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ACO – ATCO Ltd.

Last update: July 5, 2025 at 1:59 p.m.   (Real-time)

  • Last price: 50.540
  • Net change: -0.120
  • Bid price: 50.400
  • Ask price: 50.730
  • 30-day historical volatility: 11.39%
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: 195
Volume: 0
Open interest: 169
Volume: 0
July 18, 2025 8.45 8.70 8.70 0 0 0 42.00 0 0.08 0.08 0 0 0
July 18, 2025 7.45 7.75 7.75 0 0 0 43.00 0 0.12 0.12 0 0 0
July 18, 2025 6.45 6.75 6.75 0 0 0 44.00 0 0.12 0.12 0 0 0
July 18, 2025 5.40 5.70 5.70 0 0 0 45.00 0 0.12 0.12 0 0 0
July 18, 2025 4.50 4.75 4.75 0 0 0 46.00 0 0.13 0.13 0 0 0
July 18, 2025 3.50 3.80 3.80 0 0 0 47.00 0 0.14 0.14 0 0 0
July 18, 2025 2.45 2.80 2.80 0 0 0 48.00 0.02 0.49 0.49 0 0 0
July 18, 2025 1.40 1.90 1.90 0 0 0 49.00 0.02 0.49 0.49 0 0 0
July 18, 2025 0.65 1.15 1.15 0 0 0 50.00 0.02 0.55 0.55 0 62 0
July 18, 2025 0.02 0.49 0.49 0 10 0 52.00 1.15 1.70 1.70 0 11 0
July 18, 2025 0 0.13 0.13 0 89 0 54.00 3.30 3.65 3.65 0 0 0
July 18, 2025 0 0.12 0.12 0 0 0 56.00 5.25 5.60 5.60 0 0 0
July 18, 2025 0 0.12 0.12 0 0 0 58.00 7.25 7.60 7.60 0 0 0
July 18, 2025 0 0.12 0.12 0 0 0 60.00 9.25 9.60 9.60 0 0 0
August 15, 2025 8.40 9.10 9.10 0 0 0 42.00 0 0.35 0.35 0 0 0
August 15, 2025 6.45 7.10 7.10 0 0 0 44.00 0.02 0.38 0.38 0 0 0
August 15, 2025 5.50 6.15 6.15 0 0 0 45.00 0.02 0.41 0.41 0 0 0
August 15, 2025 4.50 5.20 5.20 0 0 0 46.00 0.02 0.50 0.50 0 0 0
August 15, 2025 3.60 4.30 4.30 0 0 0 47.00 0.02 0.55 0.55 0 0 0
August 15, 2025 2.75 3.35 3.35 0 0 0 48.00 0.02 0.70 0.70 0 0 0
August 15, 2025 1.95 2.60 2.60 0 0 0 49.00 0.22 0.50 0.50 0 0 0
August 15, 2025 1.25 1.95 1.95 0 20 0 50.00 0.55 1.25 1.25 0 20 0
August 15, 2025 0.30 1.00 1.00 0 0 0 52.00 1.55 2.20 2.20 0 20 0
August 15, 2025 0.02 0.55 0.55 0 0 0 54.00 3.15 3.85 3.85 0 0 0
August 15, 2025 0.02 0.49 0.49 0 5 0 56.00 5.15 5.75 5.75 0 0 0
August 15, 2025 0 0.35 0.35 0 0 0 58.00 7.05 7.75 7.75 0 0 0
August 15, 2025 0 0.34 0.34 0 0 0 60.00 9.05 9.75 9.75 0 0 0
September 19, 2025 10.55 10.95 10.95 0 0 0 40.00 0.01 0.49 0.49 0 0 0
September 19, 2025 8.55 9.00 9.00 0 0 0 42.00 0.01 0.49 0.49 0 0 0
September 19, 2025 6.60 7.05 7.05 0 0 0 44.00 0.02 0.50 0.50 0 5 0
