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GRT – Granite Real Estate Investment Trust Inc.

Last update: November 9, 2025 at 10:23 a.m.   (Real-time)

  • Last price: 77.470
  • Net change: -0.500
  • Bid price: 76.900
  • Ask price: 79.300
  • 30-day historical volatility: 21.85%
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: 661
Volume: 12
Open interest: 408
Volume: 0
November 21, 2025 21.20 21.70 21.70 0 0 0 56.00 0 0.49 0.49 0 1 0
November 21, 2025 17.20 17.75 17.75 0 0 0 60.00 0 0.49 0.49 0 10 0
November 21, 2025 15.20 15.80 15.80 0 0 0 62.00 0 0.49 0.49 0 0 0
November 21, 2025 13.20 13.75 13.75 0 0 0 64.00 0 0.49 0.49 0 10 0
November 21, 2025 11.20 11.80 11.80 0 0 0 66.00 0 0.49 0.49 0 2 0
November 21, 2025 9.25 9.85 9.85 0 0 0 68.00 0 0.49 0.49 0 10 0
November 21, 2025 7.25 7.85 7.85 0 0 0 70.00 0 0.49 0.49 0 10 0
November 21, 2025 5.25 5.85 5.85 0 0 0 72.00 0.01 0.18 0.18 0 18 0
November 21, 2025 3.35 3.90 3.90 0 3 0 74.00 0.04 0.34 0.34 0 1 0
November 21, 2025 1.85 2.20 2.20 0 7 0 76.00 0.36 0.75 0.75 0 4 0
November 21, 2025 0.65 1.05 1.05 -0.75 181 12 78.00 1.15 1.55 1.55 0 9 0
November 21, 2025 0.13 0.40 0.40 0 69 0 80.00 2.55 3.05 3.05 0 15 0
November 21, 2025 0.01 0.49 0.49 0 20 0 82.00 4.20 4.95 4.95 0 0 0
November 21, 2025 0 0.49 0.49 0 2 0 84.00 6.05 7.15 7.15 0 0 0
November 21, 2025 0 0.49 0.49 0 0 0 86.00 8.05 9.15 9.15 0 0 0
November 21, 2025 0 0.49 0.49 0 0 0 88.00 10.05 11.15 11.15 0 0 0
November 21, 2025 0 0.49 0.49 0 0 0 90.00 11.95 13.30 13.30 0 0 0
November 21, 2025 0 0.49 0.49 0 0 0 92.00 13.95 15.30 15.30 0 0 0
November 21, 2025 0 0.49 0.49 0 0 0 94.00 15.95 17.20 17.20 0 0 0
November 21, 2025 0 0.49 0.49 0 0 0 96.00 17.95 19.20 19.20 0 0 0
November 21, 2025 0 0.49 0.49 0 0 0 98.00 19.95 21.20 21.20 0 0 0
December 19, 2025 32.20 32.85 32.85 0 0 0 45.00 0 0.26 0.26 0 11 0
December 19, 2025 29.25 29.75 29.75 0 0 0 48.00 0 0.26 0.26 0 2 0
December 19, 2025 27.20 27.80 27.80 0 0 0 50.00 0 0.26 0.26 0 10 0
December 19, 2025 22.20 22.75 22.75 0 0 0 55.00 0 0.26 0.26 0 0 0
December 19, 2025 17.20 17.75 17.75 0 30 0 60.00 0 0.28 0.28 0 64 0
December 19, 2025 15.25 15.80 15.80 0 0 0 62.00 0 0.29 0.29 0 8 0
December 19, 2025 13.25 13.80 13.80 0 0 0 64.00 0.01 0.30 0.30 0 0 0
December 19, 2025 12.25 12.85 12.85 0 0 0 65.00 0.01 0.32 0.32 0 1 0
December 19, 2025 11.25 11.80 11.80 0 0 0 66.00 0.01 0.33 0.33 0 1 0
December 19, 2025 9.30 9.85 9.85 0 0 0 68.00 0.01 0.38 0.38 0 0 0
