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ALA – AltaGas Ltd.

Last update: March 23, 2025 at 1:41 a.m.   (Real-time)

  • Last price: 38.510
  • Net change: 0.140
  • Bid price: 38.450
  • Ask price: 38.550
  • 30-day historical volatility: 19.80%
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: 11,251
Volume: 19
Open interest: 833
Volume: 34
March 28, 2025 (Weekly) 5.95 6.20 6.20 0 0 0 32.50 0 0.05 0.05 0 0 0
March 28, 2025 (Weekly) 5.45 5.70 5.70 0 0 0 33.00 0 0.05 0.05 0 0 0
March 28, 2025 (Weekly) 4.95 5.20 5.20 0 0 0 33.50 0 0.05 0.05 0 0 0
March 28, 2025 (Weekly) 4.45 4.70 4.70 0 0 0 34.00 0 0.05 0.05 0 0 0
March 28, 2025 (Weekly) 3.95 4.20 4.20 0 0 0 34.50 0 0.05 0.05 0 0 0
March 28, 2025 (Weekly) 3.45 3.70 3.70 0 0 0 35.00 0 0.05 0.05 0 0 0
March 28, 2025 (Weekly) 2.97 3.20 3.20 0 0 0 35.50 0 0.06 0.06 0 12 0
March 28, 2025 (Weekly) 2.48 2.72 2.72 0 0 0 36.00 0 0.07 0.07 0 0 0
March 28, 2025 (Weekly) 1.99 2.23 2.23 0 0 0 36.50 0 0.08 0.08 -0.07 0 14
March 28, 2025 (Weekly) 1.51 1.76 1.76 0 0 0 37.00 0.01 0.09 0.09 0 0 0
March 28, 2025 (Weekly) 1.06 1.25 1.25 0 0 0 37.50 0.04 0.12 0.12 0 0 0
March 28, 2025 (Weekly) 0.61 0.74 0.74 0 10 0 38.00 0.11 0.21 0.21 0 0 0
March 28, 2025 (Weekly) 0.30 0.40 0.40 -0.08 30 1 38.50 0.27 0.38 0.38 0 0 0
March 28, 2025 (Weekly) 0.08 0.19 0.19 0 10 0 39.00 0.46 0.68 0.68 0 0 0
March 28, 2025 (Weekly) 0.01 0.08 0.08 0 0 0 39.50 0.85 1.10 1.10 0 0 0
March 28, 2025 (Weekly) 0 0.07 0.07 0 0 0 40.00 1.32 1.56 1.56 0 0 0
March 28, 2025 (Weekly) 0 0.05 0.05 0 0 0 40.50 1.84 2.05 2.05 0 0 0
April 4, 2025 (Weekly) 5.95 6.20 6.20 0 0 0 32.50 0 0.05 0.05 0 0 0
April 4, 2025 (Weekly) 5.45 5.70 5.70 0 0 0 33.00 0 0.05 0.05 0 0 0
April 4, 2025 (Weekly) 4.95 5.20 5.20 0 0 0 33.50 0 0.05 0.05 0 0 0
April 4, 2025 (Weekly) 4.45 4.75 4.75 0 0 0 34.00 0 0.06 0.06 0 0 0
April 4, 2025 (Weekly) 3.95 4.25 4.25 0 0 0 34.50 0 0.06 0.06 0 0 0
April 4, 2025 (Weekly) 3.50 3.75 3.75 0 0 0 35.00 0 0.07 0.07 0 0 0
April 4, 2025 (Weekly) 3.00 3.25 3.25 0 0 0 35.50 0 0.09 0.09 0 0 0
April 4, 2025 (Weekly) 2.52 2.78 2.78 0 0 0 36.00 0 0.11 0.11 0 0 0
