Historical option data for GAIL
25 May 2026 04:10 PM IST
| GAIL 26-May-2026 164 CE | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Delta: 0.91
Vega: 0
Theta: -0.22
Gamma: 0.04588
|
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
| 25 May | 168.67 | 4.78 | 3.78 (378.00%) | 34.49 | 846 | -229 | 93 | |||||||||
| 22 May | 160.77 | 2.31 | 1.31 (131.00%) | 43.5 | 505 | -93 | 298 | |||||||||
| 21 May | 155.90 | 0.74 | -0.26 (-26.00%) | 43.27 | 73 | -10 | 389 | |||||||||
| 20 May | 155.64 | 0.66 | -0.34 (-34.00%) | 37.41 | 174 | 13 | 398 | |||||||||
| 19 May | 156.12 | 0.74 | -1.26 (-63.00%) | 37.98 | 500 | 250 | 385 | |||||||||
| 18 May | 160.22 | 1.86 | -1.14 (-38.00%) | 32.69 | 106 | 11 | 135 | |||||||||
| 15 May | 162.13 | 2.81 | -0.19 (-6.33%) | 30.95 | 169 | -12 | 123 | |||||||||
| 14 May | 162.61 | 3.35 | -0.65 (-16.25%) | 32.34 | 325 | 19 | 143 | |||||||||
| 13 May | 163.31 | 4.2 | 1.2 (40.00%) | 34.76 | 344 | 29 | 123 | |||||||||
| 12 May | 160.35 | 2.66 | -1.34 (-33.50%) | 0 | 67 | 6 | 95 | |||||||||
| 11 May | 162.51 | 3.67 | -2.33 (-38.83%) | 0 | 69 | -3 | 89 | |||||||||
| 8 May | 166.49 | 6.13 | -0.67 (-9.85%) | 29.11 | 8 | -1 | 92 | |||||||||
| 7 May | 167.26 | 6.83 | 0.82 (13.64%) | 30.7 | 21 | -4 | 93 | |||||||||
| 6 May | 165.68 | 5.95 | 0.87 (17.13%) | 29.84 | 83 | -14 | 97 | |||||||||
| 5 May | 163.70 | 5.16 | -0.6 (-10.42%) | 30.99 | 24 | 5 | 111 | |||||||||
| 4 May | 164.48 | 5.82 | 0.63 (12.14%) | 30.9 | 190 | 82 | 108 | |||||||||
| 30 Apr | 163.23 | 5.32 | -1.44 (-21.30%) | 29.45 | 405 | 208 | 234 | |||||||||
| 29 Apr | 165.66 | 6.76 | -0.45 (-6.24%) | 30.84 | 50 | 23 | 26 | |||||||||
| 28 Apr | 165.68 | 7.21 | -0.6 (-7.68%) | 31.74 | 2 | 1 | 2 | |||||||||
| 27 Apr | 165.74 | 7.81 | -0.39 (-4.76%) | 33.89 | 0 | 0 | 1 | |||||||||
| 24 Apr | 165.61 | 7.81 | -6.56 (-45.65%) | 33.89 | 1 | 0 | 0 | |||||||||
| 23 Apr | 164.96 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
| 22 Apr | 166.12 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
| 21 Apr | 160.77 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
| 20 Apr | 157.70 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
| 17 Apr | 157.82 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
| 16 Apr | 158.92 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
| 15 Apr | 156.12 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
| 13 Apr | 153.71 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
| 10 Apr | 154.08 | 0 | 0 (0.00%) | 5.01 | 0 | 0 | 0 | |||||||||
| 9 Apr | 152.22 | 14.37 | 0 (0.00%) | 5.58 | 0 | 0 | 0 | |||||||||
| 8 Apr | 153.30 | 14.37 | 0 (0.00%) | 4.8 | 0 | 0 | 0 | |||||||||
| 7 Apr | 145.38 | 14.37 | 0 (0.00%) | 9.08 | 0 | 0 | 0 | |||||||||
| 6 Apr | 143.14 | 14.37 | 0 (0.00%) | 9.82 | 0 | 0 | 0 | |||||||||
| 2 Apr | 141.73 | 14.37 | 0 (0.00%) | - | 0 | 0 | 0 | |||||||||
| 1 Apr | 140.67 | 14.37 | 0 (0.00%) | 10.68 | 0 | 0 | 0 | |||||||||
| 30 Mar | 137.71 | 14.37 | 0 (0.00%) | 11.67 | 0 | 0 | 0 | |||||||||
| 27 Mar | 137.19 | 14.37 | 0 (0.00%) | 11.43 | 0 | 0 | 0 | |||||||||
| 25 Mar | 139.20 | 14.37 | 0 (0.00%) | 10.2 | 0 | 0 | 0 | |||||||||
| 24 Mar | 137.67 | 14.37 | 0 (0.00%) | 11.75 | 0 | 0 | 0 | |||||||||
| 23 Mar | 135.40 | 14.37 | 0 (0.00%) | 10.57 | 0 | 0 | 0 | |||||||||
| 20 Mar | 142.87 | 14.37 | 0 (0.00%) | 6.67 | 0 | 0 | 0 | |||||||||
| 19 Mar | 144.27 | 14.37 | 0 (0.00%) | 6.24 | 0 | 0 | 0 | |||||||||
| 18 Mar | 150.95 | 14.37 | 0 (0.00%) | 5.62 | 0 | 0 | 0 | |||||||||
| 17 Mar | 147.71 | 14.37 | 0 (0.00%) | 5.95 | 0 | 0 | 0 | |||||||||
| 16 Mar | 146.06 | - | - | - | 0 | 0 | 0 | |||||||||
| 13 Mar | 147.78 | 14.37 | 0 (0.00%) | - | 0 | 0 | 0 | |||||||||
| 12 Mar | 152.35 | 14.37 | 0 (0.00%) | 5.8 | 0 | 0 | 0 | |||||||||
| 11 Mar | 147.97 | 14.37 | 0 (0.00%) | 5.01 | 0 | 0 | 0 | |||||||||
| 10 Mar | 150.29 | 14.37 | 0 (0.00%) | 4.27 | 0 | 0 | 0 | |||||||||
| 9 Mar | 148.98 | 14.37 | 0 (0.00%) | 4.95 | 0 | 0 | 0 | |||||||||