December 19, 2025 7.35 7.90 7.90 0 6 0 70.00 0.08 0.32 0.32 0 3 0
December 19, 2025 5.50 6.00 6.00 0 1 0 72.00 0.21 0.55 0.55 0 50 0
December 19, 2025 3.75 4.30 4.30 0 0 0 74.00 0.55 0.85 0.85 0 0 0
December 19, 2025 3.05 3.60 3.60 0 6 0 75.00 0.75 1.15 1.15 0 62 0
December 19, 2025 2.35 2.85 2.85 0 100 0 76.00 1.10 1.45 1.45 0 50 0
December 19, 2025 1.35 1.70 1.70 0 19 0 78.00 2.00 2.40 2.40 0 3 0
December 19, 2025 0.55 0.95 0.95 0 40 0 80.00 3.15 3.60 3.60 0 10 0
December 19, 2025 0.13 0.46 0.46 0 1 0 82.00 4.75 5.20 5.20 0 0 0
December 19, 2025 0.01 0.23 0.23 0 0 0 84.00 6.40 7.10 7.10 0 0 0
December 19, 2025 0.01 0.31 0.31 0 1 0 85.00 7.40 8.20 8.20 0 0 0
December 19, 2025 0 0.29 0.29 0 0 0 86.00 8.40 9.20 9.20 0 0 0
December 19, 2025 0 0.27 0.27 0 0 0 88.00 10.40 11.20 11.20 0 0 0
December 19, 2025 0 0.26 0.26 0 0 0 90.00 12.35 13.20 13.20 0 0 0
December 19, 2025 0 0.26 0.26 0 0 0 92.00 14.35 15.20 15.20 0 0 0
December 19, 2025 0 0.26 0.26 0 0 0 94.00 16.35 17.20 17.20 0 0 0
December 19, 2025 0 0.26 0.26 0 0 0 96.00 18.35 19.20 19.20 0 0 0
December 19, 2025 0 0.26 0.26 0 0 0 98.00 20.35 21.20 21.20 0 0 0
January 16, 2026 13.30 13.80 13.75 0 0 0 64.00 0.02 0.32 0.32 0 0 0
January 16, 2026 11.35 11.90 11.90 0 0 0 66.00 0.02 0.36 0.36 0 0 0
January 16, 2026 9.35 9.95 9.95 0 0 0 68.00 0.17 0.37 0.37 0 0 0
January 16, 2026 7.50 8.00 8.00 0 0 0 70.00 0.32 0.60 0.60 0 0 0
January 16, 2026 5.70 6.20 6.20 0 0 0 72.00 0.60 0.85 0.85 0 0 0
January 16, 2026 4.15 4.60 4.60 0 0 0 74.00 1.00 1.25 1.25 0 0 0
January 16, 2026 2.80 3.20 3.20 0 20 0 76.00 1.60 1.95 1.95 0 0 0
January 16, 2026 1.75 2.05 2.05 0 0 0 78.00 2.40 2.85 2.85 0 0 0
January 16, 2026 0.95 1.25 1.25 0 1 0 80.00 3.70 4.05 4.05 0 0 0
January 16, 2026 0.45 0.75 0.75 0 2 0 82.00 5.10 5.60 5.60 0 0 0
January 16, 2026 0.16 0.43 0.43 0 0 0 84.00 6.80 7.30 7.30 0 0 0
January 16, 2026 0.02 0.29 0.29 0 22 0 86.00 8.60 9.35 9.35 0 0 0
January 16, 2026 0.01 0.25 0.25 0 0 0 88.00 10.55 11.30 11.30 0 0 0
January 16, 2026 0 0.24 0.24 0 0 0 90.00 12.50 13.25 13.25 0 0 0
January 16, 2026 0 0.23 0.23 0 0 0 92.00 14.50 15.25 15.25 0 0 0
January 16, 2026 0 0.23 0.23 0 0 0 94.00 16.50 17.25 17.25 0 0 0
January 16, 2026 0 0.23 0.23 0 0 0 96.00 18.50 19.25 19.25 0 0 0
January 16, 2026 0 0.23 0.23 0 0 0 98.00 20.50 21.25 21.25 0 0 0
February 20, 2026 9.50 10.10 10.10 0 1 0 68.00 0.40 0.70 0.70 0 0 0
February 20, 2026 7.70 8.25 8.25 0 0 0 70.00 0.60 0.95 0.95 0 0 0
February 20, 2026 6.00 6.60 6.60 0 0 0 72.00 1.00 1.35 1.35 0 0 0
