NATIONALUM
National Aluminium Co Ltd
Historical option data for NATIONALUM
25 Feb 2026 04:00 PM IST
| NATIONALUM 30-MAR-2026 355 CE | ||||||||||||||||
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Delta: 0.63
Vega: 0.41
Theta: -0.25
Gamma: 0.01
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
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| 25 Feb | 359.80 | 18 | 8.3 | 30.3 | 1,246 | 51 | 122 | |||||||||
| 24 Feb | 343.00 | 10.6 | 2.05 | 33.98 | 124 | 39 | 70 | |||||||||
| 23 Feb | 338.95 | 8.5 | -1.75 | 32.62 | 39 | 18 | 31 | |||||||||
| 20 Feb | 341.20 | 10.05 | -0.15 | 33.25 | 15 | 3 | 12 | |||||||||
| 19 Feb | 340.10 | 10.15 | -2.45 | 33.77 | 12 | -3 | 13 | |||||||||
| 18 Feb | 344.05 | 13 | 1 | 35.62 | 9 | 5 | 16 | |||||||||
| 17 Feb | 340.85 | 12 | -3 | 36.19 | 9 | 0 | 12 | |||||||||
| 16 Feb | 348.40 | 15 | -2.15 | 33.75 | 7 | 5 | 13 | |||||||||
| 13 Feb | 349.30 | 17.3 | -11.7 | 36.3 | 16 | 7 | 8 | |||||||||
| 12 Feb | 369.70 | 29 | 4.7 | - | 0 | 0 | 1 | |||||||||
| 11 Feb | 367.70 | 29 | 4.7 | - | 0 | 0 | 1 | |||||||||
| 10 Feb | 368.65 | 29 | 4.7 | - | 0 | 0 | 1 | |||||||||
| 9 Feb | 365.20 | 29 | 4.7 | - | 0 | 0 | 1 | |||||||||
| 6 Feb | 354.65 | 29 | 4.7 | - | 0 | 0 | 1 | |||||||||
| 5 Feb | 363.85 | 29 | 4.7 | - | 0 | 0 | 1 | |||||||||
| 4 Feb | 374.90 | 29 | 4.7 | - | 0 | 0 | 1 | |||||||||
| 3 Feb | 370.85 | 29 | 4.7 | 28.23 | 1 | 0 | 1 | |||||||||
| 2 Feb | 369.70 | 24.3 | 3.45 | 17.11 | 3 | -2 | 0 | |||||||||
| 1 Feb | 354.20 | 20.85 | 3.95 | 34.12 | 2 | 1 | 1 | |||||||||
| 30 Jan | 385.45 | 16.9 | 0 | - | 0 | 0 | 0 | |||||||||
| 29 Jan | 428.85 | 16.9 | 0 | - | 0 | 0 | 0 | |||||||||
| 28 Jan | 406.15 | 16.9 | 0 | - | 0 | 0 | 0 | |||||||||
| 27 Jan | 384.60 | 16.9 | 0 | - | 0 | 0 | 0 | |||||||||
| 23 Jan | 370.65 | 16.9 | 0 | - | 0 | 0 | 0 | |||||||||
| 22 Jan | 364.60 | 16.9 | 0 | - | 0 | 0 | 0 | |||||||||
| 21 Jan | 361.50 | 16.9 | 0 | - | 0 | 0 | 0 | |||||||||
| 20 Jan | 358.95 | 16.9 | 0 | - | 0 | 0 | 0 | |||||||||
| 19 Jan | 368.65 | 16.9 | 0 | - | 0 | 0 | 0 | |||||||||
| 16 Jan | 361.60 | 16.9 | 0 | - | 0 | 0 | 0 | |||||||||
| 14 Jan | 373.55 | 16.9 | 0 | - | 0 | 0 | 0 | |||||||||
| 13 Jan | 357.40 | 16.9 | 0 | - | 0 | 0 | 0 | |||||||||
| 12 Jan | 350.05 | 16.9 | 0 | 0.42 | 0 | 0 | 0 | |||||||||
| 9 Jan | 348.05 | 16.9 | 0 | - | 0 | 0 | 0 | |||||||||
| 8 Jan | 333.50 | 16.9 | 0 | - | 0 | 0 | 0 | |||||||||
| 7 Jan | 352.60 | 16.9 | 0 | - | 0 | 0 | 0 | |||||||||
| 6 Jan | 346.70 | 16.9 | - | - | 0 | 0 | 0 | |||||||||
| 5 Jan | 330.80 | 16.9 | 0 | - | 0 | 0 | 0 | |||||||||
| 2 Jan | 330.30 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
For National Aluminium Co Ltd - strike price 355 expiring on 30MAR2026
Delta for 355 CE is 0.63
Historical price for 355 CE is as follows
On 25 Feb NATIONALUM was trading at 359.80. The strike last trading price was 18, which was 8.3 higher than the previous day. The implied volatity was 30.3, the open interest changed by 51 which increased total open position to 122
On 24 Feb NATIONALUM was trading at 343.00. The strike last trading price was 10.6, which was 2.05 higher than the previous day. The implied volatity was 33.98, the open interest changed by 39 which increased total open position to 70
On 23 Feb NATIONALUM was trading at 338.95. The strike last trading price was 8.5, which was -1.75 lower than the previous day. The implied volatity was 32.62, the open interest changed by 18 which increased total open position to 31
On 20 Feb NATIONALUM was trading at 341.20. The strike last trading price was 10.05, which was -0.15 lower than the previous day. The implied volatity was 33.25, the open interest changed by 3 which increased total open position to 12
On 19 Feb NATIONALUM was trading at 340.10. The strike last trading price was 10.15, which was -2.45 lower than the previous day. The implied volatity was 33.77, the open interest changed by -3 which decreased total open position to 13
On 18 Feb NATIONALUM was trading at 344.05. The strike last trading price was 13, which was 1 higher than the previous day. The implied volatity was 35.62, the open interest changed by 5 which increased total open position to 16
On 17 Feb NATIONALUM was trading at 340.85. The strike last trading price was 12, which was -3 lower than the previous day. The implied volatity was 36.19, the open interest changed by 0 which decreased total open position to 12
