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GRT – Granite Real Estate Investment Trust Inc.

Last update: September 7, 2025 at 2:27 p.m.   (Real-time)

  • Last price: 78.720
  • Net change: 1.090
  • Bid price: 78.650
  • Ask price: 78.970
  • 30-day historical volatility: 17.95%
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: 568
Volume: 0
Open interest: 625
Volume: 0
September 19, 2025 30.55 30.95 30.95 0 0 0 48.00 0 0.16 0.16 0 0 0
September 19, 2025 28.55 28.95 28.95 0 0 0 50.00 0 0.16 0.16 0 0 0
September 19, 2025 26.55 27.10 27.10 0 0 0 52.00 0 0.16 0.16 0 0 0
September 19, 2025 24.55 25.10 25.10 0 0 0 54.00 0 0.16 0.16 0 0 0
September 19, 2025 23.55 24.10 24.10 0 0 0 55.00 0 0.16 0.16 0 0 0
September 19, 2025 22.55 23.10 23.10 0 0 0 56.00 0 0.16 0.16 0 12 0
September 19, 2025 20.55 21.10 21.10 0 0 0 58.00 0 0.16 0.16 0 1 0
September 19, 2025 18.55 18.95 18.95 0 0 0 60.00 0 0.16 0.16 0 3 0
September 19, 2025 16.60 16.95 16.95 0 0 0 62.00 0 0.16 0.16 0 0 0
September 19, 2025 14.60 14.95 14.95 0 0 0 64.00 0 0.16 0.16 0 0 0
September 19, 2025 13.60 14.00 14.00 0 0 0 65.00 0 0.16 0.16 0 12 0
September 19, 2025 12.55 13.00 13.00 0 0 0 66.00 0 0.16 0.16 0 0 0
September 19, 2025 10.60 11.00 11.00 0 0 0 68.00 0 0.16 0.16 0 8 0
September 19, 2025 8.55 9.00 9.00 0 0 0 70.00 0 0.15 0.15 0 311 0
September 19, 2025 6.55 7.05 7.05 0 14 0 72.00 0 0.16 0.16 0 3 0
September 19, 2025 4.65 5.10 5.10 0 7 0 74.00 0.02 0.20 0.20 0 10 0
September 19, 2025 3.70 4.15 4.15 0 188 0 75.00 0.02 0.27 0.27 0 13 0
September 19, 2025 2.80 3.30 3.30 0 47 0 76.00 0.10 0.40 0.40 0 7 0
September 19, 2025 1.40 1.70 1.70 0 18 0 78.00 0.60 0.90 0.90 0 9 0
September 19, 2025 0.41 0.70 0.70 0 25 0 80.00 1.55 1.90 1.90 0 10 0
September 19, 2025 0.01 0.27 0.27 0 8 0 82.00 3.05 3.60 3.60 0 0 0
September 19, 2025 0 0.16 0.16 0 0 0 84.00 4.90 5.55 5.55 0 0 0
September 19, 2025 0 0.15 0.15 0 13 0 85.00 5.85 6.55 6.55 0 0 0
September 19, 2025 0 0.16 0.16 0 0 0 86.00 6.85 7.55 7.55 0 0 0
September 19, 2025 0 0.16 0.16 0 0 0 88.00 8.85 9.55 9.55 0 0 0
September 19, 2025 0 0.16 0.16 0 1 0 90.00 10.85 11.55 11.55 0 0 0
September 19, 2025 0 0.16 0.16 0 0 0 100.00 20.85 21.55 21.55 0 0 0
October 17, 2025 26.55 27.00 27.00 0 0 0 52.00 0 0.17 0.17 0 0 0
October 17, 2025 24.60 25.00 25.00 0 0 0 54.00 0 0.18 0.18 0 1 0
