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ACO – ATCO Ltd.

Last update: January 2, 2026 at 6:44 p.m.   (Real-time)

  • Last price: 56.570
  • Net change: 0.190
  • Bid price: 56.330
  • Ask price: 56.670
  • 30-day historical volatility: 14.44%
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: 115
Volume: 0
Open interest: 54
Volume: 2
January 16, 2026 12.35 12.80 12.80 0 0 0 44.00 0 0.14 0.14 0 0 0
January 16, 2026 11.35 11.80 11.80 0 0 0 45.00 0 0.14 0.14 0 0 0
January 16, 2026 10.20 11.05 11.05 0 0 0 46.00 0 0.14 0.14 0 0 0
January 16, 2026 9.20 10.05 10.05 0 0 0 47.00 0 0.14 0.14 0 0 0
January 16, 2026 8.20 9.00 9.00 0 0 0 48.00 0 0.14 0.14 0 5 0
January 16, 2026 7.20 7.85 7.85 0 0 0 49.00 0 0.50 0.50 0 0 0
January 16, 2026 6.20 6.85 6.85 0 0 0 50.00 0 0.50 0.50 0 1 0
January 16, 2026 4.35 4.95 4.95 0 0 0 52.00 0 0.15 0.15 0 0 0
January 16, 2026 2.35 2.85 2.85 0 0 0 54.00 0.01 0.20 0.20 0 10 0
January 16, 2026 0.70 1.15 1.15 0 16 0 56.00 0.10 0.55 0.55 0 1 0
January 16, 2026 0.01 0.28 0.28 0 7 0 58.00 1.30 1.80 1.80 0 0 0
January 16, 2026 0 0.15 0.15 0 0 0 60.00 3.15 3.75 3.75 0 0 0
January 16, 2026 0 0.14 0.14 0 0 0 62.00 5.10 5.70 5.70 0 0 0
January 16, 2026 0 0.14 0.14 0 0 0 64.00 7.05 7.65 7.65 0 0 0
February 20, 2026 12.25 13.15 13.15 0 0 0 44.00 0 0.19 0.19 0 0 0
February 20, 2026 11.45 11.95 11.95 0 0 0 45.00 0 0.19 0.19 0 0 0
February 20, 2026 10.45 11.10 11.10 0 0 0 46.00 0 0.20 0.20 0 0 0
February 20, 2026 9.35 10.15 10.15 0 0 0 47.00 0 0.20 0.20 0 0 0
February 20, 2026 8.35 9.15 9.15 0 0 0 48.00 0.01 0.21 0.21 0 0 0
February 20, 2026 7.30 8.20 8.20 0 0 0 49.00 0.01 0.22 0.22 0 0 0
February 20, 2026 6.35 7.05 7.05 0 0 0 50.00 0.01 0.24 0.24 0 0 0
February 20, 2026 4.65 5.10 5.10 0 4 0 52.00 0.01 0.38 0.38 0 0 0
February 20, 2026 2.70 3.45 3.45 0 4 0 54.00 0.16 0.55 0.55 0 0 0
February 20, 2026 1.40 1.80 1.80 0 16 0 56.00 0.65 1.10 1.10 0 1 0
February 20, 2026 0.40 0.80 0.80 0 0 0 58.00 1.65 2.10 2.10 0 0 0
February 20, 2026 0.01 0.40 0.40 0 0 0 60.00 3.25 3.70 3.70 0 0 0
February 20, 2026 0 0.20 0.20 0 0 0 62.00 5.10 5.70 5.70 0 0 0
February 20, 2026 0 0.18 0.18 0 0 0 64.00 7.20 7.85 7.85 0 0 0
March 20, 2026 16.10 17.20 17.20 0 0 0 40.00 0 0.50 0.50 0 0 0
March 20, 2026 12.15 13.35 13.35 0 0 0 44.00 0.01 0.50 0.50 0 0 0
