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: September 3, 2025 at 1:15 p.m.   (Real-time)

  • Last price: 149.830
  • Net change: 0.580
  • Bid price: 149.820
  • Ask price: 149.910
  • 30-day historical volatility: 18.35%
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: 584
Volume: 0
Open interest: 487
Volume: 0
September 19, 2025 59.65 60.25 59.65 0 0 0 90.00 0 0.23 0.24 0 15 0
September 19, 2025 54.65 55.25 54.65 0 0 0 95.00 0 0.23 0.23 0 1 0
September 19, 2025 53.65 54.30 53.70 0 0 0 96.00 0 0.23 0.24 0 0 0
September 19, 2025 51.65 52.25 51.70 0 10 0 98.00 0 0.24 0.23 0 0 0
September 19, 2025 49.65 50.30 49.70 0 35 0 100.00 0 0.23 0.24 0 15 0
September 19, 2025 44.70 45.25 44.65 0 0 0 105.00 0 0.23 0.23 0 0 0
September 19, 2025 39.70 40.30 39.75 0 2 0 110.00 0 0.23 0.23 0 1 0
September 19, 2025 34.70 35.35 34.75 0 0 0 115.00 0 0.23 0.24 0 0 0
September 19, 2025 29.70 30.30 29.70 0 20 0 120.00 0 0.23 0.23 0 20 0
September 19, 2025 24.75 25.35 24.70 0 13 0 125.00 0 0.24 0.25 0 0 0
September 19, 2025 19.80 20.40 19.75 0 0 0 130.00 0.01 0.27 0.27 0 1 0
September 19, 2025 14.90 15.45 14.90 0 10 0 135.00 0.01 0.33 0.35 0 11 0
September 19, 2025 9.90 10.65 10.15 0 10 0 140.00 0.20 0.50 0.60 0 10 0
September 19, 2025 5.35 6.25 5.80 0 14 0 145.00 0.75 1.10 1.35 0 76 0
September 19, 2025 2.05 2.50 2.30 0 31 0 150.00 2.10 2.50 2.90 0 31 0
September 19, 2025 0.28 0.60 0.60 0 8 0 155.00 5.15 5.75 6.45 0 0 0
September 19, 2025 0.02 0.44 0.40 0 2 0 160.00 9.75 10.65 11.30 0 0 0
September 19, 2025 0 0.26 0.26 0 0 0 165.00 14.55 15.65 16.45 0 0 0
September 19, 2025 0 0.23 0.23 0 0 0 170.00 19.55 20.60 21.40 0 0 0
September 19, 2025 0 0.23 0.23 0 0 0 175.00 24.50 25.60 26.40 0 0 0
September 19, 2025 0 0.23 0.23 0 0 0 180.00 29.50 30.60 31.40 0 0 0
October 17, 2025 49.70 50.35 49.80 0 0 0 100.00 0 0.28 0.29 0 0 0
October 17, 2025 44.75 45.35 44.80 0 0 0 105.00 0.01 0.31 0.31 0 0 0
October 17, 2025 39.80 40.40 39.80 0 0 0 110.00 0.01 0.34 0.35 0 3 0
October 17, 2025 34.85 35.45 34.80 0 0 0 115.00 0.01 0.40 0.41 0 0 0
October 17, 2025 29.90 30.55 30.00 0 0 0 120.00 0.01 0.48 0.49 0 1 0
October 17, 2025 25.00 25.65 25.15 0 0 0 125.00 0.07 0.49 0.49 0 0 0
October 17, 2025 20.20 20.85 20.25 0 0 0 130.00 0.23 0.55 0.60 0 0 0
October 17, 2025 15.50 16.15 15.55 0 0 0 135.00 0.50 0.80 0.90 0 0 0
October 17, 2025 10.70 11.55 11.15 0 0 0 140.00 0.95 1.40 1.45 0 30 0
October 17, 2025 6.65 7.45 7.00 0 20 0 145.00 1.80 2.10 2.30 0 5 0
October 17, 2025 3.55 4.00 3.70 0 27 0 150.00 3.40 3.90 4.20 0 24 0
October 17, 2025 1.30 1.60 1.50 0 10 0 155.00 6.15 6.85 7.35 0 0 0
October 17, 2025 0.28 0.60 0.50 0 20 0 160.00 9.90 10.90 11.55 0 0 0
