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ACO – ATCO Ltd.

Last update: June 19, 2026 at 10:50 a.m.   (Real-time)

  • Last price: 71.420
  • Net change: 0.450
  • Bid price: 71.330
  • Ask price: 71.430
  • 30-day historical volatility: 19.23%
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: 2,834
Volume: 0
Open interest: 185
Volume: 0
June 19, 2026 31.10 31.65 31.15 0 0 0 40.00 0 0.06 0.08 0 0 0
June 19, 2026 27.05 27.65 27.15 0 0 0 44.00 0 0.06 0.08 0 0 0
June 19, 2026 26.10 26.65 26.15 0 2 0 45.00 0 0.06 0.08 0 2 0
June 19, 2026 25.10 25.65 25.15 0 0 0 46.00 0 0.06 0.08 0 0 0
June 19, 2026 23.20 23.55 23.15 0 0 0 48.00 0 0.06 0.08 0 0 0
June 19, 2026 22.20 22.55 22.15 0 0 0 49.00 0 0.06 0.08 0 0 0
June 19, 2026 21.05 21.65 21.15 0 0 0 50.00 0 0.06 0.08 0 5 0
June 19, 2026 19.05 19.70 19.15 0 0 0 52.00 0 0.06 0.08 0 0 0
June 19, 2026 17.20 17.55 17.15 0 0 0 54.00 0 0.06 0.08 0 0 0
June 19, 2026 16.20 16.55 16.15 0 0 0 55.00 0 0.06 0.08 0 0 0
June 19, 2026 15.05 15.70 15.15 0 0 0 56.00 0 0.06 0.08 0 0 0
June 19, 2026 13.20 13.55 13.15 0 0 0 58.00 0 0.06 0.08 0 0 0
June 19, 2026 11.05 11.70 11.15 0 0 0 60.00 0 0.06 0.08 0 0 0
June 19, 2026 8.85 9.75 9.35 0 0 0 62.00 0 0.18 0.18 0 0 0
June 19, 2026 6.85 7.75 7.35 0 0 0 64.00 0 0.18 0.18 0 0 0
June 19, 2026 5.85 6.75 6.35 0 0 0 65.00 0 0.18 0.18 0 0 0
June 19, 2026 4.95 5.70 5.30 0 0 0 66.00 0 0.18 0.18 0 0 0
June 19, 2026 2.95 3.70 3.30 0 0 0 68.00 0 0.18 0.19 0 10 0
June 19, 2026 1.10 1.60 1.20 0 89 0 70.00 0 0.24 0.49 0 0 0
June 19, 2026 0 0.32 0.49 0 2 0 72.00 0.40 0.90 1.30 0 0 0
June 19, 2026 0 0.18 0.18 0 0 0 74.00 2.30 3.05 3.45 0 0 0
June 19, 2026 0 0.18 0.18 0 0 0 76.00 4.30 5.05 5.45 0 2 0
June 19, 2026 0 0.18 0.18 0 0 0 78.00 6.15 7.15 7.65 0 0 0
June 19, 2026 0 0.06 0.08 0 0 0 80.00 8.40 8.95 9.35 0 0 0
June 19, 2026 0 0.06 0.08 0 0 0 82.00 10.40 10.95 11.25 0 0 0
July 17, 2026 21.15 21.80 21.35 0 0 0 50.00 0 0.11 0.11 0 0 0
July 17, 2026 19.10 19.80 19.40 0 0 0 52.00 0 0.18 0.18 0 0 0
July 17, 2026 17.10 17.80 17.40 0 0 0 54.00 0 0.18 0.18 0 0 0
July 17, 2026 15.15 15.80 15.40 0 0 0 56.00 0 0.18 0.18 0 0 0
July 17, 2026 13.20 13.80 13.40 0 0 0 58.00 0 0.18 0.18 0 0 0
July 17, 2026 11.15 11.85 11.40 0 0 0 60.00 0 0.19 0.19 0 0 0
July 17, 2026 9.20 9.85 9.45 0 0 0 62.00 0 0.22 0.21 0 40 0
July 17, 2026 7.20 7.90 7.50 0 0 0 64.00 0 0.28 0.28 0 0 0
