NATIONALUM
National Aluminium Co Ltd
Historical option data for NATIONALUM
08 Apr 2026 10:21 AM IST
| NATIONALUM 28-Apr-2026 (20d) 400 CE | ||||||||||||||||
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Delta: 0.57
Vega: 0.37
Theta: -0.46
Gamma: 0.01
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
| 8 Apr | 402.70 | 18.95 | -7.05 | 43.76 | 696 | 71 | 687 | |||||||||
| 7 Apr | 411.75 | 25.8 | 2 | 45.65 | 556 | -29 | 616 | |||||||||
| 6 Apr | 407.85 | 23.45 | 2.7 | 46.01 | 1,025 | -74 | 645 | |||||||||
| 2 Apr | 401.80 | 20.75 | 1.55 | 43.47 | 1,849 | -30 | 716 | |||||||||
| 1 Apr | 399.45 | 19.6 | 5.3 | 40.57 | 2,458 | -37 | 749 | |||||||||
| 30 Mar | 386.10 | 14.85 | 6.35 | 44.04 | 3,752 | 413 | 789 | |||||||||
| 27 Mar | 371.00 | 8.65 | 1.15 | 41.3 | 598 | -40 | 369 | |||||||||
| 25 Mar | 367.30 | 7.65 | 1.95 | 41.04 | 445 | -2 | 369 | |||||||||
| 24 Mar | 354.65 | 5.7 | -0.2 | 43.52 | 245 | 64 | 366 | |||||||||
| 23 Mar | 349.75 | 5.75 | -4.15 | 46.38 | 225 | 43 | 302 | |||||||||
| 20 Mar | 368.50 | 10 | -3.15 | 40.39 | 315 | 96 | 258 | |||||||||
| 19 Mar | 377.00 | 13.35 | -3.2 | 41.15 | 188 | 22 | 162 | |||||||||
| 18 Mar | 387.65 | 16.5 | -4.05 | 38.78 | 98 | 28 | 139 | |||||||||
| 17 Mar | 395.15 | 20.75 | 8.15 | 38.14 | 110 | -2 | 112 | |||||||||
| 16 Mar | 372.25 | 12.45 | -5.95 | 42.51 | 84 | 17 | 114 | |||||||||
| 13 Mar | 387.35 | 19 | -10.6 | 41.64 | 115 | 18 | 96 | |||||||||
| 12 Mar | 409.15 | 29.2 | 5.85 | 37.79 | 59 | -4 | 80 | |||||||||
| 11 Mar | 397.75 | 23.15 | 5.2 | 37.9 | 74 | 24 | 85 | |||||||||
| 10 Mar | 388.75 | 18.15 | -2.55 | 34.73 | 20 | -1 | 61 | |||||||||
| 9 Mar | 388.10 | 20.7 | -2.9 | 41.42 | 32 | 5 | 62 | |||||||||
| 6 Mar | 396.15 | 23.4 | -0.65 | 37.14 | 27 | 7 | 55 | |||||||||
| 5 Mar | 395.95 | 24.1 | 11.45 | 36.46 | 95 | 38 | 50 | |||||||||
| 4 Mar | 373.50 | 12.65 | 4.6 | 36.59 | 14 | 5 | 9 | |||||||||
| 2 Mar | 362.85 | 8.05 | -24.3 | 33.73 | 4 | 3 | 3 | |||||||||
| 27 Feb | 354.60 | 32.35 | 0 | 7.36 | 0 | 0 | 0 | |||||||||
| 26 Feb | 361.30 | 32.35 | 0 | 6.25 | 0 | 0 | 0 | |||||||||
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| 25 Feb | 359.80 | - | - | - | 0 | 0 | 0 | |||||||||
| 24 Feb | 343.00 | - | - | - | 0 | 0 | 0 | |||||||||
| 23 Feb | 338.95 | - | - | - | 0 | 0 | 0 | |||||||||
| 20 Feb | 341.20 | - | - | - | 0 | 0 | 0 | |||||||||
| 19 Feb | 340.10 | - | - | - | 0 | 0 | 0 | |||||||||
| 18 Feb | 344.05 | - | - | - | 0 | 0 | 0 | |||||||||
| 17 Feb | 340.85 | - | - | - | 0 | 0 | 0 | |||||||||
| 16 Feb | 348.40 | - | - | - | 0 | 0 | 0 | |||||||||
| 13 Feb | 349.30 | - | - | - | 0 | 0 | 0 | |||||||||
| 12 Feb | 369.70 | - | - | - | 0 | 0 | 0 | |||||||||
| 11 Feb | 367.70 | - | - | - | 0 | 0 | 0 | |||||||||
| 10 Feb | 368.65 | - | - | - | 0 | 0 | 0 | |||||||||
| 9 Feb | 365.20 | - | - | - | 0 | 0 | 0 | |||||||||
| 6 Feb | 354.65 | - | - | - | 0 | 0 | 0 | |||||||||
| 5 Feb | 363.85 | - | - | - | 0 | 0 | 0 | |||||||||
| 4 Feb | 374.90 | 32.35 | 0 | 2.6 | 0 | 0 | 0 | |||||||||
| 3 Feb | 370.85 | 32.35 | 0 | - | 0 | 0 | 0 | |||||||||
| 2 Feb | 369.70 | - | - | - | 0 | 0 | 0 | |||||||||
| 1 Feb | 354.20 | 32.35 | 0 | 0.95 | 0 | 0 | 0 | |||||||||
| 30 Jan | 385.45 | 32.35 | 0 | 0.18 | 0 | 0 | 0 | |||||||||
| 29 Jan | 428.85 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
For National Aluminium Co Ltd - strike price 400 expiring on 28APR2026
Delta for 400 CE is 0.57
Historical price for 400 CE is as follows
On 8 Apr NATIONALUM was trading at 402.70. The strike last trading price was 18.95, which was -7.05 lower than the previous day. The implied volatity was 43.76, the open interest changed by 71 which increased total open position to 687
On 7 Apr NATIONALUM was trading at 411.75. The strike last trading price was 25.8, which was 2 higher than the previous day. The implied volatity was 45.65, the open interest changed by -29 which decreased total open position to 616
On 6 Apr NATIONALUM was trading at 407.85. The strike last trading price was 23.45, which was 2.7 higher than the previous day. The implied volatity was 46.01, the open interest changed by -74 which decreased total open position to 645