| 6 Mar | 155.71 | 14.37 | 0 (0.00%) | 2.29 | 0 | 0 | 0 | |||||||||
| 5 Mar | 156.73 | 14.37 | 0 (0.00%) | - | 0 | 0 | 0 | |||||||||
| 4 Mar | 154.61 | 14.37 | 0 (0.00%) | - | 0 | 0 | 0 | |||||||||
| 2 Mar | 165.07 | 14.37 | 0 (0.00%) | - | 0 | 0 | 0 | |||||||||
| 27 Feb | 169.53 | 14.37 | 0 (0.00%) | - | 0 | 0 | 0 | |||||||||
For Gail (India) Ltd - strike price 164 expiring on 26MAY2026
Delta for 164 CE is 0.91
Historical price for 164 CE is as follows
On 25 May GAIL was trading at 168.67. The strike last trading price was 4.78, which was 3.78 higher than the previous day. The implied volatity was 34.49, the open interest changed by -229 which decreased total open position to 93
On 22 May GAIL was trading at 160.77. The strike last trading price was 2.31, which was 1.31 higher than the previous day. The implied volatity was 43.5, the open interest changed by -93 which decreased total open position to 298
On 21 May GAIL was trading at 155.90. The strike last trading price was 0.74, which was -0.26 lower than the previous day. The implied volatity was 43.27, the open interest changed by -10 which decreased total open position to 389
On 20 May GAIL was trading at 155.64. The strike last trading price was 0.66, which was -0.34 lower than the previous day. The implied volatity was 37.41, the open interest changed by 13 which increased total open position to 398
On 19 May GAIL was trading at 156.12. The strike last trading price was 0.74, which was -1.26 lower than the previous day. The implied volatity was 37.98, the open interest changed by 250 which increased total open position to 385
On 18 May GAIL was trading at 160.22. The strike last trading price was 1.86, which was -1.14 lower than the previous day. The implied volatity was 32.69, the open interest changed by 11 which increased total open position to 135
On 15 May GAIL was trading at 162.13. The strike last trading price was 2.81, which was -0.19 lower than the previous day. The implied volatity was 30.95, the open interest changed by -12 which decreased total open position to 123
On 14 May GAIL was trading at 162.61. The strike last trading price was 3.35, which was -0.65 lower than the previous day. The implied volatity was 32.34, the open interest changed by 19 which increased total open position to 143
On 13 May GAIL was trading at 163.31. The strike last trading price was 4.2, which was 1.2 higher than the previous day. The implied volatity was 34.76, the open interest changed by 29 which increased total open position to 123
On 12 May GAIL was trading at 160.35. The strike last trading price was 2.66, which was -1.34 lower than the previous day. The implied volatity was 0, the open interest changed by 6 which increased total open position to 95
On 11 May GAIL was trading at 162.51. The strike last trading price was 3.67, which was -2.33 lower than the previous day. The implied volatity was 0, the open interest changed by -3 which decreased total open position to 89
On 8 May GAIL was trading at 166.49. The strike last trading price was 6.13, which was -0.67 lower than the previous day. The implied volatity was 29.11, the open interest changed by -1 which decreased total open position to 92
On 7 May GAIL was trading at 167.26. The strike last trading price was 6.83, which was 0.82 higher than the previous day. The implied volatity was 30.7, the open interest changed by -4 which decreased total open position to 93
On 6 May GAIL was trading at 165.68. The strike last trading price was 5.95, which was 0.87 higher than the previous day. The implied volatity was 29.84, the open interest changed by -14 which decreased total open position to 97
On 5 May GAIL was trading at 163.70. The strike last trading price was 5.16, which was -0.6 lower than the previous day. The implied volatity was 30.99, the open interest changed by 5 which increased total open position to 111
