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GRT – Granite Real Estate Investment Trust Inc.

Last update: October 30, 2025 at 11:48 a.m.   (Real-time)

  • Last price: 77.610
  • Net change: 0.480
  • Bid price: 77.480
  • Ask price: 77.770
  • 30-day historical volatility: 21.82%
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: 648
Volume: 0
Open interest: 406
Volume: 0
November 21, 2025 21.20 22.25 21.40 0 0 0 56.00 0 0.49 0.49 0 1 0
November 21, 2025 17.20 18.25 17.40 0 0 0 60.00 0 0.49 0.49 0 10 0
November 21, 2025 15.20 16.25 15.40 0 0 0 62.00 0 0.49 0.49 0 0 0
November 21, 2025 13.20 14.25 13.40 0 0 0 64.00 0 0.49 0.49 0 10 0
November 21, 2025 11.20 12.25 11.40 0 0 0 66.00 0 0.49 0.49 0 2 0
November 21, 2025 9.20 10.20 9.45 0 0 0 68.00 0 0.49 0.49 0 10 0
November 21, 2025 7.20 8.20 7.45 0 0 0 70.00 0.01 0.49 0.22 0 10 0
November 21, 2025 5.25 6.25 5.45 0 0 0 72.00 0.03 0.30 0.36 0 18 0
November 21, 2025 3.50 4.20 3.75 0 3 0 74.00 0.20 0.60 0.70 0 1 0
November 21, 2025 2.10 2.80 2.30 0 6 0 76.00 0.70 1.10 1.30 0 2 0
November 21, 2025 0.90 1.60 1.20 0 181 0 78.00 1.50 1.90 2.20 0 9 0
November 21, 2025 0.25 0.70 0.60 0 61 0 80.00 2.45 3.35 3.75 0 15 0
November 21, 2025 0.01 0.31 0.22 0 21 0 82.00 4.30 5.10 5.55 0 0 0
November 21, 2025 0 0.49 0.49 0 2 0 84.00 6.10 7.10 7.70 0 0 0
November 21, 2025 0 0.49 0.49 0 0 0 86.00 8.05 9.10 9.65 0 0 0
November 21, 2025 0 0.49 0.49 0 0 0 88.00 10.05 11.10 11.95 0 0 0
November 21, 2025 0 0.49 0.49 0 0 0 90.00 11.85 13.20 13.90 0 0 0
November 21, 2025 0 0.49 0.49 0 0 0 92.00 13.85 15.20 15.90 0 0 0
November 21, 2025 0 0.49 0.49 0 0 0 94.00 15.85 17.20 17.90 0 0 0
November 21, 2025 0 0.49 0.49 0 0 0 96.00 17.85 19.20 19.90 0 0 0
November 21, 2025 0 0.49 0.49 0 0 0 98.00 19.85 21.20 21.95 0 0 0
December 19, 2025 32.20 33.05 32.40 0 0 0 45.00 0 0.29 0.30 0 11 0
December 19, 2025 29.20 30.05 29.40 0 0 0 48.00 0 0.49 0.39 0 2 0
December 19, 2025 27.20 28.05 27.40 0 0 0 50.00 0 0.49 0.49 0 10 0
December 19, 2025 22.20 23.05 22.40 0 0 0 55.00 0 0.49 0.39 0 0 0
December 19, 2025 17.20 18.10 17.40 0 30 0 60.00 0.01 0.32 0.35 0 64 0
December 19, 2025 15.20 16.10 15.40 0 0 0 62.00 0.01 0.33 0.37 0 8 0
December 19, 2025 13.20 14.10 13.40 0 0 0 64.00 0.01 0.35 0.40 0 0 0
December 19, 2025 12.20 13.10 12.40 0 22 0 65.00 0.01 0.49 0.49 0 1 0
December 19, 2025 11.20 12.10 11.40 0 0 0 66.00 0.01 0.49 0.49 0 1 0
December 19, 2025 9.20 10.10 9.45 0 0 0 68.00 0.05 0.39 0.44 0 0 0
