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

STN – Stantec Inc.

Last update: July 18, 2025 at 9:05 p.m.   (Real-time)

  • Last price: 153.740
  • Net change: 1.050
  • Bid price: 153.000
  • Ask price: 154.500
  • 30-day historical volatility: 13.72%
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: 551
Volume: 41
Open interest: 405
Volume: 20
July 18, 2025 0 0 57.90 0 0 0 96.00 0 0 0.14 0 0 0
July 18, 2025 0 0 55.90 0 0 0 98.00 0 0 0.14 0 0 0
July 18, 2025 0 0 53.90 0 0 0 100.00 0 0 0.10 0 0 0
July 18, 2025 0 0 48.90 0 0 0 105.00 0 0 0.10 0 0 0
July 18, 2025 0 0 43.90 0 0 0 110.00 0 0 0.14 0 0 0
July 18, 2025 0 0 38.90 0 0 0 115.00 0 0 0.14 0 9 0
July 18, 2025 0 0 33.90 0 1 0 120.00 0 0 0.14 0 20 0
July 18, 2025 0 0 28.90 0 0 0 125.00 0 0 0.14 0 0 0
July 18, 2025 0 0 23.90 0 21 0 130.00 0 0 0.14 0 10 0
July 18, 2025 0 0 18.90 0 21 0 135.00 0 0 0.14 0 8 0
July 18, 2025 0 0 13.90 0 20 0 140.00 0 0 0.10 0 38 0
July 18, 2025 0 0 8.90 0.65 23 5 145.00 0 0 0.02 0 46 0
July 18, 2025 0 0 4.05 0.35 35 26 150.00 0 0 0.02 0 22 0
July 18, 2025 0 0 0.49 0 0 0 155.00 0 0 1.50 0 0 0
July 18, 2025 0 0 0.14 0 0 0 160.00 0 0 6.40 0 0 0
July 18, 2025 0 0 0.14 0 0 0 165.00 0 0 11.40 0 0 0
July 18, 2025 0 0 0.14 0 0 0 170.00 0 0 16.40 0 0 0
August 15, 2025 57.35 58.70 58.70 0 0 0 96.00 0 0.49 0.49 0 10 0
August 15, 2025 55.30 56.65 56.65 0 0 0 98.00 0 0.49 0.49 0 0 0
August 15, 2025 53.30 54.65 54.65 0 0 0 100.00 0 0.49 0.49 0 4 0
August 15, 2025 48.35 49.65 49.65 0 1 0 105.00 0 0.49 0.49 0 20 0
August 15, 2025 43.35 44.70 44.70 0 0 0 110.00 0 0.49 0.49 0 10 0
August 15, 2025 38.40 39.70 39.70 0 0 0 115.00 0 0.49 0.49 0 0 0
August 15, 2025 33.35 34.70 34.80 0 10 0 120.00 0 0.49 0.49 0 0 0
August 15, 2025 28.45 29.80 29.80 0 0 0 125.00 0.01 0.49 0.49 0 0 0
August 15, 2025 23.45 24.85 24.85 0 2 0 130.00 0.01 0.49 0.49 0 0 0
August 15, 2025 18.65 19.80 19.80 0 3 0 135.00 0.20 0.50 0.50 0 0 0
August 15, 2025 13.95 15.10 15.10 0 4 0 140.00 0.41 0.70 0.70 0 0 0
August 15, 2025 9.55 10.55 10.55 0 10 0 145.00 0.95 1.30 1.35 0 0 0
August 15, 2025 5.85 6.55 6.55 0 4 0 150.00 1.95 2.40 2.45 0 5 0
August 15, 2025 2.90 3.50 3.50 0.10 22 10 155.00 3.85 4.40 4.40 0 0 0
August 15, 2025 1.05 1.45 1.45 0 8 0 160.00 6.85 7.85 7.85 0 0 0
