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GRT – Granite Real Estate Investment Trust Inc.

Last update: December 24, 2025 at 3:29 p.m.   (Real-time)

  • Last price: 80.790
  • Net change: -0.520
  • Bid price: 80.740
  • Ask price: 81.080
  • 30-day historical volatility: 13.61%
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: 580
Volume: 0
Open interest: 87
Volume: 2
January 16, 2026 16.65 17.25 17.25 0 0 0 64.00 0 0.27 0.27 0 0 0
January 16, 2026 14.65 15.25 15.25 0 0 0 66.00 0 0.27 0.27 0 0 0
January 16, 2026 12.65 13.25 13.25 0 0 0 68.00 0 0.27 0.27 0 0 0
January 16, 2026 10.65 11.25 11.25 0 0 0 70.00 0 0.27 0.27 0 0 0
January 16, 2026 8.65 9.25 9.25 0 0 0 72.00 0 0.28 0.28 0 1 0
January 16, 2026 6.65 7.25 7.25 0 0 0 74.00 0.01 0.29 0.29 0 0 0
January 16, 2026 4.70 5.25 5.25 0 20 0 76.00 0.01 0.29 0.29 0 0 0
January 16, 2026 2.70 3.35 3.35 0 34 0 78.00 0.11 0.49 0.49 0 0 0
January 16, 2026 1.25 1.70 1.70 0 25 0 80.00 0.50 1.00 1.00 0 0 0
January 16, 2026 0.32 0.80 0.80 0 217 0 82.00 1.60 2.05 2.05 0 6 0
January 16, 2026 0.01 0.32 0.32 0 14 0 84.00 3.00 3.75 3.75 0 0 0
January 16, 2026 0.01 0.34 0.34 0 22 0 86.00 5.05 5.65 5.65 0 0 0
January 16, 2026 0 0.28 0.28 0 2 0 88.00 7.05 7.75 7.75 0 0 0
January 16, 2026 0 0.27 0.27 0 0 0 90.00 9.00 9.75 9.75 0 0 0
January 16, 2026 0 0.27 0.27 0 0 0 92.00 10.90 11.75 11.75 0 0 0
January 16, 2026 0 0.27 0.27 0 0 0 94.00 12.90 13.85 13.85 0 0 0
January 16, 2026 0 0.27 0.27 0 0 0 96.00 14.90 15.85 15.85 0 0 0
January 16, 2026 0 0.27 0.27 0 0 0 98.00 16.90 17.85 17.85 0 0 0
February 20, 2026 12.60 13.25 13.25 0 1 0 68.00 0.01 0.49 0.49 0 5 0
February 20, 2026 10.60 11.25 11.25 0 0 0 70.00 0.01 0.35 0.35 0 0 0
February 20, 2026 8.65 9.30 9.30 0 0 0 72.00 0.03 0.43 0.43 0 0 0
February 20, 2026 6.75 7.35 7.35 0 0 0 74.00 0.17 0.50 0.50 0 3 0
February 20, 2026 5.00 5.50 5.50 0 0 0 76.00 0.43 0.80 0.80 0 0 0
February 20, 2026 3.40 3.90 3.90 0 3 0 78.00 0.85 1.20 1.20 0 0 0
February 20, 2026 2.10 2.40 2.40 0 3 0 80.00 1.50 1.90 1.90 -0.20 0 2
February 20, 2026 1.15 1.40 1.40 0 21 0 82.00 2.45 2.95 2.95 0 0 0
February 20, 2026 0.46 0.80 0.80 0 5 0 84.00 3.80 4.35 4.35 0 0 0
February 20, 2026 0.10 0.49 0.49 0 0 0 86.00 5.30 6.30 6.30 0 0 0
February 20, 2026 0.01 0.39 0.39 0 0 0 88.00 7.15 8.05 8.05 0 0 0
February 20, 2026 0.01 0.31 0.31 0 0 0 90.00 9.10 10.00 10.00 0 0 0
February 20, 2026 0 0.28 0.28 0 0 0 92.00 10.95 12.00 12.00 0 0 0
February 20, 2026 0 0.49 0.49 0 0 0 94.00 13.00 13.95 13.95 0 0 0
February 20, 2026 0 0.49 0.49 0 0 0 96.00 15.00 15.95 15.95 0 0 0
February 20, 2026 0 0.49 0.49 0 0 0 98.00 17.00 17.95 17.95 0 0 0
March 20, 2026 35.60 36.25 36.25 0 0 0 45.00 0 0.18 0.18 0 2 0
March 20, 2026 32.60 33.25 33.25 0 0 0 48.00 0 0.28 0.28 0 0 0
March 20, 2026 30.60 31.25 31.25 0 0 0 50.00 0 0.29 0.29 0 0 0
