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SIA – Sienna Senior Living Inc.

Last update: July 22, 2026 at 7:00 p.m.   (Real-time)

  • Last price: 22.870
  • Net change: -0.070
  • Bid price: 22.840
  • Ask price: 23.020
  • 30-day historical volatility: 18.81%
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: 2,586
Volume: 10
Open interest: 1,704
Volume: 9
August 21, 2026 3.65 4.15 4.15 0 0 0 19.00 0 0.08 0.08 0 0 0
August 21, 2026 3.15 3.65 3.65 0 0 0 19.50 0.01 0.19 0.19 0 0 0
August 21, 2026 2.70 3.15 3.15 0 0 0 20.00 0.01 0.22 0.22 0 0 0
August 21, 2026 2.20 2.60 2.60 0 0 0 20.50 0.02 0.27 0.27 0 0 0
August 21, 2026 1.85 2.15 2.15 0 0 0 21.00 0.02 0.30 0.30 0 32 0
August 21, 2026 1.35 1.70 1.70 0 10 0 21.50 0.02 0.35 0.35 0 1,075 0
August 21, 2026 0.95 1.30 1.30 0 10 0 22.00 0.02 0.45 0.45 0 4 0
August 21, 2026 0.55 0.95 0.95 0 36 0 22.50 0.17 0.55 0.55 -0.20 35 9
August 21, 2026 0.30 0.65 0.65 -0.30 40 10 23.00 0.37 0.80 0.80 0 19 0
August 21, 2026 0.04 0.45 0.45 0 2,028 0 23.50 0.70 1.10 1.10 0 0 0
August 21, 2026 0.02 0.33 0.33 0 11 0 24.00 1.05 1.45 1.45 0 0 0
August 21, 2026 0.01 0.26 0.26 0 27 0 24.50 1.50 1.85 1.85 0 0 0
August 21, 2026 0 0.23 0.23 0 30 0 25.00 2.00 2.35 2.35 0 0 0
August 21, 2026 0 0.12 0.12 0 0 0 26.00 2.90 3.40 3.40 0 0 0
August 21, 2026 0 0.11 0.11 0 0 0 27.00 3.90 4.40 4.40 0 0 0
September 18, 2026 10.75 11.00 11.00 0 0 0 12.00 0 0.03 0.03 0 0 0
September 18, 2026 9.75 10.00 10.00 0 0 0 13.00 0 0.04 0.04 0 0 0
September 18, 2026 8.75 9.00 9.00 0 0 0 14.00 0 0.08 0.08 0 0 0
September 18, 2026 7.75 8.00 8.00 0 0 0 15.00 0 0.08 0.08 0 0 0
September 18, 2026 6.80 7.05 7.05 0 0 0 16.00 0 0.08 0.08 0 0 0
September 18, 2026 5.80 6.05 6.05 0 0 0 17.00 0.01 0.08 0.08 0 20 0
September 18, 2026 4.80 5.05 5.05 0 0 0 18.00 0.02 0.10 0.10 0 0 0
September 18, 2026 3.80 4.05 4.05 0 0 0 19.00 0.02 0.16 0.16 0 0 0
September 18, 2026 3.35 3.60 3.60 0 0 0 19.50 0.02 0.19 0.19 0 0 0
September 18, 2026 2.85 3.10 3.10 0 50 0 20.00 0.04 0.21 0.21 0 0 0
September 18, 2026 2.40 2.65 2.65 0 0 0 20.50 0.08 0.25 0.25 0 0 0
September 18, 2026 1.95 2.20 2.20 0 10 0 21.00 0.14 0.31 0.31 0 100 0
September 18, 2026 1.55 1.75 1.75 0 0 0 21.50 0.23 0.40 0.40 0 0 0
September 18, 2026 1.15 1.35 1.35 0 0 0 22.00 0.35 0.50 0.50 0 35 0
September 18, 2026 0.80 1.05 1.05 0 0 0 22.50 0.50 0.70 0.70 0 0 0
September 18, 2026 0.55 0.75 0.75 0 0 0 23.00 0.70 0.90 0.90 0 0 0
September 18, 2026 0.34 0.50 0.50 0 0 0 23.50 1.00 1.20 1.20 0 0 0
September 18, 2026 0.18 0.36 0.36 0 0 0 24.00 1.35 1.60 1.60 0 0 0
September 18, 2026 0.07 0.24 0.24 0 18 0 24.50 1.75 2.00 2.00 0 0 0
