Quotes

My Quotes

The "My quotes" service gives you a quick and easy access to your quote page. To select your quotes, you must login or register to create your profile.

Useful Documents

Expiry Cycles

Market Makers

Official Index Opening Levels

Options Summary

Daily Option Listings

Available Weekly Options

Penny Program List

Useful Links

Implied Volatility Calculation

Equity Options Crosses and Strategies – Approved Participant Ranking

ACO – ATCO Ltd.

Last update: March 26, 2026 at 5:07 p.m.   (Real-time)

  • Last price: 67.530
  • Net change: 0.150
  • Bid price: 67.200
  • Ask price: 67.790
  • 30-day historical volatility: 17.81%
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: 2,795
Volume: 3
Open interest: 113
Volume: 0
April 17, 2026 20.30 21.05 21.05 0 0 0 47.00 0 0.24 0.24 0 0 0
April 17, 2026 19.35 20.05 20.05 0 0 0 48.00 0 0.24 0.24 0 0 0
April 17, 2026 18.35 19.05 19.05 0 0 0 49.00 0 0.24 0.24 0 0 0
April 17, 2026 17.35 18.05 18.05 0 0 0 50.00 0 0.24 0.24 0 0 0
April 17, 2026 15.35 16.05 16.05 0 0 0 52.00 0 0.24 0.24 0 0 0
April 17, 2026 13.35 14.00 14.00 0 0 0 54.00 0 0.24 0.24 0 0 0
April 17, 2026 11.35 11.95 11.95 0 0 0 56.00 0 0.24 0.24 0 0 0
April 17, 2026 9.30 9.95 9.95 0 0 0 58.00 0 0.24 0.24 0 1 0
April 17, 2026 7.30 8.05 8.05 0 11 0 60.00 0 0.25 0.25 0 2 0
April 17, 2026 5.35 6.10 6.10 0 16 0 62.00 0 0.26 0.26 0 7 0
April 17, 2026 3.50 4.10 4.10 0 0 0 64.00 0.02 0.31 0.31 0 0 0
April 17, 2026 1.80 2.30 2.30 0 0 0 66.00 0.11 0.60 0.60 0 9 0
April 17, 2026 0.55 1.00 1.00 0 18 0 68.00 0.75 1.20 1.20 0 0 0
April 17, 2026 0.02 0.37 0.37 0 0 0 70.00 2.20 2.85 2.85 0 0 0
April 17, 2026 0 0.20 0.20 0 0 0 72.00 4.15 4.75 4.75 0 0 0
April 17, 2026 0 0.24 0.24 0 0 0 74.00 6.05 6.80 6.80 0 0 0
April 17, 2026 0 0.24 0.24 0 0 0 76.00 8.05 8.80 8.80 0 0 0
May 15, 2026 20.25 21.50 21.50 0 0 0 47.00 0 0.49 0.49 0 0 0
May 15, 2026 19.30 20.35 20.35 0 0 0 48.00 0 0.49 0.49 0 0 0
May 15, 2026 18.30 19.50 19.50 0 0 0 49.00 0 0.49 0.49 0 0 0
May 15, 2026 17.30 18.50 18.50 0 0 0 50.00 0 0.49 0.49 0 0 0
May 15, 2026 15.30 16.40 16.40 0 0 0 52.00 0 0.49 0.49 0 0 0
May 15, 2026 13.35 14.40 14.40 0 0 0 54.00 0 0.49 0.49 0 0 0
May 15, 2026 11.35 12.55 12.55 0 0 0 56.00 0 0.49 0.49 0 0 0
May 15, 2026 9.40 10.45 10.45 0 0 0 58.00 0.01 0.49 0.49 0 0 0
May 15, 2026 7.45 8.40 8.40 0 0 0 60.00 0.02 0.49 0.49 0 0 0