October 17, 2025 0.01 0.44 0.43 0 0 0 165.00 14.55 15.70 16.50 0 0 0
October 17, 2025 0.01 0.30 0.31 0 0 0 170.00 19.55 20.65 21.40 0 0 0
October 17, 2025 0 0.27 0.28 0 0 0 175.00 24.55 25.65 26.40 0 0 0
October 17, 2025 0 0.27 0.27 0 0 0 180.00 29.55 30.65 31.40 0 0 0
November 21, 2025 39.95 40.95 40.40 0 0 0 110.00 0.02 0.49 0.49 0 3 0
November 21, 2025 35.20 36.10 35.55 0 0 0 115.00 0.14 0.60 0.60 0 0 0
November 21, 2025 30.25 31.25 30.70 0 1 0 120.00 0.29 0.70 0.75 0 0 0
November 21, 2025 25.55 26.50 26.00 0 0 0 125.00 0.60 0.95 1.00 0 0 0
November 21, 2025 20.95 21.90 21.35 0 2 0 130.00 0.95 1.30 1.40 0 0 0
November 21, 2025 16.45 17.25 16.80 0 2 0 135.00 1.55 1.85 2.00 0 0 0
November 21, 2025 12.25 13.20 12.75 0 5 0 140.00 2.35 2.80 2.95 0 0 0
November 21, 2025 8.90 9.50 9.15 0 0 0 145.00 3.55 4.15 4.30 0 0 0
November 21, 2025 5.75 6.40 6.10 0 10 0 150.00 5.40 6.00 6.35 0 17 0
November 21, 2025 3.35 3.95 3.70 0 17 0 155.00 7.90 8.60 8.95 0 6 0
November 21, 2025 1.75 2.10 2.00 0 13 0 160.00 11.20 11.95 12.50 0 20 0
November 21, 2025 0.70 1.00 1.05 0 0 0 165.00 15.15 16.00 16.80 0 0 0
November 21, 2025 0.22 0.50 0.49 0 0 0 170.00 19.80 20.60 21.10 0 10 0
November 21, 2025 0.01 0.50 0.49 0 0 0 175.00 24.40 25.75 26.50 0 0 0
November 21, 2025 0.01 0.42 0.43 0 0 0 180.00 29.45 30.75 31.50 0 0 0
December 19, 2025 59.75 60.80 60.20 0 15 0 90.00 0.01 0.50 0.49 0 15 0
December 19, 2025 54.85 55.90 55.35 0 15 0 95.00 0.01 0.49 0.49 0 7 0
December 19, 2025 49.95 51.00 50.45 0 0 0 100.00 0.01 0.49 0.49 0 10 0
December 19, 2025 40.25 41.30 40.80 0 0 0 110.00 0.15 0.60 0.65 0 10 0
December 19, 2025 30.60 31.45 30.90 0 0 0 120.00 0.55 0.85 0.90 0 0 0
December 19, 2025 25.95 26.80 26.25 0 0 0 125.00 0.90 1.15 1.25 0 0 0
December 19, 2025 21.30 22.30 21.75 0 27 0 130.00 1.35 1.65 1.70 0 15 0
December 19, 2025 17.00 18.00 17.50 0 3 0 135.00 1.90 2.30 2.45 0 0 0
December 19, 2025 12.90 14.00 13.60 0 32 0 140.00 2.85 3.30 3.50 0 10 0
December 19, 2025 9.55 10.40 10.10 0 0 0 145.00 4.15 4.70 4.95 0 0 0
December 19, 2025 6.50 7.30 7.00 0 11 0 150.00 5.85 6.65 6.90 0 0 0
December 19, 2025 4.20 4.80 4.50 0 0 0 155.00 8.40 9.20 9.60 0 0 0
December 19, 2025 2.35 2.90 2.75 0 0 0 160.00 11.25 12.40 12.95 0 0 0
December 19, 2025 1.20 1.50 1.40 0 0 0 165.00 15.10 16.25 16.75 0 0 0
December 19, 2025 0.48 0.80 0.70 0 0 0 170.00 19.35 20.85 21.70 0 0 0
December 19, 2025 0.07 0.49 0.48 0 0 0 175.00 24.30 25.40 26.70 0 0 0
December 19, 2025 0 0.34 0.34 0 0 0 180.00 29.05 30.80 31.70 0 0 0
January 16, 2026 26.30 27.40 26.85 0 4 0 125.00 1.05 1.40 1.50 0 7 0
January 16, 2026 21.60 23.00 22.40 0 0 0 130.00 1.55 1.90 2.00 0 0 0
January 16, 2026 17.65 18.80 18.35 0 0 0 135.00 2.25 2.75 2.95 0 0 0
