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Historical option data for IOC

20 May 2026 04:10 PM IST
IOC 26-May-2026 (5d) 140 CE
Delta: 0.37
Vega: 0
Theta: -0.15
Gamma: 0.08181
Date Close Ltp Change IV Volume OI Chg OI
20 May 138.04 1.15 0.45 (64.29%) 25.33 6,642 -334 1,576
19 May 135.00 0.69 -0.27 (-28.13%) 30.42 6,609 281 1,911
18 May 131.81 1 -0.77 (-43.50%) 44.63 2,129 631 1,638
15 May 134.48 1.84 -2.42 (-56.81%) 40.78 2,861 389 1,009
14 May 140.26 4.4 -0.97 (-18.06%) 40.29 947 61 620
13 May 141.69 5.74 2.44 (73.94%) 41.42 1,692 -175 563
12 May 137.65 3.39 -1.29 (-27.56%) 37.92 1,932 -1 740
11 May 140.37 4.67 -3.09 (-39.82%) 38.02 422 5 732
8 May 144.69 7.63 -2.06 (-21.26%) 37.42 165 70 727
7 May 146.89 9.42 -1.6 (-14.52%) 37.95 302 53 657
6 May 148.21 11.05 4.58 (70.79%) 40.39 1,002 -9 598
5 May 142.14 6.58 -0.19 (-2.81%) 36.62 376 84 606
4 May 142.26 6.91 -0.55 (-7.37%) 36.92 436 316 519
30 Apr 142.25 7.61 -0.87 (-10.26%) 39.71 260 74 277
29 Apr 144.19 8.5 -0.95 (-10.05%) 37.1 158 34 201
28 Apr 145.39 9.5 -1.01 (-9.61%) 38.05 75 25 168
27 Apr 146.26 10.43 1.88 (21.99%) 38.7 76 34 139
24 Apr 143.47 8.46 -1.05 (-11.04%) 35.91 82 28 105
23 Apr 145.48 9.66 -1.29 (-11.78%) 35.54 16 2 77
22 Apr 147.36 10.9 -0.55 (-4.80%) 34.61 21 1 77
21 Apr 147.31 11.3 0.58 (5.41%) 36.77 42 22 76
20 Apr 146.87 10.8 0.2 (1.89%) 35.12 12 5 54
17 Apr 145.88 10.52 1.12 (11.91%) 34.85 11 6 48
16 Apr 144.19 9.4 -1.12 (-10.65%) 35.17 13 4 41
15 Apr 145.22 10.52 2.41 (29.72%) 36.72 32 -17 39
13 Apr 141.08 8.15 -1.6 (-16.41%) 36.95 50 9 57
10 Apr 142.96 9.79 0.66 (7.23%) 38.05 11 2 46
9 Apr 141.67 9.26 -0.37 (-3.84%) 37.37 13 0 42
8 Apr 143.35 9.36 3.36 (56.00%) 30.88 51 31 44
7 Apr 134.44 5.85 -0.23 (-3.78%) 37.35 19 6 13
6 Apr 134.05 6.16 -1.03 (-14.33%) 39.73 11 5 6
2 Apr 134.13 7.19 -35.67 (-83.22%) - 0 0 1
1 Apr 135.72 7.19 -35.67 (-83.22%) 39.17 2 1 1
30 Mar 135.40 42.86 0 (0.00%) 1.54 0 0 0
27 Mar 137.76 42.86 0 (0.00%) - 0 0 0
25 Mar 140.52 42.86 0 (0.00%) - 0 0 0
24 Mar 138.70 42.86 0 (0.00%) - 0 0 0
23 Mar 138.11 42.86 0 (0.00%) - 0 0 0
20 Mar 144.60 42.86 0 (0.00%) - 0 0 0
19 Mar 142.73 42.86 0 (0.00%) - 0 0 0


For Indian Oil Corp Ltd - strike price 140 expiring on 26MAY2026

Delta for 140 CE is 0.37

Historical price for 140 CE is as follows

On 20 May IOC was trading at 138.04. The strike last trading price was 1.15, which was 0.45 higher than the previous day. The implied volatity was 25.33, the open interest changed by -334 which decreased total open position to 1576


On 19 May IOC was trading at 135.00. The strike last trading price was 0.69, which was -0.27 lower than the previous day. The implied volatity was 30.42, the open interest changed by 281 which increased total open position to 1911


On 18 May IOC was trading at 131.81. The strike last trading price was 1, which was -0.77 lower than the previous day. The implied volatity was 44.63, the open interest changed by 631 which increased total open position to 1638


