NATIONALUM
National Aluminium Co Ltd
Historical option data for NATIONALUM
07 May 2026 11:56 AM IST
| NATIONALUM 26-May-2026 (19d) 420 CE | ||||||||||||||||
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Delta: 0.38
Vega: 0
Theta: -0.36
Gamma: 0.01113
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
| 7 May | 407.25 | 8.8 | -0.14999999999999858 (-1.68%) | 36.48 | 795 | 57 | 1,064 | |||||||||
| 6 May | 406.55 | 9 | -3.3499999999999996 (-27.13%) | 36.2 | 3,084 | 217 | 1,004 | |||||||||
| 5 May | 413.60 | 12.2 | 1.799999999999999 (17.31%) | 37.05 | 2,750 | 39 | 783 | |||||||||
| 4 May | 407.80 | 11.1 | 1.9499999999999993 (21.31%) | 37.14 | 2,841 | 570 | 744 | |||||||||
| 30 Apr | 399.30 | 7.7 | -18.1 (-70.16%) | 38.43 | 3,179 | 570 | 744 | |||||||||
| 29 Apr | 433.30 | 25.2 | -8.599999999999998 (-25.44%) | 37.48 | 108 | 22 | 174 | |||||||||
| 28 Apr | 441.50 | 33.8 | -0.9500000000000028 (-2.73%) | 40.21 | 64 | 28 | 148 | |||||||||
| 27 Apr | 441.00 | 34.4 | 0.29999999999999716 (0.88%) | 42.37 | 41 | 8 | 120 | |||||||||
| 24 Apr | 437.05 | 34.1 | 0.30000000000000426 (0.89%) | 44.39 | 40 | 28 | 112 | |||||||||
| 23 Apr | 439.25 | 33.8 | 2.4499999999999957 (7.81%) | 41.34 | 14 | 0 | 84 | |||||||||
| 22 Apr | 435.95 | 32.15 | 8.7 (37.10%) | 40.37 | 67 | -28 | 84 | |||||||||
| 21 Apr | 422.95 | 24.2 | -3.25 (-11.84%) | 40.11 | 26 | 16 | 106 | |||||||||
| 20 Apr | 426.65 | 27.45 | -6.199999999999999 (-18.42%) | 43.36 | 21 | -6 | 90 | |||||||||
| 17 Apr | 438.75 | 33.55 | 3.2499999999999964 (10.73%) | 38.03 | 30 | -14 | 94 | |||||||||
| 16 Apr | 432.70 | 30.3 | 3.3000000000000007 (12.22%) | 39.81 | 18 | -22 | 110 | |||||||||
| 15 Apr | 423.90 | 27 | 0.8500000000000014 (3.25%) | 41.3 | 42 | -12 | 136 | |||||||||
| 13 Apr | 418.05 | 25.7 | 0.14999999999999858 (0.59%) | 44.21 | 74 | 64 | 146 | |||||||||
| 10 Apr | 417.00 | 25.9 | 1.5499999999999972 (6.37%) | 42.9 | 36 | 40 | 78 | |||||||||
| 9 Apr | 412.35 | 24.6 | 4.45 (22.08%) | 42.88 | 18 | 6 | 36 | |||||||||
| 8 Apr | 400.15 | 20.15 | -5.45 (-21.29%) | 45.36 | 10 | 8 | 28 | |||||||||
| 7 Apr | 411.75 | 25.6 | 1.9 (8.02%) | 44.31 | 7 | 4 | 22 | |||||||||
| 6 Apr | 407.85 | 23.7 | 10.75 (83.01%) | 44.57 | 10 | 16 | 16 | |||||||||
| 2 Apr | 401.80 | 12.95 | 0 (0.00%) | 2.41 | 0 | 0 | 0 | |||||||||
| 1 Apr | 399.45 | 12.95 | 0 (0.00%) | 2.47 | 0 | 0 | 0 | |||||||||
| 30 Mar | 386.10 | - | - | - | 0 | 0 | 0 | |||||||||
| 27 Mar | 371.00 | - | - | - | 0 | 0 | 0 | |||||||||
| 25 Mar | 367.30 | - | - | - | 0 | 0 | 0 | |||||||||
| 24 Mar | 354.65 | - | - | - | 0 | 0 | 0 | |||||||||
| 23 Mar | 349.75 | - | - | - | 0 | 0 | 0 | |||||||||
| 20 Mar | 368.50 | - | - | - | 0 | 0 | 0 | |||||||||
| 19 Mar | 377.00 | - | - | - | 0 | 0 | 0 | |||||||||
| 18 Mar | 387.65 | 12.95 | 0 (0.00%) | 2.94 | 0 | 0 | 0 | |||||||||
| 17 Mar | 395.15 | 12.95 | 0 (0.00%) | - | 0 | 0 | 0 | |||||||||
| 16 Mar | 372.25 | - | - | - | 0 | 0 | 0 | |||||||||
| 13 Mar | 387.35 | 12.95 | 0 (0.00%) | - | 0 | 0 | 0 | |||||||||
| 12 Mar | 409.15 | 12.95 | 0 (0.00%) | 2.29 | 0 | 0 | 0 | |||||||||
| 11 Mar | 397.75 | 12.95 | 0 (0.00%) | 2.37 | 0 | 0 | 0 | |||||||||
| 10 Mar | 388.75 | - | - | - | 0 | 0 | 0 | |||||||||
| 9 Mar | 388.10 | 0 | 0 (0.00%) | 2.64 | 0 | 0 | 0 | |||||||||
| 6 Mar | 396.15 | 0 | 0 (0.00%) | 2.36 | 0 | 0 | 0 | |||||||||
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| 5 Mar | 395.95 | 0 | 0 (0.00%) | - | 0 | 0 | 0 | |||||||||
For National Aluminium Co Ltd - strike price 420 expiring on 26MAY2026
Delta for 420 CE is 0.38
Historical price for 420 CE is as follows
On 7 May NATIONALUM was trading at 407.25. The strike last trading price was 8.8, which was -0.14999999999999858 lower than the previous day. The implied volatity was 36.48, the open interest changed by 57 which increased total open position to 1064
On 6 May NATIONALUM was trading at 406.55. The strike last trading price was 9, which was -3.3499999999999996 lower than the previous day. The implied volatity was 36.2, the open interest changed by 217 which increased total open position to 1004
On 5 May NATIONALUM was trading at 413.60. The strike last trading price was 12.2, which was 1.799999999999999 higher than the previous day. The implied volatity was 37.05, the open interest changed by 39 which increased total open position to 783
