NATIONALUM
National Aluminium Co Ltd
Historical option data for NATIONALUM
12 Mar 2026 04:10 PM IST
| NATIONALUM 30-MAR-2026 385 CE | ||||||||||||||||
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Delta: 0.78
Vega: 0.27
Theta: -0.37
Gamma: 0.01
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
| 12 Mar | 409.15 | 30.1 | 6.85 | 39.54 | 210 | 18 | 132 | |||||||||
| 11 Mar | 397.75 | 22.8 | 4.75 | 40.37 | 96 | -12 | 113 | |||||||||
| 10 Mar | 388.75 | 19.05 | -0.7 | 40.54 | 605 | 2 | 126 | |||||||||
| 9 Mar | 388.10 | 19.3 | -4.45 | 44.94 | 156 | 0 | 122 | |||||||||
| 6 Mar | 396.15 | 24.15 | 0.05 | 40.81 | 162 | 7 | 128 | |||||||||
| 5 Mar | 395.95 | 25.05 | 13.3 | 39.48 | 1,792 | 27 | 121 | |||||||||
| 4 Mar | 373.50 | 11.4 | 4.3 | 39.25 | 277 | 28 | 94 | |||||||||
| 2 Mar | 362.85 | 7.05 | 2.3 | 36.5 | 71 | 3 | 66 | |||||||||
| 27 Feb | 354.60 | 4.75 | -1.4 | 33.81 | 29 | 10 | 63 | |||||||||
| 26 Feb | 361.30 | 5.8 | -0.3 | 31.7 | 47 | 11 | 54 | |||||||||
| 25 Feb | 359.80 | 6.05 | 3.2 | 31.5 | 181 | -26 | 35 | |||||||||
| 24 Feb | 343.00 | 3.1 | 0.6 | 34.17 | 41 | 18 | 61 | |||||||||
| 23 Feb | 338.95 | 2.5 | -0.8 | 33.97 | 26 | 10 | 44 | |||||||||
| 20 Feb | 341.20 | 3.3 | -0.35 | 34.53 | 16 | -2 | 34 | |||||||||
| 19 Feb | 340.10 | 3.6 | -0.55 | 35.6 | 28 | 12 | 40 | |||||||||
| 18 Feb | 344.05 | 4.15 | -0.15 | 34.3 | 4 | 0 | 29 | |||||||||
| 17 Feb | 340.85 | 4.3 | -1.65 | 36.41 | 12 | 6 | 29 | |||||||||
| 16 Feb | 348.40 | 5.95 | -2.05 | 35.25 | 22 | 1 | 22 | |||||||||
| 13 Feb | 349.30 | 8 | -5 | 38.45 | 8 | 2 | 20 | |||||||||
| 12 Feb | 369.70 | 13 | 2.75 | - | 0 | 0 | 18 | |||||||||
| 11 Feb | 367.70 | 13 | 2.75 | - | 0 | 0 | 18 | |||||||||
| 10 Feb | 368.65 | 13 | 2.75 | - | 0 | 0 | 18 | |||||||||
| 9 Feb | 365.20 | 13 | 2.75 | 35.49 | 1 | 0 | 18 | |||||||||
| 6 Feb | 354.65 | 10.25 | 1 | 37.67 | 2 | 1 | 17 | |||||||||
| 5 Feb | 363.85 | 9.25 | -15.7 | - | 0 | 0 | 16 | |||||||||
| 4 Feb | 374.90 | 9.25 | -15.7 | - | 0 | 0 | 16 | |||||||||
| 3 Feb | 370.85 | 9.25 | -15.7 | - | 0 | 0 | 16 | |||||||||
| 2 Feb | 369.70 | 9.25 | -15.7 | - | 0 | 0 | 16 | |||||||||
| 1 Feb | 354.20 | 9.25 | -15.7 | 33.77 | 13 | 9 | 15 | |||||||||
| 30 Jan | 385.45 | 24.95 | -25.3 | 37.36 | 5 | 4 | 5 | |||||||||
| 29 Jan | 428.85 | 50.25 | 15 | 18.13 | 1 | 0 | 0 | |||||||||
| 28 Jan | 406.15 | 35.25 | 18.6 | 26.34 | 3 | 0 | 1 | |||||||||
| 27 Jan | 384.60 | 16.65 | 6.7 | - | 0 | 0 | 1 | |||||||||
| 23 Jan | 370.65 | 16.65 | 6.7 | - | 0 | 0 | 1 | |||||||||
| 22 Jan | 364.60 | 16.65 | 6.7 | - | 0 | 0 | 1 | |||||||||
| 21 Jan | 361.50 | 16.65 | 6.7 | - | 0 | 0 | 1 | |||||||||
| 20 Jan | 358.95 | 16.65 | 6.7 | - | 0 | 0 | 1 | |||||||||
| 19 Jan | 368.65 | 16.65 | 6.7 | 32.02 | 1 | 0 | 0 | |||||||||
| 16 Jan | 361.60 | 9.95 | 0 | 3.03 | 0 | 0 | 0 | |||||||||
| 14 Jan | 373.55 | 9.95 | 0 | 0.68 | 0 | 0 | 0 | |||||||||
| 13 Jan | 357.40 | 9.95 | 0 | 3.41 | 0 | 0 | 0 | |||||||||
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| 12 Jan | 350.05 | 9.95 | 0 | 4.68 | 0 | 0 | 0 | |||||||||
| 9 Jan | 348.05 | 9.95 | 0 | - | 0 | 0 | 0 | |||||||||
| 8 Jan | 333.50 | 9.95 | 0 | - | 0 | 0 | 0 | |||||||||
For National Aluminium Co Ltd - strike price 385 expiring on 30MAR2026
Delta for 385 CE is 0.78
Historical price for 385 CE is as follows
On 12 Mar NATIONALUM was trading at 409.15. The strike last trading price was 30.1, which was 6.85 higher than the previous day. The implied volatity was 39.54, the open interest changed by 18 which increased total open position to 132
On 11 Mar NATIONALUM was trading at 397.75. The strike last trading price was 22.8, which was 4.75 higher than the previous day. The implied volatity was 40.37, the open interest changed by -12 which decreased total open position to 113
On 10 Mar NATIONALUM was trading at 388.75. The strike last trading price was 19.05, which was -0.7 lower than the previous day. The implied volatity was 40.54, the open interest changed by 2 which increased total open position to 126
On 9 Mar NATIONALUM was trading at 388.10. The strike last trading price was 19.3, which was -4.45 lower than the previous day. The implied volatity was 44.94, the open interest changed by 0 which decreased total open position to 122
