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

Equity Options Crosses and Strategies – Approved Participant Ranking

Daily Option Listings

Available Weekly Options

Penny Program List

Useful Link

Implied Volatility Calculation

WN – George Weston Limited

Last update: June 15, 2025 at 4:04 p.m.   (Real-time)

  • Last price: 267.610
  • Net change: -1.230
  • Bid price: 266.930
  • Ask price: 268.320
  • 30-day historical volatility: 19.59%
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: 68
Volume: 0
Open interest: 136
Volume: 0
June 20, 2025 107.10 108.60 108.60 0 0 0 160.00 0 0.49 0.49 0 5 0
June 20, 2025 97.00 98.35 98.35 0 0 0 170.00 0 0.49 0.49 0 0 0
June 20, 2025 87.00 88.35 88.35 0 0 0 180.00 0 0.49 0.49 0 0 0
June 20, 2025 77.00 78.35 78.35 0 0 0 190.00 0 0.49 0.49 0 1 0
June 20, 2025 67.25 68.40 68.40 0 0 0 200.00 0 0.49 0.49 0 11 0
June 20, 2025 62.00 63.40 63.40 0 0 0 205.00 0 0.49 0.49 0 0 0
June 20, 2025 57.00 58.40 58.40 0 0 0 210.00 0 0.49 0.49 0 0 0
June 20, 2025 52.25 53.60 53.60 0 0 0 215.00 0 0.49 0.49 0 0 0
June 20, 2025 47.15 48.40 48.40 0 0 0 220.00 0 0.49 0.49 0 50 0
June 20, 2025 42.20 43.40 43.40 0 0 0 225.00 0 0.49 0.49 0 0 0
June 20, 2025 37.20 38.40 38.40 0 0 0 230.00 0 0.49 0.49 0 0 0
June 20, 2025 31.95 33.40 33.40 0 0 0 235.00 0 0.49 0.49 0 0 0
June 20, 2025 27.15 28.40 28.40 0 0 0 240.00 0 0.49 0.49 0 0 0
June 20, 2025 22.20 23.40 23.40 0 0 0 245.00 0 0.49 0.49 0 0 0
June 20, 2025 17.20 18.40 18.40 0 0 0 250.00 0 0.49 0.49 0 5 0
June 20, 2025 12.15 13.45 13.45 0 0 0 255.00 0 0.49 0.49 0 0 0
June 20, 2025 7.60 8.60 8.60 0 0 0 260.00 0.01 0.75 0.75 0 0 0
June 20, 2025 3.45 4.35 4.35 0 2 0 265.00 0.75 1.60 1.60 0 1 0
June 20, 2025 0.70 1.65 1.65 0 16 0 270.00 3.05 3.95 3.95 0 0 0
June 20, 2025 0.01 0.65 0.65 0 3 0 275.00 6.85 8.05 8.05 0 5 0
June 20, 2025 0 0.49 0.49 0 0 0 280.00 11.80 13.10 13.10 0 0 0
June 20, 2025 0 0.49 0.49 0 23 0 285.00 16.75 18.10 18.10 0 0 0
June 20, 2025 0 0.49 0.49 0 0 0 290.00 21.75 23.15 23.15 0 0 0
June 20, 2025 0 0.49 0.49 0 3 0 295.00 26.75 28.15 28.15 0 0 0
June 20, 2025 0 0.49 0.49 0 0 0 300.00 31.75 33.10 33.10 0 0 0
June 20, 2025 0 0.49 0.49 0 0 0 310.00 41.75 43.10 43.10 0 0 0
June 20, 2025 0 0.49 0.49 0 0 0 320.00 51.75 53.10 53.10 0 0 0
July 18, 2025 77.65 78.85 78.85 0 0 0 190.00 0 0.43 0.43 0 0 0
July 18, 2025 67.60 68.70 68.70 0 0 0 200.00 0 0.43 0.43 0 0 0
July 18, 2025 62.70 63.90 63.90 0 0 0 205.00 0 0.43 0.43 0 0 0
