NATIONALUM
National Aluminium Co Ltd
Historical option data for NATIONALUM
29 Apr 2026 10:11 AM IST
| NATIONALUM 26-May-2026 (27d) 430 CE | ||||||||||||||||
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Delta: 0.58
Vega: 0
Theta: -0.35
Gamma: 0.0085
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
| 29 Apr | 434.05 | 21.6 | -5.699999999999999 | 38.57 | 372 | 10 | 1,070 | |||||||||
| 28 Apr | 441.50 | 27.05 | -1.8499999999999979 | 38.66 | 194 | -34 | 1,080 | |||||||||
| 27 Apr | 441.00 | 29 | 1.8999999999999986 | 43.39 | 156 | 42 | 1,114 | |||||||||
| 24 Apr | 437.05 | 26.55 | -1.1499999999999986 | 43.11 | 275 | 56 | 1,072 | |||||||||
| 23 Apr | 439.25 | 28 | 2.4499999999999993 | 40.89 | 180 | -12 | 1,016 | |||||||||
| 22 Apr | 435.95 | 26.3 | 8.05 | 40.43 | 465 | -4 | 1,028 | |||||||||
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| 21 Apr | 422.95 | 18.75 | -2.9499999999999993 | 38.91 | 574 | 508 | 1,032 | |||||||||
| 20 Apr | 426.65 | 21.1 | -6.599999999999998 | 40.44 | 230 | 58 | 526 | |||||||||
| 17 Apr | 438.75 | 27.2 | 1.8000000000000007 | 38.11 | 182 | 72 | 468 | |||||||||
| 16 Apr | 432.70 | 25.3 | 3.3500000000000014 | 39.27 | 51 | -2 | 396 | |||||||||
| 15 Apr | 423.90 | 21.9 | 0.8999999999999986 | 41.82 | 273 | 372 | 398 | |||||||||
| 13 Apr | 418.05 | 21 | 2.1499999999999986 | 43.85 | 11 | 14 | 24 | |||||||||
| 10 Apr | 417.00 | 18.85 | -1.1499999999999986 | 42.56 | 6 | 4 | 10 | |||||||||
| 9 Apr | 412.35 | 20 | 4 | 42.27 | 2 | 2 | 4 | |||||||||
| 8 Apr | 400.15 | 16 | 4.85 | 44.26 | 1 | 0 | 0 | |||||||||
| 7 Apr | 411.75 | 11.15 | 0 | 2.44 | 0 | 0 | 0 | |||||||||
| 6 Apr | 407.85 | 11.15 | 0 | 3.31 | 0 | 0 | 0 | |||||||||
| 2 Apr | 401.80 | 11.15 | 0 | 4.2 | 0 | 0 | 0 | |||||||||
| 1 Apr | 399.45 | 11.15 | 0 | 4.33 | 0 | 0 | 0 | |||||||||
| 30 Mar | 386.10 | - | - | - | 0 | 0 | 0 | |||||||||
| 27 Mar | 371.00 | - | - | - | 0 | 0 | 0 | |||||||||
| 25 Mar | 367.30 | - | - | - | 0 | 0 | 0 | |||||||||
| 24 Mar | 354.65 | - | - | - | 0 | 0 | 0 | |||||||||
| 23 Mar | 349.75 | - | - | - | 0 | 0 | 0 | |||||||||
| 20 Mar | 368.50 | - | - | - | 0 | 0 | 0 | |||||||||
| 19 Mar | 377.00 | - | - | - | 0 | 0 | 0 | |||||||||
| 18 Mar | 387.65 | - | - | - | 0 | 0 | 0 | |||||||||
| 17 Mar | 395.15 | - | - | - | 0 | 0 | 0 | |||||||||
| 16 Mar | 372.25 | - | - | - | 0 | 0 | 0 | |||||||||
| 13 Mar | 387.35 | 11.15 | 0 | - | 0 | 0 | 0 | |||||||||
| 12 Mar | 409.15 | 11.15 | 0 | - | 0 | 0 | 0 | |||||||||
For National Aluminium Co Ltd - strike price 430 expiring on 26MAY2026
Delta for 430 CE is 0.58
Historical price for 430 CE is as follows
On 29 Apr NATIONALUM was trading at 434.05. The strike last trading price was 21.6, which was -5.699999999999999 lower than the previous day. The implied volatity was 38.57, the open interest changed by 10 which increased total open position to 1070
On 28 Apr NATIONALUM was trading at 441.50. The strike last trading price was 27.05, which was -1.8499999999999979 lower than the previous day. The implied volatity was 38.66, the open interest changed by -17 which decreased total open position to 540
On 27 Apr NATIONALUM was trading at 441.00. The strike last trading price was 29, which was 1.8999999999999986 higher than the previous day. The implied volatity was 43.39, the open interest changed by 21 which increased total open position to 557
On 24 Apr NATIONALUM was trading at 437.05. The strike last trading price was 26.55, which was -1.1499999999999986 lower than the previous day. The implied volatity was 43.11, the open interest changed by 28 which increased total open position to 536
On 23 Apr NATIONALUM was trading at 439.25. The strike last trading price was 28, which was 2.4499999999999993 higher than the previous day. The implied volatity was 40.89, the open interest changed by -6 which decreased total open position to 508
