NATIONALUM
National Aluminium Co Ltd
Historical option data for NATIONALUM
06 Apr 2026 04:10 PM IST
| NATIONALUM 28-Apr-2026 (21d) 395 CE | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Delta: 0.65
Vega: 0.37
Theta: -0.45
Gamma: 0.01
|
||||||||||||||||
| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
|
|
||||||||||||||||
| 6 Apr | 407.85 | 26.1 | 2.55 | 45.32 | 22 | -1 | 66 | |||||||||
| 2 Apr | 401.80 | 23.4 | 1.85 | 43.44 | 379 | -8 | 65 | |||||||||
| 1 Apr | 399.45 | 21.8 | 5.4 | 39.47 | 259 | -24 | 74 | |||||||||
| 30 Mar | 386.10 | 16.45 | 9.8 | 42.98 | 411 | 87 | 101 | |||||||||
| 27 Mar | 371.00 | 6.6 | -0.1 | - | 0 | 0 | 14 | |||||||||
| 25 Mar | 367.30 | 6.6 | -0.1 | - | 0 | 0 | 14 | |||||||||
| 24 Mar | 354.65 | 6.6 | -0.1 | 43.31 | 15 | -2 | 14 | |||||||||
| 23 Mar | 349.75 | 6.7 | -4.1 | 46.49 | 8 | 1 | 15 | |||||||||
| 20 Mar | 368.50 | 10.8 | -4 | 38.86 | 5 | 2 | 13 | |||||||||
| 19 Mar | 377.00 | 14.8 | -4.4 | 40.47 | 7 | 3 | 12 | |||||||||
| 18 Mar | 387.65 | 19.2 | -3.8 | 39.89 | 2 | 0 | 9 | |||||||||
| 17 Mar | 395.15 | 23 | 2.9 | 37.73 | 9 | 4 | 10 | |||||||||
| 16 Mar | 372.25 | 20.1 | 0 | 54.65 | 1 | 0 | 5 | |||||||||
| 13 Mar | 387.35 | 20.1 | -0.85 | 39.78 | 2 | 1 | 5 | |||||||||
| 12 Mar | 409.15 | 21.35 | -0.5 | - | 0 | 0 | 0 | |||||||||
| 11 Mar | 397.75 | 21.35 | -0.5 | - | 0 | 0 | 4 | |||||||||
| 10 Mar | 388.75 | 21.35 | -0.5 | 36.32 | 5 | 2 | 4 | |||||||||
| 9 Mar | 388.10 | 22.05 | -12.4 | 39.98 | 2 | 1 | 1 | |||||||||
| 6 Mar | 396.15 | 34.45 | 0 | 0.18 | 0 | 0 | 0 | |||||||||
| 5 Mar | 395.95 | 34.45 | 0 | 0.59 | 0 | 0 | 0 | |||||||||
| 4 Mar | 373.50 | 34.45 | 0 | 3.37 | 0 | 0 | 0 | |||||||||
| 2 Mar | 362.85 | 34.45 | 0 | 5.18 | 0 | 0 | 0 | |||||||||
| 27 Feb | 354.60 | 34.45 | 0 | 6.55 | 0 | 0 | 0 | |||||||||
| 26 Feb | 361.30 | 34.45 | 0 | 5.41 | 0 | 0 | 0 | |||||||||
| 13 Feb | 349.30 | - | - | - | 0 | 0 | 0 | |||||||||
| 12 Feb | 369.70 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
| 11 Feb | 367.70 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
| 6 Feb | 354.65 | - | - | - | 0 | 0 | 0 | |||||||||
| 5 Feb | 363.85 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
| 4 Feb | 374.90 | 0 | 0 | 2.09 | 0 | 0 | 0 | |||||||||
| 3 Feb | 370.85 | 0 | 0 | 2.22 | 0 | 0 | 0 | |||||||||
| 2 Feb | 369.70 | - | - | - | 0 | 0 | 0 | |||||||||
| 1 Feb | 354.20 | 0 | 0 | 0.07 | 0 | 0 | 0 | |||||||||
| 30 Jan | 385.45 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
| 29 Jan | 428.85 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
For National Aluminium Co Ltd - strike price 395 expiring on 28APR2026
Delta for 395 CE is 0.65
Historical price for 395 CE is as follows
On 6 Apr NATIONALUM was trading at 407.85. The strike last trading price was 26.1, which was 2.55 higher than the previous day. The implied volatity was 45.32, the open interest changed by -1 which decreased total open position to 66
On 2 Apr NATIONALUM was trading at 401.80. The strike last trading price was 23.4, which was 1.85 higher than the previous day. The implied volatity was 43.44, the open interest changed by -8 which decreased total open position to 65
On 1 Apr NATIONALUM was trading at 399.45. The strike last trading price was 21.8, which was 5.4 higher than the previous day. The implied volatity was 39.47, the open interest changed by -24 which decreased total open position to 74
On 30 Mar NATIONALUM was trading at 386.10. The strike last trading price was 16.45, which was 9.8 higher than the previous day. The implied volatity was 42.98, the open interest changed by 87 which increased total open position to 101
On 27 Mar NATIONALUM was trading at 371.00. The strike last trading price was 6.6, which was -0.1 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 14
On 25 Mar NATIONALUM was trading at 367.30. The strike last trading price was 6.6, which was -0.1 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 14
On 24 Mar NATIONALUM was trading at 354.65. The strike last trading price was 6.6, which was -0.1 lower than the previous day. The implied volatity was 43.31, the open interest changed by -2 which decreased total open position to 14