July 18, 2025 57.75 58.90 58.90 0 0 0 210.00 0 0.45 0.45 0 0 0
July 18, 2025 52.40 53.80 53.80 0 0 0 215.00 0 0.45 0.45 0 0 0
July 18, 2025 47.80 48.95 48.95 0 0 0 220.00 0.01 0.47 0.47 0 0 0
July 18, 2025 42.80 44.00 44.00 0 0 0 225.00 0.01 0.49 0.49 0 0 0
July 18, 2025 37.85 39.05 39.05 0 0 0 230.00 0.01 0.49 0.49 0 0 0
July 18, 2025 32.55 34.10 34.10 0 0 0 235.00 0.01 0.50 0.50 0 0 0
July 18, 2025 27.85 29.20 29.20 0 0 0 240.00 0.01 0.55 0.55 0 0 0
July 18, 2025 22.75 24.25 24.25 0 0 0 245.00 0.09 0.75 0.75 0 0 0
July 18, 2025 18.40 19.70 19.70 0 0 0 250.00 0.39 1.10 1.10 0 1 0
July 18, 2025 10.10 11.10 11.10 0 0 0 260.00 1.85 2.60 2.60 0 2 0
July 18, 2025 3.80 4.65 4.65 0 1 0 270.00 5.50 6.55 6.55 0 0 0
July 18, 2025 0.65 1.55 1.55 0 5 0 280.00 12.20 13.55 13.55 0 0 0
July 18, 2025 0.01 0.50 0.50 0 0 0 290.00 21.55 23.25 23.25 0 0 0
July 18, 2025 0.01 0.47 0.47 0 0 0 300.00 31.50 33.35 33.35 0 0 0
July 18, 2025 0 0.43 0.43 0 0 0 310.00 41.50 43.30 43.30 0 0 0
July 18, 2025 0 0.43 0.43 0 0 0 320.00 51.55 53.25 53.25 0 0 0
August 15, 2025 77.75 79.45 79.45 0 0 0 190.00 0 0.49 0.49 0 0 0
August 15, 2025 67.80 69.55 69.55 0 0 0 200.00 0.01 0.49 0.49 0 0 0
August 15, 2025 62.85 64.55 64.55 0 0 0 205.00 0.01 0.49 0.49 0 0 0
August 15, 2025 58.00 59.55 59.55 0 0 0 210.00 0.01 0.50 0.50 0 0 0
August 15, 2025 53.05 54.65 54.65 0 0 0 215.00 0.01 0.50 0.50 0 0 0
August 15, 2025 48.00 49.75 49.75 0 0 0 220.00 0.01 0.50 0.50 0 0 0
August 15, 2025 43.00 44.85 44.85 0 0 0 225.00 0.01 0.50 0.50 0 0 0
August 15, 2025 38.10 39.90 39.90 0 0 0 230.00 0.03 0.60 0.60 0 0 0
August 15, 2025 33.20 35.10 35.10 0 0 0 235.00 0.19 0.80 0.80 0 0 0
August 15, 2025 28.50 30.35 30.35 0 0 0 240.00 0.38 1.15 1.15 0 0 0
August 15, 2025 23.90 25.75 25.75 0 0 0 245.00 0.75 1.60 1.60 0 0 0
August 15, 2025 19.70 21.45 21.45 0 0 0 250.00 1.40 2.25 2.25 0 0 0
August 15, 2025 12.00 13.80 13.80 0 0 0 260.00 3.45 4.60 4.60 0 0 0
August 15, 2025 6.20 7.40 7.40 0 0 0 270.00 7.35 8.70 8.70 0 0 0
August 15, 2025 2.35 3.40 3.40 0 0 0 280.00 13.30 15.20 15.20 0 0 0
August 15, 2025 0.50 1.45 1.45 0 0 0 290.00 21.35 24.05 24.05 0 0 0
August 15, 2025 0.01 0.60 0.60 0 0 0 300.00 31.15 33.80 33.80 0 0 0
August 15, 2025 0.01 0.49 0.49 0 0 0 310.00 41.15 43.80 43.80 0 0 0
August 15, 2025 0.01 0.49 0.49 0 0 0 320.00 51.00 53.70 53.70 0 0 0
September 19, 2025 88.15 89.80 89.80 0 0 0 180.00 0.01 0.50 0.50 0 0 0