On 6 Mar NATIONALUM was trading at 396.15. The strike last trading price was 24.15, which was 0.05 higher than the previous day. The implied volatity was 40.81, the open interest changed by 7 which increased total open position to 128
On 5 Mar NATIONALUM was trading at 395.95. The strike last trading price was 25.05, which was 13.3 higher than the previous day. The implied volatity was 39.48, the open interest changed by 27 which increased total open position to 121
On 4 Mar NATIONALUM was trading at 373.50. The strike last trading price was 11.4, which was 4.3 higher than the previous day. The implied volatity was 39.25, the open interest changed by 28 which increased total open position to 94
On 2 Mar NATIONALUM was trading at 362.85. The strike last trading price was 7.05, which was 2.3 higher than the previous day. The implied volatity was 36.5, the open interest changed by 3 which increased total open position to 66
On 27 Feb NATIONALUM was trading at 354.60. The strike last trading price was 4.75, which was -1.4 lower than the previous day. The implied volatity was 33.81, the open interest changed by 10 which increased total open position to 63
On 26 Feb NATIONALUM was trading at 361.30. The strike last trading price was 5.8, which was -0.3 lower than the previous day. The implied volatity was 31.7, the open interest changed by 11 which increased total open position to 54
On 25 Feb NATIONALUM was trading at 359.80. The strike last trading price was 6.05, which was 3.2 higher than the previous day. The implied volatity was 31.5, the open interest changed by -26 which decreased total open position to 35
On 24 Feb NATIONALUM was trading at 343.00. The strike last trading price was 3.1, which was 0.6 higher than the previous day. The implied volatity was 34.17, the open interest changed by 18 which increased total open position to 61
On 23 Feb NATIONALUM was trading at 338.95. The strike last trading price was 2.5, which was -0.8 lower than the previous day. The implied volatity was 33.97, the open interest changed by 10 which increased total open position to 44
On 20 Feb NATIONALUM was trading at 341.20. The strike last trading price was 3.3, which was -0.35 lower than the previous day. The implied volatity was 34.53, the open interest changed by -2 which decreased total open position to 34
On 19 Feb NATIONALUM was trading at 340.10. The strike last trading price was 3.6, which was -0.55 lower than the previous day. The implied volatity was 35.6, the open interest changed by 12 which increased total open position to 40
On 18 Feb NATIONALUM was trading at 344.05. The strike last trading price was 4.15, which was -0.15 lower than the previous day. The implied volatity was 34.3, the open interest changed by 0 which decreased total open position to 29
On 17 Feb NATIONALUM was trading at 340.85. The strike last trading price was 4.3, which was -1.65 lower than the previous day. The implied volatity was 36.41, the open interest changed by 6 which increased total open position to 29
On 16 Feb NATIONALUM was trading at 348.40. The strike last trading price was 5.95, which was -2.05 lower than the previous day. The implied volatity was 35.25, the open interest changed by 1 which increased total open position to 22
On 13 Feb NATIONALUM was trading at 349.30. The strike last trading price was 8, which was -5 lower than the previous day. The implied volatity was 38.45, the open interest changed by 2 which increased total open position to 20
On 12 Feb NATIONALUM was trading at 369.70. The strike last trading price was 13, which was 2.75 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 18
On 11 Feb NATIONALUM was trading at 367.70. The strike last trading price was 13, which was 2.75 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 18
On 10 Feb NATIONALUM was trading at 368.65. The strike last trading price was 13, which was 2.75 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 18