On 16 Feb NATIONALUM was trading at 348.40. The strike last trading price was 15, which was -2.15 lower than the previous day. The implied volatity was 33.75, the open interest changed by 5 which increased total open position to 13
On 13 Feb NATIONALUM was trading at 349.30. The strike last trading price was 17.3, which was -11.7 lower than the previous day. The implied volatity was 36.3, the open interest changed by 7 which increased total open position to 8
On 12 Feb NATIONALUM was trading at 369.70. The strike last trading price was 29, which was 4.7 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 11 Feb NATIONALUM was trading at 367.70. The strike last trading price was 29, which was 4.7 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 10 Feb NATIONALUM was trading at 368.65. The strike last trading price was 29, which was 4.7 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 9 Feb NATIONALUM was trading at 365.20. The strike last trading price was 29, which was 4.7 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 6 Feb NATIONALUM was trading at 354.65. The strike last trading price was 29, which was 4.7 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 5 Feb NATIONALUM was trading at 363.85. The strike last trading price was 29, which was 4.7 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 4 Feb NATIONALUM was trading at 374.90. The strike last trading price was 29, which was 4.7 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 3 Feb NATIONALUM was trading at 370.85. The strike last trading price was 29, which was 4.7 higher than the previous day. The implied volatity was 28.23, the open interest changed by 0 which decreased total open position to 1
On 2 Feb NATIONALUM was trading at 369.70. The strike last trading price was 24.3, which was 3.45 higher than the previous day. The implied volatity was 17.11, the open interest changed by -2 which decreased total open position to 0
On 1 Feb NATIONALUM was trading at 354.20. The strike last trading price was 20.85, which was 3.95 higher than the previous day. The implied volatity was 34.12, the open interest changed by 1 which increased total open position to 1
On 30 Jan NATIONALUM was trading at 385.45. The strike last trading price was 16.9, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 29 Jan NATIONALUM was trading at 428.85. The strike last trading price was 16.9, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 28 Jan NATIONALUM was trading at 406.15. The strike last trading price was 16.9, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 27 Jan NATIONALUM was trading at 384.60. The strike last trading price was 16.9, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 23 Jan NATIONALUM was trading at 370.65. The strike last trading price was 16.9, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 22 Jan NATIONALUM was trading at 364.60. The strike last trading price was 16.9, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 21 Jan NATIONALUM was trading at 361.50. The strike last trading price was 16.9, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 20 Jan NATIONALUM was trading at 358.95. The strike last trading price was 16.9, 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 Jan NATIONALUM was trading at 368.65. The strike last trading price was 16.9, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 16 Jan NATIONALUM was trading at 361.60. The strike last trading price was 16.9, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 14 Jan NATIONALUM was trading at 373.55. The strike last trading price was 16.9, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 13 Jan NATIONALUM was trading at 357.40. The strike last trading price was 16.9, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 12 Jan NATIONALUM was trading at 350.05. The strike last trading price was 16.9, which was 0 lower than the previous day. The implied volatity was 0.42, the open interest changed by 0 which decreased total open position to 0
On 9 Jan NATIONALUM was trading at 348.05. The strike last trading price was 16.9, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 8 Jan NATIONALUM was trading at 333.50. The strike last trading price was 16.9, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 7 Jan NATIONALUM was trading at 352.60. The strike last trading price was 16.9, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 6 Jan NATIONALUM was trading at 346.70. The strike last trading price was 16.9, 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 5 Jan NATIONALUM was trading at 330.80. The strike last trading price was 16.9, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 2 Jan NATIONALUM was trading at 330.30. 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