October 17, 2025 22.60 23.00 23.00 0 0 0 56.00 0 0.18 0.18 0 0 0
October 17, 2025 20.60 21.25 21.25 0 0 0 58.00 0 0.18 0.18 0 0 0
October 17, 2025 18.60 19.25 19.25 0 0 0 60.00 0 0.19 0.19 0 0 0
October 17, 2025 16.55 17.25 17.25 0 0 0 62.00 0 0.20 0.20 0 0 0
October 17, 2025 14.55 15.25 15.25 0 0 0 64.00 0.01 0.21 0.21 0 0 0
October 17, 2025 12.60 13.05 13.05 0 0 0 66.00 0.01 0.24 0.24 0 0 0
October 17, 2025 10.65 11.30 11.30 0 2 0 68.00 0.01 0.28 0.28 0 0 0
October 17, 2025 8.65 9.35 9.35 0 1 0 70.00 0.07 0.28 0.28 0 0 0
October 17, 2025 6.75 7.45 7.45 0 0 0 72.00 0.13 0.42 0.42 0 0 0
October 17, 2025 4.85 5.45 5.45 0 28 0 74.00 0.30 0.65 0.65 0 0 0
October 17, 2025 3.30 3.85 3.85 0 1 0 76.00 0.70 1.05 1.05 0 5 0
October 17, 2025 2.05 2.40 2.40 0 2 0 78.00 1.35 1.70 1.70 0 6 0
October 17, 2025 1.05 1.45 1.45 0 8 0 80.00 2.20 2.75 2.75 0 0 0
October 17, 2025 0.36 0.55 0.55 0 1 0 82.00 3.50 4.10 4.10 0 0 0
October 17, 2025 0.04 0.37 0.37 0 0 0 84.00 5.20 5.90 5.90 0 0 0
October 17, 2025 0.01 0.25 0.25 0 0 0 86.00 7.00 7.80 7.80 0 0 0
October 17, 2025 0 0.20 0.20 0 0 0 88.00 8.95 9.75 9.75 0 0 0
October 17, 2025 0 0.18 0.18 0 0 0 90.00 10.95 11.75 11.75 0 0 0
November 21, 2025 22.50 23.35 23.35 0 0 0 56.00 0.01 0.28 0.28 0 1 0
November 21, 2025 18.50 19.20 19.20 0 0 0 60.00 0.01 0.30 0.30 0 10 0
November 21, 2025 16.55 17.10 17.10 0 0 0 62.00 0.01 0.33 0.33 0 0 0
November 21, 2025 14.55 15.30 15.30 0 0 0 64.00 0.02 0.37 0.37 0 10 0
November 21, 2025 12.60 13.40 13.40 0 0 0 66.00 0.09 0.44 0.44 0 2 0
November 21, 2025 10.70 11.20 11.20 0 0 0 68.00 0.16 0.44 0.44 0 0 0
November 21, 2025 8.85 9.55 9.55 0 0 0 70.00 0.26 0.65 0.65 0 10 0
November 21, 2025 7.00 7.55 7.55 0 0 0 72.00 0.48 0.90 0.90 0 10 0
November 21, 2025 5.40 5.95 5.95 0 5 0 74.00 0.85 1.25 1.25 0 0 0
November 21, 2025 3.90 4.45 4.45 0 6 0 76.00 1.40 1.80 1.80 0 0 0
November 21, 2025 2.65 3.20 3.20 0 4 0 78.00 2.15 2.50 2.50 0 0 0
November 21, 2025 1.75 2.10 2.10 0 2 0 80.00 2.95 3.50 3.50 0 0 0
November 21, 2025 1.00 1.35 1.35 0 0 0 82.00 4.25 4.80 4.80 0 0 0
November 21, 2025 0.46 0.85 0.85 0 2 0 84.00 5.65 6.30 6.30 0 0 0
November 21, 2025 0.11 0.50 0.50 0 0 0 86.00 7.25 8.10 8.10 0 0 0
November 21, 2025 0.04 0.31 0.31 0 0 0 88.00 9.10 10.00 10.00 0 0 0
November 21, 2025 0.01 0.30 0.30 0 0 0 90.00 11.00 11.90 11.90 0 0 0
