 0 0 0.29 0 0 0
February 20, 2026 0 0 4.20 0 0 0 38.00 0 0 0.39 0 0 0
February 20, 2026 0 0 3.35 0 20 0 39.00 0 0 0.53 0 26 0
February 20, 2026 0 0 2.53 0 100 0 40.00 0 0 0.74 0 101 0
February 20, 2026 0 0 1.83 0 5 0 41.00 0 0 1.05 0 5 0
February 20, 2026 0 0 1.26 0 32 0 42.00 0 0 1.48 0 24 0
February 20, 2026 0 0 0.81 0 67 0 43.00 0 0 2.05 0 22 0
February 20, 2026 0 0 0.50 0 92 0 44.00 0 0 2.79 0 0 0
February 20, 2026 0.10 0 0.30 0 17 0 45.00 0 0 3.65 0 21 0
February 20, 2026 0 0 0.19 0 50 0 46.00 0 0 4.55 0 0 0
February 20, 2026 0 0 0.14 0 0 0 47.00 0 0 5.50 0 0 0
February 20, 2026 0 0 0.11 0 0 0 48.00 0 0 6.55 0 0 0
February 20, 2026 0 0 0.09 0 0 0 49.00 0 0 7.55 0 0 0
February 20, 2026 0 0 0.07 0 0 0 50.00 0 0 8.55 0 0 0
February 20, 2026 0 0 0.06 0 0 0 52.00 0 0 10.55 0 0 0
February 20, 2026 0 0 0.06 0 0 0 54.00 0 0 12.55 0 0 0
February 20, 2026 0 0 0.06 0 0 0 56.00 0 0 14.55 0 0 0
February 20, 2026 0 0 0.06 0 0 0 58.00 0 0 16.55 0 0 0
March 20, 2026 0 0 12.00 0 2 0 30.00 0 0.10 0.10 0 11 0
March 20, 2026 0 0 10.00 0 0 0 32.00 0 0 0.19 0 17 0
March 20, 2026 0 0 8.10 0 4 0 34.00 0 0 0.24 0 39 0
March 20, 2026 0 0 7.15 0 0 0 35.00 0 0 0.30 0 10 0
March 20, 2026 0 0 6.20 0 50 0 36.00 0 0 0.36 0 150 0
March 20, 2026 0 0 5.30 0 0 0 37.00 0 0 0.46 0 0 0
March 20, 2026 0 0 4.45 0 128 0 38.00 0 0 0.60 0 411 0
March 20, 2026 0 0 3.55 0 10 0 39.00 0 0 0.81 0 20 0
March 20, 2026 0 0 2.80 0 31 0 40.00 0 0 1.09 0 14 0
March 20, 2026 0 0 2.12 0 0 0 41.00 0 0 1.45 0 50 0
March 20, 2026 0 0 1.56 0 191 0 42.00 0 0 1.90 0 0 0
March 20, 2026 0 0 1.11 0 42 0 43.00 0 0 2.48 0 0 0
March 20, 2026 0 0 0.76 0 42 0 44.00 0 0 3.15 0 0 0
March 20, 2026 0 0 0.51 0 15 0 45.00 0 0 3.95 0 0 0
March 20, 2026 0 0.60 0.33 0 40 0 46.00 0 0 4.80 0 0 0
March 20, 2026 0 0 0.23 0 0 0 47.00 0 0 5.70 0 0 0
March 20, 2026 0 0 0.16 0 20 0 48.00 0 0 6.65 0 0 0
March 20, 2026 0 0 0.13 0 0 0 49.00 0 0 7.60 0 0 0
March 20, 2026 0 0 0.10 0 0 0 50.00 0 0 8.55 0 2 0
March 20, 2026 0 0 0.08 0 0 0 52.00 0 0 10.55 0 0 0
March 20, 2026 0 0 0.07 0 0 0 54.00 0 0 12.55 0 0 0
March 20, 2026 0 0 0.06 0 0 0 56.00 0 0 14.55 0 0 0
March 20, 2026 0 0 0.06 0 0 0 58.00 0 0 16.55 0 0 0
April 17, 2026 0 0 6.25 0 0 0 36.00 0 0 0.46 0 0 0
April 17, 2026 0 0 5.35 0 0 0 37.00 0 0 0.59 0 0 0
April 17, 2026 0 0 4.50 0 5 0 38.00 0 0 0.76 0 2 0
April 17, 2026 0 0 3.70 0 0 0 39.00 0 0 0.98 0 0 0
April 17, 2026 0 0 2.94 0 0 0 40.00 0 0 1.27 0 4 0
April 17, 2026 0 0 2.29 0 10 0 41.00 0 0 1.63 0 0 0
April 17, 2026 0 0 1.75 0 0 0 42.00 0 0 2.09 0 9 0
April 17, 2026 0 0 1.27 0 12 0 43.00 0 0 2.65 0 0 0
April 17, 2026 0 0 0.91 0 0 0 44.00 0 0 3.30 0 0 0
April 17, 2026 0 0 0.64 0 35 0 45.00 0 0 4.05 0 0 0