On 4 May NATIONALUM was trading at 407.80. The strike last trading price was 11.1, which was 1.9499999999999993 higher than the previous day. The implied volatity was 37.14, the open interest changed by 570 which increased total open position to 744
On 30 Apr NATIONALUM was trading at 399.30. The strike last trading price was 7.7, which was -18.1 lower than the previous day. The implied volatity was 38.43, the open interest changed by 570 which increased total open position to 744
On 29 Apr NATIONALUM was trading at 433.30. The strike last trading price was 25.2, which was -8.599999999999998 lower than the previous day. The implied volatity was 37.48, the open interest changed by 22 which increased total open position to 174
On 28 Apr NATIONALUM was trading at 441.50. The strike last trading price was 33.8, which was -0.9500000000000028 lower than the previous day. The implied volatity was 40.21, the open interest changed by 14 which increased total open position to 74
On 27 Apr NATIONALUM was trading at 441.00. The strike last trading price was 34.4, which was 0.29999999999999716 higher than the previous day. The implied volatity was 42.37, the open interest changed by 4 which increased total open position to 60
On 24 Apr NATIONALUM was trading at 437.05. The strike last trading price was 34.1, which was 0.30000000000000426 higher than the previous day. The implied volatity was 44.39, the open interest changed by 14 which increased total open position to 56
On 23 Apr NATIONALUM was trading at 439.25. The strike last trading price was 33.8, which was 2.4499999999999957 higher than the previous day. The implied volatity was 41.34, the open interest changed by 0 which decreased total open position to 42
On 22 Apr NATIONALUM was trading at 435.95. The strike last trading price was 32.15, which was 8.7 higher than the previous day. The implied volatity was 40.37, the open interest changed by -14 which decreased total open position to 42
On 21 Apr NATIONALUM was trading at 422.95. The strike last trading price was 24.2, which was -3.25 lower than the previous day. The implied volatity was 40.11, the open interest changed by 8 which increased total open position to 53
On 20 Apr NATIONALUM was trading at 426.65. The strike last trading price was 27.45, which was -6.199999999999999 lower than the previous day. The implied volatity was 43.36, the open interest changed by -3 which decreased total open position to 45
On 17 Apr NATIONALUM was trading at 438.75. The strike last trading price was 33.55, which was 3.2499999999999964 higher than the previous day. The implied volatity was 38.03, the open interest changed by -7 which decreased total open position to 47
On 16 Apr NATIONALUM was trading at 432.70. The strike last trading price was 30.3, which was 3.3000000000000007 higher than the previous day. The implied volatity was 39.81, the open interest changed by -11 which decreased total open position to 55
On 15 Apr NATIONALUM was trading at 423.90. The strike last trading price was 27, which was 0.8500000000000014 higher than the previous day. The implied volatity was 41.3, the open interest changed by -6 which decreased total open position to 68
On 13 Apr NATIONALUM was trading at 418.05. The strike last trading price was 25.7, which was 0.14999999999999858 higher than the previous day. The implied volatity was 44.21, the open interest changed by 32 which increased total open position to 73
On 10 Apr NATIONALUM was trading at 417.00. The strike last trading price was 25.9, which was 1.5499999999999972 higher than the previous day. The implied volatity was 42.9, the open interest changed by 20 which increased total open position to 39
On 9 Apr NATIONALUM was trading at 412.35. The strike last trading price was 24.6, which was 4.45 higher than the previous day. The implied volatity was 42.88, the open interest changed by 3 which increased total open position to 18
On 8 Apr NATIONALUM was trading at 400.15. The strike last trading price was 20.15, which was -5.45 lower than the previous day. The implied volatity was 45.36, the open interest changed by 4 which increased total open position to 14
