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ALA – AltaGas Ltd.

Last update: May 15, 2026 at 5:44 a.m.   (Real-time)

  • Last price: 0
  • Net change: 0
  • Bid price: 51.600
  • Ask price: 52.900
  • 30-day historical volatility: 19.02%
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: 9,744
Volume: 0
Open interest: 2,296
Volume: 0
May 22, 2026 (Weekly) 0 0 6.95 0 0 0 46.00 0 0 0.07 0 0 0
May 22, 2026 (Weekly) 0 0 6.45 0 0 0 46.50 0 0 0.07 0 0 0
May 22, 2026 (Weekly) 0 0 5.95 0 0 0 47.00 0 0 0.07 0 0 0
May 22, 2026 (Weekly) 0 0 5.45 0 0 0 47.50 0 0 0.07 0 0 0
May 22, 2026 (Weekly) 0 0 4.95 0 0 0 48.00 0 0 0.08 0 0 0
May 22, 2026 (Weekly) 0 0 4.45 0 0 0 48.50 0 0 0.08 0 0 0
May 22, 2026 (Weekly) 0 0 3.95 0 0 0 49.00 0 0 0.09 0 0 0
May 22, 2026 (Weekly) 0 0 3.50 0 0 0 49.50 0 0 0.10 0 0 0
May 22, 2026 (Weekly) 0 0 2.98 0 0 0 50.00 0 0 0.09 0 0 0
May 22, 2026 (Weekly) 0 0 2.01 0 0 0 51.00 0 0 0.13 0 0 0
May 22, 2026 (Weekly) 0 0 1.13 0 0 0 52.00 0 0 0.25 0 0 0
May 22, 2026 (Weekly) 0 0 0.45 0 615 0 53.00 0 0 0.60 0 0 0
May 22, 2026 (Weekly) 0 0 0.13 0 0 0 54.00 0 0 1.36 0 0 0
May 22, 2026 (Weekly) 0 0 0.08 0 0 0 55.00 0 0 2.31 0 0 0
May 22, 2026 (Weekly) 0 0 0.07 0 0 0 56.00 0 0 3.45 0 0 0
May 22, 2026 (Weekly) 0 0 0.07 0 0 0 57.00 0 0 4.45 0 0 0
May 29, 2026 (Weekly) 0 0 7.00 0 10 0 46.00 0 0 0.08 0 52 0
May 29, 2026 (Weekly) 0 0 6.50 0 0 0 46.50 0 0 0.09 0 0 0
May 29, 2026 (Weekly) 0 0 6.00 0 0 0 47.00 0 0 0.10 0 0 0
May 29, 2026 (Weekly) 0 0 5.50 0 0 0 47.50 0 0 0.11 0 0 0
May 29, 2026 (Weekly) 0 0 5.00 0 0 0 48.00 0 0 0.12 0 0 0
May 29, 2026 (Weekly) 0 0 4.55 0 0 0 48.50 0 0 0.12 0 0 0
May 29, 2026 (Weekly) 0 0 4.05 0 0 0 49.00 0 0 0.12 0 0 0
May 29, 2026 (Weekly) 0 0 3.55 0 0 0 49.50 0 0 0.12 0 0 0
May 29, 2026 (Weekly) 0 0 3.05 0 0 0 50.00 0 0 0.15 0 0 0
May 29, 2026 (Weekly) 0 0 2.14 0 0 0 51.00 0 0 0.24 0 0 0
May 29, 2026 (Weekly) 0 0 1.31 0 0 0 52.00 0 0 0.43 0 0 0
May 29, 2026 (Weekly) 0 0 0.66 0 1 0 53.00 0 0 0.78 0 0 0
May 29, 2026 (Weekly) 0 0 0.26 0 607 0 54.00 0 0 1.42 0 0 0
May 29, 2026 (Weekly) 0 0 0.09 0 0 0 55.00 0 0 2.27 0 0 0