December 19, 2025 33.45 34.25 34.25 0 0 0 45.00 0 0.28 0.28 0 11 0
December 19, 2025 30.45 31.25 31.25 0 0 0 48.00 0 0.29 0.29 0 2 0
December 19, 2025 28.45 29.25 29.25 0 0 0 50.00 0 0.30 0.30 0 10 0
December 19, 2025 23.50 24.30 24.30 0 0 0 55.00 0.01 0.33 0.33 0 0 0
December 19, 2025 18.50 19.40 19.40 0 30 0 60.00 0.01 0.40 0.40 0 64 0
December 19, 2025 16.55 17.15 17.15 0 0 0 62.00 0.02 0.45 0.45 0 8 0
December 19, 2025 14.50 15.25 15.25 0 0 0 64.00 0.11 0.49 0.49 0 0 0
December 19, 2025 13.60 14.45 14.45 0 22 0 65.00 0.16 0.47 0.47 0 1 0
December 19, 2025 12.65 13.45 13.45 0 0 0 66.00 0.21 0.50 0.50 0 1 0
December 19, 2025 10.75 11.60 11.60 0 0 0 68.00 0.31 0.70 0.70 0 0 0
December 19, 2025 8.80 9.55 9.55 0 6 0 70.00 0.48 0.90 0.90 0 3 0
December 19, 2025 7.10 7.85 7.85 0 1 0 72.00 0.80 1.25 1.25 0 0 0
December 19, 2025 5.55 6.30 6.30 0 0 0 74.00 1.30 1.70 1.70 0 0 0
December 19, 2025 4.95 5.55 5.55 0 6 0 75.00 1.55 2.00 2.00 0 40 0
December 19, 2025 4.30 4.85 4.85 0 0 0 76.00 1.85 2.30 2.30 0 0 0
December 19, 2025 3.00 3.65 3.65 0 13 0 78.00 2.45 3.10 3.10 0 0 0
December 19, 2025 2.10 2.60 2.60 0 20 0 80.00 3.45 4.10 4.10 0 0 0
December 19, 2025 1.30 1.80 1.80 0 1 0 82.00 4.70 5.30 5.30 0 0 0
December 19, 2025 0.75 1.20 1.20 0 0 0 84.00 5.90 6.75 6.75 0 0 0
December 19, 2025 0.50 1.00 1.00 0 1 0 85.00 6.70 7.60 7.60 0 0 0
December 19, 2025 0.35 0.80 0.80 0 0 0 86.00 7.45 8.40 8.40 0 0 0
December 19, 2025 0.11 0.50 0.50 0 0 0 88.00 9.30 10.25 10.25 0 0 0
December 19, 2025 0.01 0.45 0.45 0 0 0 90.00 11.15 12.10 12.10 0 0 0
January 16, 2026 14.55 15.30 15.30 0 0 0 64.00 0.21 0.55 0.55 0 0 0
January 16, 2026 12.65 13.60 13.60 0 0 0 66.00 0.27 0.70 0.70 0 0 0
January 16, 2026 10.80 11.70 11.70 0 0 0 68.00 0.46 0.90 0.90 0 0 0
January 16, 2026 8.90 9.85 9.85 0 0 0 70.00 0.70 1.15 1.15 0 0 0
January 16, 2026 7.25 8.05 8.05 0 0 0 72.00 1.10 1.55 1.55 0 0 0
January 16, 2026 5.75 6.50 6.50 0 0 0 74.00 1.55 2.05 2.05 0 0 0
January 16, 2026 4.50 5.15 5.15 0 0 0 76.00 2.00 2.65 2.65 0 0 0
January 16, 2026 3.30 3.95 3.95 0 0 0 78.00 2.90 3.55 3.55 0 0 0
January 16, 2026 2.30 2.95 2.95 0 1 0 80.00 3.90 4.55 4.55 0 0 0
January 16, 2026 1.55 2.10 2.10 0 0 0 82.00 5.00 5.70 5.70 0 0 0
January 16, 2026 0.95 1.50 1.50 0 0 0 84.00 6.20 7.15 7.15 0 0 0
January 16, 2026 0.50 1.00 1.00 0 0 0 86.00 7.75 8.70 8.70 0 0 0
