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

RGSI – Rockpoint Gas Storage

Last update: July 22, 2026 at 7:22 p.m.   (Real-time)

  • Last price: 27.830
  • Net change: 0.370
  • Bid price: 27.750
  • Ask price: 27.840
  • 30-day historical volatility: 32.62%
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: 671
Volume: 100
Open interest: 231
Volume: 0
August 21, 2026 3.80 4.25 4.25 0 0 0 24.00 0.01 0.27 0.27 0 15 0
August 21, 2026 3.35 3.85 3.85 0 0 0 24.50 0.01 0.35 0.35 0 0 0
August 21, 2026 2.95 3.40 3.40 0 0 0 25.00 0.11 0.39 0.39 0 0 0
August 21, 2026 2.10 2.70 2.70 0 0 0 26.00 0.30 0.70 0.70 0 48 0
August 21, 2026 1.50 1.95 1.95 0 0 0 27.00 0.60 0.85 0.85 0 20 0
August 21, 2026 0.90 1.35 1.35 0 0 0 28.00 1.00 1.35 1.35 0 0 0
August 21, 2026 0.50 0.95 0.95 0 40 0 29.00 1.60 1.95 1.95 0 0 0
August 21, 2026 0.21 0.65 0.65 0 34 0 30.00 2.15 2.70 2.70 0 0 0
August 21, 2026 0.01 0.39 0.39 0 7 0 31.00 2.95 3.55 3.55 0 0 0
August 21, 2026 0.01 0.28 0.28 0 64 0 32.00 3.90 4.45 4.45 0 0 0
August 21, 2026 0.01 0.19 0.19 0 0 0 33.00 4.90 5.45 5.45 0 0 0
August 21, 2026 0 0.14 0.14 0 0 0 34.00 5.85 6.40 6.40 0 0 0
August 21, 2026 0 0.12 0.12 0 0 0 35.00 6.85 7.40 7.40 0 0 0
September 18, 2026 3.95 4.45 4.45 0 0 0 24.00 0.21 0.50 0.50 0 8 0
September 18, 2026 3.55 4.05 4.05 0 0 0 24.50 0.30 0.60 0.60 0 0 0
September 18, 2026 3.15 3.65 3.65 0 0 0 25.00 0.41 0.65 0.65 0 4 0
September 18, 2026 2.35 2.95 2.95 0 0 0 26.00 0.65 0.85 0.85 0 4 0
September 18, 2026 1.80 2.15 2.15 0 0 0 27.00 0.95 1.35 1.35 0 0 0
September 18, 2026 1.20 1.60 1.60 0 0 0 28.00 1.45 1.85 1.85 0 0 0
September 18, 2026 0.80 1.15 1.15 0 10 0 29.00 2.05 2.45 2.45 0 0 0
September 18, 2026 0.41 0.85 0.85 0 20 0 30.00 2.55 3.20 3.20 0 0 0
September 18, 2026 0.21 0.55 0.55 0 0 0 31.00 3.40 3.95 3.95 0 0 0
September 18, 2026 0.09 0.36 0.36 0 0 0 32.00 4.25 4.85 4.85 0 0 0
September 18, 2026 0.01 0.24 0.24 0 150 0 33.00 5.20 5.75 5.75 0 0 0
September 18, 2026 0.01 0.19 0.19 0 0 0 34.00 6.10 6.65 6.65 0 0 0
September 18, 2026 0 0.15 0.15 0 0 0 35.00 7.10 7.65 7.65 0 0 0
October 16, 2026 4.00 4.75 4.75 0 0 0 24.00 0.40 0.85 0.85 0 0 0
October 16, 2026 3.60 4.35 4.35 0 0 0 24.50 0.50 0.95 0.95 0 0 0
October 16, 2026 3.20 3.95 3.95 0 0 0 25.00 0.60 1.05 1.05 0 0 0
