[--[65.84.65.76]--]

GAIL

Gail (India) Ltd
162.13 -0.48 (-0.30%)
L: 161.06 H: 163.4

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Historical option data for GAIL

15 May 2026 04:10 PM IST
GAIL 26-May-2026 (9d) 165 CE
Delta: 0.39
Vega: 0
Theta: -0.16
Gamma: 0.0443
Date Close Ltp Change IV Volume OI Chg OI
15 May 162.13 2.35 -0.6499999999999999 (-21.67%) 30.41 782 -3 766
14 May 162.61 2.95 -1.0499999999999998 (-26.25%) 32.54 1,533 -33 775
13 May 163.31 3.74 1.7400000000000002 (87.00%) 34.75 1,274 -6 810
12 May 160.35 2.26 -0.7400000000000002 (-24.67%) 0 710 61 816
11 May 162.51 3.33 -1.67 (-33.40%) 0 403 25 756
8 May 166.49 5.41 -0.96 (-15.07%) 29.08 172 3 731
7 May 167.26 6.49 1.0700000000000003 (19.74%) 31.78 582 -35 727
6 May 165.68 5.41 0.8500000000000005 (18.64%) 30.06 514 75 762
5 May 163.70 4.58 -0.6500000000000004 (-12.43%) 29.78 589 0 688
4 May 164.48 5.29 0.5099999999999998 (10.67%) 30.82 517 34 691
30 Apr 163.23 4.95 -1.0999999999999996 (-18.18%) 29.92 440 91 748
29 Apr 165.66 6.01 -0.07000000000000028 (-1.15%) 30.59 715 74 658
28 Apr 165.68 6.04 -0.2599999999999998 (-4.13%) 28.06 474 270 584
27 Apr 165.74 6.31 -0.040000000000000036 (-0.63%) 29.24 283 97 310
24 Apr 165.61 5.42 -0.4900000000000002 (-8.29%) 24.34 217 72 219
23 Apr 164.96 5.78 -0.9500000000000002 (-14.12%) 26.73 162 36 146
22 Apr 166.12 6.6 2.17 (48.98%) 28.43 308 31 110
21 Apr 160.77 4.4 1.2600000000000002 (40.13%) 29.71 80 39 79
20 Apr 157.70 3.22 -0.5399999999999996 (-14.36%) 29.07 35 29 37
17 Apr 157.82 3.76 -0.2400000000000002 (-6.00%) 28.73 6 4 7
16 Apr 158.92 4 2.9 (263.64%) 28.58 4 2 2
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%) 5.51 0 0 0
9 Apr 152.22 1.1 0 (0.00%) 6.11 0 0 0
8 Apr 153.30 0 0 (0.00%) - 0 0 0
7 Apr 145.38 0 0 (0.00%) - 0 0 0
6 Apr 143.14 0 0 (0.00%) - 0 0 0
2 Apr 141.73 0 0 (0.00%) - 0 0 0
1 Apr 140.67 0 0 (0.00%) 0 0 0 0


For Gail (India) Ltd - strike price 165 expiring on 26MAY2026

Delta for 165 CE is 0.39

Historical price for 165 CE is as follows

On 15 May GAIL was trading at 162.13. The strike last trading price was 2.35, which was -0.6499999999999999 lower than the previous day. The implied volatity was 30.41, the open interest changed by -3 which decreased total open position to 766


On 14 May GAIL was trading at 162.61. The strike last trading price was 2.95, which was -1.0499999999999998 lower than the previous day. The implied volatity was 32.54, the open interest changed by -33 which decreased total open position to 775


On 13 May GAIL was trading at 163.31. The strike last trading price was 3.74, which was 1.7400000000000002 higher than the previous day. The implied volatity was 34.75, the open interest changed by -6 which decreased total open position to 810


On 12 May GAIL was trading at 160.35. The strike last trading price was 2.26, which was -0.7400000000000002 lower than the previous day. The implied volatity was 0, the open interest changed by 61 which increased total open position to 816


On 11 May GAIL was trading at 162.51. The strike last trading price was 3.33, which was -1.67 lower than the previous day. The implied volatity was 0, the open interest changed by 25 which increased total open position to 756