July 17, 2026 5.25 5.95 5.55 0 0 0 66.00 0.02 0.34 0.36 0 0 0
July 17, 2026 3.35 4.05 3.70 0 0 0 68.00 0.10 0.47 0.50 0 5 0
July 17, 2026 1.80 2.30 2.00 0 0 0 70.00 0.40 0.85 0.95 0 9 0
July 17, 2026 0.60 1.05 0.85 0 41 0 72.00 1.20 1.65 1.85 0 20 0
July 17, 2026 0.02 0.47 0.48 0 5 0 74.00 2.45 3.10 3.45 0 0 0
July 17, 2026 0.01 0.30 0.28 0 0 0 76.00 4.35 4.95 5.45 0 0 0
July 17, 2026 0 0.20 0.19 0 0 0 78.00 6.30 6.95 7.50 0 0 0
July 17, 2026 0 0.18 0.18 0 0 0 80.00 8.30 8.95 9.50 0 0 0
July 17, 2026 0 0.18 0.18 0 0 0 82.00 10.30 10.95 11.50 0 0 0
August 21, 2026 17.00 18.00 17.70 0 0 0 54.00 0 0.21 0.21 0 0 0
August 21, 2026 15.05 16.15 15.65 0 0 0 56.00 0 0.24 0.23 0 0 0
August 21, 2026 13.10 14.20 13.75 0 0 0 58.00 0.01 0.29 0.27 0 0 0
August 21, 2026 11.15 12.30 11.75 0 2 0 60.00 0.01 0.42 0.33 0 0 0
August 21, 2026 9.20 10.25 9.80 0 1 0 62.00 0.02 0.49 0.40 0 0 0
August 21, 2026 7.30 8.35 7.90 0 0 0 64.00 0.01 0.49 0.55 0 0 0
August 21, 2026 5.55 6.50 6.05 0 0 0 66.00 0.20 0.65 0.65 0 0 0
August 21, 2026 3.95 4.70 4.30 0 1 0 68.00 0.50 0.95 0.95 0 20 0
August 21, 2026 2.45 3.20 2.85 0 0 0 70.00 0.90 1.40 1.55 0 21 0
August 21, 2026 1.30 1.80 1.70 0 1 0 72.00 1.70 2.20 2.40 0 0 0
August 21, 2026 0.50 1.00 0.90 0 0 0 74.00 2.80 3.55 3.80 0 0 0
August 21, 2026 0.02 0.50 0.49 0 2 0 76.00 4.45 5.15 5.45 0 0 0
August 21, 2026 0.01 0.48 0.30 0 0 0 78.00 6.25 7.15 7.65 0 0 0
August 21, 2026 0 0.25 0.22 0 0 0 80.00 8.20 9.15 9.65 0 0 0
August 21, 2026 0 0.20 0.19 0 0 0 82.00 10.20 11.15 11.85 0 0 0
September 18, 2026 31.30 31.90 31.50 0 0 0 40.00 0 0.15 0.15 0 10 0
September 18, 2026 27.30 27.95 27.50 0 0 0 44.00 0 0.22 0.23 0 0 0
September 18, 2026 26.30 27.00 26.50 0 2 0 45.00 0 0.22 0.23 0 0 0
September 18, 2026 25.30 25.95 25.50 0 0 0 46.00 0 0.22 0.23 0 0 0
September 18, 2026 23.30 23.95 23.55 0 0 0 48.00 0 0.22 0.23 0 3 0
September 18, 2026 21.35 22.00 21.55 0 0 0 50.00 0 0.23 0.24 0 0 0
September 18, 2026 16.40 17.00 16.60 0 0 0 55.00 0.01 0.26 0.27 0 28 0
September 18, 2026 13.40 14.10 13.65 0 0 0 58.00 0.02 0.29 0.31 0 0 0
September 18, 2026 11.45 12.05 11.65 0 19 0 60.00 0.02 0.34 0.36 0 0 0
September 18, 2026 9.55 10.20 9.80 0 0 0 62.00 0.11 0.44 0.43 0 0 0
September 18, 2026 7.65 8.30 7.85 0 0 0 64.00 0.20 0.55 0.60 0 0 0
September 18, 2026 6.70 7.40 7.00 0 21 0 65.00 0.30 0.65 0.70 0 0 0