September 19, 2025 5.65 6.10 6.10 0 0 0 45.00 0.10 0.50 0.50 0 0 0
September 19, 2025 4.65 5.20 5.20 0 5 0 46.00 0.02 0.55 0.55 0 0 0
September 19, 2025 3.75 4.35 4.35 0 0 0 47.00 0.09 0.70 0.70 0 0 0
September 19, 2025 2.90 3.55 3.55 0 3 0 48.00 0.33 0.95 0.95 0 15 0
September 19, 2025 2.15 2.80 2.80 0 0 0 49.00 0.65 1.25 1.25 0 0 0
September 19, 2025 1.50 2.15 2.15 0 13 0 50.00 1.05 1.65 1.65 0 0 0
September 19, 2025 0.60 1.20 1.20 0 1 0 52.00 2.15 2.80 2.80 0 0 0
September 19, 2025 0.02 0.60 0.60 0 16 0 54.00 3.60 4.30 4.30 0 0 0
September 19, 2025 0.02 0.42 0.42 0 0 0 55.00 4.45 5.15 5.15 0 0 0
September 19, 2025 0.02 0.31 0.31 0 0 0 56.00 5.65 6.10 6.10 0 0 0
September 19, 2025 0.01 0.20 0.20 0 0 0 58.00 7.55 8.00 8.00 0 0 0
September 19, 2025 0 0.18 0.18 0 0 0 60.00 9.45 9.90 9.90 0 30 0
September 19, 2025 0 0.16 0.16 0 0 0 70.00 19.40 19.90 19.90 0 0 0
October 17, 2025 6.60 7.10 7.10 0 0 0 44.00 0.07 0.41 0.41 0 0 0
October 17, 2025 4.65 5.35 5.35 0 0 0 46.00 0.02 0.60 0.60 0 0 0
October 17, 2025 3.80 4.50 4.50 0 0 0 47.00 0.16 0.80 0.80 0 0 0
October 17, 2025 3.00 3.65 3.65 0 0 0 48.00 0.42 1.05 1.05 0 0 0
October 17, 2025 2.30 3.00 3.00 0 0 0 49.00 0.75 1.40 1.40 0 0 0
October 17, 2025 1.65 2.35 2.35 0 0 0 50.00 1.15 1.85 1.85 0 0 0
October 17, 2025 0.70 1.35 1.35 0 0 0 52.00 2.20 2.95 2.95 0 0 0
October 17, 2025 0.09 0.75 0.75 0 0 0 54.00 3.65 4.40 4.40 0 0 0
October 17, 2025 0.02 0.43 0.43 0 0 0 56.00 5.40 6.15 6.15 0 0 0
October 17, 2025 0.02 0.28 0.28 0 0 0 58.00 7.55 8.00 8.00 0 0 0
October 17, 2025 0.01 0.21 0.21 0 0 0 60.00 9.50 9.95 9.95 0 0 0
November 21, 2025 4.95 5.45 5.45 0 0 0 46.00 0.40 0.85 0.85 0 0 0
November 21, 2025 4.20 4.65 4.65 0 0 0 47.00 0.65 1.05 1.05 0 0 0
November 21, 2025 3.45 3.90 3.90 0 0 0 48.00 0.90 1.30 1.30 0 0 0
November 21, 2025 2.80 3.30 3.30 0 0 0 49.00 1.25 1.65 1.65 0 0 0
November 21, 2025 2.15 2.70 2.70 0 0 0 50.00 1.65 2.10 2.10 0 0 0
November 21, 2025 1.25 1.70 1.70 0 0 0 52.00 2.65 3.30 3.30 0 0 0
November 21, 2025 0.65 1.05 1.05 0 1 0 54.00 4.00 4.70 4.70 0 0 0
November 21, 2025 0.20 0.65 0.65 0 0 0 56.00 5.70 6.30 6.30 0 0 0
November 21, 2025 0.02 0.41 0.41 0 0 0 58.00 7.50 8.10 8.10 0 0 0