On 4 May GAIL was trading at 164.48. The strike last trading price was 5.82, which was 0.63 higher than the previous day. The implied volatity was 30.9, the open interest changed by 82 which increased total open position to 108
On 30 Apr GAIL was trading at 163.23. The strike last trading price was 5.32, which was -1.44 lower than the previous day. The implied volatity was 29.45, the open interest changed by 208 which increased total open position to 234
On 29 Apr GAIL was trading at 165.66. The strike last trading price was 6.76, which was -0.45 lower than the previous day. The implied volatity was 30.84, the open interest changed by 23 which increased total open position to 26
On 28 Apr GAIL was trading at 165.68. The strike last trading price was 7.21, which was -0.6 lower than the previous day. The implied volatity was 31.74, the open interest changed by 1 which increased total open position to 2
On 27 Apr GAIL was trading at 165.74. The strike last trading price was 7.81, which was -0.39 lower than the previous day. The implied volatity was 33.89, the open interest changed by 0 which decreased total open position to 1
On 24 Apr GAIL was trading at 165.61. The strike last trading price was 7.81, which was -6.56 lower than the previous day. The implied volatity was 33.89, the open interest changed by 0 which decreased total open position to 0
On 23 Apr GAIL was trading at 164.96. The strike last trading price was 0, 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 Apr GAIL was trading at 166.12. The strike last trading price was 0, 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 Apr GAIL was trading at 160.77. The strike last trading price was 0, 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 Apr GAIL was trading at 157.70. The strike last trading price was 0, 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 17 Apr GAIL was trading at 157.82. The strike last trading price was 0, 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 Apr GAIL was trading at 158.92. The strike last trading price was 0, 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 15 Apr GAIL was trading at 156.12. The strike last trading price was 0, 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 Apr GAIL was trading at 153.71. The strike last trading price was 0, 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 Apr GAIL was trading at 154.08. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 5.01, the open interest changed by 0 which decreased total open position to 0
On 9 Apr GAIL was trading at 152.22. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 5.58, the open interest changed by 0 which decreased total open position to 0
On 8 Apr GAIL was trading at 153.30. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 4.8, the open interest changed by 0 which decreased total open position to 0
On 7 Apr GAIL was trading at 145.38. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 9.08, the open interest changed by 0 which decreased total open position to 0
On 6 Apr GAIL was trading at 143.14. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 9.82, the open interest changed by 0 which decreased total open position to 0
On 2 Apr GAIL was trading at 141.73. The strike last trading price was 14.37, 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 Apr GAIL was trading at 140.67. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 10.68, the open interest changed by 0 which decreased total open position to 0
On 30 Mar GAIL was trading at 137.71. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 11.67, the open interest changed by 0 which decreased total open position to 0
On 27 Mar GAIL was trading at 137.19. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 11.43, the open interest changed by 0 which decreased total open position to 0
On 25 Mar GAIL was trading at 139.20. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 10.2, the open interest changed by 0 which decreased total open position to 0