March 20, 2026 11.15 12.25 12.25 0 0 0 45.00 0.01 0.50 0.50 0 0 0
March 20, 2026 10.20 11.35 11.35 0 0 0 46.00 0.01 0.49 0.49 0 2 0
March 20, 2026 9.25 10.35 10.35 0 0 0 47.00 0.01 0.49 0.49 0 0 0
March 20, 2026 8.25 9.35 9.35 0 0 0 48.00 0.01 0.49 0.49 0 6 0
March 20, 2026 7.30 8.40 8.40 0 0 0 49.00 0.01 0.50 0.50 0 0 0
March 20, 2026 6.35 7.45 7.45 0 7 0 50.00 0.01 0.50 0.50 0 1 0
March 20, 2026 4.60 5.40 5.40 0 0 0 52.00 0.20 0.70 0.70 0 3 0
March 20, 2026 2.90 3.70 3.70 0 0 0 54.00 0.50 1.00 1.00 0 0 0
March 20, 2026 2.10 2.90 2.90 0 11 0 55.00 0.80 1.30 1.30 0 0 0
March 20, 2026 1.60 2.10 2.10 0 0 0 56.00 1.10 1.60 1.60 0 0 0
March 20, 2026 0.60 1.10 1.10 0 0 0 58.00 2.10 2.90 2.90 0 0 0
March 20, 2026 0.10 0.60 0.60 0 0 0 60.00 3.60 4.40 4.40 0 0 0
March 20, 2026 0.01 0.49 0.49 0 0 0 62.00 5.25 6.35 6.35 0 0 0
March 20, 2026 0.01 0.49 0.49 0 0 0 64.00 7.15 8.25 8.25 0 0 0
March 20, 2026 0 0.18 0.18 0 0 0 70.00 13.10 14.25 14.25 0 0 0
April 17, 2026 9.25 10.15 10.15 0 0 0 47.00 0.01 0.38 0.38 0 0 0
April 17, 2026 8.35 9.30 9.30 0 0 0 48.00 0.01 0.44 0.44 0 0 0
April 17, 2026 7.30 8.35 8.35 0 10 0 49.00 0.10 0.50 0.50 0 0 0
April 17, 2026 6.40 7.40 7.40 0 0 0 50.00 0.11 0.55 0.55 0 0 0
April 17, 2026 4.90 5.55 5.55 0 0 0 52.00 0.35 0.80 0.80 0 0 0
April 17, 2026 3.30 3.85 3.85 0 0 0 54.00 0.80 1.20 1.20 0 0 0
April 17, 2026 2.00 2.40 2.40 0 0 0 56.00 1.55 1.90 1.90 0 0 0
April 17, 2026 1.00 1.45 1.45 0 0 0 58.00 2.50 3.05 3.05 0 0 0
April 17, 2026 0.36 0.80 0.80 0 0 0 60.00 3.90 4.50 4.50 0 0 0
April 17, 2026 0.01 0.46 0.46 0 0 0 62.00 5.30 6.15 6.15 0 0 0
April 17, 2026 0.01 0.32 0.32 0 0 0 64.00 7.20 8.05 8.05 0 0 0
May 15, 2026 9.30 10.20 10.20 0 0 0 47.00 0.10 0.48 0.48 0 0 0
May 15, 2026 8.45 9.50 9.50 0 0 0 48.00 0.10 0.50 0.50 0 0 0
May 15, 2026 7.40 8.50 8.50 0 0 0 49.00 0.20 0.60 0.60 0 0 0
May 15, 2026 6.50 7.60 7.60 0 0 0 50.00 0.30 0.70 0.70 0 0 0
May 15, 2026 5.05 5.70 5.70 0 0 0 52.00 0.55 1.00 1.00 0 0 0
May 15, 2026 3.50 4.15 4.15 0 0 0 54.00 1.00 1.40 1.40 0 0 0
May 15, 2026 2.25 2.85 2.85 0 0 0 56.00 1.75 2.20 2.20 0 0 0
May 15, 2026 1.30 1.75 1.75 0 0 0 58.00 2.70 3.30 3.30 0 0 0
May 15, 2026 0.60 1.10 1.10 0 0 0 60.00 4.05 4.65 4.65 0 0 0
May 15, 2026 0.20 0.65 0.65 0 0 0 62.00 5.40 6.30 6.30 0 0 0
May 15, 2026 0.01 0.42 0.42 0 0 0 64.00 7.50 8.15 8.15 0 0 0
