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ACO – ATCO Ltd.

Last update: November 3, 2025 at 9:50 a.m.   (Real-time)

  • Last price: 52.390
  • Net change: -0.460
  • Bid price: 52.360
  • Ask price: 52.430
  • 30-day historical volatility: 11.57%
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: 137
Volume: 0
Open interest: 129
Volume: 0
November 21, 2025 7.95 8.70 9.30 0 0 0 44.00 0 0.49 0.49 0 0 0
November 21, 2025 6.95 7.70 8.30 0 0 0 45.00 0 0.41 0.41 0 0 0
November 21, 2025 5.95 6.70 7.30 0 0 0 46.00 0 0.41 0.41 0 0 0
November 21, 2025 5.15 5.70 6.30 0 0 0 47.00 0 0.41 0.41 0 0 0
November 21, 2025 4.15 4.70 5.25 0 0 0 48.00 0 0.43 0.43 0 30 0
November 21, 2025 3.25 3.75 4.30 0 0 0 49.00 0.01 0.47 0.45 0 10 0
November 21, 2025 2.30 2.85 3.35 0 18 0 50.00 0.01 0.49 0.49 0 5 0
November 21, 2025 0.90 1.25 1.65 0 6 0 52.00 0.50 0.95 0.75 0 11 0
November 21, 2025 0.01 0.49 0.55 0 30 0 54.00 1.60 2.05 1.75 0 0 0
November 21, 2025 0 0.43 0.45 0 1 0 56.00 3.30 4.05 3.50 0 0 0
November 21, 2025 0 0.31 0.31 0 0 0 58.00 5.40 6.15 5.45 0 0 0
November 21, 2025 0 0.41 0.41 0 0 0 60.00 7.40 8.15 7.60 0 0 0
November 21, 2025 0 0.49 0.49 0 0 0 62.00 9.40 10.15 9.60 0 0 0
December 19, 2025 12.15 12.70 13.20 0 0 0 40.00 0 0.40 0.50 0 0 0
December 19, 2025 10.15 10.75 11.20 0 5 0 42.00 0 0.20 0.50 0 3 0
December 19, 2025 8.25 8.75 9.25 0 0 0 44.00 0.01 0.40 0.49 0 3 0
December 19, 2025 7.25 7.75 8.25 0 1 0 45.00 0.01 0.24 0.49 0 0 0
December 19, 2025 6.30 6.75 7.20 0 0 0 46.00 0.01 0.40 0.50 0 0 0
December 19, 2025 5.25 5.75 6.25 0 0 0 47.00 0.01 0.31 0.31 0 0 0
December 19, 2025 4.30 4.85 5.30 0 10 0 48.00 0.01 0.38 0.36 0 3 0
December 19, 2025 3.40 3.90 4.35 0 0 0 49.00 0.10 0.49 0.50 0 0 0
December 19, 2025 2.45 2.95 3.45 0 13 0 50.00 0.30 0.65 0.60 0 30 0
December 19, 2025 1.10 1.55 1.80 0 4 0 52.00 1.00 1.35 1.15 0 0 0
December 19, 2025 0.20 0.55 0.80 0 0 0 54.00 2.10 2.60 2.25 0 0 0
December 19, 2025 0.01 0.35 0.47 0 2 0 55.00 2.90 3.40 3.00 0 0 0
December 19, 2025 0.01 0.25 0.35 0 0 0 56.00 3.80 4.35 3.85 0 0 0
December 19, 2025 0 0.19 0.24 0 0 0 58.00 5.80 6.30 5.80 0 0 0
December 19, 2025 0 0.18 0.22 0 0 0 60.00 7.75 8.20 7.75 0 0 0
December 19, 2025 0 0.18 0.22 0 0 0 62.00 9.70 10.25 9.75 0 0 0
December 19, 2025 0 0.18 0.22 0 0 0 70.00 17.75 18.30 17.75 0 0 0