December 19, 2025 7.30 8.15 7.55 0 6 0 70.00 0.12 0.49 0.55 0 3 0
December 19, 2025 5.60 6.30 5.70 0 1 0 72.00 0.35 0.70 0.80 0 50 0
December 19, 2025 3.90 4.60 4.10 0 0 0 74.00 0.70 1.10 1.30 0 0 0
December 19, 2025 3.20 3.80 3.40 0 6 0 75.00 0.90 1.40 1.50 0 62 0
December 19, 2025 2.55 3.10 2.70 0 100 0 76.00 1.15 1.75 1.95 0 50 0
December 19, 2025 1.45 2.05 1.65 0 14 0 78.00 2.10 2.65 2.90 0 3 0
December 19, 2025 0.70 1.10 1.00 0 40 0 80.00 3.15 3.90 4.20 0 10 0
December 19, 2025 0.25 0.60 0.55 0 1 0 82.00 4.65 5.55 5.75 0 0 0
December 19, 2025 0.02 0.45 0.42 0 0 0 84.00 6.45 7.35 7.75 0 0 0
December 19, 2025 0.01 0.49 0.49 0 1 0 85.00 7.40 8.30 8.70 0 0 0
December 19, 2025 0.01 0.49 0.49 0 0 0 86.00 8.35 9.25 9.70 0 0 0
December 19, 2025 0 0.30 0.31 0 0 0 88.00 10.30 11.20 11.65 0 0 0
December 19, 2025 0 0.49 0.49 0 0 0 90.00 12.30 13.20 13.60 0 0 0
December 19, 2025 0 0.29 0.30 0 0 0 92.00 14.30 15.15 15.65 0 0 0
December 19, 2025 0 0.29 0.30 0 0 0 94.00 16.30 17.15 17.60 0 0 0
December 19, 2025 0 0.29 0.30 0 0 0 96.00 18.30 19.15 19.60 0 0 0
December 19, 2025 0 0.29 0.30 0 0 0 98.00 20.30 21.15 21.65 0 0 0
January 16, 2026 13.25 14.05 13.45 0 0 0 64.00 0.02 0.37 0.40 0 0 0
January 16, 2026 11.20 12.05 11.40 0 0 0 66.00 0.08 0.32 0.35 0 0 0
January 16, 2026 9.25 10.10 9.45 0 0 0 68.00 0.17 0.47 0.55 0 0 0
January 16, 2026 7.60 8.25 7.65 0 0 0 70.00 0.33 0.65 0.75 0 0 0
January 16, 2026 5.75 6.50 5.90 0 0 0 72.00 0.65 1.05 1.20 0 0 0
January 16, 2026 4.30 4.90 4.40 0 0 0 74.00 1.00 1.60 1.70 0 0 0
January 16, 2026 2.95 3.50 3.10 0 0 0 76.00 1.65 2.10 2.30 0 0 0
January 16, 2026 1.80 2.40 2.15 0 0 0 78.00 2.55 3.10 3.40 0 0 0
January 16, 2026 1.05 1.50 1.30 0 1 0 80.00 3.70 4.30 4.65 0 0 0
January 16, 2026 0.50 0.90 0.80 0 2 0 82.00 5.15 5.80 6.10 0 0 0
January 16, 2026 0.19 0.60 0.50 0 0 0 84.00 6.75 7.55 7.95 0 0 0
January 16, 2026 0.04 0.40 0.49 0 22 0 86.00 8.55 9.40 9.80 0 0 0
January 16, 2026 0.01 0.30 0.30 0 0 0 88.00 10.50 11.30 11.75 0 0 0
January 16, 2026 0 0.27 0.26 0 0 0 90.00 12.40 13.30 13.70 0 0 0
January 16, 2026 0 0.24 0.25 0 0 0 92.00 14.40 15.25 15.70 0 0 0
January 16, 2026 0 0.23 0.24 0 0 0 94.00 16.45 17.25 17.65 0 0 0
January 16, 2026 0 0.23 0.24 0 0 0 96.00 18.35 19.25 19.65 0 0 0
January 16, 2026 0 0.23 0.24 0 0 0 98.00 20.40 21.25 21.65 0 0 0
February 20, 2026 9.40 10.25 9.70 0 1 0 68.00 0.41 0.75 0.85 0 0 0
February 20, 2026 7.65 8.50 7.90 0 0 0 70.00 0.70 1.05 1.15 0 0 0
February 20, 2026 6.00 6.85 6.30 0 0 0 72.00 1.10 1.45 1.60 0 0 0
