FORTIS
Fortis Healthcare Ltd
Historical option data for FORTIS
20 Mar 2026 04:13 PM IST
| FORTIS 30-MAR-2026 880 CE | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Delta: 0.07
Vega: 0.19
Theta: -0.29
Gamma: 0
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
| 20 Mar | 822.05 | 1.25 | -0.65 | 28.4 | 93 | -7 | 187 | |||||||||
| 19 Mar | 818.35 | 2.35 | -2.85 | 30.23 | 180 | 23 | 195 | |||||||||
| 18 Mar | 846.00 | 5.1 | 2.35 | 25.83 | 392 | 32 | 174 | |||||||||
| 17 Mar | 820.20 | 2.75 | -0.15 | 29.89 | 128 | 49 | 143 | |||||||||
| 16 Mar | 807.90 | 2.8 | -6.15 | 34.13 | 180 | -43 | 93 | |||||||||
| 13 Mar | 839.75 | 8.95 | -7.85 | 30.46 | 75 | 0 | 136 | |||||||||
| 12 Mar | 859.50 | 17.1 | -8.45 | 29.14 | 289 | -9 | 84 | |||||||||
| 11 Mar | 881.20 | 25.75 | -1.85 | 29.29 | 370 | 27 | 95 | |||||||||
| 10 Mar | 881.80 | 28.35 | -1.1 | 28.13 | 501 | 35 | 70 | |||||||||
| 9 Mar | 878.45 | 28.3 | -8.1 | 30.77 | 227 | 16 | 35 | |||||||||
| 6 Mar | 892.55 | 37.45 | -12.65 | 28.53 | 26 | 4 | 21 | |||||||||
| 5 Mar | 920.95 | 50.1 | -2.85 | 19.31 | 1 | 0 | 17 | |||||||||
| 4 Mar | 910.90 | 52.95 | -17.55 | 34.06 | 3 | 1 | 16 | |||||||||
| 2 Mar | 932.50 | 70.5 | -20.5 | 36.43 | 8 | 3 | 13 | |||||||||
| 27 Feb | 942.65 | 91 | 26 | - | 4 | 0 | 10 | |||||||||
| 26 Feb | 963.65 | 91 | 26 | 18.02 | 4 | 1 | 10 | |||||||||
| 25 Feb | 930.75 | 65 | 10.2 | 20.89 | 25 | 4 | 10 | |||||||||
| 24 Feb | 919.55 | 54.8 | -11.85 | - | 0 | 0 | 6 | |||||||||
| 23 Feb | 919.70 | 54.8 | -11.85 | - | 0 | 0 | 6 | |||||||||
| 20 Feb | 921.00 | 54.8 | -11.85 | - | 0 | 0 | 6 | |||||||||
| 19 Feb | 906.60 | 54.8 | -11.85 | - | 0 | 0 | 6 | |||||||||
| 18 Feb | 914.95 | 54.8 | -11.85 | - | 0 | 0 | 6 | |||||||||
| 17 Feb | 907.15 | 54.8 | -11.85 | - | 0 | 0 | 6 | |||||||||
| 16 Feb | 915.75 | 54.8 | -11.85 | 20.47 | 8 | 5 | 5 | |||||||||
| 13 Feb | 916.75 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
| 12 Feb | 928.55 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
| 11 Feb | 918.85 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
| 10 Feb | 891.85 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
| 9 Feb | 891.30 | 66.65 | 0 | 0.06 | 0 | 0 | 0 | |||||||||
| 6 Feb | 855.70 | 66.65 | 0 | 1.3 | 0 | 0 | 0 | |||||||||
| 5 Feb | 857.20 | 66.65 | 0 | 0.99 | 0 | 0 | 0 | |||||||||
| 4 Feb | 859.85 | 66.65 | 0 | 0.8 | 0 | 0 | 0 | |||||||||
| 3 Feb | 863.10 | 66.65 | 0 | 0.2 | 0 | 0 | 0 | |||||||||
| 2 Feb | 837.95 | 66.65 | 0 | 2.77 | 0 | 0 | 0 | |||||||||
| 1 Feb | 832.80 | 66.65 | 0 | 2.76 | 0 | 0 | 0 | |||||||||
| 30 Jan | 851.50 | 66.65 | 0 | 1.25 | 0 | 0 | 0 | |||||||||
| 29 Jan | 842.25 | 66.65 | 0 | 1.86 | 0 | 0 | 0 | |||||||||
| 28 Jan | 849.05 | 66.65 | 0 | 1.38 | 0 | 0 | 0 | |||||||||
| 27 Jan | 838.45 | 66.65 | 0 | 2.16 | 0 | 0 | 0 | |||||||||
| 23 Jan | 844.00 | 66.65 | 0 | 1.56 | 0 | 0 | 0 | |||||||||
| 22 Jan | 841.45 | 66.65 | 0 | 2.28 | 0 | 0 | 0 | |||||||||
| 21 Jan | 844.15 | 66.65 | 0 | 1.63 | 0 | 0 | 0 | |||||||||
| 20 Jan | 856.45 | 66.65 | 0 | 0.76 | 0 | 0 | 0 | |||||||||
| 19 Jan | 892.05 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
| 16 Jan | 896.45 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
| 14 Jan | 909.95 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
| 13 Jan | 908.00 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
| 12 Jan | 893.30 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
| 9 Jan | 903.05 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
| 8 Jan | 917.05 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
| 7 Jan | 940.85 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
| 6 Jan | 945.00 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
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| 5 Jan | 915.45 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
| 2 Jan | 914.75 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
| 1 Jan | 900.55 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
| 31 Dec | 884.00 | 66.65 | 0 | - | 0 | 0 | 0 | |||||||||
For Fortis Healthcare Ltd - strike price 880 expiring on 30MAR2026
Delta for 880 CE is 0.07
Historical price for 880 CE is as follows
On 20 Mar FORTIS was trading at 822.05. The strike last trading price was 1.25, which was -0.65 lower than the previous day. The implied volatity was 28.4, the open interest changed by -7 which decreased total open position to 187