On 15 May IOC was trading at 134.48. The strike last trading price was 1.84, which was -2.42 lower than the previous day. The implied volatity was 40.78, the open interest changed by 389 which increased total open position to 1009


On 14 May IOC was trading at 140.26. The strike last trading price was 4.4, which was -0.97 lower than the previous day. The implied volatity was 40.29, the open interest changed by 61 which increased total open position to 620


On 13 May IOC was trading at 141.69. The strike last trading price was 5.74, which was 2.44 higher than the previous day. The implied volatity was 41.42, the open interest changed by -175 which decreased total open position to 563


On 12 May IOC was trading at 137.65. The strike last trading price was 3.39, which was -1.29 lower than the previous day. The implied volatity was 37.92, the open interest changed by -1 which decreased total open position to 740


On 11 May IOC was trading at 140.37. The strike last trading price was 4.67, which was -3.09 lower than the previous day. The implied volatity was 38.02, the open interest changed by 5 which increased total open position to 732


On 8 May IOC was trading at 144.69. The strike last trading price was 7.63, which was -2.06 lower than the previous day. The implied volatity was 37.42, the open interest changed by 70 which increased total open position to 727


On 7 May IOC was trading at 146.89. The strike last trading price was 9.42, which was -1.6 lower than the previous day. The implied volatity was 37.95, the open interest changed by 53 which increased total open position to 657


On 6 May IOC was trading at 148.21. The strike last trading price was 11.05, which was 4.58 higher than the previous day. The implied volatity was 40.39, the open interest changed by -9 which decreased total open position to 598


On 5 May IOC was trading at 142.14. The strike last trading price was 6.58, which was -0.19 lower than the previous day. The implied volatity was 36.62, the open interest changed by 84 which increased total open position to 606


On 4 May IOC was trading at 142.26. The strike last trading price was 6.91, which was -0.55 lower than the previous day. The implied volatity was 36.92, the open interest changed by 316 which increased total open position to 519


On 30 Apr IOC was trading at 142.25. The strike last trading price was 7.61, which was -0.87 lower than the previous day. The implied volatity was 39.71, the open interest changed by 74 which increased total open position to 277


On 29 Apr IOC was trading at 144.19. The strike last trading price was 8.5, which was -0.95 lower than the previous day. The implied volatity was 37.1, the open interest changed by 34 which increased total open position to 201


On 28 Apr IOC was trading at 145.39. The strike last trading price was 9.5, which was -1.01 lower than the previous day. The implied volatity was 38.05, the open interest changed by 25 which increased total open position to 168


On 27 Apr IOC was trading at 146.26. The strike last trading price was 10.43, which was 1.88 higher than the previous day. The implied volatity was 38.7, the open interest changed by 34 which increased total open position to 139


On 24 Apr IOC was trading at 143.47. The strike last trading price was 8.46, which was -1.05 lower than the previous day. The implied volatity was 35.91, the open interest changed by 28 which increased total open position to 105


On 23 Apr IOC was trading at 145.48. The strike last trading price was 9.66, which was -1.29 lower than the previous day. The implied volatity was 35.54, the open interest changed by 2 which increased total open position to 77


On 22 Apr IOC was trading at 147.36. The strike last trading price was 10.9, which was -0.55 lower than the previous day. The implied volatity was 34.61, the open interest changed by 1 which increased total open position to 77


On 21 Apr IOC was trading at 147.31. The strike last trading price was 11.3, which was 0.58 higher than the previous day. The implied volatity was 36.77, the open interest changed by 22 which increased total open position to 76


On 20 Apr IOC was trading at 146.87. The strike last trading price was 10.8, which was 0.2 higher than the previous day. The implied volatity was 35.12, the open interest changed by 5 which increased total open position to 54


On 17 Apr IOC was trading at 145.88. The strike last trading price was 10.52, which was 1.12 higher than the previous day. The implied volatity was 34.85, the open interest changed by 6 which increased total open position to 48


On 16 Apr IOC was trading at 144.19. The strike last trading price was 9.4, which was -1.12 lower than the previous day. The implied volatity was 35.17, the open interest changed by 4 which increased total open position to 41


On 15 Apr IOC was trading at 145.22. The strike last trading price was 10.52, which was 2.41 higher than the previous day. The implied volatity was 36.72, the open interest changed by -17 which decreased total open position to 39


On 13 Apr IOC was trading at 141.08. The strike last trading price was 8.15, which was -1.6 lower than the previous day. The implied volatity was 36.95, the open interest changed by 9 which increased total open position to 57


