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H – Hydro One Limited

Last update: August 25, 2025 at 2:36 p.m.   (Real-time)

  • Last price: 50.550
  • Net change: -0.100
  • Bid price: 50.540
  • Ask price: 50.550
  • 30-day historical volatility: 10.41%
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: 15,155
Volume: 110
Open interest: 853
Volume: 6
August 29, 2025 (Weekly) 5.00 5.15 5.25 0 0 0 45.50 0 0.06 0.06 0 0 0
August 29, 2025 (Weekly) 4.50 4.65 4.80 0 0 0 46.00 0 0.06 0.06 0 0 0
August 29, 2025 (Weekly) 4.00 4.15 4.30 0 0 0 46.50 0 0.06 0.06 0 0 0
August 29, 2025 (Weekly) 3.50 3.65 3.80 0 0 0 47.00 0 0.06 0.06 0 0 0
August 29, 2025 (Weekly) 3.00 3.15 3.30 0 0 0 47.50 0 0.06 0.06 0 0 0
August 29, 2025 (Weekly) 2.51 2.65 2.76 0 0 0 48.00 0 0.06 0.06 0 20 0
August 29, 2025 (Weekly) 2.02 2.15 2.27 0 500 0 48.50 0 0.07 0.07 0 0 0
August 29, 2025 (Weekly) 1.52 1.67 1.78 0 0 0 49.00 0 0.06 0.06 0 0 0
August 29, 2025 (Weekly) 1.07 1.20 1.31 0 0 0 49.50 0.03 0.09 0.09 0 0 0
August 29, 2025 (Weekly) 0.63 0.78 0.90 0 10 0 50.00 0.10 0.17 0.17 0 11 0
August 29, 2025 (Weekly) 0.09 0.18 0.26 0 2,324 0 51.00 0.52 0.63 0.56 0 1 0
August 29, 2025 (Weekly) 0 0.06 0.06 0 1,400 0 52.00 1.41 1.52 1.43 0 0 0
August 29, 2025 (Weekly) 0 0.06 0.06 0 0 0 53.00 2.40 2.52 2.42 0 0 0
August 29, 2025 (Weekly) 0 0.06 0.05 0 0 0 54.00 3.40 3.55 3.45 0 0 0
August 29, 2025 (Weekly) 0 0.06 0.06 0 0 0 55.00 4.40 4.55 4.45 0 0 0
September 5, 2025 (Weekly) 4.00 4.20 4.30 0 0 0 46.50 0 0.05 0.05 0 0 0
September 5, 2025 (Weekly) 3.50 3.70 3.80 0 0 0 47.00 0 0.07 0.07 0 0 0
September 5, 2025 (Weekly) 3.00 3.20 3.30 0 0 0 47.50 0 0.06 0.06 0 0 0
September 5, 2025 (Weekly) 2.54 2.70 2.81 0 0 0 48.00 0 0.07 0.08 0 0 0
September 5, 2025 (Weekly) 2.06 2.22 2.34 0 0 0 48.50 0.01 0.09 0.10 0 0 0
September 5, 2025 (Weekly) 1.61 1.73 1.86 0 0 0 49.00 0.04 0.13 0.13 0 10 0
September 5, 2025 (Weekly) 1.16 1.30 1.42 0 0 0 49.50 0.10 0.17 0.18 0 1 0
September 5, 2025 (Weekly) 0.78 0.92 1.01 0 0 0 50.00 0.20 0.25 0.28 0 12 0
September 5, 2025 (Weekly) 0.22 0.29 0.41 0 2,030 0 51.00 0.63 0.72 0.68 0 13 0
September 5, 2025 (Weekly) 0.01 0.09 0.11 0 10 0 52.00 1.39 1.56 1.47 0 0 0
September 5, 2025 (Weekly) 0 0.06 0.06 0 10 0 53.00 2.38 2.53 2.44 0 0 0
September 5, 2025 (Weekly) 0 0.05 0.05 0 0 0 54.00 3.35 3.55 3.45 0 0 0
September 5, 2025 (Weekly) 0 0.05 0.05 0 0 0 55.00 4.35 4.55 4.45 0 0 0