September 18, 2026 0.02 0.17 0.17 0 5 0 25.00 2.15 2.40 2.40 0 0 0
September 18, 2026 0.01 0.10 0.10 0 10 0 26.00 3.10 3.35 3.35 0 0 0
September 18, 2026 0 0.08 0.08 0 0 0 28.00 5.05 5.30 5.30 0 0 0
September 18, 2026 0 0.08 0.08 0 0 0 30.00 7.05 7.30 7.30 0 0 0
October 16, 2026 3.80 4.10 4.10 0 0 0 19.00 0.01 0.23 0.23 0 0 0
October 16, 2026 3.30 3.60 3.60 0 0 0 19.50 0.05 0.26 0.26 0 0 0
October 16, 2026 2.85 3.15 3.15 0 0 0 20.00 0.08 0.31 0.31 0 1 0
October 16, 2026 2.40 2.70 2.70 0 0 0 20.50 0.14 0.37 0.37 0 0 0
October 16, 2026 2.00 2.30 2.30 0 0 0 21.00 0.22 0.45 0.45 0 0 0
October 16, 2026 1.60 1.90 1.90 0 0 0 21.50 0.33 0.55 0.55 0 1 0
October 16, 2026 1.25 1.55 1.55 0 0 0 22.00 0.47 0.75 0.75 0 0 0
October 16, 2026 0.95 1.20 1.20 0 0 0 22.50 0.65 0.90 0.90 0 0 0
October 16, 2026 0.65 0.95 0.95 0 0 0 23.00 0.85 1.15 1.15 0 0 0
October 16, 2026 0.45 0.75 0.75 0 0 0 23.50 1.10 1.45 1.45 0 0 0
October 16, 2026 0.26 0.55 0.55 0 0 0 24.00 1.45 1.75 1.75 0 0 0
October 16, 2026 0.15 0.40 0.40 0 0 0 24.50 1.85 2.15 2.15 0 0 0
October 16, 2026 0.06 0.28 0.28 0 0 0 25.00 2.20 2.55 2.55 0 0 0
October 16, 2026 0.01 0.16 0.16 0 0 0 26.00 3.15 3.45 3.45 0 0 0
November 20, 2026 3.80 4.15 4.15 0 0 0 19.00 0.05 0.32 0.32 0 0 0
November 20, 2026 3.35 3.70 3.70 0 0 0 19.50 0.10 0.37 0.37 0 0 0
November 20, 2026 2.90 3.25 3.25 0 0 0 20.00 0.16 0.43 0.43 0 0 0
November 20, 2026 2.50 2.80 2.80 0 0 0 20.50 0.24 0.50 0.50 0 0 0
November 20, 2026 2.10 2.45 2.45 0 0 0 21.00 0.34 0.65 0.65 0 0 0
November 20, 2026 1.70 2.10 2.10 0 0 0 21.50 0.46 0.75 0.75 0 0 0
November 20, 2026 1.40 1.75 1.75 0 0 0 22.00 0.60 0.95 0.95 0 0 0
November 20, 2026 1.05 1.40 1.40 0 0 0 22.50 0.80 1.15 1.15 0 0 0
November 20, 2026 0.80 1.15 1.15 0 0 0 23.00 1.00 1.35 1.35 0 0 0
November 20, 2026 0.55 0.95 0.95 0 0 0 23.50 1.30 1.65 1.65 0 0 0
November 20, 2026 0.40 0.75 0.75 0 0 0 24.00 1.60 1.95 1.95 0 0 0
November 20, 2026 0.25 0.60 0.60 0 0 0 24.50 1.95 2.30 2.30 0 0 0
November 20, 2026 0.13 0.42 0.42 0 0 0 25.00 2.30 2.70 2.70 0 0 0
November 20, 2026 0.01 0.25 0.25 0 0 0 26.00 3.15 3.55 3.55 0 0 0
December 18, 2026 6.75 7.05 7.05 0 0 0 16.00 0.01 0.13 0.13 0 1 0
December 18, 2026 4.75 5.10 5.10 0 0 0 18.00 0.03 0.30 0.30 0 15 0
December 18, 2026 3.85 4.20 4.20 0 1 0 19.00 0.09 0.39 0.39 0 8 0
December 18, 2026 3.40 3.75 3.75 0 0 0 19.50 0.15 0.44 0.44 0 0 0
December 18, 2026 2.95 3.30 3.30 0 3 0 20.00 0.22 0.50 0.50 0 10 0
December 18, 2026 2.50 2.90 2.90 0 0 0 20.50 0.31 0.60 0.60 0 0 0
December 18, 2026 2.15 2.50 2.50 0 30 0 21.00 0.42 0.70 0.70 0 100 0
December 18, 2026 1.85 2.15 2.15 0 0 0 21.50 0.55 0.85 0.85 0 0 0
December 18, 2026 1.55 1.85 1.85 0 28 0 22.00 0.70 1.05 1.05 0 150 0
