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SIA – Sienna Senior Living Inc.

Last update: July 12, 2025 at 1:35 a.m.   (Real-time)

  • Last price: 18.800
  • Net change: -0.070
  • Bid price: 18.710
  • Ask price: 18.890
  • 30-day historical volatility: 9.98%
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: 573
Volume: 0
Open interest: 274
Volume: 10
July 18, 2025 6.75 6.90 6.90 0 0 0 12.00 0 0.06 0.06 0 0 0
July 18, 2025 5.75 5.90 5.90 0 0 0 13.00 0 0.06 0.06 0 0 0
July 18, 2025 5.25 5.40 5.40 0 0 0 13.50 0 0.06 0.06 0 0 0
July 18, 2025 4.75 4.90 4.90 0 0 0 14.00 0 0.06 0.06 0 0 0
July 18, 2025 4.25 4.40 4.40 0 0 0 14.50 0 0.06 0.06 0 10 0
July 18, 2025 3.75 3.90 3.90 0 0 0 15.00 0 0.06 0.06 0 0 0
July 18, 2025 3.25 3.40 3.40 0 0 0 15.50 0 0.06 0.06 0 0 0
July 18, 2025 2.75 2.90 2.90 0 0 0 16.00 0 0.06 0.06 0 10 0
July 18, 2025 2.25 2.40 2.40 0 0 0 16.50 0 0.06 0.06 0 0 0
July 18, 2025 1.75 1.90 1.90 0 0 0 17.00 0 0.06 0.06 0 0 0
July 18, 2025 1.25 1.40 1.40 0 0 0 17.50 0 0.06 0.06 0 0 0
July 18, 2025 0.75 0.90 0.90 0 0 0 18.00 0 0.07 0.07 0 5 0
July 18, 2025 0.15 0.45 0.45 0 0 0 18.50 0.01 0.12 0.12 0 0 0
July 18, 2025 0.01 0.16 0.16 0 0 0 19.00 0.04 0.34 0.34 0 0 0
July 18, 2025 0 0.08 0.08 0 0 0 19.50 0.60 0.75 0.75 0 0 0
July 18, 2025 0 0.06 0.06 0 0 0 20.00 1.10 1.25 1.25 0 0 0
July 18, 2025 0 0.06 0.06 0 0 0 20.50 1.60 1.75 1.75 0 0 0
July 18, 2025 0 0.06 0.06 0 0 0 21.00 2.10 2.25 2.25 0 0 0
August 15, 2025 5.60 6.05 6.05 0 0 0 13.00 0 0.05 0.05 0 12 0
August 15, 2025 4.65 5.05 5.05 0 0 0 14.00 0 0.05 0.05 0 10 0
August 15, 2025 4.15 4.55 4.55 0 0 0 14.50 0 0.05 0.05 0 0 0
August 15, 2025 3.65 4.05 4.05 0 0 0 15.00 0 0.10 0.10 0 0 0
August 15, 2025 3.15 3.55 3.55 0 0 0 15.50 0 0.22 0.22 0 0 0
August 15, 2025 2.65 3.05 3.05 0 0 0 16.00 0 0.22 0.22 0 0 0
August 15, 2025 2.15 2.50 2.50 0 0 0 16.50 0 0.23 0.23 0 0 0
August 15, 2025 1.65 2.05 2.05 0 10 0 17.00 0.01 0.24 0.24 0 0 0
August 15, 2025 1.25 1.55 1.55 0 0 0 17.50 0.01 0.26 0.26 0 0 0
August 15, 2025 0.75 1.10 1.10 0 0 0 18.00 0.01 0.34 0.34 0 0 0
August 15, 2025 0.31 0.70 0.70 0 0 0 18.50 0.04 0.45 0.45 0 0 0
August 15, 2025 0.03 0.46 0.46 0 3 0 19.00 0.25 0.65 0.65 0 0 0
August 15, 2025 0.01 0.29 0.29 0 0 0 19.50 0.65 1.00 1.00 0 0 0
August 15, 2025 0 0.23 0.23 0 0 0 20.00 1.05 1.45 1.45 0 0 0
August 15, 2025 0 0.21 0.21 0 0 0 20.50 1.55 1.95 1.95 0 0 0
August 15, 2025 0 0.21 0.21 0 0 0 21.00 2.05 2.35 2.35 0 0 0
September 19, 2025 6.75 6.90 6.90 0 0 0 12.00 0 0.04 0.04 0 1 0