April 4, 2025 (Weekly) 2.04 2.31 2.31 0 10 0 36.50 0.03 0.11 0.11 0 0 0
April 4, 2025 (Weekly) 1.61 1.80 1.80 0 22 0 37.00 0.07 0.15 0.15 0 0 0
April 4, 2025 (Weekly) 1.15 1.39 1.39 0 0 0 37.50 0.13 0.21 0.21 0 0 0
April 4, 2025 (Weekly) 0.77 0.90 0.90 0 0 0 38.00 0.24 0.33 0.33 0 0 0
April 4, 2025 (Weekly) 0.46 0.55 0.55 0 0 0 38.50 0.42 0.52 0.52 0 0 0
April 4, 2025 (Weekly) 0.23 0.33 0.33 0 0 0 39.00 0.67 0.79 0.79 0 0 0
April 4, 2025 (Weekly) 0.09 0.18 0.18 0 0 0 39.50 0.93 1.15 1.15 0 0 0
April 4, 2025 (Weekly) 0.01 0.10 0.10 0 0 0 40.00 1.36 1.60 1.60 0 0 0
April 4, 2025 (Weekly) 0 0.08 0.08 0 0 0 40.50 1.83 2.07 2.07 0 0 0
April 11, 2025 (Weekly) 5.50 5.75 5.75 0 0 0 33.00 0 0.06 0.06 0 0 0
April 11, 2025 (Weekly) 5.00 5.25 5.25 0 0 0 33.50 0 0.06 0.06 0 0 0
April 11, 2025 (Weekly) 4.50 4.75 4.75 0 0 0 34.00 0 0.07 0.07 0 0 0
April 11, 2025 (Weekly) 4.00 4.30 4.30 0 0 0 34.50 0 0.08 0.08 0 0 0
April 11, 2025 (Weekly) 3.55 3.80 3.80 0 0 0 35.00 0 0.10 0.10 0 0 0
April 11, 2025 (Weekly) 3.05 3.30 3.30 0 0 0 35.50 0 0.12 0.12 0 0 0
April 11, 2025 (Weekly) 2.59 2.84 2.84 0 0 0 36.00 0.05 0.13 0.13 0 0 0
April 11, 2025 (Weekly) 2.12 2.38 2.38 0 0 0 36.50 0.07 0.17 0.17 0 10 0
April 11, 2025 (Weekly) 1.69 1.92 1.92 0 0 0 37.00 0.13 0.21 0.21 0 0 0
April 11, 2025 (Weekly) 1.25 1.39 1.39 0 0 0 37.50 0.20 0.30 0.30 0 0 0
April 11, 2025 (Weekly) 0.89 1.00 1.00 0 0 0 38.00 0.33 0.44 0.44 0 0 0
April 11, 2025 (Weekly) 0.58 0.69 0.69 0 0 0 38.50 0.51 0.62 0.62 0 0 0
April 11, 2025 (Weekly) 0.34 0.44 0.44 0 0 0 39.00 0.76 0.88 0.88 0 0 0
April 11, 2025 (Weekly) 0.17 0.27 0.27 0 3,000 0 39.50 1.00 1.22 1.22 0 0 0
April 11, 2025 (Weekly) 0.09 0.16 0.16 0 0 0 40.00 1.41 1.63 1.63 0 0 0
April 11, 2025 (Weekly) 0.03 0.10 0.10 0 0 0 40.50 1.85 2.09 2.09 0 0 0
April 25, 2025 (Weekly) 4.60 4.85 4.85 0 0 0 34.00 0 0.10 0.10 0 0 0
April 25, 2025 (Weekly) 4.10 4.35 4.35 0 0 0 34.50 0.01 0.12 0.12 0 0 0
April 25, 2025 (Weekly) 3.60 3.90 3.90 0 0 0 35.00 0.05 0.12 0.12 0 0 0
April 25, 2025 (Weekly) 3.15 3.40 3.40 0 0 0 35.50 0.07 0.14 0.14 0 0 0