September 12, 2025 (Weekly) 3.50 3.70 3.85 0 0 0 47.00 0.01 0.09 0.08 0 0 0
September 12, 2025 (Weekly) 3.00 3.25 3.35 0 0 0 47.50 0.02 0.10 0.09 0 0 0
September 12, 2025 (Weekly) 2.56 2.73 2.84 0 0 0 48.00 0.03 0.12 0.13 0 0 0
September 12, 2025 (Weekly) 2.09 2.26 2.36 0 0 0 48.50 0.08 0.17 0.17 0 0 0
September 12, 2025 (Weekly) 1.65 1.77 1.89 0 0 0 49.00 0.15 0.23 0.23 0 0 0
September 12, 2025 (Weekly) 1.21 1.34 1.46 0 0 0 49.50 0.26 0.31 0.34 0 0 0
September 12, 2025 (Weekly) 0.84 0.93 1.07 0 0 0 50.00 0.41 0.47 0.49 0 0 0
September 12, 2025 (Weekly) 0.29 0.38 0.47 0 1 0 51.00 0.94 1.02 1.01 0 0 0
September 12, 2025 (Weekly) 0.04 0.11 0.16 0 1,801 0 52.00 1.73 1.87 1.80 0 0 0
September 12, 2025 (Weekly) 0 0.07 0.08 0 0 0 53.00 2.65 2.82 2.73 0 0 0
September 12, 2025 (Weekly) 0 0.06 0.05 0 0 0 54.00 3.60 3.80 3.70 0 0 0
September 12, 2025 (Weekly) 0 0.05 0.05 0 0 0 55.00 4.60 4.80 4.70 0 0 0
September 26, 2025 (Weekly) 2.60 2.73 2.86 0 0 0 48.00 0.13 0.20 0.19 0 5 0
September 26, 2025 (Weekly) 2.16 2.29 2.38 0 0 0 48.50 0.20 0.29 0.28 0 0 0
September 26, 2025 (Weekly) 1.71 1.85 1.95 0 0 0 49.00 0.29 0.35 0.36 0 0 0
September 26, 2025 (Weekly) 1.32 1.45 1.55 0 0 0 49.50 0.42 0.53 0.50 0 5 0
September 26, 2025 (Weekly) 0.98 1.10 1.18 0 0 0 50.00 0.59 0.67 0.68 0 0 0
September 26, 2025 (Weekly) 0.45 0.53 0.63 0 801 0 51.00 1.10 1.22 1.16 0 0 0
September 26, 2025 (Weekly) 0.15 0.24 0.28 0 0 0 52.00 1.81 1.94 1.85 0 0 0
September 26, 2025 (Weekly) 0.02 0.09 0.12 0 0 0 53.00 2.68 2.85 2.77 0 0 0
September 26, 2025 (Weekly) 0 0.07 0.08 0 0 0 54.00 3.65 3.85 3.75 0 0 0
September 26, 2025 (Weekly) 0 0.06 0.06 0 0 0 55.00 4.60 4.80 4.70 0 0 0
October 3, 2025 (Weekly) 2.53 2.76 0 0 0 0 48.00 0.09 0.27 0 0 0 0
October 3, 2025 (Weekly) 2.03 2.31 2.48 0 0 0 48.50 0.14 0.37 0.38 0 0 0
October 3, 2025 (Weekly) 1.66 1.90 2.08 0 0 0 49.00 0.24 0.43 0.50 0 0 0
October 3, 2025 (Weekly) 1.26 1.59 1.71 0 0 0 49.50 0.38 0.60 0.63 0 0 0
October 3, 2025 (Weekly) 0.91 1.15 1.37 0 0 0 50.00 0.57 0.79 0.81 0 0 0
October 3, 2025 (Weekly) 0.42 0.62 0.47 -0.35 0 80 51.00 1.08 1.31 1.31 0 0 0
October 3, 2025 (Weekly) 0.11 0.31 0.43 0 0 0 52.00 1.79 2.07 1.97 0 0 0
October 3, 2025 (Weekly) 0 0.14 0.19 0 0 0 53.00 2.56 3.05 2.99 0 0 0
October 3, 2025 (Weekly) 0 0.29 0.49 0 0 0 54.00 3.55 4.05 3.95 0 0 0
October 3, 2025 (Weekly) 0 0.13 0.49 0 0 0 55.00 4.55 5.05 4.85 0 0 0