May 15, 2026 5.60 6.55 6.55 0 2 0 62.00 0.02 0.49 0.49 0 0 0
May 15, 2026 3.90 4.70 4.70 0 0 0 64.00 0.21 0.65 0.65 0 0 0
May 15, 2026 2.35 3.10 3.10 0 0 0 66.00 0.55 1.00 1.00 0 0 0
May 15, 2026 1.20 1.65 1.65 0.05 20 3 68.00 1.35 1.80 1.80 0 0 0
May 15, 2026 0.41 0.85 0.85 0 50 0 70.00 2.45 3.20 3.20 0 0 0
May 15, 2026 0.02 0.27 0.27 0 0 0 72.00 4.05 4.80 4.80 0 0 0
May 15, 2026 0 0.49 0.49 0 0 0 74.00 5.90 6.85 6.85 0 0 0
May 15, 2026 0 0.49 0.49 0 0 0 76.00 7.90 8.85 8.85 0 0 0
June 19, 2026 27.40 28.10 28.10 0 0 0 40.00 0 0.21 0.21 0 0 0
June 19, 2026 23.50 24.15 24.15 0 0 0 44.00 0 0.21 0.21 0 0 0
June 19, 2026 22.45 23.15 23.15 0 2 0 45.00 0 0.21 0.21 0 2 0
June 19, 2026 21.45 22.15 22.15 0 0 0 46.00 0 0.20 0.20 0 0 0
June 19, 2026 19.45 20.15 20.15 0 0 0 48.00 0 0.22 0.22 0 0 0
June 19, 2026 18.50 19.15 19.15 0 0 0 49.00 0 0.22 0.22 0 0 0
June 19, 2026 17.50 18.15 18.15 0 0 0 50.00 0 0.22 0.22 0 5 0
June 19, 2026 15.55 16.20 16.20 0 0 0 52.00 0.01 0.23 0.23 0 0 0
June 19, 2026 13.50 14.20 14.20 0 0 0 54.00 0.01 0.25 0.25 0 0 0
June 19, 2026 12.55 13.20 13.20 0 3 0 55.00 0.01 0.26 0.26 0 0 0
June 19, 2026 11.60 12.25 12.25 0 0 0 56.00 0.02 0.28 0.28 0 0 0
June 19, 2026 9.60 10.25 10.25 0 1 0 58.00 0.02 0.33 0.33 0 0 0
June 19, 2026 7.70 8.35 8.35 0 2 0 60.00 0.11 0.42 0.42 0 0 0
June 19, 2026 5.90 6.50 6.50 0 0 0 62.00 0.21 0.65 0.65 0 0 0
June 19, 2026 4.10 4.75 4.75 0 0 0 64.00 0.55 0.95 0.95 0 0 0
June 19, 2026 3.35 3.95 3.95 0 0 0 65.00 0.75 1.20 1.20 0 0 0
June 19, 2026 2.60 3.20 3.20 0 0 0 66.00 1.05 1.50 1.50 0 0 0
June 19, 2026 1.50 1.90 1.90 0 0 0 68.00 1.90 2.35 2.35 0 0 0
June 19, 2026 0.70 1.05 1.05 0 2 0 70.00 3.10 3.65 3.65 0 0 0
June 19, 2026 0.21 0.55 0.55 0 0 0 72.00 4.60 5.20 5.20 0 0 0
June 19, 2026 0.02 0.32 0.32 0 0 0 74.00 6.35 7.05 7.05 0 0 0
June 19, 2026 0.01 0.24 0.24 0 0 0 76.00 8.25 8.90 8.90 0 0 0
July 17, 2026 17.45 18.20 18.20 0 0 0 50.00 0.01 0.25 0.25 0 0 0
July 17, 2026 15.50 16.20 16.20 0 0 0 52.00 0.01 0.27 0.27 0 0 0
July 17, 2026 13.50 14.25 14.25 0 0 0 54.00 0.01 0.29 0.29 0 0 0
July 17, 2026 11.55 12.30 12.30 0 0 0 56.00 0.02 0.33 0.33 0 0 0
July 17, 2026 9.60 10.35 10.35 0 0 0 58.00 0.11 0.41 0.41 0 0 0
July 17, 2026 7.70 8.45 8.45 0 1 0 60.00 0.21 0.55 0.55 0 0 0
July 17, 2026 5.90 6.65 6.65 0 0 0 62.00 0.41 0.80 0.80 0 40 0
July 17, 2026 4.30 4.95 4.95 0 0 0 64.00 0.75 1.15 1.15 0 0 0