On 24 Mar GAIL was trading at 137.67. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 11.75, the open interest changed by 0 which decreased total open position to 0
On 23 Mar GAIL was trading at 135.40. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 10.57, the open interest changed by 0 which decreased total open position to 0
On 20 Mar GAIL was trading at 142.87. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 6.67, the open interest changed by 0 which decreased total open position to 0
On 19 Mar GAIL was trading at 144.27. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 6.24, the open interest changed by 0 which decreased total open position to 0
On 18 Mar GAIL was trading at 150.95. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 5.62, the open interest changed by 0 which decreased total open position to 0
On 17 Mar GAIL was trading at 147.71. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 5.95, the open interest changed by 0 which decreased total open position to 0
On 16 Mar GAIL was trading at 146.06. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 13 Mar GAIL was trading at 147.78. The strike last trading price was 14.37, 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 Mar GAIL was trading at 152.35. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 5.8, the open interest changed by 0 which decreased total open position to 0
On 11 Mar GAIL was trading at 147.97. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 5.01, the open interest changed by 0 which decreased total open position to 0
On 10 Mar GAIL was trading at 150.29. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 4.27, the open interest changed by 0 which decreased total open position to 0
On 9 Mar GAIL was trading at 148.98. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 4.95, the open interest changed by 0 which decreased total open position to 0
On 6 Mar GAIL was trading at 155.71. The strike last trading price was 14.37, which was 0 lower than the previous day. The implied volatity was 2.29, the open interest changed by 0 which decreased total open position to 0
On 5 Mar GAIL was trading at 156.73. The strike last trading price was 14.37, 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 Mar GAIL was trading at 154.61. The strike last trading price was 14.37, 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 Mar GAIL was trading at 165.07. The strike last trading price was 14.37, 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 Feb GAIL was trading at 169.53. The strike last trading price was 14.37, 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
| GAIL 26-May-2026 164 PE | |||||||
|---|---|---|---|---|---|---|---|
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Delta: -0.12
Vega: 0
Theta: -0.28
Gamma: 0.0519
|
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 25 May | 168.67 | 0.24 | -8.11 (-97.13%) | 38.48 | 1,076 | 212 | 264 |
| 22 May | 160.77 | 8.35 | 8.35 (-16.08%) | 44.35 | 12 | 0 | 52 |
| 21 May | 155.90 | 8.35 | -1.6 (-16.08%) | 44.35 | 12 | -2 | 54 |
| 20 May | 155.64 | 9.95 | 0.78 (8.51%) | 55.93 | 3 | -1 | 57 |
| 19 May | 156.12 | 9.87 | 4.23 (75.00%) | 47.7 | 9 | -4 | 59 |
| 18 May | 160.22 | 5.58 | 0.78 (16.25%) | 37.32 | 58 | 0 | 58 |
| 15 May | 162.13 | 4.79 | 0.05 (1.05%) | 34.44 | 71 | -12 | 58 |
| 14 May | 162.61 | 4.78 | 0.7 (17.16%) | 34.65 | 142 | -16 | 70 |
| 13 May | 163.31 | 4.2 | -1.25 (-22.94%) | 0 | 222 | 17 | 85 |
| 12 May | 160.35 | 5.45 | 0.64 (13.31%) | 0 | 27 | 1 | 69 |
| 11 May | 162.51 | 4.99 | 1.76 (54.49%) | 0 | 61 | -24 | 67 |
| 8 May | 166.49 | 3.23 | 0.52 (19.19%) | 30.87 | 24 | 11 | 91 |
| 7 May | 167.26 | 2.67 | -0.79 (-22.83%) | 29.22 | 77 | 6 | 82 |
| 6 May | 165.68 | 3.47 | -0.96 (-21.67%) | 28.89 | 88 | 3 | 76 |
| 5 May | 163.70 | 4.32 | 0.1 (2.37%) | 29.56 | 104 | 6 | 73 |
| 4 May | 164.48 | 4.1 | -1.29 (-23.93%) | 29.85 | 75 | 14 | 67 |
| 30 Apr | 163.23 | 5.32 | 1.21 (29.44%) | 30.03 | 63 | 8 | 61 |
