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FTS – Fortis Inc.

Last update: May 23, 2026 at 4:25 a.m.   (Real-time)

  • Last price: 77.990
  • Net change: 0.570
  • Bid price: 77.980
  • Ask price: 78.110
  • 30-day historical volatility: 16.51%
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: 11,334
Volume: 1,243
Open interest: 3,469
Volume: 135
May 29, 2026 (Weekly) 7.00 7.15 7.15 0 0 0 71.00 0 0.06 0.06 0 0 0
May 29, 2026 (Weekly) 6.05 6.20 6.15 0 0 0 72.00 0 0.07 0.07 0 2 0
May 29, 2026 (Weekly) 5.00 5.20 5.20 0 0 0 73.00 0 0.08 0.08 0 2 0
May 29, 2026 (Weekly) 4.00 4.20 4.25 0 0 0 74.00 0 0.10 0.10 0 2 0
May 29, 2026 (Weekly) 3.05 3.20 3.20 0 0 0 75.00 0.04 0.10 0.10 0 12 0
May 29, 2026 (Weekly) 2.10 2.26 2.26 0 0 0 76.00 0.07 0.14 0.14 0 5 0
May 29, 2026 (Weekly) 1.21 1.32 1.32 0 4 0 77.00 0.18 0.24 0.24 0 0 0
May 29, 2026 (Weekly) 0.51 0.60 0.60 0.09 69 5 78.00 0.46 0.53 0.53 -0.43 0 61
May 29, 2026 (Weekly) 0.11 0.17 0.17 0 1,036 0 79.00 1.01 1.14 1.14 0 0 0
May 29, 2026 (Weekly) 0.01 0.08 0.08 0 0 0 80.00 1.91 2.05 2.05 0 0 0
May 29, 2026 (Weekly) 0 0.06 0.06 0 33 0 81.00 2.89 3.05 3.05 0 0 0
May 29, 2026 (Weekly) 0 0.06 0.06 0 0 0 82.00 3.90 4.05 4.05 0 0 0
May 29, 2026 (Weekly) 0 0.06 0.06 0 0 0 83.00 4.90 5.05 5.05 0 0 0
May 29, 2026 (Weekly) 0 0.06 0.06 0 0 0 84.00 5.90 6.05 6.05 0 0 0
June 5, 2026 (Weekly) 7.05 7.25 7.30 0 0 0 71.00 0 0.09 0.09 0 0 0
June 5, 2026 (Weekly) 6.10 6.25 6.35 0 0 0 72.00 0 0.10 0.10 0 0 0
June 5, 2026 (Weekly) 5.10 5.25 5.25 0 0 0 73.00 0.02 0.12 0.12 0 4 0
June 5, 2026 (Weekly) 4.10 4.30 4.30 0 0 0 74.00 0.08 0.14 0.14 0 0 0
June 5, 2026 (Weekly) 3.15 3.40 3.40 0 5 0 75.00 0.12 0.18 0.18 0 17 0
June 5, 2026 (Weekly) 2.27 2.42 2.44 0 0 0 76.00 0.20 0.25 0.25 0 0 0
June 5, 2026 (Weekly) 1.43 1.57 1.59 0 1,011 0 77.00 0.35 0.41 0.41 0 0 0
June 5, 2026 (Weekly) 0.74 0.84 0.84 0.11 46 10 78.00 0.65 0.73 0.75 0 5 0
June 5, 2026 (Weekly) 0.28 0.36 0.36 0.09 0 70 79.00 1.17 1.27 1.29 0 0 0
June 5, 2026 (Weekly) 0.08 0.13 0.13 0 1 0 80.00 1.92 2.13 2.13 0 0 0
June 5, 2026 (Weekly) 0.01 0.09 0.09 0 0 0 81.00 2.79 3.10 3.10 0 0 0
June 5, 2026 (Weekly) 0 0.07 0.07 0 0 0 82.00 3.75 4.15 4.15 0 0 0
June 5, 2026 (Weekly) 0 0.06 0.06 0 0 0 83.00 4.75 5.15 5.15 0 0 0
June 12, 2026 (Weekly) 7.10 7.40 7.40 0 0 0 71.00 0.01 0.12 0.12 0 0 0
June 12, 2026 (Weekly) 6.15 6.40 6.50 0 0 0 72.00 0.03 0.15 0.15 0 1 0