On 19 Mar FORTIS was trading at 818.35. The strike last trading price was 2.35, which was -2.85 lower than the previous day. The implied volatity was 30.23, the open interest changed by 23 which increased total open position to 195
On 18 Mar FORTIS was trading at 846.00. The strike last trading price was 5.1, which was 2.35 higher than the previous day. The implied volatity was 25.83, the open interest changed by 32 which increased total open position to 174
On 17 Mar FORTIS was trading at 820.20. The strike last trading price was 2.75, which was -0.15 lower than the previous day. The implied volatity was 29.89, the open interest changed by 49 which increased total open position to 143
On 16 Mar FORTIS was trading at 807.90. The strike last trading price was 2.8, which was -6.15 lower than the previous day. The implied volatity was 34.13, the open interest changed by -43 which decreased total open position to 93
On 13 Mar FORTIS was trading at 839.75. The strike last trading price was 8.95, which was -7.85 lower than the previous day. The implied volatity was 30.46, the open interest changed by 0 which decreased total open position to 136
On 12 Mar FORTIS was trading at 859.50. The strike last trading price was 17.1, which was -8.45 lower than the previous day. The implied volatity was 29.14, the open interest changed by -9 which decreased total open position to 84
On 11 Mar FORTIS was trading at 881.20. The strike last trading price was 25.75, which was -1.85 lower than the previous day. The implied volatity was 29.29, the open interest changed by 27 which increased total open position to 95
On 10 Mar FORTIS was trading at 881.80. The strike last trading price was 28.35, which was -1.1 lower than the previous day. The implied volatity was 28.13, the open interest changed by 35 which increased total open position to 70
On 9 Mar FORTIS was trading at 878.45. The strike last trading price was 28.3, which was -8.1 lower than the previous day. The implied volatity was 30.77, the open interest changed by 16 which increased total open position to 35
On 6 Mar FORTIS was trading at 892.55. The strike last trading price was 37.45, which was -12.65 lower than the previous day. The implied volatity was 28.53, the open interest changed by 4 which increased total open position to 21
On 5 Mar FORTIS was trading at 920.95. The strike last trading price was 50.1, which was -2.85 lower than the previous day. The implied volatity was 19.31, the open interest changed by 0 which decreased total open position to 17
On 4 Mar FORTIS was trading at 910.90. The strike last trading price was 52.95, which was -17.55 lower than the previous day. The implied volatity was 34.06, the open interest changed by 1 which increased total open position to 16
On 2 Mar FORTIS was trading at 932.50. The strike last trading price was 70.5, which was -20.5 lower than the previous day. The implied volatity was 36.43, the open interest changed by 3 which increased total open position to 13
On 27 Feb FORTIS was trading at 942.65. The strike last trading price was 91, which was 26 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 10
On 26 Feb FORTIS was trading at 963.65. The strike last trading price was 91, which was 26 higher than the previous day. The implied volatity was 18.02, the open interest changed by 1 which increased total open position to 10
On 25 Feb FORTIS was trading at 930.75. The strike last trading price was 65, which was 10.2 higher than the previous day. The implied volatity was 20.89, the open interest changed by 4 which increased total open position to 10
On 24 Feb FORTIS was trading at 919.55. The strike last trading price was 54.8, which was -11.85 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 6
On 23 Feb FORTIS was trading at 919.70. The strike last trading price was 54.8, which was -11.85 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 6
On 20 Feb FORTIS was trading at 921.00. The strike last trading price was 54.8, which was -11.85 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 6
On 19 Feb FORTIS was trading at 906.60. The strike last trading price was 54.8, which was -11.85 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 6
On 18 Feb FORTIS was trading at 914.95. The strike last trading price was 54.8, which was -11.85 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 6