January 16, 2026 0.24 0.65 0.65 0 0 0 88.00 9.50 10.40 10.40 0 0 0
January 16, 2026 0.08 0.48 0.48 0 0 0 90.00 11.25 12.30 12.30 0 0 0
February 20, 2026 10.95 11.60 11.60 0 0 0 68.00 0.70 1.20 1.20 0 0 0
February 20, 2026 9.15 9.95 9.95 0 0 0 70.00 1.05 1.55 1.55 0 0 0
February 20, 2026 7.50 8.35 8.35 0 0 0 72.00 1.45 1.95 1.95 0 0 0
February 20, 2026 6.10 6.85 6.85 0 0 0 74.00 1.95 2.45 2.45 0 0 0
February 20, 2026 4.90 5.50 5.50 0 0 0 76.00 2.50 3.20 3.20 0 0 0
February 20, 2026 3.75 4.30 4.30 0 0 0 78.00 3.35 4.00 4.00 0 0 0
February 20, 2026 2.75 3.30 3.30 0 0 0 80.00 4.35 5.00 5.00 0 0 0
February 20, 2026 1.95 2.50 2.50 0 20 0 82.00 5.35 6.20 6.20 0 0 0
February 20, 2026 1.30 1.80 1.80 0 0 0 84.00 6.70 7.60 7.60 0 0 0
February 20, 2026 0.80 1.35 1.35 0 0 0 86.00 8.40 9.10 9.10 0 0 0
February 20, 2026 0.50 1.00 1.00 0 0 0 88.00 10.00 10.80 10.80 0 0 0
February 20, 2026 0.20 0.70 0.70 0 0 0 90.00 11.45 12.60 12.60 0 0 0
March 20, 2026 33.30 34.35 34.35 0 0 0 45.00 0.01 0.40 0.40 0 2 0
March 20, 2026 30.40 31.35 31.35 0 0 0 48.00 0.01 0.43 0.43 0 0 0
March 20, 2026 28.40 29.35 29.35 0 0 0 50.00 0.01 0.45 0.45 0 0 0
March 20, 2026 23.35 24.35 24.35 0 0 0 55.00 0.10 0.49 0.49 0 4 0
March 20, 2026 18.45 19.30 19.30 0 0 0 60.00 0.21 0.65 0.65 0 1 0
March 20, 2026 13.70 14.45 14.45 0 0 0 65.00 0.55 1.05 1.05 0 0 0
March 20, 2026 9.30 10.15 10.15 0 0 0 70.00 1.30 1.80 1.80 0 0 0
March 20, 2026 5.65 6.50 6.50 0 3 0 75.00 2.55 3.20 3.20 0 0 0
March 20, 2026 3.05 3.60 3.60 0 1 0 80.00 4.85 5.40 5.40 0 0 0
March 20, 2026 1.30 1.80 1.80 0 2 0 85.00 7.85 8.75 8.75 0 0 0
March 20, 2026 0.38 0.95 0.95 0 0 0 90.00 11.80 12.80 12.80 0 0 0
March 20, 2026 0.01 0.43 0.43 0 0 0 100.00 21.05 22.25 22.25 0 0 0
June 19, 2026 28.30 29.55 29.55 0 0 0 50.00 0.20 0.60 0.60 0 12 0
June 19, 2026 18.45 19.65 19.65 0 0 0 60.00 0.60 1.00 1.00 0 7 0
June 19, 2026 13.80 14.70 14.70 0 3 0 65.00 1.10 1.60 1.60 0 5 0
June 19, 2026 9.60 10.60 10.60 0 2 0 70.00 1.85 2.60 2.60 0 0 0
June 19, 2026 6.35 7.15 7.15 0 2 0 75.00 3.30 4.15 4.15 0 0 0
June 19, 2026 3.90 4.35 4.35 0 0 0 80.00 5.80 6.60 6.60 0 0 0
June 19, 2026 2.10 2.55 2.55 0 51 0 85.00 8.85 9.75 9.75 0 0 0
June 19, 2026 1.00 1.45 1.45 0 0 0 90.00 12.35 13.60 13.60 0 0 0
June 19, 2026 0.10 0.60 0.60 0 0 0 100.00 21.25 22.60 22.60 0 0 0

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