| 29 Apr | 165.66 | 4.3 | -0.14 (-3.15%) | 29.08 | 116 | 16 | 52 |
| 28 Apr | 165.68 | 4.44 | 0.23 (5.46%) | 30.7 | 5 | 0 | 32 |
| 27 Apr | 165.74 | 4.22 | -0.38 (-8.26%) | 28.74 | 5 | 3 | 31 |
| 24 Apr | 165.61 | 4.6 | -0.61 (-11.71%) | 28.48 | 23 | 15 | 27 |
| 23 Apr | 164.96 | 5.21 | -2.6 (-33.29%) | 29.95 | 17 | 2 | 2 |
| 22 Apr | 166.12 | 0 | 0 | - | 0 | 0 | 0 |
| 21 Apr | 160.77 | 0 | 0 | - | 0 | 0 | 0 |
| 20 Apr | 157.70 | 0 | 0 | - | 0 | 0 | 0 |
| 17 Apr | 157.82 | 0 | 0 | - | 0 | 0 | 0 |
| 16 Apr | 158.92 | 0 | 0 | - | 0 | 0 | 0 |
| 15 Apr | 156.12 | 0 | 0 | - | 0 | 0 | 0 |
| 13 Apr | 153.71 | 0 | 0 | - | 0 | 0 | 0 |
| 10 Apr | 154.08 | 0 | 0 (0.00%) | - | 0 | 0 | 0 |
| 9 Apr | 152.22 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 8 Apr | 153.30 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 7 Apr | 145.38 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 6 Apr | 143.14 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 2 Apr | 141.73 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 1 Apr | 140.67 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 30 Mar | 137.71 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 27 Mar | 137.19 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 25 Mar | 139.20 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 24 Mar | 137.67 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 23 Mar | 135.40 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 20 Mar | 142.87 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 19 Mar | 144.27 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 18 Mar | 150.95 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 17 Mar | 147.71 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 16 Mar | 146.06 | - | - | - | 0 | 0 | 0 |
| 13 Mar | 147.78 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 12 Mar | 152.35 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 11 Mar | 147.97 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 10 Mar | 150.29 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 9 Mar | 148.98 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 6 Mar | 155.71 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 5 Mar | 156.73 | 7.81 | 0 (0.00%) | - | 0 | 0 | 0 |
| 4 Mar | 154.61 | 0 | 0 (0.00%) | - | 0 | 0 | 0 |
| 2 Mar | 165.07 | 0 | 0 (0.00%) | 2.06 | 0 | 0 | 0 |
| 27 Feb | 169.53 | 0 | 0 (0.00%) | 3.75 | 0 | 0 | 0 |
For Gail (India) Ltd - strike price 164 expiring on 26MAY2026
Delta for 164 PE is -0.12
Historical price for 164 PE is as follows
On 25 May GAIL was trading at 168.67. The strike last trading price was 0.24, which was -8.11 lower than the previous day. The implied volatity was 38.48, the open interest changed by 212 which increased total open position to 264
On 22 May GAIL was trading at 160.77. The strike last trading price was 8.35, which was 8.35 higher than the previous day. The implied volatity was 44.35, the open interest changed by 0 which decreased total open position to 52
On 21 May GAIL was trading at 155.90. The strike last trading price was 8.35, which was -1.6 lower than the previous day. The implied volatity was 44.35, the open interest changed by -2 which decreased total open position to 54
On 20 May GAIL was trading at 155.64. The strike last trading price was 9.95, which was 0.78 higher than the previous day. The implied volatity was 55.93, the open interest changed by -1 which decreased total open position to 57
On 19 May GAIL was trading at 156.12. The strike last trading price was 9.87, which was 4.23 higher than the previous day. The implied volatity was 47.7, the open interest changed by -4 which decreased total open position to 59
On 18 May GAIL was trading at 160.22. The strike last trading price was 5.58, which was 0.78 higher than the previous day. The implied volatity was 37.32, the open interest changed by 0 which decreased total open position to 58