On 10 Apr IOC was trading at 142.96. The strike last trading price was 9.79, which was 0.66 higher than the previous day. The implied volatity was 38.05, the open interest changed by 2 which increased total open position to 46


On 9 Apr IOC was trading at 141.67. The strike last trading price was 9.26, which was -0.37 lower than the previous day. The implied volatity was 37.37, the open interest changed by 0 which decreased total open position to 42


On 8 Apr IOC was trading at 143.35. The strike last trading price was 9.36, which was 3.36 higher than the previous day. The implied volatity was 30.88, the open interest changed by 31 which increased total open position to 44


On 7 Apr IOC was trading at 134.44. The strike last trading price was 5.85, which was -0.23 lower than the previous day. The implied volatity was 37.35, the open interest changed by 6 which increased total open position to 13


On 6 Apr IOC was trading at 134.05. The strike last trading price was 6.16, which was -1.03 lower than the previous day. The implied volatity was 39.73, the open interest changed by 5 which increased total open position to 6


On 2 Apr IOC was trading at 134.13. The strike last trading price was 7.19, which was -35.67 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 1 Apr IOC was trading at 135.72. The strike last trading price was 7.19, which was -35.67 lower than the previous day. The implied volatity was 39.17, the open interest changed by 1 which increased total open position to 1


On 30 Mar IOC was trading at 135.40. The strike last trading price was 42.86, which was 0 lower than the previous day. The implied volatity was 1.54, the open interest changed by 0 which decreased total open position to 0


On 27 Mar IOC was trading at 137.76. The strike last trading price was 42.86, 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 IOC was trading at 140.52. The strike last trading price was 42.86, 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 IOC was trading at 138.70. The strike last trading price was 42.86, 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 IOC was trading at 138.11. The strike last trading price was 42.86, 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 IOC was trading at 144.60. The strike last trading price was 42.86, 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 IOC was trading at 142.73. The strike last trading price was 42.86, 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


IOC 26-May-2026 (5d) 140 PE
Delta: -0.61
Vega: 0
Theta: -0.15
Gamma: 0.07157
Date Close Ltp Change IV Volume OI Chg OI
20 May 138.04 3.08 -2.63 (-46.06%) 29.35 470 69 715
19 May 135.00 5.72 -3.17 (-35.66%) 32.03 524 -106 645
18 May 131.81 9.02 2.17 (31.68%) 43.97 233 -46 752
15 May 134.48 6.86 3.42 (99.42%) 37.61 1,454 -146 799
14 May 140.26 3.35 0.28 (9.12%) 35.11 1,001 30 945
13 May 141.69 2.87 -2.31 (-44.59%) 36.74 1,290 -119 914
12 May 137.65 4.88 0.79 (19.32%) 36.46 835 107 1,036
11 May 140.37 4.2 1.92 (84.21%) 39.36 1,069 -41 931
8 May 144.69 2.3 0.56 (32.18%) 34.97 483 53 967
7 May 146.89 1.79 0.14 (8.48%) 34.59 752 96 919
6 May 148.21 1.58 -1.84 (-53.80%) 35.37 2,015 -107 823
5 May 142.14 3.31 -0.21 (-5.97%) 33.8 896 64 928
4 May 142.26 3.42 -0.74 (-17.79%) 34.92 637 64 859
30 Apr 142.25 4.12 0.75 (22.26%) 36.35 953 10 805
29 Apr 144.19 3.37 0.22 (6.98%) 35.31 547 88 795
28 Apr 145.39 3.14 0.08 (2.61%) 36.39 329 53 702
27 Apr 146.26 3.12 -0.91 (-22.58%) 37.36 421 35 650
24 Apr 143.47 3.97 0.73 (22.53%) 35.2 532 230 616
23 Apr 145.48 3.29 0.45 (15.85%) 34.3 90 24 386
22 Apr 147.36 2.91 -0.13 (-4.28%) 34.82 87 -7 361
21 Apr 147.31 3.06 -0.35 (-10.26%) 35.26 208 69 358
20 Apr 146.87 3.59 0.25 (7.49%) 36.29 285 121 286
17 Apr 145.88 3.28 -0.96 (-22.64%) 32.93 67 35 162
16 Apr 144.19 4.26 0.17 (4.16%) 34.37 95 32 126
15 Apr 145.22 4.11 -2.04 (-33.17%) 35.16 51 25 94
13 Apr 141.08 6.15 0.58 (10.41%) 36.37 45 -1 68
10 Apr 142.96 5.57 -0.73 (-11.59%) 36.94 24 12 69
9 Apr 141.67 6.3 0.71 (12.70%) 39.25 7 4 58
8 Apr 143.35 5.56 -5.26 (-48.61%) 39.16 65 40 53
7 Apr 134.44 10.82 -3.25 (-23.10%) 45.19 11 9 12
6 Apr 134.05 14.07 4.42 (45.80%) 59.8 1 0 2
2 Apr 134.13 9.65 9.29 (2580.56%) - 0 0 2
1 Apr 135.72 9.65 9.29 (2580.56%) - 0 0 2
30 Mar 135.40 9.65 9.29 (2580.56%) - 0 0 2
27 Mar 137.76 9.65 9.29 (2580.56%) 42.62 3 1 1
25 Mar 140.52 0.36 0 (0.00%) 1.33 0 0 0
24 Mar 138.70 0.36 0 (0.00%) 0.67 0 0 0
23 Mar 138.11 0.36 0 (0.00%) 0.35 0 0 0
20 Mar 144.60 0.36 0 (0.00%) 4.17 0 0 0
19 Mar 142.73 0.36 0 (0.00%) 2.83 0 0 0