June 12, 2026 (Weekly) 5.20 5.35 5.35 0 0 0 73.00 0.10 0.16 0.16 0 0 0
June 12, 2026 (Weekly) 4.25 4.45 4.55 0 0 0 74.00 0.13 0.20 0.20 0 11 0
June 12, 2026 (Weekly) 3.30 3.45 3.45 0 0 0 75.00 0.19 0.26 0.26 0 0 0
June 12, 2026 (Weekly) 2.42 2.59 2.61 0 0 0 76.00 0.30 0.37 0.37 0 40 0
June 12, 2026 (Weekly) 1.62 1.81 1.72 0 4 0 77.00 0.48 0.57 0.57 0 29 0
June 12, 2026 (Weekly) 0.94 1.06 1.06 0 232 0 78.00 0.81 0.90 0.91 0 0 0
June 12, 2026 (Weekly) 0.45 0.54 0.54 0 18 0 79.00 1.31 1.41 1.41 0 0 0
June 12, 2026 (Weekly) 0.17 0.24 0.24 0 0 0 80.00 2.02 2.14 2.14 0 0 0
June 12, 2026 (Weekly) 0.05 0.11 0.11 0 0 0 81.00 2.80 3.20 3.20 0 0 0
June 12, 2026 (Weekly) 0 0.09 0.09 0 0 0 82.00 3.75 4.15 4.15 0 0 0
June 12, 2026 (Weekly) 0 0.07 0.07 0 0 0 83.00 4.75 5.15 5.15 0 0 0
June 26, 2026 (Weekly) 7.30 7.45 7.45 0 0 0 71.00 0.07 0.22 0.22 0 0 0
June 26, 2026 (Weekly) 6.20 6.55 6.55 0 0 0 72.00 0.16 0.22 0.22 0 0 0
June 26, 2026 (Weekly) 5.30 5.55 5.50 0 0 0 73.00 0.25 0.26 0.26 -0.04 1 15
June 26, 2026 (Weekly) 4.45 4.60 4.60 0 0 0 74.00 0.27 0.32 0.32 0 0 0
June 26, 2026 (Weekly) 3.55 3.70 3.70 0 0 0 75.00 0.36 0.42 0.42 0 3 0
June 26, 2026 (Weekly) 2.69 2.81 2.81 0 1 0 76.00 0.52 0.58 0.58 0 0 0
June 26, 2026 (Weekly) 1.94 2.09 2.11 0 16 0 77.00 0.74 0.82 0.82 0 4 0
June 26, 2026 (Weekly) 1.28 1.38 1.38 0 0 0 78.00 1.08 1.21 1.21 0 0 0
June 26, 2026 (Weekly) 0.75 0.90 0.90 0 54 0 79.00 1.54 1.65 1.66 0 0 0
June 26, 2026 (Weekly) 0.41 0.53 0.53 0.03 9 1,104 80.00 2.18 2.41 2.43 0 0 0
June 26, 2026 (Weekly) 0.18 0.25 0.25 0 20 0 81.00 2.95 3.20 3.20 0 0 0
June 26, 2026 (Weekly) 0.07 0.14 0.14 0 0 0 82.00 3.80 4.20 4.20 0 0 0
July 3, 2026 (Weekly) 5.40 5.60 5.60 0 0 0 73.00 0.24 0.30 0.30 0 0 0
July 3, 2026 (Weekly) 4.50 4.70 4.65 0 0 0 74.00 0.31 0.37 0.37 0 0 0
July 3, 2026 (Weekly) 3.60 3.80 3.80 0 0 0 75.00 0.42 0.48 0.48 0 0 0
July 3, 2026 (Weekly) 2.81 2.97 2.99 0 0 0 76.00 0.58 0.65 0.65 0 0 0
July 3, 2026 (Weekly) 2.06 2.26 2.28 0 0 0 77.00 0.82 0.90 0.90 0 0 0
July 3, 2026 (Weekly) 1.38 1.54 1.56 0 0 0 78.00 1.16 1.25 1.25 0 0 0
July 3, 2026 (Weekly) 0.87 0.96 0.96 0 0 0 79.00 1.62 1.73 1.73 0 0 0
July 3, 2026 (Weekly) 0.50 0.56 0.56 0 0 0 80.00 2.25 2.36 2.37 0 0 0
July 3, 2026 (Weekly) 0.25 0.32 0.32 0 0 0 81.00 3.00 3.20 3.20 0 0 0
July 3, 2026 (Weekly) 0.12 0.17 0.17 0 0 0 82.00 3.80 4.20 4.20 0 0 0