On 2 Apr NATIONALUM was trading at 401.80. The strike last trading price was 20.75, which was 1.55 higher than the previous day. The implied volatity was 43.47, the open interest changed by -30 which decreased total open position to 716
On 1 Apr NATIONALUM was trading at 399.45. The strike last trading price was 19.6, which was 5.3 higher than the previous day. The implied volatity was 40.57, the open interest changed by -37 which decreased total open position to 749
On 30 Mar NATIONALUM was trading at 386.10. The strike last trading price was 14.85, which was 6.35 higher than the previous day. The implied volatity was 44.04, the open interest changed by 413 which increased total open position to 789
On 27 Mar NATIONALUM was trading at 371.00. The strike last trading price was 8.65, which was 1.15 higher than the previous day. The implied volatity was 41.3, the open interest changed by -40 which decreased total open position to 369
On 25 Mar NATIONALUM was trading at 367.30. The strike last trading price was 7.65, which was 1.95 higher than the previous day. The implied volatity was 41.04, the open interest changed by -2 which decreased total open position to 369
On 24 Mar NATIONALUM was trading at 354.65. The strike last trading price was 5.7, which was -0.2 lower than the previous day. The implied volatity was 43.52, the open interest changed by 64 which increased total open position to 366
On 23 Mar NATIONALUM was trading at 349.75. The strike last trading price was 5.75, which was -4.15 lower than the previous day. The implied volatity was 46.38, the open interest changed by 43 which increased total open position to 302
On 20 Mar NATIONALUM was trading at 368.50. The strike last trading price was 10, which was -3.15 lower than the previous day. The implied volatity was 40.39, the open interest changed by 96 which increased total open position to 258
On 19 Mar NATIONALUM was trading at 377.00. The strike last trading price was 13.35, which was -3.2 lower than the previous day. The implied volatity was 41.15, the open interest changed by 22 which increased total open position to 162
On 18 Mar NATIONALUM was trading at 387.65. The strike last trading price was 16.5, which was -4.05 lower than the previous day. The implied volatity was 38.78, the open interest changed by 28 which increased total open position to 139
On 17 Mar NATIONALUM was trading at 395.15. The strike last trading price was 20.75, which was 8.15 higher than the previous day. The implied volatity was 38.14, the open interest changed by -2 which decreased total open position to 112
On 16 Mar NATIONALUM was trading at 372.25. The strike last trading price was 12.45, which was -5.95 lower than the previous day. The implied volatity was 42.51, the open interest changed by 17 which increased total open position to 114
On 13 Mar NATIONALUM was trading at 387.35. The strike last trading price was 19, which was -10.6 lower than the previous day. The implied volatity was 41.64, the open interest changed by 18 which increased total open position to 96
On 12 Mar NATIONALUM was trading at 409.15. The strike last trading price was 29.2, which was 5.85 higher than the previous day. The implied volatity was 37.79, the open interest changed by -4 which decreased total open position to 80
On 11 Mar NATIONALUM was trading at 397.75. The strike last trading price was 23.15, which was 5.2 higher than the previous day. The implied volatity was 37.9, the open interest changed by 24 which increased total open position to 85
On 10 Mar NATIONALUM was trading at 388.75. The strike last trading price was 18.15, which was -2.55 lower than the previous day. The implied volatity was 34.73, the open interest changed by -1 which decreased total open position to 61
On 9 Mar NATIONALUM was trading at 388.10. The strike last trading price was 20.7, which was -2.9 lower than the previous day. The implied volatity was 41.42, the open interest changed by 5 which increased total open position to 62
On 6 Mar NATIONALUM was trading at 396.15. The strike last trading price was 23.4, which was -0.65 lower than the previous day. The implied volatity was 37.14, the open interest changed by 7 which increased total open position to 55