On 22 Apr NATIONALUM was trading at 435.95. The strike last trading price was 26.3, which was 8.05 higher than the previous day. The implied volatity was 40.43, the open interest changed by -2 which decreased total open position to 514
On 21 Apr NATIONALUM was trading at 422.95. The strike last trading price was 18.75, which was -2.9499999999999993 lower than the previous day. The implied volatity was 38.91, the open interest changed by 254 which increased total open position to 516
On 20 Apr NATIONALUM was trading at 426.65. The strike last trading price was 21.1, which was -6.599999999999998 lower than the previous day. The implied volatity was 40.44, the open interest changed by 29 which increased total open position to 263
On 17 Apr NATIONALUM was trading at 438.75. The strike last trading price was 27.2, which was 1.8000000000000007 higher than the previous day. The implied volatity was 38.11, the open interest changed by 36 which increased total open position to 234
On 16 Apr NATIONALUM was trading at 432.70. The strike last trading price was 25.3, which was 3.3500000000000014 higher than the previous day. The implied volatity was 39.27, the open interest changed by -1 which decreased total open position to 198
On 15 Apr NATIONALUM was trading at 423.90. The strike last trading price was 21.9, which was 0.8999999999999986 higher than the previous day. The implied volatity was 41.82, the open interest changed by 186 which increased total open position to 199
On 13 Apr NATIONALUM was trading at 418.05. The strike last trading price was 21, which was 2.1499999999999986 higher than the previous day. The implied volatity was 43.85, the open interest changed by 7 which increased total open position to 12
On 10 Apr NATIONALUM was trading at 417.00. The strike last trading price was 18.85, which was -1.1499999999999986 lower than the previous day. The implied volatity was 42.56, the open interest changed by 2 which increased total open position to 5
On 9 Apr NATIONALUM was trading at 412.35. The strike last trading price was 20, which was 4 higher than the previous day. The implied volatity was 42.27, the open interest changed by 1 which increased total open position to 2
On 8 Apr NATIONALUM was trading at 400.15. The strike last trading price was 16, which was 4.85 higher than the previous day. The implied volatity was 44.26, the open interest changed by 0 which decreased total open position to 0
On 7 Apr NATIONALUM was trading at 411.75. The strike last trading price was 11.15, which was 0 lower than the previous day. The implied volatity was 2.44, the open interest changed by 0 which decreased total open position to 0
On 6 Apr NATIONALUM was trading at 407.85. The strike last trading price was 11.15, which was 0 lower than the previous day. The implied volatity was 3.31, the open interest changed by 0 which decreased total open position to 0
On 2 Apr NATIONALUM was trading at 401.80. The strike last trading price was 11.15, which was 0 lower than the previous day. The implied volatity was 4.2, the open interest changed by 0 which decreased total open position to 0
On 1 Apr NATIONALUM was trading at 399.45. The strike last trading price was 11.15, which was 0 lower than the previous day. The implied volatity was 4.33, the open interest changed by 0 which decreased total open position to 0