On 8 May GAIL was trading at 166.49. The strike last trading price was 5.41, which was -0.96 lower than the previous day. The implied volatity was 29.08, the open interest changed by 3 which increased total open position to 731


On 7 May GAIL was trading at 167.26. The strike last trading price was 6.49, which was 1.0700000000000003 higher than the previous day. The implied volatity was 31.78, the open interest changed by -35 which decreased total open position to 727


On 6 May GAIL was trading at 165.68. The strike last trading price was 5.41, which was 0.8500000000000005 higher than the previous day. The implied volatity was 30.06, the open interest changed by 75 which increased total open position to 762


On 5 May GAIL was trading at 163.70. The strike last trading price was 4.58, which was -0.6500000000000004 lower than the previous day. The implied volatity was 29.78, the open interest changed by 0 which decreased total open position to 688


On 4 May GAIL was trading at 164.48. The strike last trading price was 5.29, which was 0.5099999999999998 higher than the previous day. The implied volatity was 30.82, the open interest changed by 34 which increased total open position to 691


On 30 Apr GAIL was trading at 163.23. The strike last trading price was 4.95, which was -1.0999999999999996 lower than the previous day. The implied volatity was 29.92, the open interest changed by 91 which increased total open position to 748


On 29 Apr GAIL was trading at 165.66. The strike last trading price was 6.01, which was -0.07000000000000028 lower than the previous day. The implied volatity was 30.59, the open interest changed by 74 which increased total open position to 658


On 28 Apr GAIL was trading at 165.68. The strike last trading price was 6.04, which was -0.2599999999999998 lower than the previous day. The implied volatity was 28.06, the open interest changed by 270 which increased total open position to 584


On 27 Apr GAIL was trading at 165.74. The strike last trading price was 6.31, which was -0.040000000000000036 lower than the previous day. The implied volatity was 29.24, the open interest changed by 97 which increased total open position to 310


On 24 Apr GAIL was trading at 165.61. The strike last trading price was 5.42, which was -0.4900000000000002 lower than the previous day. The implied volatity was 24.34, the open interest changed by 72 which increased total open position to 219


On 23 Apr GAIL was trading at 164.96. The strike last trading price was 5.78, which was -0.9500000000000002 lower than the previous day. The implied volatity was 26.73, the open interest changed by 36 which increased total open position to 146


On 22 Apr GAIL was trading at 166.12. The strike last trading price was 6.6, which was 2.17 higher than the previous day. The implied volatity was 28.43, the open interest changed by 31 which increased total open position to 110


On 21 Apr GAIL was trading at 160.77. The strike last trading price was 4.4, which was 1.2600000000000002 higher than the previous day. The implied volatity was 29.71, the open interest changed by 39 which increased total open position to 79


On 20 Apr GAIL was trading at 157.70. The strike last trading price was 3.22, which was -0.5399999999999996 lower than the previous day. The implied volatity was 29.07, the open interest changed by 29 which increased total open position to 37


On 17 Apr GAIL was trading at 157.82. The strike last trading price was 3.76, which was -0.2400000000000002 lower than the previous day. The implied volatity was 28.73, the open interest changed by 4 which increased total open position to 7


On 16 Apr GAIL was trading at 158.92. The strike last trading price was 4, which was 2.9 higher than the previous day. The implied volatity was 28.58, the open interest changed by 2 which increased total open position to 2


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 5.51, 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 1.1, which was 0 lower than the previous day. The implied volatity was 6.11, 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 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 7 Apr GAIL was trading at 145.38. 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 6 Apr GAIL was trading at 143.14. 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 Apr GAIL was trading at 141.73. 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 1 Apr GAIL was trading at 140.67. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 0, the open interest changed by 0 which decreased total open position to 0