On 7 Apr NATIONALUM was trading at 411.75. The strike last trading price was 25.6, which was 1.9 higher than the previous day. The implied volatity was 44.31, the open interest changed by 2 which increased total open position to 11
On 6 Apr NATIONALUM was trading at 407.85. The strike last trading price was 23.7, which was 10.75 higher than the previous day. The implied volatity was 44.57, the open interest changed by 8 which increased total open position to 8
On 2 Apr NATIONALUM was trading at 401.80. The strike last trading price was 12.95, which was 0 lower than the previous day. The implied volatity was 2.41, the open interest changed by 0 which decreased total open position to 0
On 1 Apr NATIONALUM was trading at 399.45. The strike last trading price was 12.95, which was 0 lower than the previous day. The implied volatity was 2.47, the open interest changed by 0 which decreased total open position to 0
On 30 Mar NATIONALUM was trading at 386.10. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 27 Mar NATIONALUM was trading at 371.00. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 25 Mar NATIONALUM was trading at 367.30. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 24 Mar NATIONALUM was trading at 354.65. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 23 Mar NATIONALUM was trading at 349.75. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 20 Mar NATIONALUM was trading at 368.50. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 19 Mar NATIONALUM was trading at 377.00. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 18 Mar NATIONALUM was trading at 387.65. The strike last trading price was 12.95, which was 0 lower than the previous day. The implied volatity was 2.94, the open interest changed by 0 which decreased total open position to 0
On 17 Mar NATIONALUM was trading at 395.15. The strike last trading price was 12.95, 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 16 Mar NATIONALUM was trading at 372.25. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 13 Mar NATIONALUM was trading at 387.35. The strike last trading price was 12.95, 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 12 Mar NATIONALUM was trading at 409.15. The strike last trading price was 12.95, which was 0 lower than the previous day. The implied volatity was 2.29, 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 12.95, which was 0 lower than the previous day. The implied volatity was 2.37, the open interest changed by 0 which decreased total open position to 0
On 10 Mar NATIONALUM was trading at 388.75. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 9 Mar NATIONALUM was trading at 388.10. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 2.64, the open interest changed by 0 which decreased total open position to 0
On 6 Mar NATIONALUM was trading at 396.15. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 2.36, 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 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 26-May-2026 (19d) 420 PE | |||||||
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Delta: -0.61
Vega: 0
Theta: -0.32
Gamma: 0.01057
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 7 May | 407.25 | 21.2 | -0.6000000000000014 (-2.75%) | 38.71 | 78 | 2 | 760 |
| 6 May | 406.55 | 21.45 | 3.3000000000000007 (18.18%) | 38.33 | 794 | 48 | 759 |
| 5 May | 413.60 | 18.05 | -3.3999999999999986 (-15.85%) | 38.57 | 645 | 21 | 711 |
| 4 May | 407.80 | 20.3 | -10.5 (-34.09%) | 36.43 | 354 | -42 | 685 |
| 30 Apr | 399.30 | 33.7 | 19.250000000000004 (133.22%) | 46.77 | 1,837 | -5 | 722 |
| 29 Apr | 433.30 | 14.25 | 2.5999999999999996 (22.32%) | 44.77 | 1,302 | 289 | 727 |
| 28 Apr | 441.50 | 11.4 | -0.34999999999999964 (-2.98%) | 45.1 | 297 | 76 | 442 |
| 27 Apr | 441.00 | 11.75 | -1.1500000000000004 (-8.91%) | 44.31 | 152 | 58 | 364 |
| 24 Apr | 437.05 | 12.9 | 0.5999999999999996 (4.88%) | 41.22 | 262 | 78 | 288 |
| 23 Apr | 439.25 | 12.45 | -0.75 (-5.68%) | 41.67 | 91 | 10 | 204 |
| 22 Apr | 435.95 | 12.95 | -4.449999999999999 (-25.57%) | 40.58 | 134 | 54 | 188 |
| 21 Apr | 422.95 | 17.3 | -0.05000000000000071 (-0.29%) | 37.89 | 33 | -10 | 134 |
| 20 Apr | 426.65 | 17.35 | 4.000000000000002 (29.96%) | 41.11 | 41 | 38 | 144 |
| 17 Apr | 438.75 | 13.35 | -1.950000000000001 (-12.75%) | 40.07 | 46 | 46 | 106 |