March 20, 2026 25.60 26.25 26.25 0 0 0 55.00 0 0.29 0.29 0 4 0
March 20, 2026 20.60 21.25 21.25 0 0 0 60.00 0.05 0.33 0.33 0 1 0
March 20, 2026 15.60 16.25 16.25 0 0 0 65.00 0.01 0.39 0.39 0 0 0
March 20, 2026 12.60 13.25 13.25 0 0 0 68.00 0.01 0.49 0.49 0 0 0
March 20, 2026 10.60 11.35 11.35 0 0 0 70.00 0.05 0.49 0.49 0 0 0
March 20, 2026 8.70 9.35 9.35 0 0 0 72.00 0.20 0.60 0.60 0 0 0
March 20, 2026 6.90 7.55 7.55 0 0 0 74.00 0.43 0.80 0.80 0 3 0
March 20, 2026 6.05 6.70 6.70 0 3 0 75.00 0.60 1.00 1.00 0 10 0
March 20, 2026 5.25 5.80 5.80 0 0 0 76.00 0.75 1.10 1.10 0 0 0
March 20, 2026 3.75 4.30 4.30 0 19 0 78.00 1.30 1.60 1.60 0 2 0
March 20, 2026 2.50 2.90 2.90 0 20 0 80.00 2.05 2.40 2.40 0 10 0
March 20, 2026 1.50 1.80 1.80 0 26 0 82.00 3.00 3.50 3.50 0 0 0
March 20, 2026 0.80 1.10 1.10 0 5 0 84.00 4.25 4.80 4.80 0 0 0
March 20, 2026 0.55 0.90 0.90 0 2 0 85.00 5.00 5.60 5.60 0 0 0
March 20, 2026 0.35 0.70 0.70 0 0 0 86.00 5.80 6.40 6.40 0 0 0
March 20, 2026 0.07 0.50 0.50 0 0 0 88.00 7.45 8.30 8.30 0 0 0
March 20, 2026 0.01 0.44 0.44 0 0 0 90.00 9.25 10.15 10.15 0 0 0
March 20, 2026 0.01 0.36 0.36 0 0 0 92.00 11.05 12.15 12.15 0 0 0
March 20, 2026 0 0.31 0.31 0 0 0 94.00 13.00 14.10 14.10 0 0 0
March 20, 2026 0 0.29 0.29 0 0 0 96.00 15.05 16.10 16.10 0 0 0
March 20, 2026 0 0.28 0.28 0 0 0 98.00 17.05 18.05 18.05 0 0 0
March 20, 2026 0 0.27 0.27 0 0 0 100.00 18.95 20.05 20.05 0 0 0
April 17, 2026 12.55 13.30 13.30 0 0 0 68.00 0.08 0.49 0.49 0 0 0
April 17, 2026 10.65 11.35 11.35 0 0 0 70.00 0.23 0.65 0.65 0 0 0
April 17, 2026 8.80 9.55 9.55 0 0 0 72.00 0.43 0.80 0.80 0 0 0
April 17, 2026 7.10 7.80 7.80 0 0 0 74.00 0.75 1.10 1.10 0 0 0
April 17, 2026 5.50 6.20 6.20 0 0 0 76.00 1.15 1.50 1.50 0 0 0
April 17, 2026 4.05 4.60 4.60 0 0 0 78.00 1.75 2.10 2.10 0 0 0
April 17, 2026 2.85 3.30 3.30 0 0 0 80.00 2.50 3.00 3.00 0 0 0
April 17, 2026 1.90 2.20 2.20 0 0 0 82.00 3.50 4.00 4.00 0 0 0
April 17, 2026 1.15 1.50 1.50 0 10 0 84.00 4.70 5.30 5.30 0 0 0
April 17, 2026 0.65 1.00 1.00 0 0 0 86.00 6.20 6.90 6.90 0 0 0
April 17, 2026 0.26 0.70 0.70 0 0 0 88.00 7.80 8.50 8.50 0 0 0
April 17, 2026 0.06 0.50 0.50 0 0 0 90.00 9.55 10.50 10.50 0 0 0
April 17, 2026 0.01 0.44 0.44 0 0 0 92.00 11.25 12.35 12.35 0 0 0
April 17, 2026 0.01 0.38 0.38 0 0 0 94.00 13.15 14.25 14.25 0 0 0
April 17, 2026 0.01 0.33 0.33 0 0 0 96.00 15.05 16.20 16.20 0 0 0
April 17, 2026 0 0.29 0.29 0 0 0 98.00 17.05 18.15 18.15 0 0 0
May 15, 2026 12.45 13.75 13.75 0 0 0 68.00 0.23 0.70 0.70 0 0 0
May 15, 2026 10.55 11.65 11.65 0 0 0 70.00 0.42 0.90 0.90 0 0 0
May 15, 2026 8.85 9.70 9.70 0 1 0 72.00 0.70 1.10 1.10 0 0 0
May 15, 2026 7.20 8.00 8.00 0 0 0 74.00 1.05 1.40 1.40 0 0 0
May 15, 2026 5.70 6.50 6.50 0 0 0 76.00 1.55 1.90 1.90 0 0 0
May 15, 2026 4.45 4.90 4.90 0 0 0 78.00 2.20 2.50 2.50 0 0 0