September 19, 2025 78.25 79.85 79.85 0 0 0 190.00 0.01 0.50 0.50 0 0 0
September 19, 2025 68.10 70.00 70.00 0 0 0 200.00 0.01 0.50 0.50 0 0 0
September 19, 2025 58.25 60.20 60.20 0 0 0 210.00 0.01 0.55 0.55 0 10 0
September 19, 2025 53.65 55.25 55.25 0 0 0 215.00 0.01 0.65 0.65 0 0 0
September 19, 2025 48.70 50.40 50.40 0 0 0 220.00 0.01 0.75 0.75 0 10 0
September 19, 2025 43.75 45.45 45.45 0 0 0 225.00 0.13 0.85 0.85 0 0 0
September 19, 2025 38.85 40.70 40.70 0 0 0 230.00 0.27 1.15 1.15 0 0 0
September 19, 2025 33.85 36.00 36.00 0 0 0 235.00 0.55 1.55 1.55 0 0 0
September 19, 2025 29.25 31.40 31.40 0 0 0 240.00 1.00 2.05 2.05 0 0 0
September 19, 2025 25.05 26.95 26.95 0 0 0 245.00 1.60 2.75 2.75 0 0 0
September 19, 2025 21.00 22.90 22.90 0 0 0 250.00 2.40 3.60 3.60 0 0 0
September 19, 2025 13.85 15.25 15.25 0 0 0 260.00 5.00 6.10 6.10 0 0 0
September 19, 2025 7.95 9.20 9.20 0 0 0 270.00 9.00 10.20 10.20 0 0 0
September 19, 2025 3.80 5.05 5.05 0 5 0 280.00 14.65 16.40 16.40 0 0 0
September 19, 2025 1.35 2.75 2.75 0 0 0 290.00 22.40 24.40 24.40 0 0 0
September 19, 2025 0.26 1.40 1.40 0 0 0 300.00 31.45 33.50 33.50 0 0 0
September 19, 2025 0.01 0.70 0.70 0 0 0 310.00 41.40 43.45 43.45 0 0 0
September 19, 2025 0.01 0.50 0.50 0 0 0 320.00 51.40 53.45 53.45 0 0 0
October 17, 2025 38.85 41.15 41.15 0 0 0 230.00 0.50 1.55 1.55 0 0 0
October 17, 2025 34.25 36.50 36.50 0 0 0 235.00 0.90 2.10 2.10 0 0 0
October 17, 2025 29.80 32.20 32.20 0 0 0 240.00 1.45 2.75 2.75 0 0 0
October 17, 2025 25.80 28.05 28.05 0 0 0 245.00 2.15 3.55 3.55 0 0 0
October 17, 2025 21.75 23.90 23.90 0 0 0 250.00 3.10 4.45 4.45 0 0 0
October 17, 2025 14.95 16.45 16.45 0 0 0 260.00 5.85 7.10 7.10 0 0 0
October 17, 2025 9.15 10.45 10.45 0 0 0 270.00 9.90 11.30 11.30 0 0 0
October 17, 2025 4.90 6.30 6.30 0 0 0 280.00 15.60 17.25 17.25 0 0 0
October 17, 2025 2.15 3.70 3.70 0 0 0 290.00 22.80 24.80 24.80 0 0 0
October 17, 2025 0.65 2.15 2.15 0 0 0 300.00 31.55 33.90 33.90 0 0 0
October 17, 2025 0.12 1.15 1.15 0 0 0 310.00 41.15 43.65 43.65 0 0 0
October 17, 2025 0.01 0.75 0.75 0 0 0 320.00 51.35 53.55 53.55 0 0 0
November 21, 2025 39.65 42.45 42.45 0 0 0 230.00 0.95 2.20 2.20 0 0 0
November 21, 2025 30.85 33.85 33.85 0 0 0 240.00 2.10 3.55 3.55 0 0 0
November 21, 2025 27.05 29.70 29.70 0 0 0 245.00 3.00 4.40 4.40 0 0 0
November 21, 2025 23.25 25.45 25.45 0 0 0 250.00 4.10 5.40 5.40 0 0 0
November 21, 2025 16.75 18.20 18.20 0 0 0 260.00 7.05 8.30 8.30 0 0 0