September 19, 2025 5.75 5.90 5.90 0 0 0 13.00 0 0.08 0.08 0 0 0
September 19, 2025 4.75 4.90 4.90 0 0 0 14.00 0 0.10 0.10 0 20 0
September 19, 2025 4.25 4.40 4.40 0 0 0 14.50 0 0.11 0.11 0 0 0
September 19, 2025 3.75 3.95 3.95 0 0 0 15.00 0 0.12 0.12 0 0 0
September 19, 2025 3.25 3.45 3.45 0 0 0 15.50 0.01 0.13 0.13 0 0 0
September 19, 2025 2.75 2.95 2.95 0 0 0 16.00 0.01 0.14 0.14 0 4 0
September 19, 2025 2.25 2.45 2.45 0 8 0 16.50 0.01 0.16 0.16 0 10 0
September 19, 2025 1.75 2.00 2.00 0 59 0 17.00 0.01 0.20 0.20 0 0 0
September 19, 2025 1.25 1.55 1.55 0 0 0 17.50 0.01 0.28 0.28 0 0 0
September 19, 2025 0.85 1.15 1.15 0 64 0 18.00 0.02 0.38 0.38 0 0 0
September 19, 2025 0.41 0.80 0.80 0 12 0 18.50 0.14 0.55 0.55 0 0 0
September 19, 2025 0.11 0.50 0.50 0 0 0 19.00 0.36 0.75 0.75 0 0 0
September 19, 2025 0.01 0.29 0.29 0 0 0 19.50 0.70 1.05 1.05 0 0 0
September 19, 2025 0.01 0.18 0.18 0 0 0 20.00 1.10 1.45 1.45 0 0 0
September 19, 2025 0.01 0.12 0.12 0 0 0 20.50 1.70 1.90 1.90 0 0 0
September 19, 2025 0 0.10 0.10 0 0 0 21.00 2.20 2.35 2.35 0 0 0
October 17, 2025 4.70 4.95 4.95 0 0 0 14.00 0 0.07 0.07 0 0 0
October 17, 2025 4.20 4.45 4.45 0 0 0 14.50 0.01 0.10 0.10 0 0 0
October 17, 2025 3.70 3.95 3.95 0 0 0 15.00 0.01 0.10 0.10 0 0 0
October 17, 2025 3.25 3.45 3.45 0 0 0 15.50 0.01 0.10 0.10 0 0 0
October 17, 2025 2.75 2.95 2.95 0 0 0 16.00 0.01 0.19 0.19 0 0 0
October 17, 2025 2.25 2.50 2.50 0 0 0 16.50 0.01 0.22 0.22 0 0 0
October 17, 2025 1.75 2.00 2.00 0 0 0 17.00 0.01 0.28 0.28 0 40 0
October 17, 2025 1.15 1.60 1.60 0 1 0 17.50 0.02 0.38 0.38 0 0 0
October 17, 2025 0.85 1.25 1.25 0 60 0 18.00 0.03 0.50 0.50 0 0 0
October 17, 2025 0.42 0.90 0.90 0 0 0 18.50 0.20 0.70 0.70 0 0 0
October 17, 2025 0.15 0.60 0.60 0 0 0 19.00 0.44 0.90 0.90 0 0 0
October 17, 2025 0.01 0.39 0.39 0 0 0 19.50 0.75 1.20 1.20 0 0 0
October 17, 2025 0.01 0.25 0.25 0 0 0 20.00 1.15 1.55 1.55 0 0 0
October 17, 2025 0.01 0.18 0.18 0 0 0 20.50 1.70 1.95 1.95 0 0 0
October 17, 2025 0 0.14 0.14 0 0 0 21.00 2.20 2.45 2.45 0 0 0
November 21, 2025 3.70 3.95 3.95 0 0 0 15.00 0.01 0.10 0.10 0 1 0
November 21, 2025 2.75 3.00 3.00 0 0 0 16.00 0.02 0.25 0.25 0 0 0
November 21, 2025 2.25 2.50 2.50 0 0 0 16.50 0.04 0.28 0.28 0 0 0
November 21, 2025 1.80 2.10 2.10 0 0 0 17.00 0.09 0.35 0.35 0 0 0
November 21, 2025 1.35 1.65 1.65 0 0 0 17.50 0.18 0.45 0.45 0 0 0
November 21, 2025 0.95 1.30 1.30 0 0 0 18.00 0.29 0.60 0.60 0 0 0
November 21, 2025 0.65 1.00 1.00 0 10 0 18.50 0.47 0.75 0.75 0 0 0