May 29, 2026 (Weekly) 0 0 0.08 0 0 0 56.00 0 0 3.45 0 0 0
May 29, 2026 (Weekly) 0 0 0.07 0 0 0 57.00 0 0 4.45 0 0 0
June 5, 2026 (Weekly) 0 0 6.55 0 0 0 46.50 0 0 0.11 0 0 0
June 5, 2026 (Weekly) 0 0 6.05 0 0 0 47.00 0 0 0.11 0 0 0
June 5, 2026 (Weekly) 0 0 5.65 0 0 0 47.50 0 0 0.13 0 0 0
June 5, 2026 (Weekly) 0 0 5.10 0 0 0 48.00 0 0 0.15 0 0 0
June 5, 2026 (Weekly) 0 0 4.60 0 0 0 48.50 0 0 0.14 0 0 0
June 5, 2026 (Weekly) 0 0 4.10 0 0 0 49.00 0 0 0.16 0 0 0
June 5, 2026 (Weekly) 0 0 3.65 0 0 0 49.50 0 0 0.17 0 0 0
June 5, 2026 (Weekly) 0 0 3.15 0 0 0 50.00 0 0 0.22 0 0 0
June 5, 2026 (Weekly) 0 0 2.27 0 0 0 51.00 0 0 0.34 0 0 0
June 5, 2026 (Weekly) 0 0 1.47 0 0 0 52.00 0 0 0.55 0 0 0
June 5, 2026 (Weekly) 0 0 0.84 0 0 0 53.00 0 0 0.93 0 10 0
June 5, 2026 (Weekly) 0 0 0.41 0 62 0 54.00 0 0 1.52 0 0 0
June 5, 2026 (Weekly) 0 0 0.17 0 600 0 55.00 0 0 2.41 0 0 0
June 5, 2026 (Weekly) 0 0 0.11 0 0 0 56.00 0 0 3.30 0 0 0
June 5, 2026 (Weekly) 0 0 0.08 0 0 0 57.00 0 0 4.45 0 0 0
June 12, 2026 (Weekly) 0 0 4.65 0 0 0 48.50 0 0 0.17 0 0 0
June 12, 2026 (Weekly) 0 0 4.15 0 0 0 49.00 0 0 0.19 0 0 0
June 12, 2026 (Weekly) 0 0 3.70 0 0 0 49.50 0 0 0.24 0 0 0
June 12, 2026 (Weekly) 0 0 3.25 0 2 0 50.00 0 0 0.28 0 0 0
June 12, 2026 (Weekly) 0 0 2.48 0 0 0 51.00 0 0 0.43 0 0 0
June 12, 2026 (Weekly) 0 0 1.61 0 6 0 52.00 0 0 0.67 0 0 0
June 12, 2026 (Weekly) 0 0 0.96 0 600 0 53.00 0 0 1.04 0 0 0
June 12, 2026 (Weekly) 0 0 0.51 0 0 0 54.00 0 0 1.62 0 0 0
June 12, 2026 (Weekly) 0 0 0.25 0 0 0 55.00 0 0 2.37 0 0 0
June 12, 2026 (Weekly) 0 0 0.12 0 0 0 56.00 0 0 3.30 0 0 0
June 12, 2026 (Weekly) 0 0 0.10 0 0 0 57.00 0 0 4.45 0 0 0
June 26, 2026 (Weekly) 0 0 4.70 0 0 0 48.50 0 0 0.29 0 0 0
June 26, 2026 (Weekly) 0 0 4.20 0 0 0 49.00 0 0 0.33 0 0 0
June 26, 2026 (Weekly) 0 0 3.75 0 0 0 49.50 0 0 0.39 0 0 0
June 26, 2026 (Weekly) 0 0 3.30 0 0 0 50.00 0 0 0.46 0 0 0
June 26, 2026 (Weekly) 0 0 2.47 0 0 0 51.00 0 0 0.68 0 0 0
June 26, 2026 (Weekly) 0 0 1.72 0 0 0 52.00 0 0 0.98 0 0 0
June 26, 2026 (Weekly) 0 0 1.11 0 1 0 53.00 0 0 1.42 0 0 0
June 26, 2026 (Weekly) 0 0 0.65 0 0 0 54.00 0 0 1.99 0 0 0