January 16, 2026 8.25 8.75 9.15 0 0 0 44.00 0.01 0.21 0.23 0 0 0
January 16, 2026 7.25 7.75 8.20 0 0 0 45.00 0.01 0.24 0.25 0 0 0
January 16, 2026 6.25 6.80 7.25 0 0 0 46.00 0.01 0.29 0.29 0 0 0
January 16, 2026 5.30 5.80 6.25 0 0 0 47.00 0.05 0.36 0.34 0 0 0
January 16, 2026 4.40 4.85 5.35 0 0 0 48.00 0.12 0.46 0.42 0 5 0
January 16, 2026 3.50 3.95 4.40 0 0 0 49.00 0.30 0.65 0.55 0 0 0
January 16, 2026 2.60 3.10 3.50 0 0 0 50.00 0.50 0.80 0.80 0 1 0
January 16, 2026 1.30 1.70 2.00 0 0 0 52.00 1.20 1.60 1.30 0 0 0
January 16, 2026 0.42 0.75 1.00 0 0 0 54.00 2.30 2.70 2.40 0 0 0
January 16, 2026 0.04 0.33 0.43 0 0 0 56.00 3.90 4.40 3.95 0 0 0
January 16, 2026 0.01 0.20 0.26 0 0 0 58.00 5.75 6.25 5.75 0 0 0
January 16, 2026 0 0.15 0.19 0 0 0 60.00 7.80 8.25 7.70 0 0 0
January 16, 2026 0 0.14 0.18 0 0 0 62.00 9.75 10.20 9.75 0 0 0
February 20, 2026 8.25 8.80 9.25 0 0 0 44.00 0.02 0.31 0.33 0 0 0
February 20, 2026 7.30 7.85 8.25 0 0 0 45.00 0.02 0.37 0.37 0 0 0
February 20, 2026 6.30 6.90 7.25 0 0 0 46.00 0.11 0.43 0.43 0 0 0
February 20, 2026 5.40 5.95 6.35 0 0 0 47.00 0.20 0.55 0.48 0 0 0
February 20, 2026 4.55 5.05 5.45 0 0 0 48.00 0.30 0.70 0.60 0 0 0
February 20, 2026 3.75 4.20 4.60 0 0 0 49.00 0.50 0.90 0.75 0 0 0
February 20, 2026 2.90 3.45 3.80 0 0 0 50.00 0.80 1.15 1.00 0 0 0
February 20, 2026 1.80 2.10 2.40 0 2 0 52.00 1.50 1.85 1.65 0 0 0
February 20, 2026 0.80 1.15 1.40 0 0 0 54.00 2.50 3.00 2.70 0 0 0
February 20, 2026 0.30 0.60 0.75 0 0 0 56.00 4.00 4.50 4.10 0 0 0
February 20, 2026 0.01 0.32 0.44 0 0 0 58.00 5.80 6.25 5.85 0 0 0
February 20, 2026 0.01 0.22 0.28 0 0 0 60.00 7.80 8.25 7.80 0 0 0
February 20, 2026 0 0.18 0.23 0 0 0 62.00 9.80 10.25 9.70 0 0 0
March 20, 2026 12.10 12.70 13.15 0 0 0 40.00 0.01 0.27 0.30 0 0 0
March 20, 2026 8.25 8.85 9.30 0 0 0 44.00 0.11 0.44 0.44 0 0 0
March 20, 2026 7.30 7.90 8.30 0 0 0 45.00 0.20 0.50 0.47 0 0 0
March 20, 2026 6.30 6.95 7.30 0 0 0 46.00 0.30 0.65 0.55 0 2 0
March 20, 2026 5.40 6.05 6.40 0 0 0 47.00 0.40 0.80 0.65 0 0 0
March 20, 2026 4.65 5.15 5.55 0 0 0 48.00 0.60 0.95 0.85 0 6 0
March 20, 2026 3.85 4.35 4.75 0 0 0 49.00 0.80 1.20 1.05 0 0 0
March 20, 2026 3.05 3.60 3.95 0 13 0 50.00 1.10 1.45 1.30 0 0 0
March 20, 2026 1.90 2.30 2.60 0 0 0 52.00 2.00 2.30 2.10 0 3 0
March 20, 2026 1.00 1.35 1.60 0 0 0 54.00 2.95 3.45 3.20 0 0 0
March 20, 2026 0.70 1.00 1.20 0 11 0 55.00 3.65 4.20 3.80 0 0 0