| NATIONALUM 30MAR2026 355 PE | |||||||
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Delta: -0.39
Vega: 0.42
Theta: -0.19
Gamma: 0.01
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 25 Feb | 359.80 | 11.4 | -12.8 | 36.34 | 395 | 91 | 109 |
| 24 Feb | 343.00 | 24.2 | 1.6 | 46.76 | 2 | 0 | 17 |
| 23 Feb | 338.95 | 22.6 | 1.25 | 36.32 | 5 | 3 | 16 |
| 20 Feb | 341.20 | 21.55 | 0.55 | 35.06 | 15 | 8 | 12 |
| 19 Feb | 340.10 | 21 | -29.05 | 32.31 | 5 | 4 | 4 |
| 18 Feb | 344.05 | 50.05 | 0 | - | 0 | 0 | 0 |
| 17 Feb | 340.85 | 50.05 | 0 | - | 0 | 0 | 0 |
| 16 Feb | 348.40 | 50.05 | 0 | - | 0 | 0 | 0 |
| 13 Feb | 349.30 | 50.05 | 0 | 0.3 | 0 | 0 | 0 |
| 12 Feb | 369.70 | 50.05 | 0 | 4.56 | 0 | 0 | 0 |
| 11 Feb | 367.70 | 50.05 | 0 | 4.23 | 0 | 0 | 0 |
| 10 Feb | 368.65 | 50.05 | 0 | 4.1 | 0 | 0 | 0 |
| 9 Feb | 365.20 | 50.05 | 0 | 3.54 | 0 | 0 | 0 |
| 6 Feb | 354.65 | 50.05 | 0 | 0.88 | 0 | 0 | 0 |
| 5 Feb | 363.85 | 50.05 | 0 | 3.25 | 0 | 0 | 0 |
| 4 Feb | 374.90 | 50.05 | 0 | 5.41 | 0 | 0 | 0 |
| 3 Feb | 370.85 | 50.05 | 0 | 4.57 | 0 | 0 | 0 |
| 2 Feb | 369.70 | 50.05 | 0 | 4.64 | 0 | 0 | 0 |
| 1 Feb | 354.20 | 50.05 | 0 | 0.99 | 0 | 0 | 0 |
| 30 Jan | 385.45 | 50.05 | 0 | 6.5 | 0 | 0 | 0 |
| 29 Jan | 428.85 | 50.05 | 0 | - | 0 | 0 | 0 |
| 28 Jan | 406.15 | 50.05 | 0 | 10.39 | 0 | 0 | 0 |
| 27 Jan | 384.60 | 50.05 | 0 | 6.82 | 0 | 0 | 0 |
| 23 Jan | 370.65 | 50.05 | 0 | 4.48 | 0 | 0 | 0 |
| 22 Jan | 364.60 | 50.05 | 0 | 3.25 | 0 | 0 | 0 |
| 21 Jan | 361.50 | 50.05 | 0 | 2.75 | 0 | 0 | 0 |
| 20 Jan | 358.95 | 50.05 | 0 | 2.44 | 0 | 0 | 0 |
| 19 Jan | 368.65 | 50.05 | 0 | 3.92 | 0 | 0 | 0 |
| 16 Jan | 361.60 | 50.05 | 0 | 2.52 | 0 | 0 | 0 |
| 14 Jan | 373.55 | 50.05 | 0 | 4.76 | 0 | 0 | 0 |
| 13 Jan | 357.40 | 50.05 | 0 | 1.81 | 0 | 0 | 0 |
| 12 Jan | 350.05 | 50.05 | 0 | 0.71 | 0 | 0 | 0 |
| 9 Jan | 348.05 | 50.05 | 0 | - | 0 | 0 | 0 |
| 8 Jan | 333.50 | 50.05 | 0 | - | 0 | 0 | 0 |
| 7 Jan | 352.60 | 50.05 | 0 | - | 0 | 0 | 0 |
| 6 Jan | 346.70 | 50.05 | - | - | 0 | 0 | 0 |
| 5 Jan | 330.80 | 50.05 | 0 | - | 0 | 0 | 0 |
| 2 Jan | 330.30 | 0 | 0 | - | 0 | 0 | 0 |
For National Aluminium Co Ltd - strike price 355 expiring on 30MAR2026
Delta for 355 PE is -0.39
Historical price for 355 PE is as follows
On 25 Feb NATIONALUM was trading at 359.80. The strike last trading price was 11.4, which was -12.8 lower than the previous day. The implied volatity was 36.34, the open interest changed by 91 which increased total open position to 109
On 24 Feb NATIONALUM was trading at 343.00. The strike last trading price was 24.2, which was 1.6 higher than the previous day. The implied volatity was 46.76, the open interest changed by 0 which decreased total open position to 17
On 23 Feb NATIONALUM was trading at 338.95. The strike last trading price was 22.6, which was 1.25 higher than the previous day. The implied volatity was 36.32, the open interest changed by 3 which increased total open position to 16
On 20 Feb NATIONALUM was trading at 341.20. The strike last trading price was 21.55, which was 0.55 higher than the previous day. The implied volatity was 35.06, the open interest changed by 8 which increased total open position to 12
On 19 Feb NATIONALUM was trading at 340.10. The strike last trading price was 21, which was -29.05 lower than the previous day. The implied volatity was 32.31, the open interest changed by 4 which increased total open position to 4
On 18 Feb NATIONALUM was trading at 344.05. The strike last trading price was 50.05, 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 17 Feb NATIONALUM was trading at 340.85. The strike last trading price was 50.05, 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 16 Feb NATIONALUM was trading at 348.40. The strike last trading price was 50.05, 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 13 Feb NATIONALUM was trading at 349.30. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 0.3, the open interest changed by 0 which decreased total open position to 0
On 12 Feb NATIONALUM was trading at 369.70. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 4.56, the open interest changed by 0 which decreased total open position to 0
On 11 Feb NATIONALUM was trading at 367.70. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 4.23, the open interest changed by 0 which decreased total open position to 0