June 19, 2026 28.05 28.25 28.25 0 0 0 50.00 0 0.06 0.06 0 87 0
June 19, 2026 23.10 23.25 23.25 0 0 0 55.00 0 0.06 0.06 0 15 0
June 19, 2026 18.10 18.25 18.25 0 0 0 60.00 0 0.06 0.06 0 70 0
June 19, 2026 16.10 16.25 16.25 0 0 0 62.00 0 0.06 0.06 0 0 0
June 19, 2026 14.15 14.25 14.25 0 0 0 64.00 0.01 0.06 0.06 0 59 0
June 19, 2026 13.15 13.25 13.25 0 0 0 65.00 0.01 0.07 0.07 0 115 0
June 19, 2026 12.15 12.25 12.25 0 0 0 66.00 0.01 0.08 0.08 0 63 0
June 19, 2026 10.15 10.30 10.30 0 0 0 68.00 0.01 0.11 0.11 0 22 0
June 19, 2026 8.15 8.30 8.30 0 1 0 70.00 0.04 0.13 0.13 0 110 0
June 19, 2026 7.25 7.40 7.35 0 0 0 71.00 0.06 0.16 0.16 0 0 0
June 19, 2026 6.25 6.40 6.40 0 0 0 72.00 0.12 0.17 0.17 0 31 0
June 19, 2026 5.30 5.45 5.45 0 0 0 73.00 0.16 0.22 0.22 0 20 0
June 19, 2026 4.35 4.50 4.50 0 32 0 74.00 0.21 0.26 0.26 0 29 0
June 19, 2026 3.45 3.60 3.65 0 195 0 75.00 0.29 0.35 0.35 0 50 0
June 19, 2026 2.57 2.76 2.78 0 2,080 0 76.00 0.42 0.49 0.49 0 26 0
June 19, 2026 1.80 1.96 1.89 0 1,916 0 77.00 0.64 0.70 0.70 0 66 0
June 19, 2026 1.13 1.21 1.21 0 170 0 78.00 0.95 1.03 1.03 0 20 0
June 19, 2026 0.63 0.70 0.70 0 1,125 0 79.00 1.44 1.55 1.56 0 0 0
June 19, 2026 0.30 0.36 0.36 0 155 0 80.00 2.12 2.26 2.28 0 30 0
June 19, 2026 0.13 0.18 0.18 0 0 0 81.00 2.83 3.10 3.10 0 0 0
June 19, 2026 0.03 0.10 0.10 0 67 0 82.00 3.80 4.10 4.10 0 0 0
June 19, 2026 0 0.07 0.07 0 195 0 84.00 5.80 6.10 6.10 0 0 0
June 19, 2026 0 0.07 0.07 0 20 0 85.00 6.80 7.10 7.10 0 0 0
June 19, 2026 0 0.06 0.06 0 0 0 86.00 7.80 8.10 8.10 0 0 0
June 19, 2026 0 0.06 0.06 0 0 0 88.00 9.80 10.10 10.10 0 0 0
June 19, 2026 0 0.06 0.06 0 2 0 90.00 11.80 12.10 12.10 0 0 0
June 19, 2026 0 0.06 0.06 0 0 0 100.00 21.80 22.10 22.10 0 0 0
July 17, 2026 16.25 16.45 16.45 0 0 0 62.00 0.02 0.09 0.09 0 20 0
July 17, 2026 14.30 14.45 14.50 0 0 0 64.00 0.02 0.10 0.11 0 15 0
July 17, 2026 12.30 12.50 12.50 0 0 0 66.00 0.05 0.13 0.13 0 0 0
July 17, 2026 10.35 10.55 10.60 0 0 0 68.00 0.09 0.19 0.19 0 1 0
July 17, 2026 8.45 8.60 8.60 0 1 0 70.00 0.18 0.24 0.24 0 27 0
July 17, 2026 6.50 6.70 6.70 0 0 0 72.00 0.26 0.34 0.34 0 30 0
July 17, 2026 4.70 4.85 4.85 0.50 38 10 74.00 0.43 0.49 0.49 0 45 0
July 17, 2026 3.00 3.20 3.20 0 92 0 76.00 0.73 0.81 0.81 0 3 1
July 17, 2026 1.67 1.77 1.74 0 110 1 78.00 1.34 1.44 1.45 0 2 0
July 17, 2026 0.70 0.80 0.80 0.19 106 4 80.00 2.39 2.52 2.52 0 0 0
July 17, 2026 0.24 0.31 0.29 0 17 1 82.00 3.85 4.25 4.25 0 0 0