On 30 Mar NATIONALUM was trading at 386.10. 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 27 Mar NATIONALUM was trading at 371.00. 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 25 Mar NATIONALUM was trading at 367.30. 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 24 Mar NATIONALUM was trading at 354.65. 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 23 Mar NATIONALUM was trading at 349.75. 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 20 Mar NATIONALUM was trading at 368.50. 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 19 Mar NATIONALUM was trading at 377.00. 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 18 Mar NATIONALUM was trading at 387.65. 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 17 Mar NATIONALUM was trading at 395.15. 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 16 Mar NATIONALUM was trading at 372.25. 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 NATIONALUM was trading at 387.35. The strike last trading price was 11.15, 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 NATIONALUM was trading at 409.15. The strike last trading price was 11.15, 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
| NATIONALUM 26-May-2026 (27d) 430 PE | |||||||
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Delta: -0.43
Vega: 0
Theta: -0.35
Gamma: 0.00717
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 29 Apr | 434.05 | 18.85 | 3.3500000000000014 | 45.96 | 440 | 2 | 404 |
| 28 Apr | 441.50 | 15.05 | -0.34999999999999964 | 44.78 | 282 | -6 | 402 |
| 27 Apr | 441.00 | 15.4 | -1.549999999999999 | 43.82 | 165 | 32 | 406 |
| 24 Apr | 437.05 | 17.15 | 1.0999999999999979 | 40.91 | 277 | 64 | 372 |
| 23 Apr | 439.25 | 16.05 | -1.0500000000000007 | 40.71 | 254 | -4 | 306 |
| 22 Apr | 435.95 | 16.5 | -5.800000000000001 | 39.39 | 156 | 92 | 306 |
| 21 Apr | 422.95 | 22.4 | -0.05000000000000071 | 38.78 | 75 | -6 | 214 |
| 20 Apr | 426.65 | 22.5 | 4.850000000000001 | 40.71 | 139 | 58 | 218 |
| 17 Apr | 438.75 | 17.25 | -2.3999999999999986 | 39.88 | 108 | 26 | 122 |
| 16 Apr | 432.70 | 19.5 | -71.55 | 39.68 | 91 | 96 | 96 |
| 15 Apr | 423.90 | 0 | 0 | - | 0 | 0 | 0 |
| 13 Apr | 418.05 | 0 | 0 | - | 0 | 0 | 0 |
| 10 Apr | 417.00 | 0 | 0 | - | 0 | 0 | 0 |
| 9 Apr | 412.35 | 91.05 | 0 | - | 0 | 0 | 0 |
| 8 Apr | 400.15 | 91.05 | 0 | - | 0 | 0 | 0 |
| 7 Apr | 411.75 | 91.05 | 0 | - | 0 | 0 | 0 |
| 6 Apr | 407.85 | 91.05 | 0 | - | 0 | 0 | 0 |
| 2 Apr | 401.80 | 91.05 | 0 | - | 0 | 0 | 0 |
| 1 Apr | 399.45 | 91.05 | 0 | - | 0 | 0 | 0 |
| 30 Mar | 386.10 | - | - | - | 0 | 0 | 0 |
| 27 Mar | 371.00 | - | - | - | 0 | 0 | 0 |
| 25 Mar | 367.30 | - | - | - | 0 | 0 | 0 |
| 24 Mar | 354.65 | - | - | - | 0 | 0 | 0 |
| 23 Mar | 349.75 | - | - | - | 0 | 0 | 0 |
| 20 Mar | 368.50 | - | - | - | 0 | 0 | 0 |
| 19 Mar | 377.00 | - | - | - | 0 | 0 | 0 |
| 18 Mar | 387.65 | - | - | - | 0 | 0 | 0 |
| 17 Mar | 395.15 | - | - | - | 0 | 0 | 0 |
| 16 Mar | 372.25 | - | - | - | 0 | 0 | 0 |
| 13 Mar | 387.35 | 0 | 0 | - | 0 | 0 | 0 |
| 12 Mar | 409.15 | 0 | 0 | - | 0 | 0 | 0 |
For National Aluminium Co Ltd - strike price 430 expiring on 26MAY2026
Delta for 430 PE is -0.43
Historical price for 430 PE is as follows
On 29 Apr NATIONALUM was trading at 434.05. The strike last trading price was 18.85, which was 3.3500000000000014 higher than the previous day. The implied volatity was 45.96, the open interest changed by 2 which increased total open position to 404
On 28 Apr NATIONALUM was trading at 441.50. The strike last trading price was 15.05, which was -0.34999999999999964 lower than the previous day. The implied volatity was 44.78, the open interest changed by -3 which decreased total open position to 201
On 27 Apr NATIONALUM was trading at 441.00. The strike last trading price was 15.4, which was -1.549999999999999 lower than the previous day. The implied volatity was 43.82, the open interest changed by 16 which increased total open position to 203
On 24 Apr NATIONALUM was trading at 437.05. The strike last trading price was 17.15, which was 1.0999999999999979 higher than the previous day. The implied volatity was 40.91, the open interest changed by 32 which increased total open position to 186