November 21, 2025 10.95 12.40 12.40 0 0 0 270.00 11.20 12.55 12.55 0 0 0
November 21, 2025 6.55 7.95 7.95 0 0 0 280.00 16.75 18.30 18.30 0 0 0
November 21, 2025 3.50 5.00 5.00 0 0 0 290.00 23.45 25.85 25.85 0 0 0
November 21, 2025 1.55 3.15 3.15 0 0 0 300.00 31.60 34.35 34.35 0 0 0
November 21, 2025 0.49 1.95 1.95 0 0 0 310.00 41.20 43.80 43.80 0 0 0
November 21, 2025 0.05 1.20 1.20 0 0 0 320.00 51.05 53.75 53.75 0 0 0
December 19, 2025 87.95 90.45 90.45 0 0 0 180.00 0.01 0.65 0.65 0 0 0
December 19, 2025 78.50 80.65 80.65 0 0 0 190.00 0.01 0.75 0.75 0 0 0
December 19, 2025 68.80 70.90 70.90 0 6 0 200.00 0.11 0.90 0.90 0 18 0
December 19, 2025 58.60 61.30 61.30 0 0 0 210.00 0.01 1.15 1.15 0 0 0
December 19, 2025 49.45 51.80 51.80 0 0 0 220.00 0.37 1.80 1.80 0 2 0
December 19, 2025 40.45 42.80 42.80 0 0 0 230.00 1.20 2.80 2.80 0 4 0
December 19, 2025 31.75 34.20 34.20 0 0 0 240.00 2.60 4.10 4.10 0 10 0
December 19, 2025 24.05 26.25 26.25 0 0 0 250.00 4.80 6.05 6.05 0 0 0
December 19, 2025 17.55 19.10 19.10 0 0 0 260.00 7.85 9.10 9.10 0 0 0
December 19, 2025 7.25 8.85 8.85 0 0 0 280.00 17.45 19.00 19.00 0 0 0
December 19, 2025 1.95 3.70 3.70 0 0 0 300.00 32.10 34.50 34.50 0 0 0
December 19, 2025 0.11 1.70 1.70 0 0 0 320.00 51.20 53.70 53.70 0 0 0
December 19, 2025 0.01 0.75 0.75 0 0 0 350.00 81.15 83.85 83.85 0 0 0
March 20, 2026 69.40 71.90 71.90 0 0 0 200.00 0.07 1.45 1.45 0 0 0
March 20, 2026 60.10 62.55 62.55 0 0 0 210.00 0.41 2.10 2.10 0 0 0
March 20, 2026 51.00 53.40 53.40 0 0 0 220.00 1.20 2.85 2.85 0 0 0
March 20, 2026 42.35 44.70 44.70 0 0 0 230.00 2.30 3.95 3.95 0 1 0
March 20, 2026 34.10 36.45 36.45 0 0 0 240.00 4.00 5.55 5.55 0 0 0
March 20, 2026 26.75 28.85 28.85 0 0 0 250.00 6.45 7.90 7.90 0 0 0
March 20, 2026 20.10 21.95 21.95 0 0 0 260.00 9.65 11.15 11.15 0 0 0
March 20, 2026 9.80 11.75 11.75 0 1 0 280.00 19.25 21.00 21.00 0 0 0
March 20, 2026 4.00 5.75 5.75 0 3 0 300.00 33.30 35.80 35.80 0 0 0
March 20, 2026 0.95 2.85 2.85 0 0 0 320.00 51.05 53.70 53.70 0 0 0
March 20, 2026 0.01 1.20 1.20 0 0 0 350.00 81.10 83.95 83.95 0 0 0

TMX Group Limited and its affiliates 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 TMX Group Limited or its affiliates. TMX Group Limited and its affiliates 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 © 2025 Bourse de Montréal Inc. All rights reserved.
Canadian Derivatives Exchange is an official mark of Bourse de Montréal Inc.