June 26, 2026 (Weekly) 0 0 0.36 0 0 0 55.00 0 0 2.74 0 0 0
June 26, 2026 (Weekly) 0 0 0.19 0 0 0 56.00 0 0 3.80 0 0 0
June 26, 2026 (Weekly) 0 0 0 0 0 0 57.00 0 0 0 0 0 0
May 15, 2026 0 0 16.90 0 0 0 36.00 0 0 0.07 0 30 0
May 15, 2026 0 0 15.95 0 0 0 37.00 0 0 0.07 0 0 0
May 15, 2026 0 0 14.95 0 0 0 38.00 0 0 0.07 0 0 0
May 15, 2026 0 0 13.95 0 0 0 39.00 0 0 0.07 0 12 0
May 15, 2026 0 0 12.95 0 0 0 40.00 0 0 0.07 0 10 0
May 15, 2026 0 0 11.95 0 0 0 41.00 0 0 0.07 0 30 0
May 15, 2026 0 0 10.95 0 14 0 42.00 0 0 0.07 0 0 0
May 15, 2026 0 0 9.95 0 25 0 43.00 0 0 0.07 0 0 0
May 15, 2026 0 0 8.95 0 50 0 44.00 0 0 0.07 0 0 0
May 15, 2026 0 0 7.95 0 38 0 45.00 0 0 0.07 0 15 0
May 15, 2026 0 0 6.90 0 47 0 46.00 0 0 0.07 0 1 0
May 15, 2026 0 0 6.45 0 0 0 46.50 0 0 0.07 0 0 0
May 15, 2026 0 0 5.95 0 10 0 47.00 0 0 0.07 0 40 0
May 15, 2026 0 0 5.45 0 0 0 47.50 0 0 0.07 0 0 0
May 15, 2026 0 0 4.95 0 31 0 48.00 0 0 0.07 0 31 0
May 15, 2026 0 0 4.45 0 3 0 48.50 0 0 0.07 0 0 0
May 15, 2026 0 0 3.95 0 17 0 49.00 0 0 0.07 0 40 0
May 15, 2026 0 0 3.45 0 10 0 49.50 0 0 0.07 0 4 0
May 15, 2026 0 0 2.90 0 3,076 0 50.00 0 0 0.07 0 35 0
May 15, 2026 0 0 1.90 0 4 0 51.00 0 0 0.08 0 0 0
May 15, 2026 0 0 0.94 0 345 0 52.00 0 0 0.07 0 9 0
May 15, 2026 0 0 0.17 0 8 0 53.00 0 0 0.38 0 6 0
May 15, 2026 0 0 0.07 0 10 0 54.00 0 0 1.24 0 0 0
May 15, 2026 0 0 0.07 0 0 0 55.00 0 0 2.24 0 0 0
May 15, 2026 0 0 0.07 0 0 0 56.00 0 0 3.25 0 0 0
May 15, 2026 0 0 0.07 0 0 0 57.00 0 0 4.25 0 0 0
June 19, 2026 0 0 23.00 0 0 0 30.00 0 0 0.07 0 19 0
June 19, 2026 0 0 19.00 0 0 0 34.00 0 0 0.07 0 44 0
June 19, 2026 0 0 18.00 0 0 0 35.00 0 0 0.07 0 0 0
June 19, 2026 0 0 17.00 0 5 0 36.00 0 0.10 0.07 0 129 0
June 19, 2026 0 0 16.00 0 0 0 37.00 0 0.08 0.07 0 0 0
June 19, 2026 0 0 15.00 0 8 0 38.00 0 0 0.07 0 246 0
June 19, 2026 0 0 14.05 0 0 0 39.00 0 0 0.07 0 0 0
June 19, 2026 0 0 13.05 0 50 0 40.00 0 0 0.07 0 7 0
June 19, 2026 0 0 12.00 0 80 0 41.00 0 0 0.08 0 6 0
June 19, 2026 0 0 11.05 0 28 0 42.00 0 0 0.09 0 201 0
June 19, 2026 0 0 10.05 0 0 0 43.00 0 0 0.10 0 0 0
June 19, 2026 0 0 9.05 0 19 0 44.00 0 0.08 0.12 0 32 0