April 25, 2025 (Weekly) 2.69 2.95 2.95 0 0 0 36.00 0.10 0.19 0.19 0 0 0
April 25, 2025 (Weekly) 2.26 2.49 2.49 0 0 0 36.50 0.16 0.24 0.24 0 0 0
April 25, 2025 (Weekly) 1.81 2.05 2.05 0 0 0 37.00 0.22 0.31 0.31 0 0 0
April 25, 2025 (Weekly) 1.42 1.55 1.55 0 0 0 37.50 0.32 0.42 0.42 0 0 0
April 25, 2025 (Weekly) 1.06 1.18 1.18 0 0 0 38.00 0.46 0.56 0.56 0 0 0
April 25, 2025 (Weekly) 0.76 0.88 0.88 0 0 0 38.50 0.65 0.75 0.75 0 0 0
April 25, 2025 (Weekly) 0.51 0.61 0.61 0 0 0 39.00 0.90 1.01 1.01 0 0 0
April 25, 2025 (Weekly) 0.31 0.42 0.42 0 0 0 39.50 1.21 1.33 1.33 0 0 0
April 25, 2025 (Weekly) 0.18 0.28 0.28 0 0 0 40.00 1.48 1.69 1.69 0 0 0
April 25, 2025 (Weekly) 0.11 0.18 0.18 0 0 0 40.50 1.91 2.13 2.13 0 0 0
May 2, 2025 (Weekly) 3.45 4.15 4.15 0 0 0 35.00 0 0.49 0.49 0 0 0
May 2, 2025 (Weekly) 2.91 3.65 3.65 0 0 0 35.50 0 0.49 0.49 0 0 0
May 2, 2025 (Weekly) 2.77 2.99 2.99 0 0 0 36.00 0.17 0.26 0.26 0 0 0
May 2, 2025 (Weekly) 2.36 2.55 2.55 0 0 0 36.50 0.23 0.32 0.32 0 0 0
May 2, 2025 (Weekly) 1.94 2.08 2.08 0 0 0 37.00 0.31 0.42 0.42 0 0 0
May 2, 2025 (Weekly) 1.56 1.68 1.68 0 0 0 37.50 0.42 0.54 0.54 0 0 0
May 2, 2025 (Weekly) 1.21 1.33 1.33 0 0 0 38.00 0.57 0.70 0.70 0 0 0
May 2, 2025 (Weekly) 0.90 1.03 1.03 0 0 0 38.50 0.76 0.88 0.88 0 0 0
May 2, 2025 (Weekly) 0.65 0.77 0.77 0 0 0 39.00 1.01 1.14 1.14 0 0 0
May 2, 2025 (Weekly) 0.45 0.56 0.56 0 0 0 39.50 1.31 1.43 1.43 0 0 0
May 2, 2025 (Weekly) 0.30 0.40 0.40 0 0 0 40.00 1.56 1.79 1.79 0 0 0
May 2, 2025 (Weekly) 0 0.49 0.49 0 0 0 40.50 1.91 2.39 2.39 0 0 0
April 17, 2025 10.50 10.70 10.70 0 0 0 28.00 0 0.05 0.05 0 0 0
April 17, 2025 9.50 9.70 9.70 0 0 0 29.00 0 0.05 0.05 0 0 0
April 17, 2025 8.50 8.70 8.70 0 0 0 30.00 0 0.05 0.05 0 0 0
April 17, 2025 7.50 7.70 7.70 0 0 0 31.00 0 0.05 0.05 0 0 0
April 17, 2025 6.50 6.70 6.70 0 20 0 32.00 0 0.06 0.06 0 5 0
April 17, 2025 5.50 5.70 5.70 0 0 0 33.00 0 0.07 0.07 0 26 0
April 17, 2025 4.55 4.75 4.75 0 0 0 34.00 0 0.08 0.08 0 0 0
April 17, 2025 3.55 3.75 3.75 0 0 0 35.00 0.02 0.12 0.12 0 25 0
April 17, 2025 2.63 2.77 2.77 0 174 0 36.00 0.07 0.16 0.16 0 27 0