February 20, 2026 4.65 5.15 5.15 0 0 0 74.00 1.50 1.85 1.85 0 1 0
February 20, 2026 3.35 3.80 3.80 0 0 0 76.00 2.25 2.55 2.55 0 0 0
February 20, 2026 2.25 2.65 2.65 0 0 0 78.00 3.10 3.65 3.65 0 0 0
February 20, 2026 1.40 1.80 1.80 0 2 0 80.00 4.30 4.75 4.75 0 0 0
February 20, 2026 0.80 1.15 1.15 0 20 0 82.00 5.60 6.15 6.15 0 0 0
February 20, 2026 0.41 0.80 0.80 0 0 0 84.00 7.20 7.75 7.75 0 0 0
February 20, 2026 0.21 0.55 0.55 0 0 0 86.00 8.90 9.65 9.65 0 0 0
February 20, 2026 0.03 0.33 0.33 0 0 0 88.00 10.70 11.40 11.40 0 0 0
February 20, 2026 0.01 0.33 0.33 0 0 0 90.00 12.60 13.35 13.35 0 0 0
February 20, 2026 0.01 0.29 0.29 0 0 0 92.00 14.55 15.30 15.30 0 0 0
February 20, 2026 0 0.28 0.28 0 0 0 94.00 16.50 17.25 17.25 0 0 0
February 20, 2026 0 0.27 0.27 0 0 0 96.00 18.50 19.25 19.25 0 0 0
February 20, 2026 0 0.26 0.26 0 0 0 98.00 20.50 21.20 21.20 0 0 0
March 20, 2026 32.05 32.85 32.85 0 0 0 45.00 0 0.30 0.30 0 2 0
March 20, 2026 29.05 29.80 29.80 0 0 0 48.00 0 0.32 0.32 0 0 0
March 20, 2026 27.05 27.80 27.80 0 0 0 50.00 0.01 0.33 0.33 0 0 0
March 20, 2026 22.20 22.80 22.80 0 0 0 55.00 0.01 0.38 0.38 0 4 0
March 20, 2026 17.25 17.80 17.80 0 0 0 60.00 0.11 0.49 0.49 0 1 0
March 20, 2026 12.30 12.95 12.95 0 0 0 65.00 0.31 0.65 0.65 0 0 0
March 20, 2026 9.55 10.25 10.25 0 0 0 68.00 0.60 0.95 0.95 0 0 0
March 20, 2026 7.90 8.50 8.50 0 0 0 70.00 0.95 1.25 1.25 0 0 0
March 20, 2026 6.25 6.90 6.90 0 0 0 72.00 1.35 1.70 1.70 0 0 0
March 20, 2026 4.85 5.40 5.40 0 0 0 74.00 1.95 2.30 2.30 0 0 0
March 20, 2026 4.25 4.80 4.80 0 3 0 75.00 2.20 2.70 2.70 0 0 0
March 20, 2026 3.65 4.20 4.20 0 0 0 76.00 2.65 3.10 3.10 0 0 0
March 20, 2026 2.55 3.10 3.10 0 0 0 78.00 3.60 4.10 4.10 0 0 0
March 20, 2026 1.80 2.20 2.20 0 1 0 80.00 4.70 5.30 5.30 0 0 0
March 20, 2026 1.10 1.60 1.60 0 5 0 82.00 6.00 6.65 6.65 0 0 0
March 20, 2026 0.70 1.05 1.05 0 0 0 84.00 7.60 8.20 8.20 0 0 0
March 20, 2026 0.50 0.95 0.95 0 2 0 85.00 8.40 9.00 9.00 0 0 0
March 20, 2026 0.40 0.80 0.80 0 0 0 86.00 9.15 9.85 9.85 0 0 0
March 20, 2026 0.14 0.55 0.55 0 0 0 88.00 10.85 11.70 11.70 0 0 0
March 20, 2026 0.05 0.44 0.44 0 0 0 90.00 12.75 13.50 13.50 0 0 0
March 20, 2026 0.01 0.37 0.37 0 0 0 92.00 14.65 15.50 15.50 0 0 0
March 20, 2026 0.01 0.34 0.34 0 0 0 94.00 16.60 17.45 17.45 0 0 0
March 20, 2026 0 0.32 0.32 0 0 0 96.00 18.60 19.35 19.35 0 0 0
March 20, 2026 0 0.29 0.29 0 0 0 98.00 20.50 21.40 21.40 0 0 0
March 20, 2026 0 0.30 0.30 0 0 0 100.00 22.50 23.45 23.45 0 0 0