September 19, 2025 15.50 15.65 15.80 0 0 0 35.00 0 0.06 0.07 0 0 0
September 19, 2025 12.50 12.65 12.80 0 0 0 38.00 0 0.06 0.07 0 0 0
September 19, 2025 10.50 10.65 10.80 0 0 0 40.00 0 0.06 0.07 0 43 0
September 19, 2025 8.50 8.65 8.80 0 12 0 42.00 0 0.06 0.07 0 18 0
September 19, 2025 7.50 7.65 7.80 0 0 0 43.00 0 0.06 0.06 0 0 0
September 19, 2025 6.50 6.65 6.75 0 20 0 44.00 0 0.06 0.06 0 4 0
September 19, 2025 5.50 5.65 5.80 0 7 0 45.00 0 0.07 0.07 0 0 0
September 19, 2025 4.50 4.65 4.80 0 48 0 46.00 0.01 0.08 0.08 0 21 0
September 19, 2025 3.55 3.65 3.85 0 0 0 47.00 0.03 0.10 0.10 0 0 0
September 19, 2025 2.58 2.73 2.83 0 5 0 48.00 0.09 0.14 0.17 0 11 0
September 19, 2025 2.09 2.25 2.43 0 0 0 48.50 0.13 0.20 0.30 0 0 0
September 19, 2025 1.67 1.79 1.92 0 11 0 49.00 0.24 0.26 0.29 0 2 0
September 19, 2025 1.17 1.41 1.54 0 0 0 49.50 0.34 0.39 0.50 0 0 0
September 19, 2025 0.92 0.97 1.10 0 6 0 50.00 0.53 0.59 0.58 0 50 0
September 19, 2025 0.36 0.44 0.63 0 2,500 0 51.00 1.02 1.10 1.09 0 0 0
September 19, 2025 0.11 0.16 0.21 0 3,320 0 52.00 1.78 1.90 1.82 0 0 0
September 19, 2025 0.01 0.10 0.14 0 0 0 53.00 2.66 2.88 2.77 0 0 0
September 19, 2025 0 0.06 0.08 0 1 0 54.00 3.65 3.80 3.70 0 0 0
September 19, 2025 0 0.06 0.06 0 0 0 55.00 4.60 4.80 4.70 0 41 0
September 19, 2025 0 0.06 0.06 0 0 0 56.00 5.60 5.80 5.70 0 0 0
September 19, 2025 0 0.06 0.06 0 0 0 58.00 7.60 7.80 7.70 0 0 0
September 19, 2025 0 0.06 0.06 0 0 0 60.00 9.60 9.80 9.70 0 6 0
September 19, 2025 0 0.06 0.06 0 0 0 62.00 11.60 11.80 11.70 0 0 0
October 17, 2025 6.50 6.65 6.80 0 0 0 44.00 0.01 0.08 0.08 0 0 0
October 17, 2025 5.50 5.65 5.80 0 0 0 45.00 0.01 0.06 0.06 0 20 0
October 17, 2025 4.50 4.70 4.85 0 0 0 46.00 0.07 0.13 0.13 0 3 0
October 17, 2025 3.60 3.70 3.90 0 0 0 47.00 0.14 0.19 0.19 0 40 0
October 17, 2025 2.69 2.84 2.92 0 0 0 48.00 0.26 0.32 0.31 0 1 0
October 17, 2025 1.88 1.98 2.10 0 0 0 49.00 0.47 0.50 0.52 0 3 0
October 17, 2025 1.21 1.28 1.39 0 12 0 50.00 0.79 0.85 0.87 0 40 0
October 17, 2025 0.34 0.42 0.48 0 36 0 52.00 1.95 2.07 1.99 0 0 0
October 17, 2025 0.03 0.11 0.13 0 0 0 54.00 3.65 3.85 3.75 0 0 0
October 17, 2025 0 0.06 0.06 0 0 0 56.00 5.60 5.80 5.70 0 0 0
October 17, 2025 0 0.05 0.05 0 0 0 58.00 7.60 7.80 7.70 0 0 0
October 17, 2025 0 0.05 0.05 0 0 0 60.00 9.60 9.80 9.70 0 0 0
October 17, 2025 0 0.05 0.05 0 0 0 62.00 11.60 11.80 11.70 0 0 0