On 23 Mar NATIONALUM was trading at 349.75. The strike last trading price was 6.7, which was -4.1 lower than the previous day. The implied volatity was 46.49, the open interest changed by 1 which increased total open position to 15
On 20 Mar NATIONALUM was trading at 368.50. The strike last trading price was 10.8, which was -4 lower than the previous day. The implied volatity was 38.86, the open interest changed by 2 which increased total open position to 13
On 19 Mar NATIONALUM was trading at 377.00. The strike last trading price was 14.8, which was -4.4 lower than the previous day. The implied volatity was 40.47, the open interest changed by 3 which increased total open position to 12
On 18 Mar NATIONALUM was trading at 387.65. The strike last trading price was 19.2, which was -3.8 lower than the previous day. The implied volatity was 39.89, the open interest changed by 0 which decreased total open position to 9
On 17 Mar NATIONALUM was trading at 395.15. The strike last trading price was 23, which was 2.9 higher than the previous day. The implied volatity was 37.73, the open interest changed by 4 which increased total open position to 10
On 16 Mar NATIONALUM was trading at 372.25. The strike last trading price was 20.1, which was 0 lower than the previous day. The implied volatity was 54.65, the open interest changed by 0 which decreased total open position to 5
On 13 Mar NATIONALUM was trading at 387.35. The strike last trading price was 20.1, which was -0.85 lower than the previous day. The implied volatity was 39.78, the open interest changed by 1 which increased total open position to 5
On 12 Mar NATIONALUM was trading at 409.15. The strike last trading price was 21.35, which was -0.5 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 NATIONALUM was trading at 397.75. The strike last trading price was 21.35, which was -0.5 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 4
On 10 Mar NATIONALUM was trading at 388.75. The strike last trading price was 21.35, which was -0.5 lower than the previous day. The implied volatity was 36.32, the open interest changed by 2 which increased total open position to 4
On 9 Mar NATIONALUM was trading at 388.10. The strike last trading price was 22.05, which was -12.4 lower than the previous day. The implied volatity was 39.98, the open interest changed by 1 which increased total open position to 1
On 6 Mar NATIONALUM was trading at 396.15. The strike last trading price was 34.45, which was 0 lower than the previous day. The implied volatity was 0.18, the open interest changed by 0 which decreased total open position to 0
On 5 Mar NATIONALUM was trading at 395.95. The strike last trading price was 34.45, which was 0 lower than the previous day. The implied volatity was 0.59, the open interest changed by 0 which decreased total open position to 0
On 4 Mar NATIONALUM was trading at 373.50. The strike last trading price was 34.45, which was 0 lower than the previous day. The implied volatity was 3.37, the open interest changed by 0 which decreased total open position to 0
On 2 Mar NATIONALUM was trading at 362.85. The strike last trading price was 34.45, which was 0 lower than the previous day. The implied volatity was 5.18, the open interest changed by 0 which decreased total open position to 0
On 27 Feb NATIONALUM was trading at 354.60. The strike last trading price was 34.45, which was 0 lower than the previous day. The implied volatity was 6.55, the open interest changed by 0 which decreased total open position to 0