August 15, 2025 0.13 0.50 0.50 0 0 0 165.00 10.70 12.20 12.20 0 0 0
August 15, 2025 0.01 0.49 0.49 0 0 0 170.00 15.85 17.20 17.20 0 0 0
August 15, 2025 0 0.49 0.49 0 0 0 180.00 25.85 27.55 27.55 0 0 0
September 19, 2025 63.80 64.50 64.50 0 0 0 90.00 0 0.31 0.31 0 15 0
September 19, 2025 58.65 59.55 59.55 0 0 0 95.00 0 0.33 0.33 0 1 0
September 19, 2025 57.65 58.55 58.55 0 0 0 96.00 0 0.33 0.33 0 0 0
September 19, 2025 55.85 56.60 56.60 0 0 0 98.00 0.01 0.35 0.35 0 0 0
September 19, 2025 53.80 54.60 54.60 0 35 0 100.00 0.01 0.35 0.35 0 15 0
September 19, 2025 48.85 49.60 49.60 0 0 0 105.00 0.01 0.39 0.39 0 0 0
September 19, 2025 43.95 44.75 44.75 0 2 0 110.00 0.01 0.45 0.45 0 1 0
September 19, 2025 39.10 39.80 39.80 0 0 0 115.00 0.01 0.49 0.49 0 0 0
September 19, 2025 34.25 34.90 34.90 0 20 0 120.00 0.04 0.49 0.49 0 20 0
September 19, 2025 29.10 30.05 30.05 0 3 0 125.00 0.15 0.50 0.50 0 0 0
September 19, 2025 24.60 25.40 25.40 0 0 0 130.00 0.37 0.60 0.60 0 0 0
September 19, 2025 19.90 20.60 20.60 0 10 0 135.00 0.65 0.95 0.95 0 1 0
September 19, 2025 15.05 16.05 16.05 0 10 0 140.00 1.10 1.40 1.40 0 5 0
September 19, 2025 10.85 11.85 11.85 0 3 0 145.00 1.90 2.15 2.15 0 0 0
September 19, 2025 7.40 8.05 8.05 0 20 0 150.00 3.10 3.55 3.55 0 0 0
September 19, 2025 4.35 4.85 4.85 0 1 0 155.00 4.90 5.55 5.55 0 0 0
September 19, 2025 2.15 2.60 2.60 0 0 0 160.00 7.80 8.35 8.35 0 0 0
September 19, 2025 0.80 1.20 1.20 0 0 0 165.00 11.25 12.45 12.45 0 0 0
September 19, 2025 0.17 0.48 0.48 0 0 0 170.00 15.90 16.90 16.90 0 0 0
September 19, 2025 0 0.17 0.17 0 0 0 180.00 25.85 26.90 26.90 0 0 0
October 17, 2025 53.90 54.75 54.75 0 0 0 100.00 0.01 0.49 0.49 0 0 0
October 17, 2025 48.95 49.85 49.85 0 0 0 105.00 0.01 0.49 0.49 0 0 0
October 17, 2025 44.10 45.00 45.00 0 0 0 110.00 0.01 0.49 0.49 0 3 0
October 17, 2025 38.85 40.05 40.05 0 0 0 115.00 0.06 0.49 0.49 0 0 0
October 17, 2025 34.05 35.30 35.30 0 0 0 120.00 0.12 0.55 0.55 0 1 0
October 17, 2025 29.70 30.60 30.60 0 0 0 125.00 0.31 0.70 0.70 0 0 0
October 17, 2025 25.00 25.85 25.85 0 0 0 130.00 0.65 0.90 0.90 0 0 0
October 17, 2025 19.90 21.15 21.15 0 0 0 135.00 1.05 1.35 1.35 0 0 0
October 17, 2025 15.50 16.80 16.80 0 0 0 140.00 1.60 1.90 1.90 0 15 0