On 5 Mar NATIONALUM was trading at 395.95. The strike last trading price was 24.1, which was 11.45 higher than the previous day. The implied volatity was 36.46, the open interest changed by 38 which increased total open position to 50
On 4 Mar NATIONALUM was trading at 373.50. The strike last trading price was 12.65, which was 4.6 higher than the previous day. The implied volatity was 36.59, the open interest changed by 5 which increased total open position to 9
On 2 Mar NATIONALUM was trading at 362.85. The strike last trading price was 8.05, which was -24.3 lower than the previous day. The implied volatity was 33.73, the open interest changed by 3 which increased total open position to 3
On 27 Feb NATIONALUM was trading at 354.60. The strike last trading price was 32.35, which was 0 lower than the previous day. The implied volatity was 7.36, 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 32.35, which was 0 lower than the previous day. The implied volatity was 6.25, the open interest changed by 0 which decreased total open position to 0
On 25 Feb NATIONALUM was trading at 359.80. 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 Feb NATIONALUM was trading at 343.00. 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 23 Feb NATIONALUM was trading at 338.95. 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 Feb NATIONALUM was trading at 341.20. 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 Feb NATIONALUM was trading at 340.10. 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 18 Feb NATIONALUM was trading at 344.05. 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 Feb NATIONALUM was trading at 340.85. 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 Feb NATIONALUM was trading at 348.40. 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 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 -, 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 11 Feb NATIONALUM was trading at 367.70. 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 10 Feb NATIONALUM was trading at 368.65. 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 9 Feb NATIONALUM was trading at 365.20. 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 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 -, 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 4 Feb NATIONALUM was trading at 374.90. The strike last trading price was 32.35, which was 0 lower than the previous day. The implied volatity was 2.6, 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 32.35, 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 32.35, which was 0 lower than the previous day. The implied volatity was 0.95, 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 32.35, 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 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 (20d) 400 PE | |||||||
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Delta: -0.43
Vega: 0.37
Theta: -0.36
Gamma: 0.01
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 8 Apr | 402.70 | 14.55 | 2.05 | 44.86 | 938 | 58 | 413 |
| 7 Apr | 411.75 | 12.35 | -2.6 | 48.22 | 551 | 37 | 356 |
| 6 Apr | 407.85 | 15.2 | -1.95 | 50.04 | 1,124 | 15 | 321 |
| 2 Apr | 401.80 | 16.6 | -0.35 | 44.03 | 1,091 | -36 | 306 |
| 1 Apr | 399.45 | 16.7 | -10.15 | 43 | 1,231 | 168 | 342 |
| 30 Mar | 386.10 | 26.1 | -9.15 | 47.2 | 345 | 39 | 173 |
| 27 Mar | 371.00 | 35.4 | -1.9 | 44.45 | 57 | 4 | 131 |
| 25 Mar | 367.30 | 37.3 | -10.7 | 39.87 | 17 | 11 | 126 |
| 24 Mar | 354.65 | 48 | -5.35 | 44.03 | 11 | 2 | 114 |
| 23 Mar | 349.75 | 53.45 | 12.6 | 48.32 | 13 | -1 | 111 |
| 20 Mar | 368.50 | 40.85 | 8.3 | 52.77 | 15 | -4 | 112 |
| 19 Mar | 377.00 | 32.5 | 6.2 | 44.27 | 102 | 40 | 116 |
| 18 Mar | 387.65 | 26.3 | 2.9 | 42.11 | 30 | 1 | 76 |
| 17 Mar | 395.15 | 23.4 | -10.6 | 44.36 | 12 | 1 | 75 |
| 16 Mar | 372.25 | 34 | 5.25 | 38.15 | 66 | -38 | 78 |
| 13 Mar | 387.35 | 28.55 | 10.15 | 43.49 | 170 | 23 | 116 |
| 12 Mar | 409.15 | 18.45 | -4.65 | 42.94 | 98 | 36 | 92 |
| 11 Mar | 397.75 | 23.15 | -3.8 | 42.85 | 35 | 4 | 56 |
| 10 Mar | 388.75 | 26.95 | -1.5 | 43.71 | 12 | -5 | 53 |
| 9 Mar | 388.10 | 28.45 | 4.85 | 43.25 | 29 | 16 | 57 |
| 6 Mar | 396.15 | 23.65 | 0.15 | 41.17 | 46 | 25 | 41 |