December 18, 2026 1.25 1.55 1.55 0 0 0 22.50 0.90 1.25 1.25 0 0 0
December 18, 2026 1.00 1.35 1.35 0 61 0 23.00 1.15 1.50 1.50 0 87 0
December 18, 2026 0.80 1.05 1.05 0 0 0 23.50 1.40 1.80 1.80 0 0 0
December 18, 2026 0.60 0.95 0.95 0 28 0 24.00 1.70 2.10 2.10 0 0 0
December 18, 2026 0.45 0.75 0.75 0 0 0 24.50 2.05 2.45 2.45 0 0 0
December 18, 2026 0.32 0.65 0.65 0 85 0 25.00 2.40 2.80 2.80 0 0 0
December 18, 2026 0.14 0.49 0.49 0 3 0 26.00 3.20 3.60 3.60 0 0 0
December 18, 2026 0.01 0.20 0.20 0 0 0 28.00 5.10 5.45 5.45 0 0 0
December 18, 2026 0 0.11 0.11 0 0 0 30.00 7.05 7.40 7.40 0 0 0
January 15, 2027 2.20 2.60 2.60 0 0 0 21.00 0.48 0.80 0.80 0 0 0
January 15, 2027 1.85 2.25 2.25 0 0 0 21.50 0.60 1.00 1.00 0 0 0
January 15, 2027 1.50 1.90 1.90 0 0 0 22.00 0.80 1.20 1.20 0 0 0
January 15, 2027 1.25 1.65 1.65 0 0 0 22.50 1.00 1.40 1.40 0 0 0
January 15, 2027 1.10 1.40 1.40 0 0 0 23.00 1.20 1.60 1.60 0 0 0
January 15, 2027 0.85 1.20 1.20 0 0 0 23.50 1.50 1.90 1.90 0 0 0
January 15, 2027 0.65 1.00 1.00 0 0 0 24.00 1.80 2.20 2.20 0 0 0
January 15, 2027 0.50 0.85 0.85 0 0 0 24.50 2.10 2.50 2.50 0 0 0
January 15, 2027 0.38 0.75 0.75 0 0 0 25.00 2.45 2.85 2.85 0 0 0
January 15, 2027 0.18 0.55 0.55 0 0 0 26.00 3.30 3.70 3.70 0 0 0
March 19, 2027 4.80 5.20 5.20 0 0 0 18.00 0.10 0.45 0.45 0 0 0
March 19, 2027 3.85 4.30 4.30 0 0 0 19.00 0.22 0.55 0.55 0 0 0
March 19, 2027 3.05 3.50 3.50 0 0 0 20.00 0.40 0.75 0.75 0 0 0
March 19, 2027 2.30 2.80 2.80 0 0 0 21.00 0.65 1.10 1.10 0 0 0
March 19, 2027 1.70 2.10 2.10 0 0 0 22.00 1.00 1.45 1.45 0 0 0
March 19, 2027 1.25 1.70 1.70 0 0 0 23.00 1.45 1.90 1.90 0 0 0
March 19, 2027 0.85 1.25 1.25 0 16 0 24.00 2.00 2.45 2.45 0 0 0
March 19, 2027 0.50 0.95 0.95 0 30 0 25.00 2.65 3.10 3.10 0 0 0
March 19, 2027 0.31 0.65 0.65 0 0 0 26.00 3.45 3.85 3.85 0 0 0
March 19, 2027 0.07 0.47 0.47 0 0 0 28.00 5.15 5.60 5.60 0 0 0
March 19, 2027 0.01 0.23 0.23 0 3 0 30.00 7.05 7.50 7.50 0 0 0
June 18, 2027 4.80 5.30 5.30 0 0 0 18.00 0.21 0.60 0.60 0 0 0
June 18, 2027 3.20 3.65 3.65 0 0 0 20.00 0.60 1.00 1.00 0 10 0
June 18, 2027 2.50 3.00 3.00 0 0 0 21.00 0.90 1.35 1.35 0 0 0
June 18, 2027 2.00 2.40 2.40 0 6 0 22.00 1.25 1.70 1.70 0 0 0
June 18, 2027 1.50 1.90 1.90 0 0 0 23.00 1.70 2.15 2.15 0 1 0
June 18, 2027 1.05 1.50 1.50 0 7 0 24.00 2.25 2.75 2.75 0 0 0
June 18, 2027 0.75 1.15 1.15 0 0 0 25.00 2.90 3.40 3.40 0 0 0
June 18, 2027 0.50 0.95 0.95 0 0 0 26.00 3.60 4.10 4.10 0 0 0
June 18, 2027 0.18 0.55 0.55 0 0 0 28.00 5.25 5.75 5.75 0 0 0
June 18, 2027 0.03 0.47 0.47 0 0 0 30.00 7.10 7.55 7.55 0 0 0

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