On 9 Feb NATIONALUM was trading at 365.20. The strike last trading price was 13, which was 2.75 higher than the previous day. The implied volatity was 35.49, the open interest changed by 0 which decreased total open position to 18
On 6 Feb NATIONALUM was trading at 354.65. The strike last trading price was 10.25, which was 1 higher than the previous day. The implied volatity was 37.67, the open interest changed by 1 which increased total open position to 17
On 5 Feb NATIONALUM was trading at 363.85. The strike last trading price was 9.25, which was -15.7 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 16
On 4 Feb NATIONALUM was trading at 374.90. The strike last trading price was 9.25, which was -15.7 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 16
On 3 Feb NATIONALUM was trading at 370.85. The strike last trading price was 9.25, which was -15.7 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 16
On 2 Feb NATIONALUM was trading at 369.70. The strike last trading price was 9.25, which was -15.7 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 16
On 1 Feb NATIONALUM was trading at 354.20. The strike last trading price was 9.25, which was -15.7 lower than the previous day. The implied volatity was 33.77, the open interest changed by 9 which increased total open position to 15
On 30 Jan NATIONALUM was trading at 385.45. The strike last trading price was 24.95, which was -25.3 lower than the previous day. The implied volatity was 37.36, the open interest changed by 4 which increased total open position to 5
On 29 Jan NATIONALUM was trading at 428.85. The strike last trading price was 50.25, which was 15 higher than the previous day. The implied volatity was 18.13, 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 35.25, which was 18.6 higher than the previous day. The implied volatity was 26.34, the open interest changed by 0 which decreased total open position to 1
On 27 Jan NATIONALUM was trading at 384.60. The strike last trading price was 16.65, which was 6.7 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 23 Jan NATIONALUM was trading at 370.65. The strike last trading price was 16.65, which was 6.7 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 22 Jan NATIONALUM was trading at 364.60. The strike last trading price was 16.65, which was 6.7 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 21 Jan NATIONALUM was trading at 361.50. The strike last trading price was 16.65, which was 6.7 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 20 Jan NATIONALUM was trading at 358.95. The strike last trading price was 16.65, which was 6.7 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 19 Jan NATIONALUM was trading at 368.65. The strike last trading price was 16.65, which was 6.7 higher than the previous day. The implied volatity was 32.02, 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 9.95, which was 0 lower than the previous day. The implied volatity was 3.03, 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 9.95, which was 0 lower than the previous day. The implied volatity was 0.68, 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 9.95, which was 0 lower than the previous day. The implied volatity was 3.41, 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 9.95, which was 0 lower than the previous day. The implied volatity was 4.68, 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 9.95, 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 9.95, 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 385 PE | |||||||
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Delta: -0.25
Vega: 0.29
Theta: -0.35
Gamma: 0.01
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 12 Mar | 409.15 | 6.8 | -3.15 | 47.03 | 370 | 35 | 191 |
| 11 Mar | 397.75 | 10 | -2.45 | 45.82 | 357 | 8 | 151 |
| 10 Mar | 388.75 | 11.6 | -3.3 | 42.39 | 504 | 8 | 142 |
| 9 Mar | 388.10 | 14.75 | 2.7 | 46.57 | 477 | 9 | 135 |
| 6 Mar | 396.15 | 11.8 | 0.15 | 44.98 | 500 | 19 | 127 |
| 5 Mar | 395.95 | 10.8 | -11 | 42.98 | 814 | 92 | 109 |
| 4 Mar | 373.50 | 23 | -4.6 | 44.19 | 24 | 6 | 16 |
| 2 Mar | 362.85 | 27.4 | -4.4 | 37.32 | 21 | 5 | 10 |