GAIL 26-May-2026 (9d) 165 PE
Delta: -0.57
Vega: 0
Theta: -0.16
Gamma: 0.0385
Date Close Ltp Change IV Volume OI Chg OI
15 May 162.13 5.3 0.009999999999999787 (0.19%) 35.54 41 -10 675
14 May 162.61 5.23 0.5900000000000007 (12.72%) 36.05 377 -38 686
13 May 163.31 4.66 -2.08 (-30.86%) 0 278 3 725
12 May 160.35 6.83 1.42 (26.25%) 35.45 148 -7 722
11 May 162.51 5.43 1.8199999999999998 (50.42%) 0 307 17 730
8 May 166.49 3.55 0.41999999999999993 (13.42%) 30.42 343 17 714
7 May 167.26 3.03 -0.8400000000000003 (-21.71%) 28.78 550 37 693
6 May 165.68 3.88 -0.96 (-19.83%) 28.53 535 36 658
5 May 163.70 4.86 0.1200000000000001 (2.53%) 29.77 616 39 622
4 May 164.48 4.57 -1.1899999999999995 (-20.66%) 29.8 643 -14 583
30 Apr 163.23 5.6 1.0699999999999994 (23.62%) 30.05 261 -88 509
29 Apr 165.66 4.64 0 (0.00%) 28.64 862 116 596
28 Apr 165.68 4.68 -0.0600000000000005 (-1.27%) 29.32 583 229 477
27 Apr 165.74 4.74 -0.33999999999999986 (-6.69%) 29.79 248 106 244
24 Apr 165.61 5.12 -0.28000000000000025 (-5.19%) 29.71 77 39 139
23 Apr 164.96 5.42 0.6100000000000003 (12.68%) 29.57 61 24 100
22 Apr 166.12 4.76 -2.8 (-37.04%) 27.9 77 10 76
21 Apr 160.77 7.56 -1.9699999999999998 (-20.67%) 29.04 33 22 67
20 Apr 157.70 9.53 0.41000000000000014 (4.50%) 27.38 37 14 25
17 Apr 157.82 9.12 -0.7700000000000014 (-7.79%) 27.74 8 4 11
16 Apr 158.92 9.89 -3.91 (-28.33%) 29.55 6 0 7
15 Apr 156.12 13.8 0.05000000000000071 (0.36%) - 0 0 7
13 Apr 153.71 13.8 0.05000000000000071 (0.36%) 27.93 0 0 7
10 Apr 154.08 13.8 -0.4499999999999993 (-3.16%) 27.93 3 0 4
9 Apr 152.22 14.25 -12.31 (-46.35%) 34.45 4 1 1
8 Apr 153.30 0 0 (0.00%) - 0 0 0
7 Apr 145.38 0 0 (0.00%) - 0 0 0
6 Apr 143.14 0 0 (0.00%) - 0 0 0
2 Apr 141.73 0 0 (0.00%) - 0 0 0
1 Apr 140.67 0 0 (0.00%) 0 0 0 0


For Gail (India) Ltd - strike price 165 expiring on 26MAY2026

Delta for 165 PE is -0.57

Historical price for 165 PE is as follows

On 15 May GAIL was trading at 162.13. The strike last trading price was 5.3, which was 0.009999999999999787 higher than the previous day. The implied volatity was 35.54, the open interest changed by -10 which decreased total open position to 675


On 14 May GAIL was trading at 162.61. The strike last trading price was 5.23, which was 0.5900000000000007 higher than the previous day. The implied volatity was 36.05, the open interest changed by -38 which decreased total open position to 686


On 13 May GAIL was trading at 163.31. The strike last trading price was 4.66, which was -2.08 lower than the previous day. The implied volatity was 0, the open interest changed by 3 which increased total open position to 725


On 12 May GAIL was trading at 160.35. The strike last trading price was 6.83, which was 1.42 higher than the previous day. The implied volatity was 35.45, the open interest changed by -7 which decreased total open position to 722


On 11 May GAIL was trading at 162.51. The strike last trading price was 5.43, which was 1.8199999999999998 higher than the previous day. The implied volatity was 0, the open interest changed by 17 which increased total open position to 730


On 8 May GAIL was trading at 166.49. The strike last trading price was 3.55, which was 0.41999999999999993 higher than the previous day. The implied volatity was 30.42, the open interest changed by 17 which increased total open position to 714