February 20, 2026 4.60 5.30 4.90 0 0 0 74.00 1.60 2.00 2.10 0 1 0
February 20, 2026 3.40 4.00 3.60 0 0 0 76.00 2.25 2.85 3.00 0 0 0
February 20, 2026 2.35 2.90 2.50 0 0 0 78.00 3.15 3.75 4.00 0 0 0
February 20, 2026 1.50 2.00 1.75 0 2 0 80.00 4.25 4.95 5.25 0 0 0
February 20, 2026 0.95 1.30 1.25 0 20 0 82.00 5.60 6.45 6.70 0 0 0
February 20, 2026 0.44 0.85 0.75 0 0 0 84.00 7.15 7.90 8.40 0 0 0
February 20, 2026 0.18 0.55 0.50 0 0 0 86.00 8.85 9.60 10.15 0 0 0
February 20, 2026 0.04 0.42 0.35 0 0 0 88.00 10.60 11.60 12.00 0 0 0
February 20, 2026 0.02 0.39 0.39 0 0 0 90.00 12.50 13.50 13.90 0 0 0
February 20, 2026 0.01 0.32 0.33 0 0 0 92.00 14.50 15.45 15.85 0 0 0
February 20, 2026 0 0.29 0.32 0 0 0 94.00 16.40 17.40 17.80 0 0 0
February 20, 2026 0 0.29 0.31 0 0 0 96.00 18.40 19.35 19.80 0 0 0
February 20, 2026 0 0.27 0.30 0 0 0 98.00 20.35 21.35 21.80 0 0 0
March 20, 2026 32.10 33.15 32.45 0 0 0 45.00 0 0.49 0.49 0 2 0
March 20, 2026 29.10 30.15 29.45 0 0 0 48.00 0.01 0.32 0.36 0 0 0
March 20, 2026 27.10 28.15 27.45 0 0 0 50.00 0.01 0.34 0.36 0 0 0
March 20, 2026 22.10 23.15 22.45 0 0 0 55.00 0.02 0.40 0.43 0 4 0
March 20, 2026 17.10 18.10 17.45 0 0 0 60.00 0.11 0.49 0.49 0 1 0
March 20, 2026 12.20 13.20 12.55 0 0 0 65.00 0.31 0.65 0.75 0 0 0
March 20, 2026 9.60 10.45 9.85 0 0 0 68.00 0.65 1.00 1.05 0 0 0
March 20, 2026 7.90 8.75 8.20 0 0 0 70.00 1.00 1.35 1.45 0 0 0
March 20, 2026 6.25 7.00 6.70 0 0 0 72.00 1.40 1.75 1.90 0 0 0
March 20, 2026 4.90 5.65 5.20 0 0 0 74.00 1.95 2.40 2.80 0 0 0
March 20, 2026 4.30 4.90 4.50 0 3 0 75.00 2.25 2.95 3.10 0 0 0
March 20, 2026 3.70 4.30 3.90 0 0 0 76.00 2.65 3.25 3.50 0 0 0
March 20, 2026 2.65 3.20 2.90 0 0 0 78.00 3.60 4.25 4.50 0 0 0
March 20, 2026 1.80 2.30 2.00 0 1 0 80.00 4.70 5.40 5.65 0 0 0
March 20, 2026 1.20 1.60 1.60 0 5 0 82.00 6.00 6.80 7.20 0 0 0
March 20, 2026 0.75 1.10 1.15 0 0 0 84.00 7.50 8.30 8.75 0 0 0
March 20, 2026 0.55 0.90 0.95 0 2 0 85.00 8.30 9.10 9.60 0 0 0
March 20, 2026 0.37 0.75 0.65 0 0 0 86.00 9.15 10.10 10.40 0 0 0
March 20, 2026 0.16 0.50 0.60 0 0 0 88.00 10.90 11.85 12.25 0 0 0
March 20, 2026 0.05 0.47 0.42 0 0 0 90.00 12.70 13.75 14.10 0 0 0
March 20, 2026 0.02 0.42 0.43 0 0 0 92.00 14.60 15.65 16.05 0 0 0
March 20, 2026 0.01 0.37 0.37 0 0 0 94.00 16.50 17.55 18.00 0 0 0
March 20, 2026 0.01 0.33 0.34 0 0 0 96.00 18.50 19.55 19.95 0 0 0
March 20, 2026 0 0.32 0.33 0 0 0 98.00 20.40 21.45 21.90 0 0 0
March 20, 2026 0 0.30 0.32 0 0 0 100.00 22.45 23.45 23.90 0 0 0