| 27 Feb | 354.60 | 31.95 | -11.05 | 33.82 | 3 | 1 | 4 |
| 26 Feb | 361.30 | 43 | -1.5 | - | 0 | 0 | 3 |
| 25 Feb | 359.80 | 43 | -1.5 | - | 0 | 0 | 3 |
| 24 Feb | 343.00 | 43 | -1.5 | - | 0 | 0 | 3 |
| 23 Feb | 338.95 | 43 | -1.5 | 24.22 | 1 | 0 | 2 |
| 20 Feb | 341.20 | 44.5 | 33.75 | - | 0 | 0 | 2 |
| 19 Feb | 340.10 | 44.5 | 33.75 | - | 0 | 0 | 2 |
| 18 Feb | 344.05 | 44.5 | 33.75 | 44.3 | 1 | 0 | 1 |
| 17 Feb | 340.85 | 10.75 | -61.9 | - | 0 | 0 | 1 |
| 16 Feb | 348.40 | 10.75 | -61.9 | - | 0 | 0 | 1 |
| 13 Feb | 349.30 | 10.75 | -61.9 | - | 0 | 0 | 1 |
| 12 Feb | 369.70 | 10.75 | -61.9 | - | 0 | 0 | 1 |
| 11 Feb | 367.70 | 10.75 | -61.9 | - | 0 | 0 | 1 |
| 10 Feb | 368.65 | 10.75 | -61.9 | - | 0 | 0 | 1 |
| 9 Feb | 365.20 | 10.75 | -61.9 | - | 0 | 0 | 1 |
| 6 Feb | 354.65 | 10.75 | -61.9 | - | 0 | 0 | 1 |
| 5 Feb | 363.85 | 10.75 | -61.9 | - | 0 | 0 | 1 |
| 4 Feb | 374.90 | 10.75 | -61.9 | - | 0 | 0 | 1 |
| 3 Feb | 370.85 | 10.75 | -61.9 | - | 0 | 0 | 1 |
| 2 Feb | 369.70 | 10.75 | -61.9 | - | 0 | 0 | 1 |
| 1 Feb | 354.20 | 10.75 | -61.9 | - | 0 | 0 | 1 |
| 30 Jan | 385.45 | 10.75 | -61.9 | - | 0 | 0 | 1 |
| 29 Jan | 428.85 | 10.75 | -61.9 | 44.68 | 1 | 0 | 0 |
| 28 Jan | 406.15 | 72.65 | 0 | 5.37 | 0 | 0 | 0 |
| 27 Jan | 384.60 | 72.65 | 0 | 1.28 | 0 | 0 | 0 |
| 23 Jan | 370.65 | 72.65 | 0 | 0 | 0 | 0 | 0 |
| 22 Jan | 364.60 | 72.65 | 0 | - | 0 | 0 | 0 |
| 21 Jan | 361.50 | 72.65 | 0 | - | 0 | 0 | 0 |
| 20 Jan | 358.95 | 72.65 | 0 | - | 0 | 0 | 0 |
| 19 Jan | 368.65 | 72.65 | 0 | - | 0 | 0 | 0 |
| 16 Jan | 361.60 | 72.65 | 0 | - | 0 | 0 | 0 |
| 14 Jan | 373.55 | 72.65 | 0 | - | 0 | 0 | 0 |
| 13 Jan | 357.40 | 72.65 | 0 | - | 0 | 0 | 0 |
| 12 Jan | 350.05 | 72.65 | 0 | - | 0 | 0 | 0 |
| 9 Jan | 348.05 | 72.65 | 0 | - | 0 | 0 | 0 |
| 8 Jan | 333.50 | 72.65 | 0 | - | 0 | 0 | 0 |
For National Aluminium Co Ltd - strike price 385 expiring on 30MAR2026
Delta for 385 PE is -0.25
Historical price for 385 PE is as follows
On 12 Mar NATIONALUM was trading at 409.15. The strike last trading price was 6.8, which was -3.15 lower than the previous day. The implied volatity was 47.03, the open interest changed by 35 which increased total open position to 191
On 11 Mar NATIONALUM was trading at 397.75. The strike last trading price was 10, which was -2.45 lower than the previous day. The implied volatity was 45.82, the open interest changed by 8 which increased total open position to 151
On 10 Mar NATIONALUM was trading at 388.75. The strike last trading price was 11.6, which was -3.3 lower than the previous day. The implied volatity was 42.39, the open interest changed by 8 which increased total open position to 142
On 9 Mar NATIONALUM was trading at 388.10. The strike last trading price was 14.75, which was 2.7 higher than the previous day. The implied volatity was 46.57, the open interest changed by 9 which increased total open position to 135
On 6 Mar NATIONALUM was trading at 396.15. The strike last trading price was 11.8, which was 0.15 higher than the previous day. The implied volatity was 44.98, the open interest changed by 19 which increased total open position to 127
On 5 Mar NATIONALUM was trading at 395.95. The strike last trading price was 10.8, which was -11 lower than the previous day. The implied volatity was 42.98, the open interest changed by 92 which increased total open position to 109
On 4 Mar NATIONALUM was trading at 373.50. The strike last trading price was 23, which was -4.6 lower than the previous day. The implied volatity was 44.19, the open interest changed by 6 which increased total open position to 16
On 2 Mar NATIONALUM was trading at 362.85. The strike last trading price was 27.4, which was -4.4 lower than the previous day. The implied volatity was 37.32, the open interest changed by 5 which increased total open position to 10
On 27 Feb NATIONALUM was trading at 354.60. The strike last trading price was 31.95, which was -11.05 lower than the previous day. The implied volatity was 33.82, the open interest changed by 1 which increased total open position to 4