September 18, 2026 5.80 6.45 6.05 0 2 0 66.00 0.40 0.80 0.85 0 0 0
September 18, 2026 4.15 4.75 4.45 0 0 0 68.00 0.80 1.20 1.30 0 0 0
September 18, 2026 2.65 3.35 3.05 0 8 0 70.00 1.40 1.80 1.95 0 0 0
September 18, 2026 1.60 2.10 1.90 0 0 0 72.00 2.15 2.85 2.95 0 1 0
September 18, 2026 0.75 1.20 1.10 0 0 0 74.00 3.35 4.05 4.25 0 0 0
September 18, 2026 0.43 0.90 0.80 0 0 0 75.00 4.05 4.70 5.00 0 0 0
September 18, 2026 0.25 0.70 0.60 0 0 0 76.00 4.85 5.45 5.85 0 0 0
September 18, 2026 0.01 0.39 0.37 0 0 0 78.00 6.60 7.25 7.60 0 0 0
September 18, 2026 0.01 0.28 0.26 0 0 0 80.00 8.45 9.05 9.50 0 0 0
September 18, 2026 0 0.22 0.24 0 0 0 82.00 10.40 11.00 11.45 0 0 0
October 16, 2026 13.40 14.20 13.65 0 0 0 58.00 0.02 0.35 0.37 0 0 0
October 16, 2026 11.50 12.20 11.70 0 0 0 60.00 0.11 0.43 0.44 0 0 0
October 16, 2026 9.55 10.30 9.80 0 0 0 62.00 0.20 0.55 0.55 0 0 0
October 16, 2026 7.75 8.40 8.00 0 0 0 64.00 0.40 0.70 0.75 0 0 0
October 16, 2026 5.95 6.70 6.25 0 0 0 66.00 0.60 1.00 1.05 0 0 0
October 16, 2026 4.35 4.95 4.70 0 0 0 68.00 1.00 1.40 1.50 0 0 0
October 16, 2026 2.95 3.55 3.30 0 0 0 70.00 1.60 2.05 2.20 0 0 0
October 16, 2026 1.90 2.40 2.20 0 0 0 72.00 2.40 3.05 3.20 0 0 0
October 16, 2026 1.00 1.50 1.40 0 0 0 74.00 3.55 4.25 4.50 0 0 0
October 16, 2026 0.42 0.90 0.80 0 0 0 76.00 5.00 5.65 6.00 0 0 0
October 16, 2026 0.11 0.60 0.49 0 0 0 78.00 6.65 7.35 7.75 0 0 0
October 16, 2026 0.01 0.37 0.35 0 0 0 80.00 8.50 9.15 9.60 0 0 0
October 16, 2026 0.01 0.29 0.28 0 0 0 82.00 10.40 11.05 11.50 0 0 0
November 20, 2026 11.55 12.45 11.85 0 0 0 60.00 0.21 0.60 0.60 0 0 0
November 20, 2026 9.70 10.50 10.00 0 0 0 62.00 0.31 0.75 0.75 0 0 0
November 20, 2026 7.90 8.75 8.30 0 0 0 64.00 0.60 0.95 1.00 0 0 0
November 20, 2026 6.20 7.10 6.65 0 0 0 66.00 0.90 1.30 1.35 0 0 0
November 20, 2026 4.70 5.45 5.10 0 0 0 68.00 1.30 1.80 1.90 0 0 0
November 20, 2026 3.35 4.05 3.85 0 0 0 70.00 1.90 2.40 2.60 0 0 0
November 20, 2026 2.25 2.95 2.70 0 0 0 72.00 2.70 3.45 3.60 0 0 0
November 20, 2026 1.50 2.00 1.80 0 0 0 74.00 3.90 4.55 4.80 0 0 0
November 20, 2026 0.80 1.30 1.20 0 0 0 76.00 5.20 5.95 6.25 0 0 0
November 20, 2026 0.35 0.80 0.80 0 0 0 78.00 6.80 7.60 7.90 0 0 0
November 20, 2026 0.07 0.50 0.49 0 0 0 80.00 8.50 9.30 9.70 0 0 0
November 20, 2026 0.02 0.42 0.40 0 0 0 82.00 10.40 11.20 11.60 0 0 0