April 17, 2026 9.70 10.55 9.90 0 0 0 68.00 0.90 1.25 1.40 0 0 0
April 17, 2026 7.95 8.85 8.30 0 0 0 70.00 1.25 1.65 1.85 0 0 0
April 17, 2026 6.40 7.35 6.90 0 0 0 72.00 1.70 2.15 2.30 0 0 0
April 17, 2026 5.10 5.80 5.40 0 0 0 74.00 2.25 2.95 3.10 0 0 0
April 17, 2026 3.90 4.60 4.30 0 0 0 76.00 3.00 3.75 3.85 0 0 0
April 17, 2026 2.90 3.55 3.30 0 0 0 78.00 4.00 4.65 5.00 0 0 0
April 17, 2026 2.05 2.65 2.50 0 0 0 80.00 5.10 5.80 6.25 0 0 0
April 17, 2026 1.40 1.90 1.85 0 0 0 82.00 6.35 7.20 7.55 0 0 0
April 17, 2026 0.95 1.35 1.40 0 0 0 84.00 7.85 8.75 9.10 0 0 0
April 17, 2026 0.60 0.95 0.85 0 0 0 86.00 9.40 10.40 10.70 0 0 0
April 17, 2026 0.31 0.65 0.65 0 0 0 88.00 11.15 12.00 12.50 0 0 0
April 17, 2026 0.11 0.55 0.50 0 0 0 90.00 12.90 13.90 14.35 0 0 0
April 17, 2026 0.02 0.47 0.50 0 0 0 92.00 14.70 15.85 16.20 0 0 0
April 17, 2026 0.02 0.44 0.45 0 0 0 94.00 16.70 17.75 18.10 0 0 0
April 17, 2026 0.01 0.39 0.40 0 0 0 96.00 18.60 19.65 20.10 0 0 0
April 17, 2026 0.01 0.34 0.38 0 0 0 98.00 20.50 21.65 22.00 0 0 0
June 19, 2026 27.00 28.25 27.65 0 0 0 50.00 0.02 0.44 0.44 0 12 0
June 19, 2026 17.05 18.20 17.60 0 0 0 60.00 0.41 0.75 0.80 0 4 0
June 19, 2026 12.50 13.45 12.90 0 3 0 65.00 0.90 1.25 1.45 0 5 0
June 19, 2026 8.40 9.25 8.80 0 2 0 70.00 1.90 2.25 2.45 0 0 0
June 19, 2026 5.10 5.85 5.40 0 2 0 75.00 3.30 4.10 4.25 0 0 0
June 19, 2026 2.60 3.30 3.10 0 0 0 80.00 5.80 6.75 7.05 0 0 0
June 19, 2026 1.20 1.70 1.50 0 53 0 85.00 9.25 10.30 10.60 0 0 0
June 19, 2026 0.41 0.80 0.90 0 13 0 90.00 13.35 14.50 14.80 0 0 0
June 19, 2026 0.11 0.50 0.49 0 0 0 95.00 17.80 19.10 19.45 0 0 0
June 19, 2026 0.01 0.44 0.46 0 0 0 100.00 22.65 23.80 24.30 0 0 0
June 19, 2026 0 0.37 0.39 0 0 0 120.00 42.25 43.55 43.90 0 0 0
September 18, 2026 17.00 18.30 17.65 0 0 0 60.00 0.80 1.25 1.50 0 14 0
September 18, 2026 12.70 13.75 13.10 0 0 0 65.00 1.50 2.00 2.30 0 0 0
September 18, 2026 8.80 9.80 9.30 0 5 0 70.00 2.60 3.40 3.60 0 0 0
September 18, 2026 5.60 6.65 6.25 0 0 0 75.00 4.40 5.15 5.35 0 0 0
September 18, 2026 3.30 4.10 3.90 0 0 0 80.00 6.85 7.85 8.15 0 0 0
September 18, 2026 1.90 2.40 2.20 0 13 0 85.00 10.15 11.20 11.55 0 0 0
September 18, 2026 0.90 1.30 1.25 0 3 0 90.00 14.05 15.30 15.60 0 0 0
September 18, 2026 0.41 0.75 0.75 0 0 0 95.00 18.35 19.60 20.10 0 0 0
September 18, 2026 0.11 0.49 0.55 0 0 0 100.00 22.85 24.25 24.75 0 0 0
September 18, 2026 0 0.44 0.45 0 0 0 120.00 42.15 43.65 44.25 0 0 0

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