October 17, 2025 11.45 12.75 12.75 0 0 0 145.00 2.50 2.90 2.90 0 0 0
October 17, 2025 8.15 8.95 8.95 0 20 0 150.00 3.80 4.30 4.30 0 10 0
October 17, 2025 5.15 5.85 5.85 0 0 0 155.00 5.60 6.45 6.45 0 0 0
October 17, 2025 2.85 3.45 3.45 0 20 0 160.00 8.40 9.10 9.10 0 0 0
October 17, 2025 1.30 1.80 1.80 0 0 0 165.00 11.65 12.95 12.95 0 0 0
October 17, 2025 0.44 0.85 0.85 0 0 0 170.00 15.70 17.20 17.20 0 0 0
October 17, 2025 0 0.35 0.35 0 0 0 180.00 25.40 27.10 27.10 0 0 0
November 21, 2025 44.15 45.25 45.25 0 0 0 110.00 0.13 0.55 0.55 0 3 0
November 21, 2025 39.20 40.35 40.40 0 0 0 115.00 0.30 0.70 0.70 0 0 0
November 21, 2025 34.45 35.65 35.65 0 1 0 120.00 0.55 0.90 0.90 0 0 0
November 21, 2025 29.95 31.10 31.10 0 0 0 125.00 0.85 1.15 1.15 0 0 0
November 21, 2025 25.45 26.45 26.45 0 2 0 130.00 1.20 1.55 1.55 0 0 0
November 21, 2025 21.10 22.10 22.10 0 2 0 135.00 1.80 2.10 2.10 0 0 0
November 21, 2025 16.75 18.00 18.00 0 4 0 140.00 2.50 2.95 2.95 0 0 0
November 21, 2025 12.95 14.20 14.20 0 0 0 145.00 3.70 4.15 4.15 0 0 0
November 21, 2025 9.80 10.65 10.65 0 0 0 150.00 5.10 5.65 5.65 0 0 0
November 21, 2025 6.90 7.60 7.60 0 0 0 155.00 7.20 7.85 7.85 0 0 0
November 21, 2025 4.60 5.20 5.20 0 0 0 160.00 9.75 10.45 10.45 0 10 0
November 21, 2025 2.75 3.30 3.30 0 0 0 165.00 12.90 14.05 14.05 0 0 0
November 21, 2025 1.40 1.90 1.90 0 0 0 170.00 16.70 17.95 17.95 0 10 0
November 21, 2025 0.16 0.60 0.60 0 0 0 180.00 25.30 27.20 27.20 0 0 0
December 19, 2025 63.65 65.15 65.15 0 15 0 90.00 0.01 0.49 0.49 0 15 0
December 19, 2025 58.85 60.30 60.30 0 15 0 95.00 0.01 0.49 0.49 0 7 0
December 19, 2025 54.40 55.50 55.50 0 0 0 100.00 0.10 0.49 0.49 0 10 0
December 19, 2025 44.80 45.95 45.95 0 0 0 110.00 0.26 0.65 0.65 0 10 0
December 19, 2025 34.90 36.10 36.05 0 0 0 120.00 0.70 1.05 1.05 0 0 0
December 19, 2025 25.65 27.10 27.10 0 27 0 130.00 1.50 1.80 1.80 0 15 0
December 19, 2025 21.40 22.85 22.85 0 1 0 135.00 2.10 2.40 2.40 0 0 0
December 19, 2025 17.45 18.90 18.90 0 32 0 140.00 2.80 3.45 3.45 0 0 0
December 19, 2025 13.65 15.15 15.15 0 0 0 145.00 3.95 4.60 4.60 0 0 0
December 19, 2025 10.35 11.45 11.45 0 11 0 150.00 5.35 6.30 6.30 0 0 0
December 19, 2025 7.55 8.55 8.55 0 0 0 155.00 7.40 8.40 8.40 0 0 0
December 19, 2025 5.15 5.95 5.95 0 0 0 160.00 10.10 11.00 11.00 0 0 0