On 23 Apr NATIONALUM was trading at 439.25. The strike last trading price was 16.05, which was -1.0500000000000007 lower than the previous day. The implied volatity was 40.71, the open interest changed by -2 which decreased total open position to 153
On 22 Apr NATIONALUM was trading at 435.95. The strike last trading price was 16.5, which was -5.800000000000001 lower than the previous day. The implied volatity was 39.39, the open interest changed by 46 which increased total open position to 153
On 21 Apr NATIONALUM was trading at 422.95. The strike last trading price was 22.4, which was -0.05000000000000071 lower than the previous day. The implied volatity was 38.78, the open interest changed by -3 which decreased total open position to 107
On 20 Apr NATIONALUM was trading at 426.65. The strike last trading price was 22.5, which was 4.850000000000001 higher than the previous day. The implied volatity was 40.71, the open interest changed by 29 which increased total open position to 109
On 17 Apr NATIONALUM was trading at 438.75. The strike last trading price was 17.25, which was -2.3999999999999986 lower than the previous day. The implied volatity was 39.88, the open interest changed by 13 which increased total open position to 61
On 16 Apr NATIONALUM was trading at 432.70. The strike last trading price was 19.5, which was -71.55 lower than the previous day. The implied volatity was 39.68, the open interest changed by 48 which increased total open position to 48
On 15 Apr NATIONALUM was trading at 423.90. 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 NATIONALUM was trading at 418.05. 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 NATIONALUM was trading at 417.00. 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 NATIONALUM was trading at 412.35. The strike last trading price was 91.05, 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 NATIONALUM was trading at 400.15. The strike last trading price was 91.05, 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 NATIONALUM was trading at 411.75. The strike last trading price was 91.05, 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 NATIONALUM was trading at 407.85. The strike last trading price was 91.05, 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 NATIONALUM was trading at 401.80. The strike last trading price was 91.05, 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 NATIONALUM was trading at 399.45. The strike last trading price was 91.05, 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 NATIONALUM was trading at 386.10. 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 27 Mar NATIONALUM was trading at 371.00. 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 25 Mar NATIONALUM was trading at 367.30. 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 24 Mar NATIONALUM was trading at 354.65. 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 23 Mar NATIONALUM was trading at 349.75. 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 20 Mar NATIONALUM was trading at 368.50. 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 19 Mar NATIONALUM was trading at 377.00. 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 18 Mar NATIONALUM was trading at 387.65. 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 17 Mar NATIONALUM was trading at 395.15. 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 16 Mar NATIONALUM was trading at 372.25. 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 NATIONALUM was trading at 387.35. 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 12 Mar NATIONALUM was trading at 409.15. 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