On 15 May GAIL was trading at 162.13. The strike last trading price was 4.79, which was 0.05 higher than the previous day. The implied volatity was 34.44, the open interest changed by -12 which decreased total open position to 58
On 14 May GAIL was trading at 162.61. The strike last trading price was 4.78, which was 0.7 higher than the previous day. The implied volatity was 34.65, the open interest changed by -16 which decreased total open position to 70
On 13 May GAIL was trading at 163.31. The strike last trading price was 4.2, which was -1.25 lower than the previous day. The implied volatity was 0, the open interest changed by 17 which increased total open position to 85
On 12 May GAIL was trading at 160.35. The strike last trading price was 5.45, which was 0.64 higher than the previous day. The implied volatity was 0, the open interest changed by 1 which increased total open position to 69
On 11 May GAIL was trading at 162.51. The strike last trading price was 4.99, which was 1.76 higher than the previous day. The implied volatity was 0, the open interest changed by -24 which decreased total open position to 67
On 8 May GAIL was trading at 166.49. The strike last trading price was 3.23, which was 0.52 higher than the previous day. The implied volatity was 30.87, the open interest changed by 11 which increased total open position to 91
On 7 May GAIL was trading at 167.26. The strike last trading price was 2.67, which was -0.79 lower than the previous day. The implied volatity was 29.22, the open interest changed by 6 which increased total open position to 82
On 6 May GAIL was trading at 165.68. The strike last trading price was 3.47, which was -0.96 lower than the previous day. The implied volatity was 28.89, the open interest changed by 3 which increased total open position to 76
On 5 May GAIL was trading at 163.70. The strike last trading price was 4.32, which was 0.1 higher than the previous day. The implied volatity was 29.56, the open interest changed by 6 which increased total open position to 73
On 4 May GAIL was trading at 164.48. The strike last trading price was 4.1, which was -1.29 lower than the previous day. The implied volatity was 29.85, the open interest changed by 14 which increased total open position to 67
On 30 Apr GAIL was trading at 163.23. The strike last trading price was 5.32, which was 1.21 higher than the previous day. The implied volatity was 30.03, the open interest changed by 8 which increased total open position to 61
On 29 Apr GAIL was trading at 165.66. The strike last trading price was 4.3, which was -0.14 lower than the previous day. The implied volatity was 29.08, the open interest changed by 16 which increased total open position to 52
On 28 Apr GAIL was trading at 165.68. The strike last trading price was 4.44, which was 0.23 higher than the previous day. The implied volatity was 30.7, the open interest changed by 0 which decreased total open position to 32
On 27 Apr GAIL was trading at 165.74. The strike last trading price was 4.22, which was -0.38 lower than the previous day. The implied volatity was 28.74, the open interest changed by 3 which increased total open position to 31
On 24 Apr GAIL was trading at 165.61. The strike last trading price was 4.6, which was -0.61 lower than the previous day. The implied volatity was 28.48, the open interest changed by 15 which increased total open position to 27
On 23 Apr GAIL was trading at 164.96. The strike last trading price was 5.21, which was -2.6 lower than the previous day. The implied volatity was 29.95, the open interest changed by 2 which increased total open position to 2