On 17 Feb FORTIS was trading at 907.15. The strike last trading price was 54.8, which was -11.85 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 6
On 16 Feb FORTIS was trading at 915.75. The strike last trading price was 54.8, which was -11.85 lower than the previous day. The implied volatity was 20.47, the open interest changed by 5 which increased total open position to 5
On 13 Feb FORTIS was trading at 916.75. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 12 Feb FORTIS was trading at 928.55. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 11 Feb FORTIS was trading at 918.85. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 10 Feb FORTIS was trading at 891.85. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 9 Feb FORTIS was trading at 891.30. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was 0.06, the open interest changed by 0 which decreased total open position to 0
On 6 Feb FORTIS was trading at 855.70. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was 1.3, the open interest changed by 0 which decreased total open position to 0
On 5 Feb FORTIS was trading at 857.20. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was 0.99, the open interest changed by 0 which decreased total open position to 0
On 4 Feb FORTIS was trading at 859.85. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was 0.8, the open interest changed by 0 which decreased total open position to 0
On 3 Feb FORTIS was trading at 863.10. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was 0.2, the open interest changed by 0 which decreased total open position to 0
On 2 Feb FORTIS was trading at 837.95. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was 2.77, the open interest changed by 0 which decreased total open position to 0
On 1 Feb FORTIS was trading at 832.80. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was 2.76, the open interest changed by 0 which decreased total open position to 0
On 30 Jan FORTIS was trading at 851.50. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was 1.25, the open interest changed by 0 which decreased total open position to 0
On 29 Jan FORTIS was trading at 842.25. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was 1.86, the open interest changed by 0 which decreased total open position to 0
On 28 Jan FORTIS was trading at 849.05. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was 1.38, the open interest changed by 0 which decreased total open position to 0
On 27 Jan FORTIS was trading at 838.45. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was 2.16, the open interest changed by 0 which decreased total open position to 0
On 23 Jan FORTIS was trading at 844.00. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was 1.56, the open interest changed by 0 which decreased total open position to 0
On 22 Jan FORTIS was trading at 841.45. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was 2.28, the open interest changed by 0 which decreased total open position to 0
On 21 Jan FORTIS was trading at 844.15. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was 1.63, the open interest changed by 0 which decreased total open position to 0
On 20 Jan FORTIS was trading at 856.45. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was 0.76, the open interest changed by 0 which decreased total open position to 0
On 19 Jan FORTIS was trading at 892.05. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 16 Jan FORTIS was trading at 896.45. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 14 Jan FORTIS was trading at 909.95. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 13 Jan FORTIS was trading at 908.00. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 12 Jan FORTIS was trading at 893.30. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 9 Jan FORTIS was trading at 903.05. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 8 Jan FORTIS was trading at 917.05. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 7 Jan FORTIS was trading at 940.85. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 6 Jan FORTIS was trading at 945.00. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 5 Jan FORTIS was trading at 915.45. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 2 Jan FORTIS was trading at 914.75. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 1 Jan FORTIS was trading at 900.55. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 31 Dec FORTIS was trading at 884.00. The strike last trading price was 66.65, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