June 19, 2026 0 0 8.05 0 61 0 45.00 0 0 0.13 0 1 0
June 19, 2026 0 0 7.10 0 99 0 46.00 0 0 0.17 0 0 0
June 19, 2026 0 0 6.10 0 45 0 47.00 0 0 0.18 0 203 0
June 19, 2026 0 5.05 5.05 0 29 0 48.00 0 0 0.24 0 19 0
June 19, 2026 0 0 4.20 0 226 0 49.00 0 0 0.30 0 1 0
June 19, 2026 0 0 3.75 0 0 0 49.50 0 0 0.36 0 0 0
June 19, 2026 0 0 3.25 0 102 0 50.00 0 0 0.44 0 92 0
June 19, 2026 0 0 2.41 0 0 0 51.00 0 0 0.63 0 0 0
June 19, 2026 0 0 1.65 0 300 0 52.00 0 0 0.92 0 15 0
June 19, 2026 0 0 1.08 0 4 0 53.00 0 0 1.35 0 0 0
June 19, 2026 0 0 0.59 0 585 0 54.00 0 0 1.95 0 20 0
June 19, 2026 0 0 0.31 0 32 0 55.00 0 0 2.73 0 0 0
June 19, 2026 0 0 0.18 0 0 0 56.00 0 0 3.75 0 0 0
June 19, 2026 0 0 0 0 0 0 57.00 0 0 0 0 0 0
June 19, 2026 0 0 0.09 0 0 0 58.00 0 0 5.55 0 0 0
June 19, 2026 0 0 0.07 0 0 0 60.00 0 0 7.55 0 0 0
June 19, 2026 0 0 0.07 0 0 0 70.00 0 0 17.50 0 0 0
July 17, 2026 0 0 17.00 0 0 0 36.00 0 0.10 0.07 0 0 0
July 17, 2026 0 0 16.00 0 0 0 37.00 0 0.09 0.07 0 0 0
July 17, 2026 0 0 15.05 0 0 0 38.00 0 0 0.08 0 20 0
July 17, 2026 0 0 14.00 0 0 0 39.00 0 0 0.09 0 0 0
July 17, 2026 0 0 13.05 0 0 0 40.00 0 0 0.10 0 1 0
July 17, 2026 0 0 12.05 0 1 0 41.00 0 0 0.12 0 0 0
July 17, 2026 0 0 11.05 0 0 0 42.00 0 0 0.13 0 2 0
July 17, 2026 0 0 10.05 0 7 0 43.00 0 0 0.16 0 0 0
July 17, 2026 0 0 9.10 0 40 0 44.00 0 0 0.19 0 0 0
July 17, 2026 0 0 8.10 0 17 0 45.00 0 0 0.22 0 0 0
July 17, 2026 0 0 7.15 0 0 0 46.00 0 0 0.23 0 0 0
July 17, 2026 0 0 6.15 0 16 0 47.00 0 0 0.29 0 0 0
July 17, 2026 0 0 5.25 0 0 0 48.00 0 0 0.36 0 25 0
July 17, 2026 0 0 4.30 0 12 0 49.00 0 0 0.47 0 20 0
July 17, 2026 0 0 3.45 0 3 0 50.00 0 0 0.64 0 30 0
July 17, 2026 0 0 1.94 0 55 0 52.00 0 0 1.20 0 0 0
July 17, 2026 0 1.02 0.89 0 75 0 54.00 0 0 2.18 0 0 0
July 17, 2026 0 0.59 0.34 0 52 0 56.00 0 0 3.70 0 0 0
July 17, 2026 0 0 0.14 0 0 0 58.00 0 0 5.55 0 0 0
July 17, 2026 0 0 0.10 0 0 0 60.00 0 0 7.60 0 0 0
August 21, 2026 0 0 12.10 0 0 0 41.00 0 0 0.19 0 0 0
August 21, 2026 0 0 11.10 0 0 0 42.00 0 0 0.23 0 0 0
August 21, 2026 0 0 10.15 0 6 0 43.00 0 0 0.27 0 0 0
August 21, 2026 0 0 9.15 0 0 0 44.00 0 0 0.27 0 1 0