October 16, 2026 2.50 3.25 3.25 0 0 0 26.00 0.80 1.25 1.25 0 0 0
October 16, 2026 2.00 2.45 2.45 0 5 0 27.00 1.20 1.65 1.65 0 20 0
October 16, 2026 1.40 1.85 1.85 0 5 0 28.00 1.70 2.15 2.15 0 0 0
October 16, 2026 1.00 1.45 1.45 0 0 0 29.00 2.15 2.85 2.85 0 0 0
October 16, 2026 0.70 1.15 1.15 0 0 0 30.00 2.85 3.45 3.45 0 0 0
October 16, 2026 0.40 0.85 0.85 0 30 0 31.00 3.55 4.20 4.20 0 0 0
October 16, 2026 0.20 0.65 0.65 0 0 0 32.00 4.35 4.95 4.95 0 0 0
October 16, 2026 0.01 0.49 0.49 0 0 0 33.00 5.15 6.10 6.10 0 0 0
October 16, 2026 0.01 0.49 0.49 0 100 0 34.00 5.95 6.95 6.95 0 0 0
October 16, 2026 0 0.37 0.37 0 0 0 35.00 7.10 7.75 7.75 0 0 0
November 20, 2026 4.30 4.95 4.95 0 0 0 24.00 0.60 1.05 1.05 0 0 0
November 20, 2026 3.90 4.65 4.65 0 0 0 24.50 0.70 1.15 1.15 0 0 0
November 20, 2026 3.50 4.25 4.25 0 0 0 25.00 0.90 1.35 1.35 0 0 0
November 20, 2026 2.80 3.55 3.55 0 0 0 26.00 1.20 1.65 1.65 0 0 0
November 20, 2026 2.20 2.95 2.95 0 0 0 27.00 1.60 2.05 2.05 0 0 0
November 20, 2026 1.80 2.25 2.25 0 0 0 28.00 2.00 2.50 2.50 0 0 0
November 20, 2026 1.40 1.85 1.85 0 0 0 29.00 2.45 3.15 3.15 0 0 0
November 20, 2026 1.00 1.45 1.45 0 0 0 30.00 3.10 3.75 3.75 0 0 0
November 20, 2026 0.70 1.15 1.15 0 0 0 31.00 3.80 4.45 4.45 0 0 0
November 20, 2026 0.50 0.95 0.95 0 0 0 32.00 4.55 5.25 5.25 0 0 0
November 20, 2026 0.30 0.75 0.75 0 8 0 33.00 5.25 6.25 6.25 0 0 0
November 20, 2026 0.11 0.55 0.55 0 100 0 34.00 6.05 7.05 7.05 0 0 0
November 20, 2026 0.01 0.49 0.49 0 0 0 35.00 6.95 7.95 7.95 0 0 0
December 18, 2026 5.85 6.95 6.95 0 0 0 22.00 0.40 0.85 0.85 0 52 0
December 18, 2026 5.10 6.25 6.25 0 0 0 23.00 0.60 1.05 1.05 0 0 0
December 18, 2026 4.40 5.15 5.15 0 0 0 24.00 0.80 1.25 1.25 0 0 0
December 18, 2026 4.00 4.75 4.75 0 0 0 24.50 1.00 1.45 1.45 0 0 0
December 18, 2026 3.70 4.45 4.45 0 0 0 25.00 1.10 1.55 1.55 0 1 0
December 18, 2026 3.00 3.75 3.75 0 0 0 26.00 1.40 1.90 1.90 0 0 0
December 18, 2026 2.40 3.15 3.15 0 0 0 27.00 1.80 2.30 2.30 0 1 0
December 18, 2026 2.00 2.50 2.50 0 0 0 28.00 2.20 2.95 2.95 0 0 0
December 18, 2026 1.60 2.10 2.10 0 0 0 29.00 2.75 3.50 3.50 0 0 0
December 18, 2026 1.20 1.70 1.70 0 4 0 30.00 3.40 4.15 4.15 0 0 0
December 18, 2026 0.90 1.40 1.40 0 4 0 31.00 4.10 4.85 4.85 0 0 0
December 18, 2026 0.60 1.10 1.10 0 0 0 32.00 4.85 5.60 5.60 0 0 0