November 21, 2025 0.02 0.30 0.30 0 0 0 60.00 9.50 10.05 10.05 0 0 0
December 19, 2025 10.50 11.00 11.00 0 0 0 40.00 0.02 0.49 0.49 0 0 0
December 19, 2025 8.50 9.10 9.10 0 0 0 42.00 0.07 0.50 0.50 0 3 0
December 19, 2025 6.70 7.25 7.25 0 0 0 44.00 0.02 0.75 0.75 0 3 0
December 19, 2025 5.60 6.45 6.45 0 0 0 45.00 0.06 0.90 0.90 0 0 0
December 19, 2025 4.75 5.50 5.50 0 0 0 46.00 0.26 1.10 1.10 0 0 0
December 19, 2025 3.95 4.75 4.75 0 0 0 47.00 0.55 1.35 1.35 0 0 0
December 19, 2025 3.20 4.05 4.05 0 10 0 48.00 0.80 1.65 1.65 0 0 0
December 19, 2025 2.60 3.40 3.40 0 0 0 49.00 1.20 2.00 2.00 0 0 0
December 19, 2025 2.00 2.80 2.80 0 8 0 50.00 1.60 2.45 2.45 0 0 0
December 19, 2025 1.05 1.65 1.65 0 0 0 52.00 2.70 3.55 3.55 0 0 0
December 19, 2025 0.37 1.15 1.15 0 0 0 54.00 4.05 4.90 4.90 0 0 0
December 19, 2025 0.13 0.90 0.90 0 1 0 55.00 4.80 5.70 5.70 0 0 0
December 19, 2025 0.02 0.75 0.75 0 0 0 56.00 5.65 6.70 6.70 0 0 0
December 19, 2025 0.02 0.50 0.50 0 0 0 58.00 7.70 8.45 8.45 0 0 0
December 19, 2025 0.02 0.35 0.35 0 0 0 60.00 9.55 10.15 10.15 0 0 0
December 19, 2025 0 0.22 0.22 0 0 0 70.00 19.30 19.95 19.95 0 0 0
March 20, 2026 10.45 11.05 11.05 0 0 0 40.00 0.07 0.55 0.55 0 0 0
March 20, 2026 6.60 7.45 7.45 0 0 0 44.00 0.55 1.05 1.05 0 0 0
March 20, 2026 5.80 6.65 6.65 0 0 0 45.00 0.80 1.30 1.30 0 0 0
March 20, 2026 5.20 5.85 5.85 0 0 0 46.00 1.05 1.55 1.55 0 0 0
March 20, 2026 3.85 4.45 4.45 0 0 0 48.00 1.70 2.20 2.20 0 0 0
March 20, 2026 2.65 3.35 3.35 0 2 0 50.00 2.45 3.15 3.15 0 0 0
March 20, 2026 0.85 1.35 1.35 0 11 0 55.00 5.50 6.50 6.50 0 0 0
March 20, 2026 0.10 0.55 0.55 0 0 0 60.00 9.75 10.70 10.70 0 0 0
March 20, 2026 0 0.27 0.27 0 0 0 70.00 19.35 20.30 20.30 0 0 0
June 19, 2026 6.20 6.90 6.90 0 0 0 45.00 1.15 1.70 1.70 0 0 0
June 19, 2026 5.25 6.20 6.20 0 0 0 46.00 1.40 2.00 2.00 0 0 0
June 19, 2026 4.15 4.90 4.90 0 0 0 48.00 2.05 2.80 2.80 0 0 0
June 19, 2026 3.00 3.75 3.75 0 0 0 50.00 2.95 3.70 3.70 0 0 0
June 19, 2026 1.15 1.80 1.80 0 0 0 55.00 5.85 6.95 6.95 0 0 0
June 19, 2026 0.25 0.80 0.80 0 0 0 60.00 9.85 10.95 10.95 0 0 0
June 19, 2026 0.01 0.34 0.34 0 0 0 70.00 19.30 20.55 20.55 0 0 0

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