| 16 Apr | 432.70 | 15.3 | -4.5 (-22.73%) | 38.98 | 29 | 22 | 58 |
| 15 Apr | 423.90 | 19.8 | -9.7 (-32.88%) | 40.48 | 66 | 30 | 34 |
| 13 Apr | 418.05 | 29.5 | 1.5 (5.36%) | 46.79 | 2 | 0 | 2 |
| 10 Apr | 417.00 | 28 | 28 (-66.29%) | - | 0 | 0 | 2 |
| 9 Apr | 412.35 | 28 | -55.05 (-66.29%) | 45.93 | 1 | 0 | 0 |
| 8 Apr | 400.15 | 83.05 | 0 (0.00%) | - | 0 | 0 | 0 |
| 7 Apr | 411.75 | 83.05 | 0 (0.00%) | 0.12 | 0 | 0 | 0 |
| 6 Apr | 407.85 | 83.05 | 0 (0.00%) | - | 0 | 0 | 0 |
| 2 Apr | 401.80 | 83.05 | 0 (0.00%) | - | 0 | 0 | 0 |
| 1 Apr | 399.45 | 83.05 | 0 (0.00%) | - | 0 | 0 | 0 |
| 30 Mar | 386.10 | - | - | - | 0 | 0 | 0 |
| 27 Mar | 371.00 | - | - | - | 0 | 0 | 0 |
| 25 Mar | 367.30 | - | - | - | 0 | 0 | 0 |
| 24 Mar | 354.65 | - | - | - | 0 | 0 | 0 |
| 23 Mar | 349.75 | - | - | - | 0 | 0 | 0 |
| 20 Mar | 368.50 | - | - | - | 0 | 0 | 0 |
| 19 Mar | 377.00 | - | - | - | 0 | 0 | 0 |
| 18 Mar | 387.65 | 0 | 0 (0.00%) | - | 0 | 0 | 0 |
| 17 Mar | 395.15 | 0 | 0 (0.00%) | - | 0 | 0 | 0 |
| 16 Mar | 372.25 | - | - | - | 0 | 0 | 0 |
| 13 Mar | 387.35 | 0 | 0 (0.00%) | - | 0 | 0 | 0 |
| 12 Mar | 409.15 | 0 | 0 (0.00%) | - | 0 | 0 | 0 |
| 11 Mar | 397.75 | 0 | 0 (0.00%) | - | 0 | 0 | 0 |
| 10 Mar | 388.75 | - | - | - | 0 | 0 | 0 |
| 9 Mar | 388.10 | 0 | 0 (0.00%) | - | 0 | 0 | 0 |
| 6 Mar | 396.15 | 0 | 0 (0.00%) | - | 0 | 0 | 0 |
| 5 Mar | 395.95 | 0 | 0 (0.00%) | - | 0 | 0 | 0 |
For National Aluminium Co Ltd - strike price 420 expiring on 26MAY2026
Delta for 420 PE is -0.61
Historical price for 420 PE is as follows
On 7 May NATIONALUM was trading at 407.25. The strike last trading price was 21.2, which was -0.6000000000000014 lower than the previous day. The implied volatity was 38.71, the open interest changed by 2 which increased total open position to 760
On 6 May NATIONALUM was trading at 406.55. The strike last trading price was 21.45, which was 3.3000000000000007 higher than the previous day. The implied volatity was 38.33, the open interest changed by 48 which increased total open position to 759
On 5 May NATIONALUM was trading at 413.60. The strike last trading price was 18.05, which was -3.3999999999999986 lower than the previous day. The implied volatity was 38.57, the open interest changed by 21 which increased total open position to 711
On 4 May NATIONALUM was trading at 407.80. The strike last trading price was 20.3, which was -10.5 lower than the previous day. The implied volatity was 36.43, the open interest changed by -42 which decreased total open position to 685
On 30 Apr NATIONALUM was trading at 399.30. The strike last trading price was 33.7, which was 19.250000000000004 higher than the previous day. The implied volatity was 46.77, the open interest changed by -5 which decreased total open position to 722
On 29 Apr NATIONALUM was trading at 433.30. The strike last trading price was 14.25, which was 2.5999999999999996 higher than the previous day. The implied volatity was 44.77, the open interest changed by 289 which increased total open position to 727
On 28 Apr NATIONALUM was trading at 441.50. The strike last trading price was 11.4, which was -0.34999999999999964 lower than the previous day. The implied volatity was 45.1, the open interest changed by 38 which increased total open position to 221
On 27 Apr NATIONALUM was trading at 441.00. The strike last trading price was 11.75, which was -1.1500000000000004 lower than the previous day. The implied volatity was 44.31, the open interest changed by 29 which increased total open position to 182
On 24 Apr NATIONALUM was trading at 437.05. The strike last trading price was 12.9, which was 0.5999999999999996 higher than the previous day. The implied volatity was 41.22, the open interest changed by 39 which increased total open position to 144
On 23 Apr NATIONALUM was trading at 439.25. The strike last trading price was 12.45, which was -0.75 lower than the previous day. The implied volatity was 41.67, the open interest changed by 5 which increased total open position to 102
On 22 Apr NATIONALUM was trading at 435.95. The strike last trading price was 12.95, which was -4.449999999999999 lower than the previous day. The implied volatity was 40.58, the open interest changed by 27 which increased total open position to 94