December 18, 2026 0.40 0.85 0.85 0 0 0 33.00 5.45 6.45 6.45 0 0 0
December 18, 2026 0.30 0.75 0.75 0 5 0 34.00 6.25 7.35 7.35 0 0 0
December 18, 2026 0.11 0.55 0.55 0 50 0 35.00 7.15 8.15 8.15 0 0 0
January 15, 2027 4.50 5.25 5.25 0 0 0 24.00 0.90 1.35 1.35 0 0 0
January 15, 2027 4.10 4.85 4.85 0 0 0 24.50 1.10 1.55 1.55 0 0 0
January 15, 2027 3.80 4.55 4.55 0 0 0 25.00 1.20 1.70 1.70 0 0 0
January 15, 2027 3.10 3.85 3.85 0 0 0 26.00 1.60 2.10 2.10 0 0 0
January 15, 2027 2.50 3.25 3.25 0 0 0 27.00 2.00 2.50 2.50 0 0 0
January 15, 2027 2.10 2.85 2.85 0 0 0 28.00 2.35 3.10 3.10 0 0 0
January 15, 2027 1.70 2.20 2.20 0 0 0 29.00 2.95 3.65 3.65 0 0 0
January 15, 2027 1.30 1.80 1.80 0 0 0 30.00 3.55 4.30 4.30 0 0 0
January 15, 2027 1.00 1.50 1.50 0 0 0 31.00 4.25 5.00 5.00 0 0 0
January 15, 2027 0.80 1.25 1.25 0 0 0 32.00 4.95 5.70 5.70 0 0 0
January 15, 2027 0.50 1.00 1.00 -0.30 0 50 33.00 5.55 6.55 6.55 0 0 0
January 15, 2027 0.40 0.85 0.85 0 0 0 34.00 6.35 7.45 7.45 0 0 0
January 15, 2027 0.20 0.65 0.65 0 0 0 35.00 7.25 8.25 8.25 0 0 0
March 19, 2027 6.15 7.25 7.25 0 0 0 22.00 0.80 1.25 1.25 0 30 0
March 19, 2027 5.40 6.45 6.45 0 0 0 23.00 1.10 1.55 1.55 0 0 0
March 19, 2027 4.80 5.55 5.55 0 0 0 24.00 1.40 1.85 1.85 0 0 0
March 19, 2027 4.10 4.85 4.85 0 0 0 25.00 1.70 2.15 2.15 0 0 0
March 19, 2027 3.50 4.25 4.25 0 0 0 26.00 2.10 2.85 2.85 0 0 0
March 19, 2027 2.50 3.25 3.25 0 1 0 28.00 2.85 3.60 3.60 0 0 0
March 19, 2027 1.80 2.25 2.25 0 0 0 30.00 4.05 4.80 4.80 0 0 0
March 19, 2027 1.20 1.65 1.65 0 20 0 32.00 5.25 6.25 6.25 0 0 0
March 19, 2027 0.70 1.15 1.15 0 2 0 34.00 6.75 7.75 7.75 0 0 0
March 19, 2027 0.50 0.95 0.95 -0.30 12 50 35.00 7.55 8.55 8.55 0 0 0
June 18, 2027 6.35 7.45 7.45 0 0 0 22.00 1.20 1.65 1.65 0 20 0
June 18, 2027 5.10 6.25 6.25 0 0 0 24.00 1.80 2.25 2.25 0 0 0
June 18, 2027 4.50 5.25 5.25 0 0 0 25.00 2.10 2.85 2.85 0 2 0
June 18, 2027 3.90 4.65 4.65 0 0 0 26.00 2.40 3.15 3.15 0 3 0
June 18, 2027 2.90 3.65 3.65 0 0 0 28.00 3.35 4.10 4.10 0 2 0
June 18, 2027 2.10 2.85 2.85 0 0 0 30.00 4.55 5.30 5.30 0 0 0
June 18, 2027 1.60 2.05 2.05 0 0 0 32.00 5.65 6.75 6.75 0 1 0
June 18, 2027 1.10 1.55 1.55 0 0 0 34.00 7.15 8.15 8.15 0 0 0
June 18, 2027 0.90 1.35 1.35 0 0 0 35.00 7.95 8.95 8.95 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.