| FORTIS 30MAR2026 880 PE | |||||||
|---|---|---|---|---|---|---|---|
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Delta: -0.95
Vega: 0.14
Theta: 0.07
Gamma: 0
|
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 20 Mar | 822.05 | 54.45 | 13.25 | 22.72 | 9 | -1 | 154 |
| 19 Mar | 818.35 | 40.9 | -18.3 | - | 0 | 0 | 155 |
| 18 Mar | 846.00 | 40.9 | -18.3 | 35.84 | 20 | 1 | 156 |
| 17 Mar | 820.20 | 59.05 | -14.45 | 28.16 | 92 | -36 | 154 |
| 16 Mar | 807.90 | 74.65 | 29.85 | 37.9 | 97 | -36 | 189 |
| 13 Mar | 839.75 | 45.55 | 12.55 | 31.59 | 20 | -18 | 226 |
| 12 Mar | 859.50 | 31.9 | 8.2 | 33.28 | 49 | -10 | 246 |
| 11 Mar | 881.20 | 22.75 | 1.85 | 31.26 | 387 | 16 | 257 |
| 10 Mar | 881.80 | 19.7 | -7.25 | 29.56 | 339 | 131 | 253 |
| 9 Mar | 878.45 | 26.75 | 6.25 | 34.66 | 275 | -23 | 122 |
| 6 Mar | 892.55 | 20.1 | 9.3 | 32.37 | 159 | 7 | 144 |
| 5 Mar | 920.95 | 12 | -4.5 | 31.64 | 230 | -132 | 138 |
| 4 Mar | 910.90 | 17.1 | 5.6 | 33.36 | 164 | 1 | 271 |
| 2 Mar | 932.50 | 11.3 | 2.6 | 31.73 | 180 | 11 | 270 |
| 27 Feb | 942.65 | 9.1 | 4.5 | 30.52 | 80 | 36 | 254 |
| 26 Feb | 963.65 | 4.65 | -3.35 | 29.02 | 159 | 61 | 217 |
| 25 Feb | 930.75 | 7.7 | -3.5 | 26.19 | 149 | 49 | 155 |
| 24 Feb | 919.55 | 11.65 | 1.75 | 28.09 | 133 | 88 | 106 |
| 23 Feb | 919.70 | 9.9 | -0.8 | 24.17 | 5 | 2 | 18 |
| 20 Feb | 921.00 | 10.85 | -2.05 | 24.22 | 11 | 3 | 15 |
| 19 Feb | 906.60 | 12.9 | -7.4 | 23.57 | 11 | 2 | 5 |
| 18 Feb | 914.95 | 20.3 | -0.8 | - | 0 | 0 | 3 |
| 17 Feb | 907.15 | 20.3 | -0.8 | - | 0 | 0 | 3 |
| 16 Feb | 915.75 | 20.3 | -0.8 | 32.55 | 1 | 0 | 2 |
| 13 Feb | 916.75 | 21.2 | -33.6 | 33.1 | 7 | 4 | 4 |
| 12 Feb | 928.55 | 54.8 | 0 | 5.28 | 0 | 0 | 0 |
| 11 Feb | 918.85 | 54.8 | 0 | 4.31 | 0 | 0 | 0 |
| 10 Feb | 891.85 | 54.8 | 0 | 2.04 | 0 | 0 | 0 |
| 9 Feb | 891.30 | 54.8 | 0 | 1.96 | 0 | 0 | 0 |
| 6 Feb | 855.70 | 54.8 | 0 | - | 0 | 0 | 0 |
| 5 Feb | 857.20 | 54.8 | 0 | - | 0 | 0 | 0 |
| 4 Feb | 859.85 | 54.8 | 0 | 0.2 | 0 | 0 | 0 |
| 3 Feb | 863.10 | 54.8 | 0 | 0.06 | 0 | 0 | 0 |
| 2 Feb | 837.95 | 54.8 | 0 | - | 0 | 0 | 0 |
| 1 Feb | 832.80 | 54.8 | 0 | - | 0 | 0 | 0 |
| 30 Jan | 851.50 | 54.8 | 0 | - | 0 | 0 | 0 |
| 29 Jan | 842.25 | 54.8 | 0 | - | 0 | 0 | 0 |
| 28 Jan | 849.05 | 54.8 | 0 | - | 0 | 0 | 0 |
| 27 Jan | 838.45 | 54.8 | 0 | - | 0 | 0 | 0 |
| 23 Jan | 844.00 | 54.8 | 0 | - | 0 | 0 | 0 |
| 22 Jan | 841.45 | 54.8 | 0 | - | 0 | 0 | 0 |
| 21 Jan | 844.15 | 54.8 | 0 | - | 0 | 0 | 0 |
| 20 Jan | 856.45 | 54.8 | 0 | 0.12 | 0 | 0 | 0 |
| 19 Jan | 892.05 | 54.8 | 0 | 2.08 | 0 | 0 | 0 |
| 16 Jan | 896.45 | 54.8 | 0 | 2.55 | 0 | 0 | 0 |
| 14 Jan | 909.95 | 54.8 | 0 | 3.38 | 0 | 0 | 0 |
| 13 Jan | 908.00 | 54.8 | 0 | 3.21 | 0 | 0 | 0 |
| 12 Jan | 893.30 | 54.8 | 0 | 2.18 | 0 | 0 | 0 |
| 9 Jan | 903.05 | 54.8 | 0 | - | 0 | 0 | 0 |
| 8 Jan | 917.05 | 54.8 | 0 | 3.88 | 0 | 0 | 0 |
| 7 Jan | 940.85 | 54.8 | 0 | - | 0 | 0 | 0 |
| 6 Jan | 945.00 | 54.8 | 0 | 5.68 | 0 | 0 | 0 |
| 5 Jan | 915.45 | 54.8 | 0 | - | 0 | 0 | 0 |
| 2 Jan | 914.75 | 54.8 | 0 | - | 0 | 0 | 0 |
| 1 Jan | 900.55 | 54.8 | 0 | 2.79 | 0 | 0 | 0 |
| 31 Dec | 884.00 | 54.8 | 0 | - | 0 | 0 | 0 |
For Fortis Healthcare Ltd - strike price 880 expiring on 30MAR2026
Delta for 880 PE is -0.95
Historical price for 880 PE is as follows
On 20 Mar FORTIS was trading at 822.05. The strike last trading price was 54.45, which was 13.25 higher than the previous day. The implied volatity was 22.72, the open interest changed by -1 which decreased total open position to 154
On 19 Mar FORTIS was trading at 818.35. The strike last trading price was 40.9, which was -18.3 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 155
On 18 Mar FORTIS was trading at 846.00. The strike last trading price was 40.9, which was -18.3 lower than the previous day. The implied volatity was 35.84, the open interest changed by 1 which increased total open position to 156
On 17 Mar FORTIS was trading at 820.20. The strike last trading price was 59.05, which was -14.45 lower than the previous day. The implied volatity was 28.16, the open interest changed by -36 which decreased total open position to 154