April 17, 2026 9.65 10.30 10.30 0 0 0 68.00 0.80 1.25 1.25 0 0 0
April 17, 2026 8.05 8.70 8.70 0 0 0 70.00 1.20 1.55 1.55 0 0 0
April 17, 2026 6.45 7.10 7.10 0 0 0 72.00 1.70 2.10 2.10 0 0 0
April 17, 2026 5.15 5.70 5.70 0 0 0 74.00 2.20 2.80 2.80 0 0 0
April 17, 2026 3.95 4.50 4.50 0 0 0 76.00 3.05 3.65 3.65 0 0 0
April 17, 2026 2.90 3.40 3.40 0 0 0 78.00 4.00 4.55 4.55 0 0 0
April 17, 2026 2.10 2.50 2.50 0 0 0 80.00 5.10 5.70 5.70 0 0 0
April 17, 2026 1.40 1.80 1.80 0 0 0 82.00 6.35 7.10 7.10 0 0 0
April 17, 2026 0.90 1.35 1.35 0 0 0 84.00 7.90 8.60 8.60 0 0 0
April 17, 2026 0.60 1.00 1.00 0 0 0 86.00 9.45 10.15 10.15 0 0 0
April 17, 2026 0.31 0.75 0.75 0 0 0 88.00 11.05 12.00 12.00 0 0 0
April 17, 2026 0.11 0.55 0.55 0 0 0 90.00 12.90 13.80 13.80 0 0 0
April 17, 2026 0.02 0.45 0.45 0 0 0 92.00 14.80 15.65 15.65 0 0 0
April 17, 2026 0.01 0.39 0.39 0 0 0 94.00 16.70 17.65 17.65 0 0 0
April 17, 2026 0.01 0.35 0.35 0 0 0 96.00 18.65 19.55 19.55 0 0 0
April 17, 2026 0.01 0.33 0.33 0 0 0 98.00 20.60 21.50 21.50 0 0 0
June 19, 2026 27.15 27.85 27.85 0 0 0 50.00 0.02 0.39 0.39 0 12 0
June 19, 2026 17.20 17.95 17.95 0 0 0 60.00 0.41 0.65 0.65 0 4 0
June 19, 2026 12.40 13.20 13.20 0 3 0 65.00 0.80 1.30 1.30 0 5 0
June 19, 2026 8.25 9.10 9.10 0 2 0 70.00 1.80 2.25 2.25 0 0 0
June 19, 2026 5.05 5.60 5.60 0 2 0 75.00 3.40 3.90 3.90 0 0 0
June 19, 2026 2.60 3.10 3.10 0 0 0 80.00 5.80 6.50 6.50 0 0 0
June 19, 2026 1.20 1.65 1.65 0 53 0 85.00 9.35 10.10 10.10 0 0 0
June 19, 2026 0.50 0.85 0.85 0 13 0 90.00 13.40 14.30 14.30 0 0 0
June 19, 2026 0.11 0.49 0.49 0 0 0 95.00 17.90 18.95 18.95 0 0 0
June 19, 2026 0.01 0.41 0.41 0 0 0 100.00 22.70 23.75 23.75 0 0 0
June 19, 2026 0 0.37 0.37 0 0 0 120.00 42.40 43.40 43.40 0 0 0
September 18, 2026 17.00 18.10 18.10 0 0 0 60.00 0.80 0.90 0.90 0 14 0
September 18, 2026 12.60 13.50 13.50 0 0 0 65.00 1.40 1.85 1.85 0 0 0
September 18, 2026 8.75 9.60 9.60 0 5 0 70.00 2.55 3.15 3.15 0 0 0
September 18, 2026 5.60 6.30 6.30 0 0 0 75.00 4.40 5.00 5.00 0 0 0
September 18, 2026 3.40 3.90 3.90 0 2 0 80.00 6.85 7.70 7.70 0 0 0
September 18, 2026 1.90 2.30 2.30 0 13 0 85.00 10.20 11.05 11.05 0 0 0
September 18, 2026 0.90 1.35 1.35 0 3 0 90.00 14.10 15.00 15.00 0 0 0
September 18, 2026 0.40 0.85 0.85 0 0 0 95.00 18.30 19.35 19.35 0 0 0
September 18, 2026 0.10 0.60 0.60 0 0 0 100.00 22.95 24.10 24.10 0 0 0
September 18, 2026 0 0.43 0.43 0 0 0 120.00 42.35 43.70 43.70 0 0 0

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