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GRT – Granite Real Estate Investment Trust Inc.

Last update: July 18, 2025 at 12:46 p.m.   (Real-time)

  • Last price: 71.800
  • Net change: 0.310
  • Bid price: 71.700
  • Ask price: 71.800
  • 30-day historical volatility: 12.41%
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: 559
Volume: 329
Open interest: 644
Volume: 3
July 18, 2025 23.55 24.00 23.75 0 0 0 48.00 0 0.07 0.07 0 0 0
July 18, 2025 19.55 20.00 19.75 0 0 0 52.00 0 0.11 0.07 0 0 0
July 18, 2025 17.55 18.00 17.75 0 0 0 54.00 0 0.06 0.07 0 0 0
July 18, 2025 15.55 16.00 15.75 0 0 0 56.00 0 0.06 0.07 0 4 0
July 18, 2025 13.55 14.00 13.75 0 0 0 58.00 0 0.06 0.07 0 0 0
July 18, 2025 11.55 12.00 11.75 0 0 0 60.00 0 0.06 0.07 0 8 0
July 18, 2025 9.55 9.95 9.75 0 0 0 62.00 0 0.06 0.07 0 0 0
July 18, 2025 7.55 7.95 7.75 0 10 0 64.00 0 0.06 0.07 0 8 0
July 18, 2025 5.55 5.95 5.75 0 0 0 66.00 0 0.11 0.07 0 0 0
July 18, 2025 3.55 3.95 3.75 0 2 0 68.00 0 0.12 0.07 0 14 0
July 18, 2025 1.55 2.00 1.45 -0.35 206 162 70.00 0 0.49 0.49 0 3 0
July 18, 2025 0 0.17 0.38 0 27 0 72.00 0.10 0.55 0.75 0 0 0
July 18, 2025 0 0.49 0.49 0 21 0 74.00 2.00 2.45 2.80 0 0 0
July 18, 2025 0 0.06 0.07 0 0 0 76.00 4.05 4.45 4.60 0 0 0
July 18, 2025 0 0.06 0.07 0 0 0 78.00 6.05 6.45 6.60 0 0 0
July 18, 2025 0 0.06 0.07 0 0 0 80.00 8.05 8.45 8.60 0 0 0
August 15, 2025 23.40 24.20 23.95 0 0 0 48.00 0 0.18 0.18 0 0 0
August 15, 2025 19.40 20.20 19.95 0 0 0 52.00 0 0.47 0.47 0 0 0
August 15, 2025 17.40 18.20 17.95 0 0 0 54.00 0 0.47 0.47 0 0 0
August 15, 2025 15.40 16.15 15.95 0 0 0 56.00 0 0.19 0.47 0 6 0
August 15, 2025 13.40 14.20 14.00 0 0 0 58.00 0 0.49 0.49 0 0 0
August 15, 2025 11.40 12.15 12.00 0 0 0 60.00 0 0.49 0.49 0 0 0
August 15, 2025 9.50 10.20 10.00 0 0 0 62.00 0.01 0.49 0.24 0 0 0
August 15, 2025 7.45 8.20 7.95 0 0 0 64.00 0.01 0.49 0.49 0 5 0
August 15, 2025 5.50 6.20 6.00 0 0 0 66.00 0.02 0.25 0.27 0 15 0
August 15, 2025 3.75 4.25 4.20 0 2 0 68.00 0.11 0.48 0.55 0 3 0
August 15, 2025 2.10 2.65 2.50 0 36 0 70.00 0.60 0.95 1.05 0 6 0
August 15, 2025 1.00 1.40 0.95 -0.45 17 162 72.00 1.35 1.75 1.80 0 8 0
August 15, 2025 0.19 0.60 0.65 0 20 0 74.00 2.60 3.15 3.20 0 0 0