July 17, 2026 2.85 3.45 3.45 0 0 0 66.00 1.25 1.70 1.70 0 0 0
July 17, 2026 1.80 2.20 2.20 0 0 0 68.00 2.15 2.65 2.65 0 0 0
July 17, 2026 1.00 1.30 1.30 0 0 0 70.00 3.30 3.90 3.90 0 0 0
July 17, 2026 0.40 0.75 0.75 0 0 0 72.00 4.75 5.40 5.40 0 0 0
July 17, 2026 0.11 0.47 0.47 0 0 0 74.00 6.40 7.05 7.05 0 0 0
July 17, 2026 0.01 0.33 0.33 0 0 0 76.00 8.25 9.00 9.00 0 0 0
August 21, 2026 13.50 14.30 14.30 0 0 0 54.00 0.02 0.37 0.37 0 0 0
August 21, 2026 11.55 12.35 12.35 0 0 0 56.00 0.11 0.43 0.43 0 0 0
August 21, 2026 9.70 10.50 10.50 0 0 0 58.00 0.21 0.55 0.55 0 0 0
August 21, 2026 7.90 8.65 8.65 0 0 0 60.00 0.41 0.75 0.75 0 0 0
August 21, 2026 6.10 6.90 6.90 0 0 0 62.00 0.65 1.00 1.00 0 0 0
August 21, 2026 4.70 5.30 5.30 0 0 0 64.00 1.05 1.45 1.45 0 0 0
August 21, 2026 3.30 3.85 3.85 0 0 0 66.00 1.55 2.00 2.00 0 0 0
August 21, 2026 2.10 2.60 2.60 0 0 0 68.00 2.30 3.00 3.00 0 0 0
August 21, 2026 1.40 1.75 1.75 0 0 0 70.00 3.50 4.10 4.10 0 0 0
August 21, 2026 0.70 1.10 1.10 0 0 0 72.00 4.90 5.55 5.55 0 0 0
August 21, 2026 0.30 0.70 0.70 0 0 0 74.00 6.50 7.20 7.20 0 0 0
August 21, 2026 0.02 0.47 0.47 0 0 0 76.00 8.25 9.05 9.05 0 0 0
September 18, 2026 27.35 28.20 28.20 0 1 0 40.00 0 0.29 0.29 0 10 0
September 18, 2026 23.40 24.20 24.20 0 0 0 44.00 0.01 0.31 0.31 0 0 0
September 18, 2026 22.35 23.20 23.20 0 2 0 45.00 0.01 0.32 0.32 0 0 0
September 18, 2026 21.45 22.25 22.25 0 0 0 46.00 0.01 0.33 0.33 0 0 0
September 18, 2026 19.45 20.25 20.25 0 0 0 48.00 0.01 0.34 0.34 0 3 0
September 18, 2026 17.45 18.25 18.25 0 2 0 50.00 0.02 0.36 0.36 0 0 0
September 18, 2026 12.50 13.40 13.40 0 7 0 55.00 0.20 0.49 0.49 0 28 0
September 18, 2026 9.70 10.55 10.55 0 0 0 58.00 0.31 0.70 0.70 0 0 0
September 18, 2026 7.90 8.75 8.75 0 19 0 60.00 0.55 0.95 0.95 0 0 0
September 18, 2026 6.20 7.05 7.05 0 0 0 62.00 0.85 1.30 1.30 0 0 0
September 18, 2026 4.80 5.45 5.45 0 0 0 64.00 1.25 1.70 1.70 0 0 0
September 18, 2026 4.10 4.70 4.70 0 21 0 65.00 1.55 2.00 2.00 0 0 0
September 18, 2026 3.40 4.05 4.05 0 0 0 66.00 1.90 2.40 2.40 0 0 0
September 18, 2026 2.30 2.90 2.90 0 0 0 68.00 2.75 3.35 3.35 0 0 0
September 18, 2026 1.50 1.95 1.95 0 1 0 70.00 3.85 4.50 4.50 0 0 0
September 18, 2026 0.80 1.30 1.30 0 0 0 72.00 5.15 5.90 5.90 0 0 0
September 18, 2026 0.40 0.85 0.85 0 0 0 74.00 6.70 7.50 7.50 0 0 0
September 18, 2026 0.21 0.65 0.65 0 0 0 75.00 7.55 8.35 8.35 0 0 0