On 21 Apr NATIONALUM was trading at 422.95. The strike last trading price was 17.3, which was -0.05000000000000071 lower than the previous day. The implied volatity was 37.89, the open interest changed by -5 which decreased total open position to 67
On 20 Apr NATIONALUM was trading at 426.65. The strike last trading price was 17.35, which was 4.000000000000002 higher than the previous day. The implied volatity was 41.11, the open interest changed by 19 which increased total open position to 72
On 17 Apr NATIONALUM was trading at 438.75. The strike last trading price was 13.35, which was -1.950000000000001 lower than the previous day. The implied volatity was 40.07, the open interest changed by 23 which increased total open position to 53
On 16 Apr NATIONALUM was trading at 432.70. The strike last trading price was 15.3, which was -4.5 lower than the previous day. The implied volatity was 38.98, the open interest changed by 11 which increased total open position to 29
On 15 Apr NATIONALUM was trading at 423.90. The strike last trading price was 19.8, which was -9.7 lower than the previous day. The implied volatity was 40.48, the open interest changed by 15 which increased total open position to 17
On 13 Apr NATIONALUM was trading at 418.05. The strike last trading price was 29.5, which was 1.5 higher than the previous day. The implied volatity was 46.79, the open interest changed by 0 which decreased total open position to 1
On 10 Apr NATIONALUM was trading at 417.00. The strike last trading price was 28, which was 28 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 9 Apr NATIONALUM was trading at 412.35. The strike last trading price was 28, which was -55.05 lower than the previous day. The implied volatity was 45.93, the open interest changed by 0 which decreased total open position to 0
On 8 Apr NATIONALUM was trading at 400.15. The strike last trading price was 83.05, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 7 Apr NATIONALUM was trading at 411.75. The strike last trading price was 83.05, which was 0 lower than the previous day. The implied volatity was 0.12, the open interest changed by 0 which decreased total open position to 0
On 6 Apr NATIONALUM was trading at 407.85. The strike last trading price was 83.05, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 2 Apr NATIONALUM was trading at 401.80. The strike last trading price was 83.05, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 1 Apr NATIONALUM was trading at 399.45. The strike last trading price was 83.05, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 30 Mar NATIONALUM was trading at 386.10. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 27 Mar NATIONALUM was trading at 371.00. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 25 Mar NATIONALUM was trading at 367.30. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 24 Mar NATIONALUM was trading at 354.65. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 23 Mar NATIONALUM was trading at 349.75. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 20 Mar NATIONALUM was trading at 368.50. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 19 Mar NATIONALUM was trading at 377.00. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 18 Mar NATIONALUM was trading at 387.65. The strike last trading price was 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 17 Mar NATIONALUM was trading at 395.15. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 16 Mar NATIONALUM was trading at 372.25. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 13 Mar NATIONALUM was trading at 387.35. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 12 Mar NATIONALUM was trading at 409.15. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 11 Mar NATIONALUM was trading at 397.75. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 10 Mar NATIONALUM was trading at 388.75. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 9 Mar NATIONALUM was trading at 388.10. 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 Mar NATIONALUM was trading at 396.15. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 5 Mar NATIONALUM was trading at 395.95. 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