August 15, 2025 0.01 0.26 0.30 0 6 0 76.00 4.25 4.90 5.10 0 0 0
August 15, 2025 0.01 0.49 0.49 0 0 0 78.00 6.00 6.95 6.95 0 0 0
August 15, 2025 0 0.49 0.49 0 0 0 80.00 8.00 9.00 8.85 0 0 0
September 19, 2025 23.60 24.10 23.90 0 0 0 48.00 0 0.19 0.20 0 0 0
September 19, 2025 21.60 22.10 21.90 0 0 0 50.00 0 0.19 0.22 0 0 0
September 19, 2025 19.60 20.10 19.90 0 0 0 52.00 0 0.22 0.24 0 0 0
September 19, 2025 17.60 18.10 17.90 0 0 0 54.00 0.01 0.22 0.19 0 0 0
September 19, 2025 16.60 17.10 16.90 0 0 0 55.00 0.01 0.23 0.19 0 0 0
September 19, 2025 15.60 16.10 15.90 0 0 0 56.00 0.01 0.25 0.24 0 12 0
September 19, 2025 13.60 14.15 13.90 0 0 0 58.00 0.01 0.34 0.32 0 1 0
September 19, 2025 11.60 12.10 11.90 0 0 0 60.00 0.01 0.35 0.37 0 3 0
September 19, 2025 9.65 10.20 10.00 0 9 0 62.00 0.06 0.25 0.26 0 0 0
September 19, 2025 7.75 8.20 8.10 0 0 0 64.00 0.17 0.37 0.40 0 0 0
September 19, 2025 6.80 7.30 7.15 0 1 0 65.00 0.15 0.46 0.50 0 12 0
September 19, 2025 5.75 6.30 6.25 0 0 0 66.00 0.23 0.60 0.65 0 0 0
September 19, 2025 4.10 4.70 4.65 0 0 0 68.00 0.65 1.00 0.90 -0.20 6 2
September 19, 2025 2.65 3.20 3.15 0 15 0 70.00 1.20 1.60 1.80 0 295 0
September 19, 2025 1.65 2.10 2.05 0 11 0 72.00 2.05 2.50 2.70 0 0 0
September 19, 2025 0.80 1.15 1.20 0 8 0 74.00 3.20 3.75 3.85 0 0 0
September 19, 2025 0.47 0.85 0.50 -0.45 24 5 75.00 3.90 4.50 4.70 0 13 0
September 19, 2025 0.28 0.60 0.70 0 20 0 76.00 4.70 5.30 5.45 0 0 0
September 19, 2025 0.06 0.34 0.37 0 0 0 78.00 6.25 7.10 7.25 0 0 0
September 19, 2025 0.01 0.31 0.33 0 2 0 80.00 8.25 8.95 9.10 0 10 0
September 19, 2025 0 0.19 0.22 0 13 0 85.00 13.20 13.85 14.00 0 10 0
September 19, 2025 0 0.19 0.21 0 1 0 90.00 18.10 18.85 19.00 0 10 0
September 19, 2025 0 0.19 0.21 0 0 0 100.00 28.10 28.85 28.95 0 10 0
October 17, 2025 19.55 20.15 19.90 0 0 0 52.00 0.01 0.30 0.19 0 0 0
October 17, 2025 17.55 18.15 17.90 0 0 0 54.00 0.01 0.24 0.24 0 1 0
October 17, 2025 15.55 16.15 15.95 0 0 0 56.00 0.02 0.37 0.37 0 0 0
October 17, 2025 13.55 14.20 13.95 0 0 0 58.00 0.02 0.43 0.45 0 0 0
October 17, 2025 11.60 12.20 12.00 0 0 0 60.00 0.09 0.29 0.31 0 0 0
October 17, 2025 9.65 10.25 10.10 0 0 0 62.00 0.18 0.43 0.46 0 0 0