April 17, 2025 1.75 1.91 1.91 0 198 0 37.00 0.18 0.26 0.26 0 50 0
April 17, 2025 0.97 1.08 1.08 0 57 0 38.00 0.40 0.51 0.51 0 35 0
April 17, 2025 0.42 0.53 0.53 0 1,146 0 39.00 0.84 0.95 0.95 0 0 0
April 17, 2025 0.13 0.22 0.22 0 3,000 0 40.00 1.44 1.65 1.65 0 0 0
April 17, 2025 0.02 0.09 0.09 0 0 0 41.00 2.40 2.57 2.57 0 0 0
April 17, 2025 0 0.07 0.07 0 0 0 42.00 3.40 3.55 3.55 0 0 0
May 16, 2025 10.55 10.75 10.75 0 20 0 28.00 0 0.05 0.05 0 0 0
May 16, 2025 9.60 9.75 9.75 0 0 0 29.00 0 0.06 0.06 0 0 0
May 16, 2025 8.60 8.80 8.80 0 0 0 30.00 0.01 0.07 0.07 0 4 0
May 16, 2025 7.60 7.80 7.80 0 0 0 31.00 0.01 0.08 0.08 0 45 0
May 16, 2025 6.65 6.80 6.80 0 0 0 32.00 0.02 0.10 0.10 0 63 0
May 16, 2025 5.65 5.85 5.85 0 0 0 33.00 0.03 0.13 0.13 0 0 0
May 16, 2025 4.70 4.90 4.90 0 0 0 34.00 0.09 0.15 0.15 0 12 0
May 16, 2025 3.75 3.95 3.95 0 38 0 35.00 0.14 0.21 0.21 0 0 0
May 16, 2025 2.89 3.05 3.05 0 103 0 36.00 0.24 0.31 0.31 0 0 0
May 16, 2025 2.07 2.18 2.18 0 73 0 37.00 0.40 0.48 0.48 0 0 0
May 16, 2025 1.35 1.45 1.45 0 130 0 38.00 0.68 0.76 0.76 0 0 0
May 16, 2025 0.79 0.89 0.89 -0.03 707 10 39.00 1.12 1.20 1.20 0 5 0
May 16, 2025 0.41 0.50 0.50 0 36 0 40.00 1.74 1.83 1.83 0 0 0
May 16, 2025 0.19 0.26 0.26 0 0 0 41.00 2.47 2.64 2.64 0 0 0
May 16, 2025 0.08 0.14 0.14 0 0 0 42.00 3.40 3.60 3.60 0 0 0
June 20, 2025 13.55 13.85 13.85 0 0 0 25.00 0 0.05 0.05 0 25 0
June 20, 2025 12.55 12.85 12.85 0 0 0 26.00 0 0.05 0.05 0 0 0
June 20, 2025 10.60 10.85 10.85 0 0 0 28.00 0.01 0.07 0.07 0 10 0
June 20, 2025 9.60 9.85 9.85 0 0 0 29.00 0.01 0.09 0.09 0 1 0
June 20, 2025 8.60 8.90 8.90 0 0 0 30.00 0.02 0.11 0.11 0 12 0
June 20, 2025 7.65 7.90 7.90 0 0 0 31.00 0.02 0.14 0.14 0 0 0
June 20, 2025 6.65 6.95 6.95 0 30 0 32.00 0.05 0.17 0.17 0 20 0
June 20, 2025 5.70 6.00 6.00 0 0 0 33.00 0.12 0.20 0.20 0 16 0
June 20, 2025 4.75 5.05 5.05 -0.30 111 1 34.00 0.19 0.28 0.28 0 1 0
June 20, 2025 3.90 4.15 4.15 0 119 0 35.00 0.29 0.38 0.38 0 31 0
June 20, 2025 3.05 3.25 3.25 0 98 0 36.00 0.44 0.53 0.53 0 5 0
June 20, 2025 2.25 2.38 2.38 0 38 0 37.00 0.66 0.77 0.77 0 0 0