For Indian Oil Corp Ltd - strike price 140 expiring on 26MAY2026

Delta for 140 PE is -0.61

Historical price for 140 PE is as follows

On 20 May IOC was trading at 138.04. The strike last trading price was 3.08, which was -2.63 lower than the previous day. The implied volatity was 29.35, the open interest changed by 69 which increased total open position to 715


On 19 May IOC was trading at 135.00. The strike last trading price was 5.72, which was -3.17 lower than the previous day. The implied volatity was 32.03, the open interest changed by -106 which decreased total open position to 645


On 18 May IOC was trading at 131.81. The strike last trading price was 9.02, which was 2.17 higher than the previous day. The implied volatity was 43.97, the open interest changed by -46 which decreased total open position to 752


On 15 May IOC was trading at 134.48. The strike last trading price was 6.86, which was 3.42 higher than the previous day. The implied volatity was 37.61, the open interest changed by -146 which decreased total open position to 799


On 14 May IOC was trading at 140.26. The strike last trading price was 3.35, which was 0.28 higher than the previous day. The implied volatity was 35.11, the open interest changed by 30 which increased total open position to 945


On 13 May IOC was trading at 141.69. The strike last trading price was 2.87, which was -2.31 lower than the previous day. The implied volatity was 36.74, the open interest changed by -119 which decreased total open position to 914


On 12 May IOC was trading at 137.65. The strike last trading price was 4.88, which was 0.79 higher than the previous day. The implied volatity was 36.46, the open interest changed by 107 which increased total open position to 1036


On 11 May IOC was trading at 140.37. The strike last trading price was 4.2, which was 1.92 higher than the previous day. The implied volatity was 39.36, the open interest changed by -41 which decreased total open position to 931


On 8 May IOC was trading at 144.69. The strike last trading price was 2.3, which was 0.56 higher than the previous day. The implied volatity was 34.97, the open interest changed by 53 which increased total open position to 967


On 7 May IOC was trading at 146.89. The strike last trading price was 1.79, which was 0.14 higher than the previous day. The implied volatity was 34.59, the open interest changed by 96 which increased total open position to 919


On 6 May IOC was trading at 148.21. The strike last trading price was 1.58, which was -1.84 lower than the previous day. The implied volatity was 35.37, the open interest changed by -107 which decreased total open position to 823


On 5 May IOC was trading at 142.14. The strike last trading price was 3.31, which was -0.21 lower than the previous day. The implied volatity was 33.8, the open interest changed by 64 which increased total open position to 928


On 4 May IOC was trading at 142.26. The strike last trading price was 3.42, which was -0.74 lower than the previous day. The implied volatity was 34.92, the open interest changed by 64 which increased total open position to 859


On 30 Apr IOC was trading at 142.25. The strike last trading price was 4.12, which was 0.75 higher than the previous day. The implied volatity was 36.35, the open interest changed by 10 which increased total open position to 805


On 29 Apr IOC was trading at 144.19. The strike last trading price was 3.37, which was 0.22 higher than the previous day. The implied volatity was 35.31, the open interest changed by 88 which increased total open position to 795


On 28 Apr IOC was trading at 145.39. The strike last trading price was 3.14, which was 0.08 higher than the previous day. The implied volatity was 36.39, the open interest changed by 53 which increased total open position to 702