November 21, 2025 6.50 6.75 6.90 0 0 0 44.00 0.06 0.14 0.15 0 0 0
November 21, 2025 5.55 5.80 5.95 0 12 0 45.00 0.12 0.19 0.20 0 1 0
November 21, 2025 4.65 4.90 5.00 0 0 0 46.00 0.18 0.25 0.25 0 0 0
November 21, 2025 3.80 3.95 4.10 0 10 0 47.00 0.29 0.35 0.36 0 0 0
November 21, 2025 2.98 3.10 3.25 0 0 0 48.00 0.45 0.53 0.53 0 0 0
November 21, 2025 2.24 2.35 2.45 0 0 0 49.00 0.70 0.79 0.79 0 0 0
November 21, 2025 1.58 1.72 1.80 0 5 0 50.00 1.06 1.19 1.16 0 6 0
November 21, 2025 0.66 0.78 0.83 0 5 0 52.00 2.14 2.29 2.21 0 5 0
November 21, 2025 0.18 0.26 0.30 0 8 0 54.00 3.70 3.95 3.80 0 0 0
November 21, 2025 0.02 0.10 0.10 0 2 0 56.00 5.60 5.85 5.80 0 0 0
November 21, 2025 0 0.06 0.06 0 0 0 58.00 7.60 7.85 7.75 0 0 0
November 21, 2025 0 0.05 0.05 0 0 0 60.00 9.60 9.85 9.75 0 0 0
December 19, 2025 15.40 15.70 15.85 0 8 0 35.00 0 0.06 0.07 0 10 0
December 19, 2025 12.50 12.70 12.85 0 0 0 38.00 0.01 0.06 0.07 0 10 0
December 19, 2025 10.45 10.70 10.85 0 6 0 40.00 0.01 0.06 0.05 0 119 0
December 19, 2025 8.55 8.75 8.90 0 0 0 42.00 0.03 0.13 0.13 0 10 0
December 19, 2025 6.55 6.80 6.90 0 4 0 44.00 0.12 0.19 0.19 0 0 0
December 19, 2025 5.60 5.85 6.05 0 2 0 45.00 0.20 0.27 0.26 0 6 0
December 19, 2025 4.70 4.95 5.05 0 41 0 46.00 0.29 0.37 0.38 0 40 0
December 19, 2025 3.90 4.10 4.15 0 0 0 47.00 0.44 0.53 0.54 0 0 0
December 19, 2025 3.10 3.30 3.35 0 7 0 48.00 0.67 0.77 0.68 0 52 0
December 19, 2025 2.40 2.52 2.63 0 14 0 49.00 0.94 1.09 1.05 0 0 0
December 19, 2025 1.74 1.92 1.99 0 26 0 50.00 1.36 1.49 1.44 0 12 0
December 19, 2025 0.80 0.96 1.01 0 3 0 52.00 2.42 2.59 2.51 0 0 0
December 19, 2025 0.28 0.38 0.42 0 0 0 54.00 3.90 4.10 4.00 0 0 0
December 19, 2025 0.13 0.23 0.25 0 12 0 55.00 4.70 5.00 4.85 0 0 0
December 19, 2025 0.06 0.14 0.17 0 0 0 56.00 5.65 5.95 5.85 0 0 0
December 19, 2025 0.01 0.08 0.08 0 0 0 58.00 7.60 7.90 7.80 0 0 0
December 19, 2025 0 0.05 0.06 0 0 0 60.00 9.60 9.90 9.80 0 0 0
December 19, 2025 0 0.05 0.05 0 0 0 65.00 14.60 14.90 14.75 0 0 0
December 19, 2025 0 0.05 0.05 0 0 0 70.00 19.60 19.85 19.75 0 0 0
January 16, 2026 6.60 6.90 7.05 0 9 0 44.00 0.18 0.25 0.20 0 6 6
January 16, 2026 5.65 5.95 6.05 0 0 0 45.00 0.26 0.34 0.33 0 0 0
January 16, 2026 4.75 5.00 5.20 0 0 0 46.00 0.38 0.46 0.47 0 0 0
January 16, 2026 3.95 4.15 4.30 0 0 0 47.00 0.55 0.64 0.65 0 0 0
January 16, 2026 3.25 3.40 3.55 0 0 0 48.00 0.78 0.92 0.89 0 0 0
January 16, 2026 2.51 2.66 2.76 0 0 0 49.00 1.07 1.23 1.18 0 0 0