August 21, 2026 0 0 8.20 0 10 0 45.00 0 0 0.31 0 0 0
August 21, 2026 0 0 7.25 0 0 0 46.00 0 0 0.37 0 0 0
August 21, 2026 0 0 6.35 0 10 0 47.00 0 0 0.46 0 0 0
August 21, 2026 0 0 5.45 0 0 0 48.00 0 0 0.58 0 0 0
August 21, 2026 0 0 4.60 0 0 0 49.00 0 0 0.74 0 0 0
August 21, 2026 0 0 3.85 0 0 0 50.00 0 0 0.95 0 5 0
August 21, 2026 0 0 2.41 0 22 0 52.00 0 0 1.58 0 0 0
August 21, 2026 0 0 1.31 0 20 0 54.00 0 0 2.54 0 0 0
August 21, 2026 0 0 0.62 0 0 0 56.00 0 0 3.95 0 0 0
August 21, 2026 0 0 0.29 0 0 0 58.00 0 0 5.80 0 0 0
August 21, 2026 0 0 0.18 0 0 0 60.00 0 0 7.55 0 0 0
September 18, 2026 0 0 18.05 0 0 0 35.00 0 0 0.12 0 176 0
September 18, 2026 0 0 17.10 0 0 0 36.00 0 0 0.12 0 29 0
September 18, 2026 0 0 15.05 0 30 0 38.00 0 0 0.20 0 91 0
September 18, 2026 0 0 13.10 0 155 0 40.00 0 0 0.23 0 27 0
September 18, 2026 0 0 11.25 0 84 0 42.00 0 0 0.31 0 44 0
September 18, 2026 0 0 10.25 0 0 0 43.00 0 0 0.33 0 0 0
September 18, 2026 0 0 9.25 0 4 0 44.00 0 0 0.41 0 10 0
September 18, 2026 0 0 8.35 0 23 0 45.00 0 0 0.47 0 26 0
September 18, 2026 0 9.00 7.40 0 38 0 46.00 0 0 0.54 0 0 0
September 18, 2026 0 0 6.50 0 0 0 47.00 0 0 0.66 0 0 0
September 18, 2026 0 0 5.65 0 290 0 48.00 0 0 0.82 0 2 0
September 18, 2026 0 0 4.80 0 40 0 49.00 0 0 1.01 0 0 0
September 18, 2026 0 0 4.00 0 171 0 50.00 0 0 1.26 0 0 0
September 18, 2026 0 3.00 2.69 0 30 0 52.00 0 0 1.93 0 0 0
September 18, 2026 0 0 1.56 0 45 0 54.00 0 0 2.93 0 0 0
September 18, 2026 0 0 1.16 0 10 0 55.00 0 0 3.65 0 0 0
September 18, 2026 0 0 0.86 0 0 0 56.00 0 0 4.35 0 0 0
September 18, 2026 0 0 0.45 0 0 0 58.00 0 0 5.95 0 0 0
September 18, 2026 0 0 0.25 0 0 0 60.00 0 0 7.85 0 0 0
September 18, 2026 0 0 0.07 0 0 0 70.00 0 0 17.60 0 0 0
October 16, 2026 0 0 9.35 0 0 0 44.00 0 0 0.43 0 0 0
October 16, 2026 0 0 8.40 0 0 0 45.00 0 0 0.51 0 0 0
October 16, 2026 0 0 7.45 0 0 0 46.00 0 0 0.61 0 0 0
October 16, 2026 0 0 6.60 0 0 0 47.00 0 0 0.74 0 0 0
October 16, 2026 0 0 5.75 0 0 0 48.00 0 0 0.90 0 0 0
October 16, 2026 0 0 4.95 0 0 0 49.00 0 0 1.11 0 0 0
October 16, 2026 0 0 4.15 0 14 0 50.00 0 0 1.36 0 0 0