On 22 Apr GAIL was trading at 166.12. The strike last trading price was 0, 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 Apr GAIL was trading at 160.77. The strike last trading price was 0, 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 Apr GAIL was trading at 157.70. The strike last trading price was 0, 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 17 Apr GAIL was trading at 157.82. The strike last trading price was 0, 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 Apr GAIL was trading at 158.92. The strike last trading price was 0, 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 15 Apr GAIL was trading at 156.12. The strike last trading price was 0, 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 Apr GAIL was trading at 153.71. The strike last trading price was 0, 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 Apr GAIL was trading at 154.08. The strike last trading price was 0, 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 Apr GAIL was trading at 152.22. The strike last trading price was 7.81, 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 Apr GAIL was trading at 153.30. The strike last trading price was 7.81, 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 Apr GAIL was trading at 145.38. The strike last trading price was 7.81, 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 Apr GAIL was trading at 143.14. The strike last trading price was 7.81, 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 Apr GAIL was trading at 141.73. The strike last trading price was 7.81, 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 Apr GAIL was trading at 140.67. The strike last trading price was 7.81, 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 Mar GAIL was trading at 137.71. The strike last trading price was 7.81, 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 Mar GAIL was trading at 137.19. The strike last trading price was 7.81, 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 25 Mar GAIL was trading at 139.20. The strike last trading price was 7.81, 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 24 Mar GAIL was trading at 137.67. The strike last trading price was 7.81, 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 Mar GAIL was trading at 135.40. The strike last trading price was 7.81, 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 Mar GAIL was trading at 142.87. The strike last trading price was 7.81, 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 19 Mar GAIL was trading at 144.27. The strike last trading price was 7.81, 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 18 Mar GAIL was trading at 150.95. The strike last trading price was 7.81, 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 17 Mar GAIL was trading at 147.71. The strike last trading price was 7.81, 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 Mar GAIL was trading at 146.06. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 13 Mar GAIL was trading at 147.78. The strike last trading price was 7.81, 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 Mar GAIL was trading at 152.35. The strike last trading price was 7.81, 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 Mar GAIL was trading at 147.97. The strike last trading price was 7.81, 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 Mar GAIL was trading at 150.29. The strike last trading price was 7.81, 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 Mar GAIL was trading at 148.98. The strike last trading price was 7.81, 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 Mar GAIL was trading at 155.71. The strike last trading price was 7.81, 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 Mar GAIL was trading at 156.73. The strike last trading price was 7.81, 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 Mar GAIL was trading at 154.61. The strike last trading price was 0, 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 Mar GAIL was trading at 165.07. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 2.06, the open interest changed by 0 which decreased total open position to 0
On 27 Feb GAIL was trading at 169.53. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 3.75, the open interest changed by 0 which decreased total open position to 0