On 16 Mar FORTIS was trading at 807.90. The strike last trading price was 74.65, which was 29.85 higher than the previous day. The implied volatity was 37.9, the open interest changed by -36 which decreased total open position to 189
On 13 Mar FORTIS was trading at 839.75. The strike last trading price was 45.55, which was 12.55 higher than the previous day. The implied volatity was 31.59, the open interest changed by -18 which decreased total open position to 226
On 12 Mar FORTIS was trading at 859.50. The strike last trading price was 31.9, which was 8.2 higher than the previous day. The implied volatity was 33.28, the open interest changed by -10 which decreased total open position to 246
On 11 Mar FORTIS was trading at 881.20. The strike last trading price was 22.75, which was 1.85 higher than the previous day. The implied volatity was 31.26, the open interest changed by 16 which increased total open position to 257
On 10 Mar FORTIS was trading at 881.80. The strike last trading price was 19.7, which was -7.25 lower than the previous day. The implied volatity was 29.56, the open interest changed by 131 which increased total open position to 253
On 9 Mar FORTIS was trading at 878.45. The strike last trading price was 26.75, which was 6.25 higher than the previous day. The implied volatity was 34.66, the open interest changed by -23 which decreased total open position to 122
On 6 Mar FORTIS was trading at 892.55. The strike last trading price was 20.1, which was 9.3 higher than the previous day. The implied volatity was 32.37, the open interest changed by 7 which increased total open position to 144
On 5 Mar FORTIS was trading at 920.95. The strike last trading price was 12, which was -4.5 lower than the previous day. The implied volatity was 31.64, the open interest changed by -132 which decreased total open position to 138
On 4 Mar FORTIS was trading at 910.90. The strike last trading price was 17.1, which was 5.6 higher than the previous day. The implied volatity was 33.36, the open interest changed by 1 which increased total open position to 271
On 2 Mar FORTIS was trading at 932.50. The strike last trading price was 11.3, which was 2.6 higher than the previous day. The implied volatity was 31.73, the open interest changed by 11 which increased total open position to 270
On 27 Feb FORTIS was trading at 942.65. The strike last trading price was 9.1, which was 4.5 higher than the previous day. The implied volatity was 30.52, the open interest changed by 36 which increased total open position to 254
On 26 Feb FORTIS was trading at 963.65. The strike last trading price was 4.65, which was -3.35 lower than the previous day. The implied volatity was 29.02, the open interest changed by 61 which increased total open position to 217
On 25 Feb FORTIS was trading at 930.75. The strike last trading price was 7.7, which was -3.5 lower than the previous day. The implied volatity was 26.19, the open interest changed by 49 which increased total open position to 155
On 24 Feb FORTIS was trading at 919.55. The strike last trading price was 11.65, which was 1.75 higher than the previous day. The implied volatity was 28.09, the open interest changed by 88 which increased total open position to 106
On 23 Feb FORTIS was trading at 919.70. The strike last trading price was 9.9, which was -0.8 lower than the previous day. The implied volatity was 24.17, the open interest changed by 2 which increased total open position to 18
On 20 Feb FORTIS was trading at 921.00. The strike last trading price was 10.85, which was -2.05 lower than the previous day. The implied volatity was 24.22, the open interest changed by 3 which increased total open position to 15
On 19 Feb FORTIS was trading at 906.60. The strike last trading price was 12.9, which was -7.4 lower than the previous day. The implied volatity was 23.57, the open interest changed by 2 which increased total open position to 5
On 18 Feb FORTIS was trading at 914.95. The strike last trading price was 20.3, which was -0.8 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 3
On 17 Feb FORTIS was trading at 907.15. The strike last trading price was 20.3, which was -0.8 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 3
On 16 Feb FORTIS was trading at 915.75. The strike last trading price was 20.3, which was -0.8 lower than the previous day. The implied volatity was 32.55, the open interest changed by 0 which decreased total open position to 2