July 17, 2026 0.04 0.13 0.13 0 3 0 84.00 5.75 6.10 6.10 0 0 0
July 17, 2026 0 0.09 0.09 0 18 0 86.00 7.75 8.10 8.10 0 0 0
July 17, 2026 0 0.07 0.07 0 50 0 88.00 9.75 10.10 10.10 0 0 0
August 21, 2026 10.50 10.95 10.95 0 0 0 68.00 0.24 0.36 0.36 0 0 0
August 21, 2026 8.60 9.05 9.05 0 1 0 70.00 0.33 0.47 0.47 0 10 0
August 21, 2026 6.65 7.15 7.15 0 0 0 72.00 0.51 0.63 0.63 0 6 0
August 21, 2026 4.95 5.30 5.30 0 0 0 74.00 0.76 0.91 0.92 -0.25 11 27
August 21, 2026 3.35 3.65 3.65 0 0 0 76.00 1.20 1.38 1.38 0 1 0
August 21, 2026 2.07 2.25 2.25 0 76 0 78.00 1.93 2.12 2.12 0 0 0
August 21, 2026 1.09 1.26 1.26 0 17 0 80.00 2.98 3.25 3.25 0 0 0
August 21, 2026 0.50 0.64 0.64 0 3 0 82.00 4.40 4.70 4.70 0 0 0
August 21, 2026 0.18 0.33 0.33 0 1 7 84.00 6.05 6.45 6.45 0 0 0
August 21, 2026 0.05 0.17 0.17 0 0 0 86.00 8.00 8.35 8.35 0 0 0
August 21, 2026 0 0.10 0.10 0 0 0 88.00 9.95 10.25 10.25 0 0 0
September 18, 2026 28.20 28.45 28.45 0 0 0 50.00 0.01 0.06 0.06 0 54 0
September 18, 2026 23.25 23.55 23.55 0 0 0 55.00 0.02 0.10 0.10 0 1 0
September 18, 2026 18.40 18.60 18.60 0 0 0 60.00 0.07 0.18 0.18 0 56 0
September 18, 2026 13.45 13.70 13.70 0 5 0 65.00 0.20 0.33 0.33 0 11 0
September 18, 2026 10.55 10.85 10.85 0 0 0 68.00 0.38 0.44 0.44 0 10 0
September 18, 2026 8.70 8.95 8.95 0 1,510 0 70.00 0.51 0.58 0.58 0 1,537 0
September 18, 2026 6.85 7.15 7.15 0 0 0 72.00 0.71 0.77 0.78 0 9 0
September 18, 2026 5.10 5.40 5.40 0 0 0 74.00 1.04 1.09 1.10 -0.14 15 1
September 18, 2026 4.35 4.60 4.60 0 40 0 75.00 1.24 1.32 1.32 0 132 0
September 18, 2026 3.60 3.80 3.80 0 8 0 76.00 1.50 1.59 1.60 0 0 0
September 18, 2026 2.31 2.49 2.44 0 41 0 78.00 2.23 2.34 2.35 0 0 0
September 18, 2026 1.36 1.46 1.46 0 174 0 80.00 3.25 3.45 3.45 0 35 0
September 18, 2026 0.71 0.79 0.79 0 10 0 82.00 4.65 4.85 4.85 0 0 0
September 18, 2026 0.34 0.40 0.40 0 0 0 84.00 6.20 6.55 6.55 0 0 0
September 18, 2026 0.22 0.29 0.29 0 1 0 85.00 7.00 7.50 7.50 0 0 0
September 18, 2026 0.13 0.23 0.23 0 0 0 86.00 7.90 8.45 8.45 0 0 0
September 18, 2026 0.03 0.13 0.13 0 0 0 88.00 9.90 10.35 10.35 0 0 0
September 18, 2026 0 0.10 0.10 0 0 0 90.00 11.90 12.30 12.30 0 0 0
September 18, 2026 0 0.06 0.06 0 0 0 100.00 21.85 22.25 22.25 0 0 0
October 16, 2026 10.65 10.95 10.95 0 0 0 68.00 0.43 0.53 0.53 0 10 0
October 16, 2026 8.65 9.05 9.05 0 8 0 70.00 0.58 0.68 0.68 0 1 0