April 17, 2026 0 1.30 0.44 0 20 0 46.00 0 0 4.90 0 0 0
April 17, 2026 0 0 0.31 0 10 0 47.00 0 0 5.80 0 0 0
April 17, 2026 0 0 0.22 0 20 0 48.00 0 0 6.75 0 0 0
April 17, 2026 0 0 0.19 0 0 0 49.00 0 0 7.65 0 0 0
April 17, 2026 0 0 0.14 0 0 0 50.00 0 0 8.65 0 0 0
April 17, 2026 0 0 0.10 0 0 0 52.00 0 0 10.60 0 0 0
April 17, 2026 0 0 0.08 0 0 0 54.00 0 0 12.55 0 0 0
April 17, 2026 0 0 0.07 0 0 0 56.00 0 0 14.55 0 0 0
April 17, 2026 0 0 0.06 0 0 0 58.00 0 0 16.55 0 0 0
May 15, 2026 0 0 5.55 0 0 0 37.00 0 0 0.72 0 0 0
May 15, 2026 0 0 4.70 0 0 0 38.00 0 0 0.92 0 0 0
May 15, 2026 0 0 3.90 0 0 0 39.00 0 0 1.16 0 12 0
May 15, 2026 0 0 3.20 0 0 0 40.00 0 0 1.45 0 0 0
May 15, 2026 0 0 2.54 0 0 0 41.00 0 0 1.82 0 12 0
May 15, 2026 0 0 2.00 0 0 0 42.00 0 0 2.32 0 0 0
May 15, 2026 0 0 1.54 0 2 0 43.00 0 0 2.86 0 0 0
May 15, 2026 0 0 1.16 0 5 0 44.00 0 0 3.50 0 0 0
May 15, 2026 0 0 0.86 0 17 0 45.00 0 0 4.20 0 0 0
May 15, 2026 0 0 0.64 0 0 0 46.00 0 0 5.00 0 0 0
May 15, 2026 0 0 0.45 0 0 0 47.00 0 0 5.90 0 0 0
May 15, 2026 0 0 0.33 0 0 0 48.00 0 0 6.85 0 0 0
June 19, 2026 0 0 12.05 0 0 0 30.00 0 0.25 0.24 0 9 0
June 19, 2026 0 0 8.30 0 0 0 34.00 0 0 0.52 0 32 0
June 19, 2026 0 0 7.35 0 0 0 35.00 0 0 0.61 0 10 0
June 19, 2026 0 0 6.50 0 10 0 36.00 0 0 0.76 0 129 0
June 19, 2026 0 0 4.80 0 8 0 38.00 0 0 1.14 0 242 0
June 19, 2026 0 0 3.40 0 63 0 40.00 0 0 1.73 0 2 0
June 19, 2026 0 8.50 2.22 0 51 0 42.00 0 0 2.62 0 204 0
June 19, 2026 0 0 1.35 0 48 0 44.00 0 0 3.75 0 0 0
June 19, 2026 0 2.70 1.05 0 58 0 45.00 0 0 4.45 0 1 0
June 19, 2026 0 0 0.79 0 156 0 46.00 0 0 5.25 0 0 0
June 19, 2026 0 0 0.45 0 10 0 48.00 0 0 6.90 0 0 0
June 19, 2026 0 0 0.28 0 0 0 50.00 0 0 8.75 0 0 0
June 19, 2026 0 0 0.10 0 0 0 55.00 0 0 13.55 0 0 0
June 19, 2026 0 0 0.07 0 0 0 60.00 0 0 18.55 0 0 0
June 19, 2026 0 0 0.06 0 0 0 70.00 0 0 28.55 0 0 0
September 18, 2026 0 0 7.65 0 0 0 35.00 0 2.80 0.93 0 166 0
September 18, 2026 0 0 6.75 0 3 0 36.00 0 0 1.11 0 24 0
September 18, 2026 0 0 5.20 0 30 0 38.00 0 0 1.59 0 71 0
September 18, 2026 0 0 3.85 0 155 0 40.00 0 0 2.25 0 27 0
September 18, 2026 0 0 2.71 0 83 0 42.00 0 0 3.15 0 44 0
September 18, 2026 0 0 1.84 0 10 0 44.00 0 0 4.25 0 10 0
September 18, 2026 0 0 1.49 0 13 0 45.00 0 0 4.95 0 26 0
September 18, 2026 0 0 1.21 0 34 0 46.00 0 0 5.65 0 0 0
September 18, 2026 0 0 0.77 0 20 0 48.00 0 0 7.25 0 0 0
September 18, 2026 0 1.80 0.49 0 23 0 50.00 0 0 9.00 0 0 0
September 18, 2026 0 0 0.20 0 0 0 55.00 0 0 13.70 0 0 0
September 18, 2026 0 0 0.10 0 0 0 60.00 0 0 18.60 0 0 0
September 18, 2026 0 0 0.06 0 0 0 70.00 0 0 28.60 0 0 0

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