September 18, 2026 0.11 0.55 0.55 0 0 0 76.00 8.45 9.20 9.20 0 0 0
September 18, 2026 0.01 0.35 0.35 0 0 0 80.00 12.15 12.95 12.95 0 0 0
December 18, 2026 22.30 23.30 23.30 0 0 0 45.00 0.01 0.41 0.41 0 0 0
December 18, 2026 19.40 20.35 20.35 0 0 0 48.00 0.10 0.47 0.47 0 0 0
December 18, 2026 17.45 18.40 18.40 0 2 0 50.00 0.20 0.50 0.50 0 2 0
December 18, 2026 12.65 13.60 13.60 0 3 0 55.00 0.41 0.75 0.75 0 3 0
December 18, 2026 8.30 9.20 9.20 0 2,582 0 60.00 0.95 1.40 1.40 0 0 0
December 18, 2026 4.80 5.40 5.40 0 21 0 65.00 2.15 2.80 2.80 0 1 0
December 18, 2026 2.10 2.70 2.70 0 6 0 70.00 4.45 5.10 5.10 0 0 0
December 18, 2026 0.70 1.15 1.15 0 0 0 75.00 7.90 8.80 8.80 0 0 0
December 18, 2026 0.02 0.49 0.49 0 0 0 80.00 12.25 13.15 13.15 0 0 0
December 18, 2026 0 0.34 0.34 0 0 0 90.00 22.00 22.95 22.95 0 0 0
March 19, 2027 17.40 18.50 18.50 0 0 0 50.00 0.30 0.70 0.70 0 0 0
March 19, 2027 12.75 13.85 13.85 0 0 0 55.00 0.60 1.05 1.05 0 0 0
March 19, 2027 8.70 9.65 9.65 0 0 0 60.00 1.30 1.80 1.80 0 0 0
March 19, 2027 5.10 6.05 6.05 0 0 0 65.00 2.70 3.30 3.30 0 0 0
March 19, 2027 2.70 3.45 3.45 0 0 0 70.00 5.10 5.60 5.60 0 0 0
March 19, 2027 1.20 1.65 1.65 0 0 0 75.00 8.25 9.10 9.10 0 0 0
March 19, 2027 0.30 0.75 0.75 0 0 0 80.00 12.35 13.45 13.45 0 0 0
March 19, 2027 0.01 0.43 0.43 0 0 0 90.00 21.95 22.95 22.95 0 0 0

TMX Group Limited and its affiliates (the “TMX group of companies”) do not endorse or recommend any securities issued by any companies identified on, or linked through, this site. Please seek professional advice to evaluate specific securities or other content on this site. All content (including any links to third party sites) is provided for informational purposes only (and not for trading purposes), and is not intended to provide legal, accounting, tax, investment, financial or other advice and should not be relied upon for such advice. The views, opinions and advice of any third party reflect those of the individual authors and are not endorsed by the TMX group of companies. The TMX group of companies have not prepared, reviewed or updated the content of third parties on this site or the content of any third party sites, and assume no responsibility for such information.

Copyright © 2026 Bourse de Montréal Inc. All rights reserved.
Canadian Derivatives Exchange is an official mark of Bourse de Montréal Inc.