June 20, 2025 1.57 1.67 1.67 0 369 0 38.00 1.00 1.12 1.12 0 8 0
June 20, 2025 1.01 1.12 1.12 0 0 0 39.00 1.47 1.58 1.58 0 0 0
June 20, 2025 0.61 0.72 0.72 0 20 0 40.00 2.08 2.20 2.20 0 0 0
June 20, 2025 0.34 0.44 0.44 0 54 0 41.00 2.76 2.97 2.97 0 0 0
June 20, 2025 0.18 0.26 0.26 0 0 0 42.00 3.55 3.85 3.85 0 0 0
June 20, 2025 0 0.09 0.09 0 0 0 45.00 6.40 6.65 6.65 0 0 0
July 18, 2025 8.60 8.90 8.90 0 0 0 30.00 0.02 0.15 0.15 0 0 0
July 18, 2025 7.65 7.95 7.95 0 0 0 31.00 0.05 0.18 0.18 0 0 0
July 18, 2025 6.65 7.00 7.00 0 0 0 32.00 0.12 0.21 0.21 0 10 0
July 18, 2025 5.70 6.05 6.05 0 0 0 33.00 0.17 0.27 0.27 0 0 0
July 18, 2025 4.80 5.10 5.10 0 0 0 34.00 0.25 0.35 0.35 0 0 0
July 18, 2025 3.90 4.25 4.25 0 0 0 35.00 0.36 0.47 0.47 0 0 0
July 18, 2025 3.10 3.35 3.35 0 78 0 36.00 0.54 0.66 0.66 0 0 0
July 18, 2025 2.36 2.50 2.50 0 0 0 37.00 0.78 0.91 0.91 0 0 0
July 18, 2025 1.68 1.83 1.83 0 1 0 38.00 1.13 1.25 1.25 0 0 0
July 18, 2025 1.14 1.27 1.27 0 0 0 39.00 1.59 1.73 1.73 0 0 0
July 18, 2025 0.72 0.86 0.86 0 20 0 40.00 2.20 2.34 2.34 0 0 0
July 18, 2025 0.44 0.56 0.56 0.03 0 5 41.00 2.80 3.10 3.10 0 0 0
July 18, 2025 0.26 0.36 0.36 0 0 0 42.00 3.60 3.90 3.90 0 0 0
August 15, 2025 7.65 8.00 8.00 0 0 0 31.00 0.08 0.23 0.23 0 0 0
August 15, 2025 6.70 7.05 7.05 0 0 0 32.00 0.16 0.27 0.27 0 0 0
August 15, 2025 5.75 6.10 6.10 0 0 0 33.00 0.23 0.35 0.35 0 0 0
August 15, 2025 4.90 5.20 5.20 0 2 0 34.00 0.32 0.43 0.43 0 0 0
August 15, 2025 4.00 4.35 4.35 0 0 0 35.00 0.45 0.58 0.58 0 0 0
August 15, 2025 3.20 3.45 3.45 0 0 0 36.00 0.63 0.78 0.78 0 0 0
August 15, 2025 2.50 2.66 2.66 0 2 0 37.00 0.89 1.05 1.05 0 0 0
August 15, 2025 1.85 2.01 2.01 0 0 0 38.00 1.25 1.41 1.41 0 0 0
August 15, 2025 1.31 1.46 1.46 0 25 0 39.00 1.72 1.87 1.87 0 0 0
August 15, 2025 0.88 1.04 1.04 0 0 0 40.00 2.31 2.46 2.46 0 0 0
August 15, 2025 0.58 0.72 0.72 0 0 0 41.00 3.00 3.20 3.20 0 0 0
August 15, 2025 0.36 0.49 0.49 0 0 0 42.00 3.70 3.95 3.95 0 0 0
September 19, 2025 13.55 13.90 13.90 0 0 0 25.00 0.01 0.09 0.09 0 9 0
September 19, 2025 10.60 10.95 10.95 0 0 0 28.00 0.02 0.16 0.16 0 0 0