December 18, 2026 26.25 27.10 26.65 0 0 0 45.00 0.01 0.30 0.30 0 0 0
December 18, 2026 23.20 24.10 23.60 0 0 0 48.00 0.01 0.34 0.34 0 0 0
December 18, 2026 21.30 22.05 21.65 0 2 0 50.00 0.01 0.37 0.36 0 2 0
December 18, 2026 16.35 17.20 16.70 0 3 0 55.00 0.02 0.45 0.45 0 2 0
December 18, 2026 11.55 12.50 11.95 0 2,582 0 60.00 0.30 0.70 0.70 0 2 0
December 18, 2026 9.75 10.60 10.10 0 0 0 62.00 0.50 0.90 0.95 0 0 0
December 18, 2026 7.95 8.85 8.35 0 0 0 64.00 0.70 1.15 1.25 0 0 0
December 18, 2026 7.15 8.05 7.55 0 20 0 65.00 0.90 1.35 1.40 0 1 0
December 18, 2026 6.30 7.25 6.80 0 0 0 66.00 1.10 1.55 1.60 0 0 0
December 18, 2026 4.80 5.55 5.25 0 0 0 68.00 1.60 2.10 2.20 0 0 0
December 18, 2026 3.50 4.25 4.00 0 6 0 70.00 2.15 2.85 3.00 0 0 0
December 18, 2026 2.45 3.10 2.90 0 0 0 72.00 3.10 3.80 3.95 0 0 0
December 18, 2026 1.60 2.10 2.00 0 0 0 74.00 4.25 4.90 5.15 0 0 0
December 18, 2026 1.30 1.80 1.60 0 2 0 75.00 4.90 5.55 5.80 0 0 0
December 18, 2026 0.90 1.40 1.30 0 0 0 76.00 5.50 6.45 6.70 0 0 0
December 18, 2026 0.45 0.90 0.90 0 0 0 78.00 7.00 7.95 8.25 0 0 0
December 18, 2026 0.13 0.60 0.60 0 0 0 80.00 8.70 9.55 9.90 0 0 0
December 18, 2026 0.01 0.37 0.35 0 0 0 85.00 13.30 14.20 14.60 0 0 0
December 18, 2026 0 0.30 0.30 0 0 0 90.00 18.20 19.10 19.50 0 0 0
March 19, 2027 21.25 22.25 21.75 0 0 0 50.00 0.02 0.50 0.50 0 0 0
March 19, 2027 16.40 17.35 16.90 0 0 0 55.00 0.21 0.70 0.65 0 0 0
March 19, 2027 11.75 12.70 12.30 0 0 0 60.00 0.60 1.10 1.10 0 0 0
March 19, 2027 7.45 8.55 8.15 0 1 0 65.00 1.40 1.90 1.95 0 1 0
March 19, 2027 4.20 4.90 4.70 0 1 0 70.00 2.80 3.60 3.70 0 1 0
March 19, 2027 1.90 2.40 2.30 0 10 0 75.00 5.25 6.35 6.60 0 0 0
March 19, 2027 0.55 1.00 1.00 0 3 0 80.00 8.95 9.95 10.25 0 0 0
March 19, 2027 0.02 0.50 0.49 0 0 0 85.00 13.40 14.40 14.85 0 0 0
March 19, 2027 0.01 0.30 0.30 0 6 0 90.00 18.20 19.20 19.60 0 0 0
June 18, 2027 21.20 22.35 21.85 0 0 0 50.00 0.20 0.65 0.65 0 0 0
June 18, 2027 11.80 13.00 12.55 0 0 0 60.00 1.00 1.45 1.45 0 0 0
June 18, 2027 7.95 8.95 8.60 0 0 0 65.00 1.80 2.30 2.40 0 0 0
June 18, 2027 4.80 5.60 5.30 0 0 0 70.00 3.30 4.10 4.30 0 0 0
June 18, 2027 2.40 3.20 2.95 0 0 0 75.00 5.75 6.85 7.10 0 0 0
June 18, 2027 1.00 1.50 1.40 0 0 0 80.00 9.25 10.35 10.60 0 0 0
June 18, 2027 0.02 0.49 0.49 0 0 0 90.00 18.15 19.35 19.70 0 0 0

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