On 26 Feb NATIONALUM was trading at 361.30. The strike last trading price was 34.45, 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 13 Feb NATIONALUM was trading at 349.30. 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 12 Feb NATIONALUM was trading at 369.70. 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 11 Feb NATIONALUM was trading at 367.70. 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 6 Feb 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 5 Feb NATIONALUM was trading at 363.85. 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 4 Feb NATIONALUM was trading at 374.90. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 2.09, 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 0, which was 0 lower than the previous day. The implied volatity was 2.22, 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 -, 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 1 Feb NATIONALUM was trading at 354.20. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 0.07, 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 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 29 Jan NATIONALUM was trading at 428.85. 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 28-Apr-2026 (21d) 395 PE | |||||||
|---|---|---|---|---|---|---|---|
|
Delta: -0.36
Vega: 0.37
Theta: -0.38
Gamma: 0.01
|
|||||||
| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 6 Apr | 407.85 | 13.15 | -1.75 | 50.22 | 122 | 2 | 110 |
| 2 Apr | 401.80 | 14.8 | 0.05 | 45.26 | 290 | 27 | 108 |
| 1 Apr | 399.45 | 14.15 | -9.8 | 42.47 | 180 | 55 | 79 |
| 30 Mar | 386.10 | 23.95 | -8.45 | 48.9 | 63 | 13 | 24 |
| 27 Mar | 371.00 | 32.4 | -1.85 | 45.58 | 1 | 0 | 10 |
| 25 Mar | 367.30 | 34.25 | 8.05 | 41.48 | 7 | 1 | 7 |
| 24 Mar | 354.65 | 26.2 | -1.6 | - | 0 | 0 | 6 |
| 23 Mar | 349.75 | 26.2 | -1.6 | - | 0 | 0 | 6 |
| 20 Mar | 368.50 | 26.2 | -1.6 | - | 0 | 0 | 6 |
| 19 Mar | 377.00 | 26.2 | -1.6 | - | 0 | 0 | 6 |
| 18 Mar | 387.65 | 26.2 | -1.6 | - | 0 | 0 | 6 |
| 17 Mar | 395.15 | 26.2 | -1.6 | 54.42 | 1 | 0 | 6 |
| 16 Mar | 372.25 | 27.8 | 12.8 | - | 2 | 2 | 0 |
| 13 Mar | 387.35 | 27.8 | 12.8 | 47.26 | 2 | 1 | 0 |
| 12 Mar | 409.15 | 15 | -9.95 | 40.46 | 1 | 0 | 0 |
| 11 Mar | 397.75 | 24.95 | 5.15 | - | 0 | 0 | 3 |
| 10 Mar | 388.75 | 24.95 | 5.15 | 44.88 | 3 | 1 | 3 |
| 9 Mar | 388.10 | 19.8 | -19 | - | 0 | 0 | 2 |
| 6 Mar | 396.15 | 19.8 | -19 | 38.84 | 3 | 1 | 1 |
| 5 Mar | 395.95 | 38.8 | 0 | 1.7 | 0 | 0 | 0 |
| 4 Mar | 373.50 | 38.8 | 0 | - | 0 | 0 | 0 |
| 2 Mar | 362.85 | 38.8 | 0 | - | 0 | 0 | 0 |
| 27 Feb | 354.60 | 38.8 | 0 | - | 0 | 0 | 0 |
| 26 Feb | 361.30 | 38.8 | 0 | - | 0 | 0 | 0 |
| 13 Feb | 349.30 | - | - | - | 0 | 0 | 0 |
| 12 Feb | 369.70 | 0 | 0 | - | 0 | 0 | 0 |
| 11 Feb | 367.70 | 0 | 0 | - | 0 | 0 | 0 |
| 6 Feb | 354.65 | - | - | - | 0 | 0 | 0 |
| 5 Feb | 363.85 | 0 | 0 | - | 0 | 0 | 0 |
| 4 Feb | 374.90 | 0 | 0 | - | 0 | 0 | 0 |
| 3 Feb | 370.85 | 0 | 0 | - | 0 | 0 | 0 |
| 2 Feb | 369.70 | - | - | - | 0 | 0 | 0 |
| 1 Feb | 354.20 | 0 | 0 | - | 0 | 0 | 0 |
| 30 Jan | 385.45 | 0 | 0 | 0.58 | 0 | 0 | 0 |
| 29 Jan | 428.85 | 0 | 0 | 4.79 | 0 | 0 | 0 |
For National Aluminium Co Ltd - strike price 395 expiring on 28APR2026
Delta for 395 PE is -0.36
Historical price for 395 PE is as follows
On 6 Apr NATIONALUM was trading at 407.85. The strike last trading price was 13.15, which was -1.75 lower than the previous day. The implied volatity was 50.22, the open interest changed by 2 which increased total open position to 110
On 2 Apr NATIONALUM was trading at 401.80. The strike last trading price was 14.8, which was 0.05 higher than the previous day. The implied volatity was 45.26, the open interest changed by 27 which increased total open position to 108
On 1 Apr NATIONALUM was trading at 399.45. The strike last trading price was 14.15, which was -9.8 lower than the previous day. The implied volatity was 42.47, the open interest changed by 55 which increased total open position to 79
On 30 Mar NATIONALUM was trading at 386.10. The strike last trading price was 23.95, which was -8.45 lower than the previous day. The implied volatity was 48.9, the open interest changed by 13 which increased total open position to 24
On 27 Mar NATIONALUM was trading at 371.00. The strike last trading price was 32.4, which was -1.85 lower than the previous day. The implied volatity was 45.58, the open interest changed by 0 which decreased total open position to 10
On 25 Mar NATIONALUM was trading at 367.30. The strike last trading price was 34.25, which was 8.05 higher than the previous day. The implied volatity was 41.48, the open interest changed by 1 which increased total open position to 7
On 24 Mar NATIONALUM was trading at 354.65. The strike last trading price was 26.2, which was -1.6 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 6