September 19, 2025 8.60 9.00 9.00 0 452 0 30.00 0.11 0.24 0.24 0 66 0
September 19, 2025 6.70 7.10 7.10 0 25 0 32.00 0.21 0.35 0.35 0 51 0
September 19, 2025 5.75 6.20 6.20 0 0 0 33.00 0.19 0.59 0.59 0 0 0
September 19, 2025 4.90 5.30 5.30 0 56 0 34.00 0.42 0.56 0.56 0 1 0
September 19, 2025 4.05 4.45 4.45 0 0 0 35.00 0.47 0.89 0.89 0 0 0
September 19, 2025 3.30 3.55 3.55 0 32 0 36.00 0.79 0.95 0.95 0 0 0
September 19, 2025 2.55 2.91 2.91 0 0 0 37.00 1.03 1.37 1.37 0 0 0
September 19, 2025 1.95 2.15 2.15 0 204 0 38.00 1.45 1.65 1.65 0 0 0
September 19, 2025 1.38 1.79 1.79 0 0 0 39.00 1.93 2.19 2.19 0 0 0
September 19, 2025 0.99 1.18 1.18 0 17 0 40.00 2.52 2.72 2.72 0 0 0
September 19, 2025 0.60 0.99 0.99 0 0 0 41.00 3.05 3.50 3.50 0 0 0
September 19, 2025 0.46 0.61 0.61 0 0 0 42.00 3.85 4.20 4.20 0 0 0
September 19, 2025 0.12 0.24 0.24 0 50 0 45.00 6.45 6.85 6.85 0 0 0
December 19, 2025 13.50 13.90 13.90 0 0 0 25.00 0.02 0.16 0.16 -0.06 0 20
December 19, 2025 10.60 11.00 11.00 0 0 0 28.00 0.09 0.29 0.29 0 0 0
December 19, 2025 8.65 9.10 9.10 0 0 0 30.00 0.22 0.37 0.37 0 5 0
December 19, 2025 6.80 7.25 7.25 0 5 0 32.00 0.39 0.54 0.54 0 30 0
December 19, 2025 5.05 5.50 5.50 0 57 0 34.00 0.61 0.83 0.83 0 163 0
December 19, 2025 3.50 3.80 3.80 0 186 0 36.00 1.06 1.34 1.34 0 50 0
December 19, 2025 2.28 2.50 2.50 0 58 0 38.00 1.78 2.08 2.08 0 0 0
December 19, 2025 1.33 1.54 1.54 0 351 0 40.00 2.83 3.15 3.15 0 0 0
December 19, 2025 0.71 0.92 0.92 -0.15 2 2 42.00 4.20 4.55 4.55 0 0 0
December 19, 2025 0.25 0.41 0.41 0 5 0 45.00 6.55 7.05 7.05 0 0 0
March 20, 2026 8.55 9.20 9.20 0 0 0 30.00 0.18 0.63 0.63 0 0 0
March 20, 2026 5.10 5.70 5.70 0 0 0 34.00 0.81 1.21 1.21 0 0 0
March 20, 2026 3.60 4.25 4.25 0 0 0 36.00 1.31 1.77 1.77 0 0 0
March 20, 2026 2.47 2.97 2.97 0 0 0 38.00 2.08 2.53 2.53 0 0 0
March 20, 2026 1.55 2.00 2.00 0 0 0 40.00 3.15 3.55 3.55 0 0 0
March 20, 2026 0.86 1.31 1.31 0 0 0 42.00 4.35 5.00 5.00 0 0 0
March 20, 2026 0.23 0.69 0.69 0 0 0 45.00 6.70 7.30 7.30 0 0 0

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