On 10 Feb NATIONALUM was trading at 368.65. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 4.1, the open interest changed by 0 which decreased total open position to 0
On 9 Feb NATIONALUM was trading at 365.20. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 3.54, the open interest changed by 0 which decreased total open position to 0
On 6 Feb NATIONALUM was trading at 354.65. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 0.88, the open interest changed by 0 which decreased total open position to 0
On 5 Feb NATIONALUM was trading at 363.85. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 3.25, the open interest changed by 0 which decreased total open position to 0
On 4 Feb NATIONALUM was trading at 374.90. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 5.41, the open interest changed by 0 which decreased total open position to 0
On 3 Feb NATIONALUM was trading at 370.85. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 4.57, the open interest changed by 0 which decreased total open position to 0
On 2 Feb NATIONALUM was trading at 369.70. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 4.64, the open interest changed by 0 which decreased total open position to 0
On 1 Feb NATIONALUM was trading at 354.20. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 0.99, the open interest changed by 0 which decreased total open position to 0
On 30 Jan NATIONALUM was trading at 385.45. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 6.5, the open interest changed by 0 which decreased total open position to 0
On 29 Jan NATIONALUM was trading at 428.85. The strike last trading price was 50.05, 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 28 Jan NATIONALUM was trading at 406.15. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 10.39, the open interest changed by 0 which decreased total open position to 0
On 27 Jan NATIONALUM was trading at 384.60. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 6.82, the open interest changed by 0 which decreased total open position to 0
On 23 Jan NATIONALUM was trading at 370.65. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 4.48, the open interest changed by 0 which decreased total open position to 0
On 22 Jan NATIONALUM was trading at 364.60. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 3.25, the open interest changed by 0 which decreased total open position to 0
On 21 Jan NATIONALUM was trading at 361.50. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 2.75, the open interest changed by 0 which decreased total open position to 0
On 20 Jan NATIONALUM was trading at 358.95. The strike last trading price was 50.05, 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 19 Jan NATIONALUM was trading at 368.65. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 3.92, the open interest changed by 0 which decreased total open position to 0
On 16 Jan NATIONALUM was trading at 361.60. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 2.52, the open interest changed by 0 which decreased total open position to 0
On 14 Jan NATIONALUM was trading at 373.55. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 4.76, the open interest changed by 0 which decreased total open position to 0
On 13 Jan NATIONALUM was trading at 357.40. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 1.81, the open interest changed by 0 which decreased total open position to 0
On 12 Jan NATIONALUM was trading at 350.05. The strike last trading price was 50.05, which was 0 lower than the previous day. The implied volatity was 0.71, the open interest changed by 0 which decreased total open position to 0
On 9 Jan NATIONALUM was trading at 348.05. The strike last trading price was 50.05, 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 Jan NATIONALUM was trading at 333.50. The strike last trading price was 50.05, 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 Jan NATIONALUM was trading at 352.60. The strike last trading price was 50.05, 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 Jan NATIONALUM was trading at 346.70. The strike last trading price was 50.05, 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 5 Jan NATIONALUM was trading at 330.80. The strike last trading price was 50.05, 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 Jan NATIONALUM was trading at 330.30. 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