January 16, 2026 13.30 14.85 14.45 0 0 0 140.00 3.15 3.80 4.00 0 13 0
January 16, 2026 10.15 11.15 10.80 0 0 0 145.00 4.65 5.10 5.40 0 0 0
January 16, 2026 7.30 8.00 7.70 0 0 0 150.00 6.40 7.20 7.50 0 0 0
January 16, 2026 4.85 5.30 5.00 0 0 0 155.00 8.90 9.60 10.00 0 0 0
January 16, 2026 2.80 3.40 3.20 0 0 0 160.00 11.65 13.15 13.55 0 0 0
January 16, 2026 1.55 1.90 1.70 0 14 0 165.00 15.40 16.80 17.35 0 0 0
January 16, 2026 0.70 1.00 0.90 0 0 0 170.00 19.60 21.15 21.75 0 0 0
January 16, 2026 0.27 0.60 0.60 0 0 0 175.00 24.70 25.55 26.15 0 0 0
January 16, 2026 0.01 0.50 0.49 0 0 0 180.00 29.15 31.00 31.70 0 0 0
February 20, 2026 26.65 28.30 28.20 0 0 0 125.00 1.35 1.70 1.80 0 0 0
February 20, 2026 21.65 24.40 23.90 0 0 0 130.00 1.95 2.30 2.40 0 0 0
February 20, 2026 18.05 19.85 19.45 0 0 0 135.00 2.60 3.30 3.40 0 0 0
February 20, 2026 14.40 16.10 15.60 0 0 0 140.00 3.75 4.30 4.50 0 14 0
February 20, 2026 11.00 12.50 12.05 0 0 0 145.00 5.00 5.70 6.30 0 0 0
February 20, 2026 8.05 9.00 8.60 0 0 0 150.00 7.00 7.80 8.10 0 0 0
February 20, 2026 5.50 6.40 6.25 0 0 0 155.00 9.40 10.20 10.60 0 10 0
February 20, 2026 3.65 4.10 3.90 0 0 0 160.00 12.05 13.40 14.10 0 0 0
February 20, 2026 2.15 2.50 2.30 0 20 0 165.00 15.60 17.20 17.70 0 0 0
February 20, 2026 1.15 1.50 1.40 0 0 0 170.00 19.75 21.40 22.00 0 0 0
February 20, 2026 0.55 0.80 0.80 0 0 0 175.00 24.05 26.05 26.90 0 0 0
March 20, 2026 60.10 61.50 60.95 0 0 0 90.00 0.10 0.55 0.55 0 10 0
March 20, 2026 55.30 56.65 56.15 0 0 0 95.00 0.20 0.65 0.70 0 16 0
March 20, 2026 50.60 51.80 51.30 0 0 0 100.00 0.32 0.80 0.80 0 0 0
March 20, 2026 41.05 42.40 41.90 0 0 0 110.00 0.70 1.10 1.10 0 0 0
March 20, 2026 31.85 33.20 32.65 0 0 0 120.00 1.40 1.80 1.90 0 20 0
March 20, 2026 23.10 24.55 24.10 0 1 0 130.00 2.55 3.10 3.00 0 5 0
March 20, 2026 15.45 16.90 16.50 0 10 0 140.00 4.60 5.20 5.40 0 4 0
March 20, 2026 9.40 10.30 10.00 0 1 0 150.00 7.95 8.80 9.10 0 1 0
March 20, 2026 4.80 5.30 5.10 0 40 0 160.00 13.05 14.30 14.75 0 0 0
March 20, 2026 1.85 2.30 2.20 0 0 0 170.00 20.35 21.75 22.60 0 0 0
March 20, 2026 0.50 0.90 0.80 0 58 0 180.00 29.70 31.05 31.60 0 0 0
June 19, 2026 51.20 52.70 52.10 0 0 0 100.00 0.60 1.10 1.20 0 0 0
June 19, 2026 33.00 34.60 34.20 0 0 0 120.00 2.20 2.80 2.85 0 10 0
June 19, 2026 24.65 26.45 25.95 0 1 0 130.00 3.70 4.30 4.50 0 10 0
June 19, 2026 17.65 19.05 18.65 0 32 0 140.00 6.00 6.90 7.10 0 0 0
June 19, 2026 11.30 13.00 12.55 0 10 0 150.00 9.45 10.50 10.80 0 0 0
June 19, 2026 6.85 7.80 7.50 0 0 0 160.00 14.45 15.80 16.30 0 0 0
June 19, 2026 3.35 4.95 4.00 0 7 0 170.00 20.40 23.10 23.65 0 0 0
June 19, 2026 1.60 2.00 1.90 0 1 0 180.00 28.80 31.75 32.25 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.