June 19, 2026 16.05 17.35 17.35 0 0 0 40.00 0.01 0.34 0.34 0 0 0
June 19, 2026 12.10 13.15 13.15 0 0 0 44.00 0.01 0.42 0.42 0 0 0
June 19, 2026 11.15 12.15 12.15 0 12 0 45.00 0.10 0.48 0.48 0 2 0
June 19, 2026 10.45 11.40 11.40 0 0 0 46.00 0.10 0.55 0.55 0 0 0
June 19, 2026 8.40 9.30 9.30 0 0 0 48.00 0.30 0.70 0.70 0 0 0
June 19, 2026 7.70 8.40 8.40 0 0 0 49.00 0.40 0.80 0.80 0 0 0
June 19, 2026 6.60 7.50 7.50 0 4 0 50.00 0.50 0.95 0.95 0 5 1
June 19, 2026 5.15 5.85 5.85 0 0 0 52.00 0.80 1.30 1.30 0 0 0
June 19, 2026 3.60 4.35 4.35 0 0 0 54.00 1.35 1.80 1.80 0 0 0
June 19, 2026 3.00 3.65 3.65 0 4 0 55.00 1.70 2.20 2.20 0 0 1
June 19, 2026 2.35 3.10 3.10 0 0 0 56.00 2.10 2.65 2.65 0 0 0
June 19, 2026 1.50 2.00 2.00 0 1 0 58.00 3.10 3.80 3.80 0 0 0
June 19, 2026 0.80 1.30 1.30 0 0 0 60.00 4.40 5.10 5.10 0 0 0
June 19, 2026 0.32 0.80 0.80 0 0 0 62.00 5.75 6.70 6.70 0 0 0
June 19, 2026 0.03 0.50 0.50 0 0 0 64.00 7.45 8.35 8.35 0 0 0
June 19, 2026 0.01 0.44 0.44 0 0 0 65.00 8.35 9.30 9.30 0 0 0
June 19, 2026 0 0.28 0.28 0 0 0 70.00 13.40 14.05 14.05 0 0 0
September 18, 2026 15.95 17.55 17.55 0 0 0 40.00 0.10 0.50 0.50 0 10 0
September 18, 2026 12.05 13.25 13.25 0 1 0 44.00 0.30 0.65 0.65 0 0 0
September 18, 2026 11.05 12.30 12.30 0 2 0 45.00 0.30 0.70 0.70 0 0 0
September 18, 2026 10.55 11.50 11.50 0 0 0 46.00 0.40 0.80 0.80 0 0 0
September 18, 2026 8.65 9.65 9.65 0 0 0 48.00 0.60 1.05 1.05 0 3 0
September 18, 2026 6.95 7.80 7.80 0 2 0 50.00 0.90 1.40 1.40 0 0 0
September 18, 2026 3.50 4.20 4.20 0 7 0 55.00 2.25 2.95 2.95 0 0 0
September 18, 2026 1.40 1.85 1.85 0 5 0 60.00 4.95 5.70 5.70 0 0 0
September 18, 2026 0.30 0.75 0.75 0 0 0 65.00 8.70 9.65 9.65 0 0 0
September 18, 2026 0.01 0.39 0.39 0 0 0 70.00 13.05 14.25 14.25 0 0 0
December 18, 2026 11.50 12.40 12.40 0 0 0 45.00 0.60 1.00 1.00 0 0 0
December 18, 2026 8.90 9.70 9.70 0 0 0 48.00 1.00 1.40 1.40 0 0 0
December 18, 2026 7.20 8.10 8.10 0 0 0 50.00 1.30 1.80 1.80 0 4 0
December 18, 2026 4.00 4.60 4.60 0 2 0 55.00 2.80 3.50 3.50 0 0 0
December 18, 2026 1.90 2.30 2.30 0 0 0 60.00 5.40 6.30 6.30 0 0 0
December 18, 2026 0.60 1.10 1.10 0 0 0 65.00 9.15 10.00 10.00 0 0 0
December 18, 2026 0.01 0.50 0.50 0 0 0 70.00 13.55 14.45 14.45 0 0 0

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