October 16, 2026 6.95 7.25 7.25 0 0 0 72.00 0.78 0.92 0.92 0 0 0
October 16, 2026 5.35 5.55 5.55 0 0 0 74.00 1.14 1.27 1.27 0 0 0
October 16, 2026 3.85 4.05 4.05 0 0 0 76.00 1.66 1.82 1.82 0 0 0
October 16, 2026 2.57 2.75 2.75 0 30 0 78.00 2.37 2.56 2.56 0 0 0
October 16, 2026 1.59 1.73 1.73 0 5 0 80.00 3.40 3.65 3.65 0 0 0
October 16, 2026 0.91 1.00 1.00 0 0 0 82.00 4.70 5.00 5.00 0 0 0
October 16, 2026 0.47 0.56 0.56 0 1 0 84.00 6.30 6.65 6.65 0 0 0
October 16, 2026 0.22 0.31 0.31 0 0 0 86.00 7.95 8.50 8.50 0 0 0
November 20, 2026 10.70 11.20 11.20 0 0 0 68.00 0.51 0.79 0.79 0 0 0
November 20, 2026 8.85 9.30 9.30 0 0 0 70.00 0.71 0.95 0.95 0 0 0
November 20, 2026 7.05 7.55 7.55 0 0 0 72.00 1.01 1.25 1.25 0 0 0
November 20, 2026 5.40 5.95 5.95 0 0 0 74.00 1.41 1.67 1.67 0 0 0
November 20, 2026 3.95 4.45 4.45 0 0 0 76.00 1.91 2.25 2.25 0 0 0
November 20, 2026 2.74 3.15 3.15 0 0 0 78.00 2.66 3.05 3.05 0 0 0
November 20, 2026 1.75 2.14 2.14 0 0 0 80.00 3.70 4.10 4.10 0 0 0
November 20, 2026 1.04 1.39 1.39 0 0 0 82.00 4.95 5.45 5.45 0 0 0
November 20, 2026 0.59 0.87 0.87 0 0 0 84.00 6.50 7.00 7.00 0 0 0
November 20, 2026 0.31 0.53 0.53 0 0 0 86.00 8.15 8.75 8.75 0 0 0
December 18, 2026 28.20 28.55 28.55 0 3 0 50.00 0.02 0.12 0.12 -0.03 20 25
December 18, 2026 18.40 18.70 18.70 0 0 0 60.00 0.35 0.38 0.38 0 15 0
December 18, 2026 13.60 13.95 13.95 0 0 0 65.00 0.52 0.58 0.58 0 47 0
December 18, 2026 8.95 9.30 9.30 0 12 0 70.00 0.94 1.02 1.02 0 78 0
December 18, 2026 4.95 5.20 5.20 0 64 0 75.00 1.95 2.04 2.04 -0.22 100 5
December 18, 2026 2.07 2.24 2.24 0 178 0 80.00 4.05 4.20 4.20 0 0 0
December 18, 2026 0.61 0.70 0.70 0 54 0 85.00 7.55 7.90 7.90 0 0 0
December 18, 2026 0.08 0.24 0.24 0 4 0 90.00 11.85 12.50 12.50 0 0 0
December 18, 2026 0 0.08 0.08 0 50 0 100.00 21.75 22.30 22.30 0 0 0
March 19, 2027 18.35 18.85 18.85 0 0 0 60.00 0.43 0.54 0.54 0 10 0
March 19, 2027 13.70 14.05 14.05 0 0 0 65.00 0.71 0.84 0.84 0 32 0
March 19, 2027 9.15 9.60 9.60 0.15 0 13 70.00 1.28 1.44 1.44 0 33 0
March 19, 2027 5.35 5.70 5.70 0 14 0 75.00 2.45 2.67 2.67 0 140 0
March 19, 2027 2.55 2.79 2.79 0.26 55 18 80.00 4.55 4.95 4.95 0 1 0
March 19, 2027 0.95 1.10 1.10 0 3 0 85.00 7.85 8.30 8.30 0 0 0
March 19, 2027 0.27 0.40 0.40 0 14 0 90.00 12.00 12.70 12.70 0 0 0
March 19, 2027 0 0.11 0.11 0 0 0 100.00 21.65 22.30 22.30 0 0 0

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