January 16, 2026 1.90 2.07 2.14 0 3 0 50.00 1.48 1.63 1.58 0 0 0
January 16, 2026 0.95 1.12 1.17 0 9 0 52.00 2.54 2.72 2.65 0 0 0
January 16, 2026 0.39 0.51 0.55 0 0 0 54.00 3.95 4.20 4.10 0 0 0
January 16, 2026 0.11 0.20 0.23 0 0 0 56.00 5.65 6.00 5.90 0 0 0
January 16, 2026 0.01 0.11 0.11 0 0 0 58.00 7.60 7.90 7.80 0 0 0
January 16, 2026 0 0.13 0.17 0 0 0 60.00 9.45 9.90 9.80 0 0 0
February 20, 2026 4.85 5.30 5.50 0 0 0 46.00 0.45 0.75 0.75 0 0 0
February 20, 2026 4.00 4.45 4.70 0 0 0 47.00 0.64 0.86 0.94 0 0 0
February 20, 2026 3.25 3.70 3.95 0 0 0 48.00 0.88 1.13 1.19 0 0 0
February 20, 2026 2.64 3.05 3.25 0 0 0 49.00 1.22 1.48 1.50 0 0 0
February 20, 2026 2.08 2.38 2.54 0 0 0 50.00 1.61 1.89 1.89 0 0 0
February 20, 2026 1.12 1.34 1.60 0 0 0 52.00 2.66 2.98 2.93 0 0 0
February 20, 2026 0.51 0.81 0.89 0 0 0 54.00 3.95 4.40 4.35 0 0 0
February 20, 2026 0.13 0.49 0.52 0 0 0 56.00 5.60 6.15 6.05 0 0 0
February 20, 2026 0.03 0.29 0.32 0 0 0 58.00 7.55 8.00 7.85 0 0 0
February 20, 2026 0.01 0.17 0.22 0 0 0 60.00 9.45 10.10 9.80 0 0 0
March 20, 2026 10.45 10.75 10.85 0 4 0 40.00 0.04 0.18 0.18 0 6 0
March 20, 2026 8.55 8.85 8.95 0 2 0 42.00 0.19 0.30 0.30 0 0 0
March 20, 2026 6.75 7.00 7.20 0 0 0 44.00 0.36 0.45 0.43 0 5 0
March 20, 2026 5.85 6.15 6.25 0 3 0 45.00 0.49 0.59 0.57 0 33 0
March 20, 2026 5.00 5.25 5.40 0 0 0 46.00 0.66 0.77 0.75 0 30 0
March 20, 2026 3.50 3.75 3.85 0 2 0 48.00 1.11 1.27 1.23 0 0 0
March 20, 2026 2.25 2.42 2.53 0 70 0 50.00 1.85 2.01 1.97 0 3 0
March 20, 2026 0.45 0.60 0.64 0 11 0 55.00 5.00 5.30 5.15 0 84 0
March 20, 2026 0.01 0.11 0.13 0 0 0 60.00 9.60 9.90 9.80 0 0 0
March 20, 2026 0 0.06 0.06 0 0 0 65.00 14.50 14.90 14.80 0 0 0
March 20, 2026 0 0.06 0.06 0 0 0 70.00 19.55 19.90 19.80 0 0 0
June 19, 2026 10.45 10.85 10.95 0 0 0 40.00 0.18 0.32 0.31 0 6 0
June 19, 2026 6.85 7.20 7.35 0 0 0 44.00 0.54 0.70 0.69 0 0 0
June 19, 2026 6.00 6.40 6.50 0 0 0 45.00 0.70 0.87 0.87 0 25 0
June 19, 2026 5.35 5.55 5.70 0 0 0 46.00 0.89 1.09 1.09 0 0 0
June 19, 2026 3.80 4.10 4.20 0 1 0 48.00 1.46 1.67 1.66 0 0 0
June 19, 2026 2.69 2.91 2.88 -0.12 11 30 50.00 2.27 2.49 2.47 0 3 0
June 19, 2026 0.80 0.98 1.06 0 0 0 55.00 5.35 5.65 5.50 0 0 0
June 19, 2026 0.10 0.23 0.26 0 0 0 60.00 9.50 10.00 9.90 0 0 0
June 19, 2026 0 0.06 0.07 0 0 0 70.00 19.50 19.95 19.85 0 0 0

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