On 27 Apr IOC was trading at 146.26. The strike last trading price was 3.12, which was -0.91 lower than the previous day. The implied volatity was 37.36, the open interest changed by 35 which increased total open position to 650


On 24 Apr IOC was trading at 143.47. The strike last trading price was 3.97, which was 0.73 higher than the previous day. The implied volatity was 35.2, the open interest changed by 230 which increased total open position to 616


On 23 Apr IOC was trading at 145.48. The strike last trading price was 3.29, which was 0.45 higher than the previous day. The implied volatity was 34.3, the open interest changed by 24 which increased total open position to 386


On 22 Apr IOC was trading at 147.36. The strike last trading price was 2.91, which was -0.13 lower than the previous day. The implied volatity was 34.82, the open interest changed by -7 which decreased total open position to 361


On 21 Apr IOC was trading at 147.31. The strike last trading price was 3.06, which was -0.35 lower than the previous day. The implied volatity was 35.26, the open interest changed by 69 which increased total open position to 358


On 20 Apr IOC was trading at 146.87. The strike last trading price was 3.59, which was 0.25 higher than the previous day. The implied volatity was 36.29, the open interest changed by 121 which increased total open position to 286


On 17 Apr IOC was trading at 145.88. The strike last trading price was 3.28, which was -0.96 lower than the previous day. The implied volatity was 32.93, the open interest changed by 35 which increased total open position to 162


On 16 Apr IOC was trading at 144.19. The strike last trading price was 4.26, which was 0.17 higher than the previous day. The implied volatity was 34.37, the open interest changed by 32 which increased total open position to 126


On 15 Apr IOC was trading at 145.22. The strike last trading price was 4.11, which was -2.04 lower than the previous day. The implied volatity was 35.16, the open interest changed by 25 which increased total open position to 94


On 13 Apr IOC was trading at 141.08. The strike last trading price was 6.15, which was 0.58 higher than the previous day. The implied volatity was 36.37, the open interest changed by -1 which decreased total open position to 68


On 10 Apr IOC was trading at 142.96. The strike last trading price was 5.57, which was -0.73 lower than the previous day. The implied volatity was 36.94, the open interest changed by 12 which increased total open position to 69


On 9 Apr IOC was trading at 141.67. The strike last trading price was 6.3, which was 0.71 higher than the previous day. The implied volatity was 39.25, the open interest changed by 4 which increased total open position to 58


On 8 Apr IOC was trading at 143.35. The strike last trading price was 5.56, which was -5.26 lower than the previous day. The implied volatity was 39.16, the open interest changed by 40 which increased total open position to 53


On 7 Apr IOC was trading at 134.44. The strike last trading price was 10.82, which was -3.25 lower than the previous day. The implied volatity was 45.19, the open interest changed by 9 which increased total open position to 12


On 6 Apr IOC was trading at 134.05. The strike last trading price was 14.07, which was 4.42 higher than the previous day. The implied volatity was 59.8, the open interest changed by 0 which decreased total open position to 2


On 2 Apr IOC was trading at 134.13. The strike last trading price was 9.65, which was 9.29 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 2


On 1 Apr IOC was trading at 135.72. The strike last trading price was 9.65, which was 9.29 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 2


On 30 Mar IOC was trading at 135.40. The strike last trading price was 9.65, which was 9.29 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 2


On 27 Mar IOC was trading at 137.76. The strike last trading price was 9.65, which was 9.29 higher than the previous day. The implied volatity was 42.62, the open interest changed by 1 which increased total open position to 1


On 25 Mar IOC was trading at 140.52. The strike last trading price was 0.36, which was 0 lower than the previous day. The implied volatity was 1.33, the open interest changed by 0 which decreased total open position to 0


On 24 Mar IOC was trading at 138.70. The strike last trading price was 0.36, which was 0 lower than the previous day. The implied volatity was 0.67, the open interest changed by 0 which decreased total open position to 0


On 23 Mar IOC was trading at 138.11. The strike last trading price was 0.36, which was 0 lower than the previous day. The implied volatity was 0.35, the open interest changed by 0 which decreased total open position to 0


On 20 Mar IOC was trading at 144.60. The strike last trading price was 0.36, which was 0 lower than the previous day. The implied volatity was 4.17, the open interest changed by 0 which decreased total open position to 0


On 19 Mar IOC was trading at 142.73. The strike last trading price was 0.36, which was 0 lower than the previous day. The implied volatity was 2.83, the open interest changed by 0 which decreased total open position to 0