November 21, 2025 0.40 0.70 0.70 0 0 0 19.00 0.70 1.00 1.00 0 0 0
November 21, 2025 0.19 0.48 0.48 0 4 0 19.50 1.00 1.30 1.30 0 0 0
November 21, 2025 0.05 0.35 0.35 0 0 0 20.00 1.30 1.65 1.65 0 0 0
November 21, 2025 0.01 0.25 0.25 0 0 0 20.50 1.75 2.05 2.05 0 0 0
November 21, 2025 0.01 0.19 0.19 0 0 0 21.00 2.25 2.50 2.50 0 0 0
December 19, 2025 6.70 6.95 6.95 0 6 0 12.00 0 0.08 0.08 0 21 0
December 19, 2025 5.70 5.95 5.95 0 0 0 13.00 0.01 0.12 0.12 0 0 0
December 19, 2025 4.65 4.95 4.95 0 0 0 14.00 0.01 0.19 0.19 0 0 0
December 19, 2025 3.70 4.00 4.00 0 0 0 15.00 0.02 0.21 0.21 0 0 0
December 19, 2025 2.70 3.00 3.00 0 4 0 16.00 0.02 0.29 0.29 0 80 0
December 19, 2025 1.75 2.15 2.15 0 110 0 17.00 0.02 0.41 0.41 0 0 0
December 19, 2025 1.35 1.75 1.75 0 0 0 17.50 0.11 0.50 0.50 0 0 0
December 19, 2025 0.95 1.35 1.35 0 5 0 18.00 0.13 0.65 0.65 0 10 0
December 19, 2025 0.65 1.05 1.05 0 100 0 18.50 0.41 0.85 0.85 0 0 0
December 19, 2025 0.45 0.75 0.75 0 0 0 19.00 0.60 1.10 1.10 0 0 0
December 19, 2025 0.11 0.55 0.55 0 7 0 19.50 0.90 1.40 1.40 0 0 0
December 19, 2025 0.02 0.39 0.39 0 0 0 20.00 1.35 1.75 1.75 0 0 0
December 19, 2025 0.02 0.29 0.29 0 0 0 20.50 1.75 2.15 2.15 0 0 0
December 19, 2025 0.01 0.23 0.23 0 0 0 21.00 2.15 2.60 2.60 0 0 0
December 19, 2025 0 0.16 0.16 0 0 0 22.00 3.20 3.55 3.55 0 0 0
March 20, 2026 6.65 7.00 7.00 0 0 0 12.00 0.01 0.15 0.15 0 0 0
March 20, 2026 4.65 5.00 5.00 0 0 0 14.00 0.02 0.25 0.25 0 0 0
March 20, 2026 3.65 4.05 4.05 0 0 0 15.00 0.02 0.31 0.31 0 0 0
March 20, 2026 2.70 3.10 3.10 0 10 0 16.00 0.09 0.42 0.42 0 0 0
March 20, 2026 1.85 2.25 2.25 0 0 0 17.00 0.27 0.60 0.60 0 40 0
March 20, 2026 1.10 1.50 1.50 0 35 0 18.00 0.55 0.90 0.90 -0.20 0 10
March 20, 2026 0.55 0.90 0.90 0 36 0 19.00 0.95 1.25 1.25 0 0 0
March 20, 2026 0.17 0.49 0.49 0 20 0 20.00 1.60 1.95 1.95 0 0 0
March 20, 2026 0.02 0.33 0.33 0 0 0 21.00 2.40 2.80 2.80 0 0 0
March 20, 2026 0.01 0.24 0.24 0 0 0 22.00 3.30 3.70 3.70 0 0 0
June 19, 2026 4.60 5.05 5.05 0 0 0 14.00 0.02 0.33 0.33 0 0 0
June 19, 2026 2.70 3.15 3.15 0 0 0 16.00 0.18 0.55 0.55 0 0 0
June 19, 2026 1.85 2.30 2.30 0 0 0 17.00 0.41 0.80 0.80 0 0 0
June 19, 2026 1.20 1.60 1.60 0 0 0 18.00 0.75 0.90 0.90 0 0 0
June 19, 2026 0.65 1.05 1.05 0 9 0 19.00 1.20 1.60 1.60 0 0 0
June 19, 2026 0.29 0.70 0.70 0 0 0 20.00 1.80 2.20 2.20 0 0 0
June 19, 2026 0.06 0.44 0.44 0 0 0 21.00 2.55 3.00 3.00 0 0 0
June 19, 2026 0.02 0.30 0.30 0 0 0 22.00 3.40 3.85 3.85 0 0 0

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