| 5 Mar | 395.95 | 23.5 | -23 | 41.79 | 33 | 14 | 15 |
| 4 Mar | 373.50 | 46.5 | 4.85 | - | 0 | 0 | 1 |
| 2 Mar | 362.85 | 46.5 | 4.85 | - | 0 | 1 | 0 |
| 27 Feb | 354.60 | 46.5 | 4.85 | 36.26 | 1 | 0 | 0 |
| 26 Feb | 361.30 | 41.65 | 0 | - | 0 | 0 | 0 |
| 25 Feb | 359.80 | - | - | - | 0 | 0 | 0 |
| 24 Feb | 343.00 | - | - | - | 0 | 0 | 0 |
| 23 Feb | 338.95 | - | - | - | 0 | 0 | 0 |
| 20 Feb | 341.20 | - | - | - | 0 | 0 | 0 |
| 19 Feb | 340.10 | - | - | - | 0 | 0 | 0 |
| 18 Feb | 344.05 | - | - | - | 0 | 0 | 0 |
| 17 Feb | 340.85 | - | - | - | 0 | 0 | 0 |
| 16 Feb | 348.40 | - | - | - | 0 | 0 | 0 |
| 13 Feb | 349.30 | - | - | - | 0 | 0 | 0 |
| 12 Feb | 369.70 | - | - | - | 0 | 0 | 0 |
| 11 Feb | 367.70 | - | - | - | 0 | 0 | 0 |
| 10 Feb | 368.65 | - | - | - | 0 | 0 | 0 |
| 9 Feb | 365.20 | - | - | - | 0 | 0 | 0 |
| 6 Feb | 354.65 | - | - | - | 0 | 0 | 0 |
| 5 Feb | 363.85 | - | - | - | 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 | 0.56 | 0 | 0 | 0 |
| 29 Jan | 428.85 | 0 | 0 | 4.69 | 0 | 0 | 0 |
For National Aluminium Co Ltd - strike price 400 expiring on 28APR2026
Delta for 400 PE is -0.43
Historical price for 400 PE is as follows
On 8 Apr NATIONALUM was trading at 402.70. The strike last trading price was 14.55, which was 2.05 higher than the previous day. The implied volatity was 44.86, the open interest changed by 58 which increased total open position to 413
On 7 Apr NATIONALUM was trading at 411.75. The strike last trading price was 12.35, which was -2.6 lower than the previous day. The implied volatity was 48.22, the open interest changed by 37 which increased total open position to 356
On 6 Apr NATIONALUM was trading at 407.85. The strike last trading price was 15.2, which was -1.95 lower than the previous day. The implied volatity was 50.04, the open interest changed by 15 which increased total open position to 321
On 2 Apr NATIONALUM was trading at 401.80. The strike last trading price was 16.6, which was -0.35 lower than the previous day. The implied volatity was 44.03, the open interest changed by -36 which decreased total open position to 306
On 1 Apr NATIONALUM was trading at 399.45. The strike last trading price was 16.7, which was -10.15 lower than the previous day. The implied volatity was 43, the open interest changed by 168 which increased total open position to 342
On 30 Mar NATIONALUM was trading at 386.10. The strike last trading price was 26.1, which was -9.15 lower than the previous day. The implied volatity was 47.2, the open interest changed by 39 which increased total open position to 173
On 27 Mar NATIONALUM was trading at 371.00. The strike last trading price was 35.4, which was -1.9 lower than the previous day. The implied volatity was 44.45, the open interest changed by 4 which increased total open position to 131
On 25 Mar NATIONALUM was trading at 367.30. The strike last trading price was 37.3, which was -10.7 lower than the previous day. The implied volatity was 39.87, the open interest changed by 11 which increased total open position to 126
On 24 Mar NATIONALUM was trading at 354.65. The strike last trading price was 48, which was -5.35 lower than the previous day. The implied volatity was 44.03, the open interest changed by 2 which increased total open position to 114
On 23 Mar NATIONALUM was trading at 349.75. The strike last trading price was 53.45, which was 12.6 higher than the previous day. The implied volatity was 48.32, the open interest changed by -1 which decreased total open position to 111
On 20 Mar NATIONALUM was trading at 368.50. The strike last trading price was 40.85, which was 8.3 higher than the previous day. The implied volatity was 52.77, the open interest changed by -4 which decreased total open position to 112
On 19 Mar NATIONALUM was trading at 377.00. The strike last trading price was 32.5, which was 6.2 higher than the previous day. The implied volatity was 44.27, the open interest changed by 40 which increased total open position to 116
On 18 Mar NATIONALUM was trading at 387.65. The strike last trading price was 26.3, which was 2.9 higher than the previous day. The implied volatity was 42.11, the open interest changed by 1 which increased total open position to 76