On 7 May GAIL was trading at 167.26. The strike last trading price was 3.03, which was -0.8400000000000003 lower than the previous day. The implied volatity was 28.78, the open interest changed by 37 which increased total open position to 693


On 6 May GAIL was trading at 165.68. The strike last trading price was 3.88, which was -0.96 lower than the previous day. The implied volatity was 28.53, the open interest changed by 36 which increased total open position to 658


On 5 May GAIL was trading at 163.70. The strike last trading price was 4.86, which was 0.1200000000000001 higher than the previous day. The implied volatity was 29.77, the open interest changed by 39 which increased total open position to 622


On 4 May GAIL was trading at 164.48. The strike last trading price was 4.57, which was -1.1899999999999995 lower than the previous day. The implied volatity was 29.8, the open interest changed by -14 which decreased total open position to 583


On 30 Apr GAIL was trading at 163.23. The strike last trading price was 5.6, which was 1.0699999999999994 higher than the previous day. The implied volatity was 30.05, the open interest changed by -88 which decreased total open position to 509


On 29 Apr GAIL was trading at 165.66. The strike last trading price was 4.64, which was 0 lower than the previous day. The implied volatity was 28.64, the open interest changed by 116 which increased total open position to 596


On 28 Apr GAIL was trading at 165.68. The strike last trading price was 4.68, which was -0.0600000000000005 lower than the previous day. The implied volatity was 29.32, the open interest changed by 229 which increased total open position to 477


On 27 Apr GAIL was trading at 165.74. The strike last trading price was 4.74, which was -0.33999999999999986 lower than the previous day. The implied volatity was 29.79, the open interest changed by 106 which increased total open position to 244


On 24 Apr GAIL was trading at 165.61. The strike last trading price was 5.12, which was -0.28000000000000025 lower than the previous day. The implied volatity was 29.71, the open interest changed by 39 which increased total open position to 139


On 23 Apr GAIL was trading at 164.96. The strike last trading price was 5.42, which was 0.6100000000000003 higher than the previous day. The implied volatity was 29.57, the open interest changed by 24 which increased total open position to 100


On 22 Apr GAIL was trading at 166.12. The strike last trading price was 4.76, which was -2.8 lower than the previous day. The implied volatity was 27.9, the open interest changed by 10 which increased total open position to 76


On 21 Apr GAIL was trading at 160.77. The strike last trading price was 7.56, which was -1.9699999999999998 lower than the previous day. The implied volatity was 29.04, the open interest changed by 22 which increased total open position to 67


On 20 Apr GAIL was trading at 157.70. The strike last trading price was 9.53, which was 0.41000000000000014 higher than the previous day. The implied volatity was 27.38, the open interest changed by 14 which increased total open position to 25


On 17 Apr GAIL was trading at 157.82. The strike last trading price was 9.12, which was -0.7700000000000014 lower than the previous day. The implied volatity was 27.74, the open interest changed by 4 which increased total open position to 11


On 16 Apr GAIL was trading at 158.92. The strike last trading price was 9.89, which was -3.91 lower than the previous day. The implied volatity was 29.55, the open interest changed by 0 which decreased total open position to 7


On 15 Apr GAIL was trading at 156.12. The strike last trading price was 13.8, which was 0.05000000000000071 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 7


On 13 Apr GAIL was trading at 153.71. The strike last trading price was 13.8, which was 0.05000000000000071 higher than the previous day. The implied volatity was 27.93, the open interest changed by 0 which decreased total open position to 7


On 10 Apr GAIL was trading at 154.08. The strike last trading price was 13.8, which was -0.4499999999999993 lower than the previous day. The implied volatity was 27.93, the open interest changed by 0 which decreased total open position to 4


On 9 Apr GAIL was trading at 152.22. The strike last trading price was 14.25, which was -12.31 lower than the previous day. The implied volatity was 34.45, the open interest changed by 1 which increased total open position to 1


On 8 Apr GAIL was trading at 153.30. 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 7 Apr GAIL was trading at 145.38. 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 6 Apr GAIL was trading at 143.14. 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 Apr GAIL was trading at 141.73. 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 1 Apr GAIL was trading at 140.67. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 0, the open interest changed by 0 which decreased total open position to 0