October 17, 2025 7.60 8.40 8.25 0 0 0 64.00 0.31 0.65 0.65 0 0 0
October 17, 2025 5.95 6.60 6.55 0 0 0 66.00 0.65 1.00 1.00 0 0 0
October 17, 2025 4.35 5.00 4.95 0 2 0 68.00 1.05 1.35 1.40 0 0 0
October 17, 2025 3.00 3.55 3.60 0 1 0 70.00 1.70 2.10 2.10 0 0 0
October 17, 2025 2.00 2.40 2.45 0 0 0 72.00 2.55 3.05 3.10 0 0 0
October 17, 2025 1.15 1.50 1.55 0 2 0 74.00 3.65 4.20 4.35 0 0 0
October 17, 2025 0.55 0.95 1.00 0 0 0 76.00 5.10 5.65 5.85 0 0 0
October 17, 2025 0.23 0.55 0.55 0 0 0 78.00 6.70 7.40 7.40 0 0 0
October 17, 2025 0.06 0.33 0.36 0 0 0 80.00 8.45 9.20 9.35 0 0 0
November 21, 2025 15.50 16.25 15.95 0 0 0 56.00 0.02 0.30 0.20 -0.10 0 1
November 21, 2025 11.60 12.35 12.05 0 0 0 60.00 0.23 0.49 0.50 0 10 0
November 21, 2025 9.75 10.45 10.30 0 0 0 62.00 0.42 0.65 0.70 0 0 0
November 21, 2025 8.00 8.55 8.50 0 0 0 64.00 0.70 1.00 0.95 0 10 0
November 21, 2025 6.30 6.95 6.90 0 0 0 66.00 1.05 1.35 1.40 0 2 0
November 21, 2025 4.85 5.40 5.30 0 0 0 68.00 1.60 1.90 1.90 0 0 0
November 21, 2025 3.55 4.00 4.10 0 0 0 70.00 2.30 2.75 2.85 0 10 0
November 21, 2025 2.45 2.90 3.00 0 0 0 72.00 3.15 3.65 3.70 0 0 0
November 21, 2025 1.65 2.00 2.10 0 2 0 74.00 4.25 4.80 4.95 0 0 0
November 21, 2025 1.00 1.35 1.45 0 0 0 76.00 5.60 6.25 6.30 0 0 0
November 21, 2025 0.55 0.90 0.95 0 1 0 78.00 7.10 7.80 7.95 0 0 0
November 21, 2025 0.22 0.60 0.65 0 0 0 80.00 8.75 9.60 9.70 0 0 0
December 19, 2025 26.45 27.25 26.90 0 0 0 45.00 0.01 0.24 0.24 0 11 0
December 19, 2025 23.45 24.20 23.90 0 0 0 48.00 0.02 0.24 0.24 0 2 0
December 19, 2025 21.45 22.25 21.90 0 0 0 50.00 0.02 0.43 0.45 0 10 0
December 19, 2025 16.50 17.25 17.00 0 0 0 55.00 0.11 0.49 0.49 0 0 0
December 19, 2025 11.65 12.45 12.15 0 30 0 60.00 0.36 0.70 0.75 0 64 0
December 19, 2025 9.70 10.55 10.45 0 0 0 62.00 0.55 0.95 1.00 0 0 0
December 19, 2025 7.95 8.75 8.70 0 0 0 64.00 0.85 1.25 1.25 0 0 0
December 19, 2025 7.15 7.95 7.95 0 22 0 65.00 1.05 1.50 1.55 0 3 0
December 19, 2025 6.35 7.15 7.15 0 0 0 66.00 1.30 1.75 1.80 0 0 0
December 19, 2025 5.00 5.70 5.65 0 0 0 68.00 1.85 2.25 2.20 0 0 0
December 19, 2025 3.70 4.45 4.30 0 6 0 70.00 2.55 3.05 3.10 0 3 0
December 19, 2025 2.65 3.35 3.30 0 0 0 72.00 3.40 4.00 4.20 0 0 0