On 17 Mar NATIONALUM was trading at 395.15. The strike last trading price was 23.4, which was -10.6 lower than the previous day. The implied volatity was 44.36, the open interest changed by 1 which increased total open position to 75
On 16 Mar NATIONALUM was trading at 372.25. The strike last trading price was 34, which was 5.25 higher than the previous day. The implied volatity was 38.15, the open interest changed by -38 which decreased total open position to 78
On 13 Mar NATIONALUM was trading at 387.35. The strike last trading price was 28.55, which was 10.15 higher than the previous day. The implied volatity was 43.49, the open interest changed by 23 which increased total open position to 116
On 12 Mar NATIONALUM was trading at 409.15. The strike last trading price was 18.45, which was -4.65 lower than the previous day. The implied volatity was 42.94, the open interest changed by 36 which increased total open position to 92
On 11 Mar NATIONALUM was trading at 397.75. The strike last trading price was 23.15, which was -3.8 lower than the previous day. The implied volatity was 42.85, the open interest changed by 4 which increased total open position to 56
On 10 Mar NATIONALUM was trading at 388.75. The strike last trading price was 26.95, which was -1.5 lower than the previous day. The implied volatity was 43.71, the open interest changed by -5 which decreased total open position to 53
On 9 Mar NATIONALUM was trading at 388.10. The strike last trading price was 28.45, which was 4.85 higher than the previous day. The implied volatity was 43.25, the open interest changed by 16 which increased total open position to 57
On 6 Mar NATIONALUM was trading at 396.15. The strike last trading price was 23.65, which was 0.15 higher than the previous day. The implied volatity was 41.17, the open interest changed by 25 which increased total open position to 41
On 5 Mar NATIONALUM was trading at 395.95. The strike last trading price was 23.5, which was -23 lower than the previous day. The implied volatity was 41.79, the open interest changed by 14 which increased total open position to 15
On 4 Mar NATIONALUM was trading at 373.50. The strike last trading price was 46.5, which was 4.85 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 2 Mar NATIONALUM was trading at 362.85. The strike last trading price was 46.5, which was 4.85 higher than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0
On 27 Feb NATIONALUM was trading at 354.60. The strike last trading price was 46.5, which was 4.85 higher than the previous day. The implied volatity was 36.26, 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 41.65, 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 25 Feb NATIONALUM was trading at 359.80. 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 Feb NATIONALUM was trading at 343.00. 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 23 Feb NATIONALUM was trading at 338.95. 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 Feb NATIONALUM was trading at 341.20. 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 Feb NATIONALUM was trading at 340.10. 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 18 Feb NATIONALUM was trading at 344.05. 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 Feb NATIONALUM was trading at 340.85. 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 Feb NATIONALUM was trading at 348.40. 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 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 -, 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 11 Feb NATIONALUM was trading at 367.70. 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 10 Feb NATIONALUM was trading at 368.65. 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 9 Feb NATIONALUM was trading at 365.20. 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 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 -, 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 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 0.56, 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 4.69, the open interest changed by 0 which decreased total open position to 0