On 13 Feb FORTIS was trading at 916.75. The strike last trading price was 21.2, which was -33.6 lower than the previous day. The implied volatity was 33.1, the open interest changed by 4 which increased total open position to 4
On 12 Feb FORTIS was trading at 928.55. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was 5.28, the open interest changed by 0 which decreased total open position to 0
On 11 Feb FORTIS was trading at 918.85. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was 4.31, the open interest changed by 0 which decreased total open position to 0
On 10 Feb FORTIS was trading at 891.85. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was 2.04, the open interest changed by 0 which decreased total open position to 0
On 9 Feb FORTIS was trading at 891.30. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was 1.96, the open interest changed by 0 which decreased total open position to 0
On 6 Feb FORTIS was trading at 855.70. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 5 Feb FORTIS was trading at 857.20. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 4 Feb FORTIS was trading at 859.85. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was 0.2, the open interest changed by 0 which decreased total open position to 0
On 3 Feb FORTIS was trading at 863.10. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was 0.06, the open interest changed by 0 which decreased total open position to 0
On 2 Feb FORTIS was trading at 837.95. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 1 Feb FORTIS was trading at 832.80. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 30 Jan FORTIS was trading at 851.50. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 29 Jan FORTIS was trading at 842.25. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 28 Jan FORTIS was trading at 849.05. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 27 Jan FORTIS was trading at 838.45. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 23 Jan FORTIS was trading at 844.00. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 22 Jan FORTIS was trading at 841.45. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 21 Jan FORTIS was trading at 844.15. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 20 Jan FORTIS was trading at 856.45. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was 0.12, the open interest changed by 0 which decreased total open position to 0
On 19 Jan FORTIS was trading at 892.05. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was 2.08, the open interest changed by 0 which decreased total open position to 0
On 16 Jan FORTIS was trading at 896.45. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was 2.55, the open interest changed by 0 which decreased total open position to 0
On 14 Jan FORTIS was trading at 909.95. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was 3.38, the open interest changed by 0 which decreased total open position to 0
On 13 Jan FORTIS was trading at 908.00. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was 3.21, the open interest changed by 0 which decreased total open position to 0
On 12 Jan FORTIS was trading at 893.30. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was 2.18, the open interest changed by 0 which decreased total open position to 0
On 9 Jan FORTIS was trading at 903.05. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 8 Jan FORTIS was trading at 917.05. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was 3.88, the open interest changed by 0 which decreased total open position to 0
On 7 Jan FORTIS was trading at 940.85. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 6 Jan FORTIS was trading at 945.00. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was 5.68, the open interest changed by 0 which decreased total open position to 0
On 5 Jan FORTIS was trading at 915.45. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 2 Jan FORTIS was trading at 914.75. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 1 Jan FORTIS was trading at 900.55. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was 2.79, the open interest changed by 0 which decreased total open position to 0
On 31 Dec FORTIS was trading at 884.00. The strike last trading price was 54.8, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