October 16, 2026 0 0 2.80 0 0 0 52.00 0 0 2.05 0 0 0
October 16, 2026 0 0 1.72 0 20 0 54.00 0 0 3.05 0 50 0
October 16, 2026 0 0 0.97 0 0 0 56.00 0 0 4.35 0 0 0
October 16, 2026 0 0 0.50 0 0 0 58.00 0 0 5.90 0 0 0
October 16, 2026 0 0 0.26 0 0 0 60.00 0 0 7.90 0 0 0
November 20, 2026 0 0 6.80 0 0 0 47.00 0 0 0.95 0 0 0
November 20, 2026 0 0 6.00 0 0 0 48.00 0 0 1.14 0 0 0
November 20, 2026 0 0 5.20 0 0 0 49.00 0 0 1.35 0 0 0
November 20, 2026 0 0 4.50 0 0 0 50.00 0 0 1.63 0 0 0
November 20, 2026 0 0 3.15 0 0 0 52.00 0 0 2.36 0 0 0
November 20, 2026 0 0 2.09 0 0 0 54.00 0 0 3.30 0 0 0
November 20, 2026 0 0 1.30 0 0 0 56.00 0 0 4.60 0 0 0
November 20, 2026 0 0 0.76 0 0 0 58.00 0 0 6.10 0 0 0
November 20, 2026 0 0 0.44 0 0 0 60.00 0 0 7.95 0 0 0
December 18, 2026 0 0 18.05 0 0 0 35.00 0 0 0.21 0 24 0
December 18, 2026 0 0 17.20 0 0 0 36.00 0 0 0.24 0 6 0
December 18, 2026 0 0 15.25 0 5 0 38.00 0 0 0.32 0 5 0
December 18, 2026 0 0 13.35 0 30 0 40.00 0 0 0.41 0 32 0
December 18, 2026 0 0 11.50 0 2 0 42.00 0 0 0.52 0 5 0
December 18, 2026 0 0 9.60 0 54 0 44.00 0 0 0.68 0 2 0
December 18, 2026 0 0 8.70 0 50 0 45.00 0 0 0.79 0 1 0
December 18, 2026 0 0 7.80 0 2 0 46.00 0 0 0.94 0 160 0
December 18, 2026 0 0 6.15 0 13 0 48.00 0 0 1.31 0 110 0
December 18, 2026 0 0 4.70 0 70 0 50.00 0 0 1.84 0 1 0
December 18, 2026 0 0 1.89 0 103 0 55.00 0 0 4.15 0 10 0
December 18, 2026 0 0.49 0.49 0 63 0 60.00 0 0 8.05 0 0 0
December 18, 2026 0 0 0.20 0 0 0 65.00 0 0 12.75 0 0 0
December 18, 2026 0 0 0.10 0 0 0 70.00 0 0 17.75 0 0 0
March 19, 2027 0 0 13.50 0 0 0 40.00 0 0 0.70 0 5 0
March 19, 2027 0 0 10.00 0 41 0 44.00 0 1.30 1.09 0 2 0
March 19, 2027 0 0 9.05 0 0 0 45.00 0 0 1.26 0 10 0
March 19, 2027 0 0 8.25 0 3 0 46.00 0 0 1.44 0 3 0
March 19, 2027 0 0 6.70 0 3 0 48.00 0 0 1.88 0 0 0
March 19, 2027 0 0 5.30 0 4 0 50.00 0 0 2.46 0 0 0
March 19, 2027 0 0 2.52 0 48 0 55.00 0 0 4.80 0 1 0
March 19, 2027 0 0 0.99 0 28 0 60.00 0 0 8.35 0 0 0
March 19, 2027 0 1.95 0.47 0 0 0 65.00 0 0 12.85 0 0 0
March 19, 2027 0.05 0 0.21 0 60 0 70.00 0 0 17.70 0 0 0

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