On 26 Feb NATIONALUM was trading at 361.30. The strike last trading price was 43, which was -1.5 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 3
On 25 Feb NATIONALUM was trading at 359.80. The strike last trading price was 43, which was -1.5 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 3
On 24 Feb NATIONALUM was trading at 343.00. The strike last trading price was 43, which was -1.5 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 3
On 23 Feb NATIONALUM was trading at 338.95. The strike last trading price was 43, which was -1.5 lower than the previous day. The implied volatity was 24.22, the open interest changed by 0 which decreased total open position to 2
On 20 Feb NATIONALUM was trading at 341.20. The strike last trading price was 44.5, which was 33.75 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 2
On 19 Feb NATIONALUM was trading at 340.10. The strike last trading price was 44.5, which was 33.75 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 2
On 18 Feb NATIONALUM was trading at 344.05. The strike last trading price was 44.5, which was 33.75 higher than the previous day. The implied volatity was 44.3, the open interest changed by 0 which decreased total open position to 1
On 17 Feb NATIONALUM was trading at 340.85. The strike last trading price was 10.75, which was -61.9 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 16 Feb NATIONALUM was trading at 348.40. The strike last trading price was 10.75, which was -61.9 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 13 Feb NATIONALUM was trading at 349.30. The strike last trading price was 10.75, which was -61.9 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 12 Feb NATIONALUM was trading at 369.70. The strike last trading price was 10.75, which was -61.9 lower 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 10.75, which was -61.9 lower 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 10.75, which was -61.9 lower 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 10.75, which was -61.9 lower 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 10.75, which was -61.9 lower 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 10.75, which was -61.9 lower 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 10.75, which was -61.9 lower 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 10.75, which was -61.9 lower than the previous day. The implied volatity was -, 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 10.75, which was -61.9 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 1 Feb NATIONALUM was trading at 354.20. The strike last trading price was 10.75, which was -61.9 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 30 Jan NATIONALUM was trading at 385.45. The strike last trading price was 10.75, which was -61.9 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 29 Jan NATIONALUM was trading at 428.85. The strike last trading price was 10.75, which was -61.9 lower than the previous day. The implied volatity was 44.68, 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 72.65, which was 0 lower than the previous day. The implied volatity was 5.37, 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 72.65, which was 0 lower than the previous day. The implied volatity was 1.28, 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 72.65, 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
On 22 Jan NATIONALUM was trading at 364.60. The strike last trading price was 72.65, 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 72.65, 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 72.65, 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 72.65, 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 72.65, 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 72.65, 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 72.65, 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 72.65, 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 Jan NATIONALUM was trading at 348.05. The strike last trading price was 72.65, 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 72.65, 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