December 19, 2025 1.85 2.40 2.40 0 0 0 74.00 4.55 5.20 5.35 0 0 0
December 19, 2025 1.45 2.05 2.05 0 6 0 75.00 5.20 5.85 6.05 0 37 0
December 19, 2025 1.20 1.70 1.70 0 0 0 76.00 5.75 6.65 6.70 0 0 0
December 19, 2025 0.70 1.10 1.25 0 0 0 78.00 7.20 8.15 8.30 0 0 0
December 19, 2025 0.36 0.75 0.80 0 20 0 80.00 8.90 9.80 9.95 0 0 0
December 19, 2025 0.03 0.49 0.49 0 1 0 85.00 13.40 14.45 14.55 0 0 0
December 19, 2025 0.01 0.35 0.37 0 0 0 90.00 18.20 19.20 19.30 0 0 0
January 16, 2026 8.05 8.90 8.85 0 0 0 64.00 1.05 1.50 1.45 0 0 0
January 16, 2026 6.45 7.35 7.45 0 0 0 66.00 1.55 1.95 1.90 0 0 0
January 16, 2026 5.25 5.80 5.70 0 0 0 68.00 2.10 2.65 2.50 0 0 0
January 16, 2026 3.95 4.60 4.60 0 0 0 70.00 2.85 3.35 3.60 0 0 0
January 16, 2026 2.90 3.50 3.55 0 0 0 72.00 3.75 4.35 4.40 0 0 0
January 16, 2026 2.05 2.50 2.70 0 0 0 74.00 4.80 5.45 5.70 0 0 0
January 16, 2026 1.35 1.90 1.90 0 0 0 76.00 6.05 7.00 7.15 0 0 0
January 16, 2026 0.85 1.30 1.40 0 0 0 78.00 7.50 8.50 8.60 0 0 0
January 16, 2026 0.49 0.90 1.05 0 0 0 80.00 9.10 10.05 10.10 0 0 0
March 20, 2026 26.35 27.25 27.25 0 0 0 45.00 0.02 0.49 0.34 0 2 0
March 20, 2026 23.35 24.30 24.25 0 0 0 48.00 0.11 0.49 0.49 0 0 0
March 20, 2026 21.35 22.25 22.20 0 0 0 50.00 0.11 0.49 0.49 0 0 0
March 20, 2026 16.45 17.30 17.35 0 5 0 55.00 0.31 0.70 0.70 0 4 0
March 20, 2026 11.80 12.65 12.45 0 1 0 60.00 0.85 1.25 1.25 0 1 0
March 20, 2026 7.75 8.55 8.45 0 0 0 65.00 1.90 2.35 2.20 0 0 0
March 20, 2026 4.55 5.20 5.20 0 0 0 70.00 3.65 4.20 4.20 0 0 0
March 20, 2026 2.25 2.85 2.85 0 2 0 75.00 6.25 7.00 7.10 0 0 0
March 20, 2026 0.90 1.50 1.40 0 0 0 80.00 9.80 10.75 10.85 0 0 0
March 20, 2026 0.02 0.49 0.49 0 0 0 90.00 18.45 19.65 19.75 0 0 0
June 19, 2026 21.30 22.35 22.35 0 0 0 50.00 0.31 0.60 0.55 0 2 0
June 19, 2026 12.00 12.85 13.00 0 0 0 60.00 1.40 1.80 1.80 0 5 0
June 19, 2026 8.15 8.90 9.10 0 3 0 65.00 2.65 3.10 3.20 0 5 0
June 19, 2026 5.05 5.60 5.60 0 2 0 70.00 4.60 5.10 5.10 0 0 0
June 19, 2026 2.90 3.40 3.40 0 2 0 75.00 7.25 7.95 8.10 0 0 0
June 19, 2026 1.40 1.90 1.90 0 0 0 80.00 10.40 11.55 11.75 0 0 0
June 19, 2026 0.13 0.60 0.65 0 0 0 90.00 18.65 20.35 20.30 0 0 0

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