May 15, 2026 3.25 3.70 3.70 0 0 0 80.00 2.95 3.50 3.50 0 0 0
May 15, 2026 2.25 2.90 2.90 0 2 0 82.00 4.00 4.50 4.50 0 0 0
May 15, 2026 1.55 1.90 1.90 0 0 0 84.00 5.20 5.80 5.80 0 0 0
May 15, 2026 0.90 1.30 1.30 0 0 0 86.00 6.60 7.40 7.40 0 0 0
May 15, 2026 0.50 0.90 0.90 0 0 0 88.00 8.15 9.00 9.00 0 0 0
May 15, 2026 0.23 0.70 0.70 0 0 0 90.00 9.80 10.75 10.75 0 0 0
June 19, 2026 30.50 31.35 31.35 0 0 0 50.00 0.01 0.37 0.37 0 12 0
June 19, 2026 20.50 21.35 21.35 0 0 0 60.00 0.01 0.50 0.50 0 9 0
June 19, 2026 15.50 16.35 16.35 0 3 0 65.00 0.20 0.65 0.65 0 5 0
June 19, 2026 10.80 11.60 11.60 0 2 0 70.00 0.65 1.10 1.10 0 0 0
June 19, 2026 9.10 9.90 9.90 0 0 0 72.00 0.95 1.40 1.40 0 0 0
June 19, 2026 7.50 8.30 8.30 0 0 0 74.00 1.40 1.80 1.80 0 0 0
June 19, 2026 6.70 7.50 7.50 0 2 0 75.00 1.65 2.00 2.00 0 0 0
June 19, 2026 6.00 6.80 6.80 0 0 0 76.00 1.95 2.30 2.30 0 0 0
June 19, 2026 4.75 5.30 5.30 0 0 0 78.00 2.60 3.10 3.10 0 0 0
June 19, 2026 3.60 4.10 4.10 0 0 0 80.00 3.45 4.00 4.00 0 0 0
June 19, 2026 2.65 3.20 3.20 0 0 0 82.00 4.45 5.00 5.00 0 0 0
June 19, 2026 1.85 2.30 2.30 0 0 0 84.00 5.60 6.40 6.40 0 0 0
June 19, 2026 1.55 1.90 1.90 0 53 0 85.00 6.30 7.10 7.10 0 0 0
June 19, 2026 1.25 1.60 1.60 0 3 0 86.00 7.00 7.80 7.80 0 0 0
June 19, 2026 0.75 1.20 1.20 0 0 0 88.00 8.50 9.40 9.40 0 0 0
June 19, 2026 0.41 0.90 0.90 0 13 0 90.00 10.10 11.00 11.00 0 0 0
June 19, 2026 0.01 0.50 0.50 0 0 0 95.00 14.30 15.60 15.60 0 0 0
June 19, 2026 0.01 0.38 0.38 0 0 0 100.00 19.10 20.45 20.45 0 0 0
June 19, 2026 0 0.31 0.31 0 0 0 120.00 38.75 40.60 40.60 0 0 0
September 18, 2026 20.40 21.45 21.45 0 0 0 60.00 0.30 0.70 0.70 0 14 0
September 18, 2026 15.50 16.50 16.50 0 0 0 65.00 0.60 1.10 1.10 0 0 0
September 18, 2026 11.10 12.05 12.05 0 5 0 70.00 1.30 1.80 1.80 0 0 0
September 18, 2026 7.30 8.30 8.30 0 2 0 75.00 2.55 3.20 3.20 0 0 0
September 18, 2026 4.40 5.10 5.10 0 9 0 80.00 4.60 5.20 5.20 0 0 0
September 18, 2026 2.25 3.00 3.00 0 18 0 85.00 7.35 8.30 8.30 0 0 0
September 18, 2026 1.00 1.50 1.50 0 8 0 90.00 10.95 12.00 12.00 0 0 0
September 18, 2026 0.40 0.90 0.90 0 0 0 95.00 15.15 16.20 16.20 0 0 0
September 18, 2026 0.10 0.55 0.55 0 0 0 100.00 19.50 20.95 20.95 0 0 0
September 18, 2026 0 0.37 0.37 0 0 0 120.00 38.70 40.70 40.70 0 0 0
December 18, 2026 20.35 21.55 21.55 0 0 0 60.00 0.60 1.10 1.10 0 0 0
December 18, 2026 11.40 12.50 12.50 0 0 0 70.00 2.00 2.50 2.50 0 0 0
December 18, 2026 7.85 8.80 8.80 0 0 0 75.00 3.50 4.10 4.10 0 0 0
December 18, 2026 5.10 5.80 5.80 0 0 0 80.00 5.60 6.40 6.40 0 0 0
December 18, 2026 3.00 3.70 3.70 0 0 0 85.00 8.40 9.20 9.20 0 0 0
December 18, 2026 1.70 2.20 2.20 0 7 0 90.00 11.80 12.95 12.95 0 0 0
December 18, 2026 0.40 0.90 0.90 0 0 0 100.00 19.85 21.45 21.45 0 0 0

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