December 19, 2025 3.25 4.00 4.00 0 0 0 165.00 12.65 14.50 14.50 0 0 0
December 19, 2025 1.90 2.40 2.40 0 0 0 170.00 16.80 18.20 18.20 0 0 0
December 19, 2025 0.40 0.85 0.85 0 0 0 180.00 25.60 27.30 27.30 0 0 0
January 16, 2026 25.95 27.60 27.60 0 0 0 130.00 1.60 2.05 2.05 0 0 0
January 16, 2026 21.65 23.45 23.45 0 0 0 135.00 2.25 2.90 2.90 0 0 0
January 16, 2026 17.85 19.25 19.25 0 0 0 140.00 3.20 3.80 3.80 0 0 0
January 16, 2026 14.15 15.50 15.50 0 0 0 145.00 4.25 5.00 5.00 0 0 0
January 16, 2026 10.75 12.10 12.10 0 0 0 150.00 5.75 6.80 6.80 0 0 0
January 16, 2026 8.10 9.10 9.10 0 0 0 155.00 7.90 8.85 8.85 0 0 0
January 16, 2026 5.55 6.50 6.50 0 0 0 160.00 10.25 11.40 11.40 0 0 0
January 16, 2026 3.75 4.50 4.50 0 0 0 165.00 13.25 14.65 14.65 0 0 0
January 16, 2026 2.25 2.95 2.95 0 0 0 170.00 17.00 18.45 18.45 0 0 0
January 16, 2026 0.60 1.05 1.05 0 0 0 180.00 25.25 27.40 27.40 0 0 0
March 20, 2026 64.20 65.65 65.60 0 0 0 90.00 0.12 0.55 0.55 0 10 0
March 20, 2026 59.45 60.90 60.90 0 0 0 95.00 0.20 0.60 0.60 0 16 0
March 20, 2026 54.60 56.20 56.20 0 0 0 100.00 0.30 0.75 0.75 0 0 0
March 20, 2026 45.30 46.90 46.90 0 0 0 110.00 0.80 1.15 1.15 0 0 0
March 20, 2026 36.20 37.70 37.70 0 0 0 120.00 1.40 1.75 1.75 -0.30 1 20
March 20, 2026 27.30 29.35 29.35 0 1 0 130.00 2.40 2.95 2.95 0 8 0
March 20, 2026 19.55 21.25 21.25 0 10 0 140.00 4.30 4.85 4.85 0 0 0
March 20, 2026 12.45 14.05 14.05 0 1 0 150.00 7.10 8.05 8.05 0 1 0
March 20, 2026 7.50 8.55 8.55 0 40 0 160.00 11.35 12.95 12.95 0 0 0
March 20, 2026 3.70 4.50 4.50 0 0 0 170.00 17.80 19.35 19.35 0 0 0
March 20, 2026 1.60 2.10 2.10 0 58 0 180.00 25.20 27.85 27.85 0 0 0
June 19, 2026 55.20 56.85 56.85 0 0 0 100.00 0.70 1.15 1.15 0 0 0
June 19, 2026 37.15 38.85 38.85 0 0 0 120.00 2.10 2.65 2.65 0 0 0
June 19, 2026 28.75 30.60 30.60 0 1 0 130.00 3.40 4.15 4.15 0 0 0
June 19, 2026 21.15 23.15 23.15 0 0 0 140.00 5.40 6.55 6.55 0 0 0
June 19, 2026 14.85 16.45 16.45 0 0 0 150.00 8.25 9.95 9.95 0 0 0
June 19, 2026 9.00 11.05 11.05 0 0 0 160.00 12.75 14.45 14.45 0 0 0
June 19, 2026 5.10 6.65 6.65 0 0 0 170.00 18.75 20.45 20.45 0 0 0
June 19, 2026 2.45 3.80 3.80 0 1 0 180.00 25.95 28.55 28.55 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.