On 23 Mar NATIONALUM was trading at 349.75. The strike last trading price was 26.2, which was -1.6 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 6
On 20 Mar NATIONALUM was trading at 368.50. The strike last trading price was 26.2, which was -1.6 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 6
On 19 Mar NATIONALUM was trading at 377.00. The strike last trading price was 26.2, which was -1.6 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 6
On 18 Mar NATIONALUM was trading at 387.65. The strike last trading price was 26.2, which was -1.6 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 6
On 17 Mar NATIONALUM was trading at 395.15. The strike last trading price was 26.2, which was -1.6 lower than the previous day. The implied volatity was 54.42, the open interest changed by 0 which decreased total open position to 6
On 16 Mar NATIONALUM was trading at 372.25. The strike last trading price was 27.8, which was 12.8 higher than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 0
On 13 Mar NATIONALUM was trading at 387.35. The strike last trading price was 27.8, which was 12.8 higher than the previous day. The implied volatity was 47.26, the open interest changed by 1 which increased total open position to 0
On 12 Mar NATIONALUM was trading at 409.15. The strike last trading price was 15, which was -9.95 lower than the previous day. The implied volatity was 40.46, the open interest changed by 0 which decreased total open position to 0
On 11 Mar NATIONALUM was trading at 397.75. The strike last trading price was 24.95, which was 5.15 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 3
On 10 Mar NATIONALUM was trading at 388.75. The strike last trading price was 24.95, which was 5.15 higher than the previous day. The implied volatity was 44.88, the open interest changed by 1 which increased total open position to 3
On 9 Mar NATIONALUM was trading at 388.10. The strike last trading price was 19.8, which was -19 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 2
On 6 Mar NATIONALUM was trading at 396.15. The strike last trading price was 19.8, which was -19 lower than the previous day. The implied volatity was 38.84, the open interest changed by 1 which increased total open position to 1
On 5 Mar NATIONALUM was trading at 395.95. The strike last trading price was 38.8, which was 0 lower than the previous day. The implied volatity was 1.7, the open interest changed by 0 which decreased total open position to 0
On 4 Mar NATIONALUM was trading at 373.50. The strike last trading price was 38.8, 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 NATIONALUM was trading at 362.85. The strike last trading price was 38.8, 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 NATIONALUM was trading at 354.60. The strike last trading price was 38.8, 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 26 Feb NATIONALUM was trading at 361.30. The strike last trading price was 38.8, 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 -, 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 12 Feb NATIONALUM was trading at 369.70. 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 11 Feb NATIONALUM was trading at 367.70. 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 6 Feb 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 5 Feb NATIONALUM was trading at 363.85. 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 4 Feb NATIONALUM was trading at 374.90. 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 3 Feb NATIONALUM was trading at 370.85. 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 Feb NATIONALUM was trading at 369.70. 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 1 Feb NATIONALUM was trading at 354.20. 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 30 Jan NATIONALUM was trading at 385.45. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 0.58, 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 0, which was 0 lower than the previous day. The implied volatity was 4.79, the open interest changed by 0 which decreased total open position to 0