March 20, 2026 0.40 0.75 0.90 0 0 0 56.00 4.40 4.95 4.50 0 0 0
March 20, 2026 0.10 0.43 0.50 0 0 0 58.00 6.05 6.65 6.20 0 0 0
March 20, 2026 0.01 0.28 0.36 0 0 0 60.00 7.90 8.50 8.00 0 0 0
March 20, 2026 0.01 0.22 0.27 0 0 0 62.00 9.90 10.45 9.90 0 0 0
March 20, 2026 0 0.19 0.23 0 0 0 70.00 17.75 18.40 17.85 0 0 0
April 17, 2026 5.45 6.10 6.45 0 0 0 47.00 0.60 0.90 0.80 0 0 0
April 17, 2026 4.70 5.30 5.60 0 0 0 48.00 0.80 1.10 0.95 0 0 0
April 17, 2026 3.90 4.50 4.80 0 0 0 49.00 1.00 1.35 1.20 0 0 0
April 17, 2026 3.20 3.80 4.05 0 0 0 50.00 1.30 1.60 1.45 0 0 0
April 17, 2026 2.10 2.45 2.80 0 0 0 52.00 2.10 2.50 2.25 0 0 0
April 17, 2026 1.20 1.60 1.80 0 0 0 54.00 3.10 3.70 3.35 0 0 0
April 17, 2026 0.60 0.85 1.05 0 0 0 56.00 4.50 5.05 4.75 0 0 0
April 17, 2026 0.20 0.50 0.65 0 0 0 58.00 6.10 6.65 6.25 0 0 0
April 17, 2026 0.01 0.35 0.45 0 0 0 60.00 7.95 8.55 8.10 0 0 0
April 17, 2026 0.01 0.27 0.33 0 0 0 62.00 9.85 10.40 10.00 0 0 0
June 19, 2026 12.10 12.80 13.85 0 0 0 40.00 0.11 0.45 0.48 0 0 0
June 19, 2026 8.25 8.95 9.40 0 0 0 44.00 0.41 0.75 0.65 0 0 0
June 19, 2026 7.30 8.05 8.45 0 10 0 45.00 0.60 0.90 0.80 0 2 0
June 19, 2026 6.50 7.20 7.75 0 0 0 46.00 0.70 1.05 0.95 0 0 0
June 19, 2026 5.00 5.55 5.85 0 0 0 48.00 1.20 1.55 1.35 0 0 0
June 19, 2026 3.60 4.05 4.45 0 4 0 50.00 1.80 2.10 2.00 0 5 0
June 19, 2026 1.20 1.60 1.80 0 0 0 55.00 4.30 4.95 4.55 0 0 0
June 19, 2026 0.20 0.50 0.60 0 0 0 60.00 8.20 8.90 8.45 0 0 0
June 19, 2026 0.01 0.29 0.29 0 0 0 65.00 12.95 13.70 13.10 0 0 0
June 19, 2026 0 0.23 0.25 0 0 0 70.00 17.85 18.55 18.00 0 0 0
September 18, 2026 12.10 12.90 13.30 0 0 0 40.00 0.31 0.65 0.60 0 10 0
September 18, 2026 8.35 9.15 9.55 0 1 0 44.00 0.80 1.10 1.00 0 0 0
September 18, 2026 7.45 8.25 8.65 0 2 0 45.00 1.00 1.30 1.15 0 0 0
September 18, 2026 6.65 7.40 7.80 0 0 0 46.00 1.20 1.50 1.35 0 0 0
September 18, 2026 5.10 5.90 6.15 0 0 0 48.00 1.70 2.05 1.85 0 0 0
September 18, 2026 4.00 4.50 4.85 0 0 0 50.00 2.30 2.80 2.55 0 0 0
September 18, 2026 1.70 2.05 2.25 0 4 0 55.00 4.90 5.50 5.15 0 0 0
September 18, 2026 0.50 0.80 0.90 0 0 0 60.00 8.50 9.35 9.00 0 0 0
September 18, 2026 0.02 0.41 0.45 0 0 0 65.00 13.05 13.90 13.40 0 0 0
September 18, 2026 0.01 0.30 0.31 0 0 0 70.00 17.85 18.70 18.55 0 0 0

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