NATIONALUM
National Aluminium Co Ltd
Historical option data for NATIONALUM
13 May 2026 04:10 PM IST
| NATIONALUM 26-May-2026 (12d) 415 CE | ||||||||||||||||
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Delta: 0.45
Vega: 0
Theta: -0.49
Gamma: 0.01271
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
| 13 May | 408.25 | 10.15 | 4.800000000000001 (89.72%) | 39.83 | 1,575 | 72 | 546 | |||||||||
| 12 May | 394.05 | 5.3 | -0.10000000000000053 (-1.85%) | 0 | 574 | 5 | 474 | |||||||||
| 11 May | 393.05 | 5.3 | -3.7 (-41.11%) | 0 | 590 | -10 | 469 | |||||||||
| 8 May | 401.95 | 8.9 | -0.1999999999999993 (-2.20%) | 38.95 | 370 | -5 | 480 | |||||||||
| 7 May | 403.50 | 9.15 | -1.5999999999999996 (-14.88%) | 37.04 | 897 | 48 | 486 | |||||||||
| 6 May | 406.55 | 10.8 | -3.6999999999999993 (-25.52%) | 35.94 | 1,417 | -61 | 438 | |||||||||
| 5 May | 413.60 | 14.4 | 2.0999999999999996 (17.07%) | 36.97 | 2,055 | 151 | 503 | |||||||||
| 4 May | 407.80 | 12.8 | 2.4000000000000004 (23.08%) | 36.24 | 1,407 | 269 | 353 | |||||||||
| 30 Apr | 399.30 | 9.1 | -20.1 (-68.84%) | 38.27 | 1,091 | 219 | 303 | |||||||||
| 29 Apr | 433.30 | 28.6 | -7.199999999999996 (-20.11%) | 36.81 | 12 | 8 | 84 | |||||||||
| 28 Apr | 441.50 | 35.8 | -1.8000000000000043 (-4.79%) | 42.73 | 24 | 6 | 78 | |||||||||
| 27 Apr | 441.00 | 37.6 | 0 (0.00%) | - | 0 | 0 | 72 | |||||||||
| 24 Apr | 437.05 | 37.6 | 0 (0.00%) | 39.85 | 0 | 0 | 72 | |||||||||
| 23 Apr | 439.25 | 37.6 | 3.8999999999999986 (11.57%) | 39.85 | 1 | 0 | 74 | |||||||||
| 22 Apr | 435.95 | 33.7 | 3.700000000000003 (12.33%) | 40.59 | 13 | -6 | 76 | |||||||||
| 21 Apr | 422.95 | 30 | -3.799999999999997 (-11.24%) | 41.42 | 2 | 2 | 82 | |||||||||
| 20 Apr | 426.65 | 33.8 | 1.75 (5.46%) | 45.81 | 1 | 0 | 78 | |||||||||
| 17 Apr | 438.75 | 32.05 | -3.200000000000003 (-9.08%) | - | 0 | 0 | 78 | |||||||||
| 16 Apr | 432.70 | 32.05 | -3.200000000000003 (-9.08%) | 45.04 | 0 | 0 | 78 | |||||||||
| 15 Apr | 423.90 | 32.05 | 3.799999999999997 (13.45%) | 45.04 | 19 | -20 | 82 | |||||||||
| 13 Apr | 418.05 | 28 | 0.6499999999999986 (2.38%) | 44.23 | 28 | -30 | 100 | |||||||||
| 10 Apr | 417.00 | 28.25 | 14.3 (102.51%) | 42.75 | 155 | 134 | 134 | |||||||||
| 9 Apr | 412.35 | 13.95 | 0 (0.00%) | 0.1 | 0 | 0 | 0 | |||||||||
| 8 Apr | 400.15 | 13.95 | 0 (0.00%) | 1.98 | 0 | 0 | 0 | |||||||||
| 7 Apr | 411.75 | 13.95 | 0 (0.00%) | 0.16 | 0 | 0 | 0 | |||||||||
| 6 Apr | 407.85 | 13.95 | 0 (0.00%) | 0.44 | 0 | 0 | 0 | |||||||||
| 2 Apr | 401.80 | 13.95 | 0 (0.00%) | 1.4 | 0 | 0 | 0 | |||||||||
| 1 Apr | 399.45 | 13.95 | 0 (0.00%) | 1.63 | 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 | 13.95 | 0 (0.00%) | 2.12 | 0 | 0 | 0 | |||||||||
| 17 Mar | 395.15 | 13.95 | 0 (0.00%) | 2.41 | 0 | 0 | 0 | |||||||||
| 16 Mar | 372.25 | - | - | - | 0 | 0 | 0 | |||||||||
| 13 Mar | 387.35 | 13.95 | 0 (0.00%) | - | 0 | 0 | 0 | |||||||||
| 12 Mar | 409.15 | 13.95 | 0 (0.00%) | 1.49 | 0 | 0 | 0 | |||||||||
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| 11 Mar | 397.75 | 13.95 | 0 (0.00%) | 1.28 | 0 | 0 | 0 | |||||||||
| 10 Mar | 388.75 | 13.95 | 0 (0.00%) | 2.79 | 0 | 0 | 0 | |||||||||
| 9 Mar | 388.10 | 13.95 | 0 (0.00%) | 2.75 | 0 | 0 | 0 | |||||||||
| 6 Mar | 396.15 | 0 | 0 (0.00%) | 1.59 | 0 | 0 | 0 | |||||||||
| 5 Mar | 395.95 | 0 | 0 (0.00%) | - | 0 | 0 | 0 | |||||||||
For National Aluminium Co Ltd - strike price 415 expiring on 26MAY2026
Delta for 415 CE is 0.45
Historical price for 415 CE is as follows
On 13 May NATIONALUM was trading at 408.25. The strike last trading price was 10.15, which was 4.800000000000001 higher than the previous day. The implied volatity was 39.83, the open interest changed by 72 which increased total open position to 546
On 12 May NATIONALUM was trading at 394.05. The strike last trading price was 5.3, which was -0.10000000000000053 lower than the previous day. The implied volatity was 0, the open interest changed by 5 which increased total open position to 474
On 11 May NATIONALUM was trading at 393.05. The strike last trading price was 5.3, which was -3.7 lower than the previous day. The implied volatity was 0, the open interest changed by -10 which decreased total open position to 469
On 8 May NATIONALUM was trading at 401.95. The strike last trading price was 8.9, which was -0.1999999999999993 lower than the previous day. The implied volatity was 38.95, the open interest changed by -5 which decreased total open position to 480
On 7 May NATIONALUM was trading at 403.50. The strike last trading price was 9.15, which was -1.5999999999999996 lower than the previous day. The implied volatity was 37.04, the open interest changed by 48 which increased total open position to 486
On 6 May NATIONALUM was trading at 406.55. The strike last trading price was 10.8, which was -3.6999999999999993 lower than the previous day. The implied volatity was 35.94, the open interest changed by -61 which decreased total open position to 438
On 5 May NATIONALUM was trading at 413.60. The strike last trading price was 14.4, which was 2.0999999999999996 higher than the previous day. The implied volatity was 36.97, the open interest changed by 151 which increased total open position to 503
On 4 May NATIONALUM was trading at 407.80. The strike last trading price was 12.8, which was 2.4000000000000004 higher than the previous day. The implied volatity was 36.24, the open interest changed by 269 which increased total open position to 353
On 30 Apr NATIONALUM was trading at 399.30. The strike last trading price was 9.1, which was -20.1 lower than the previous day. The implied volatity was 38.27, the open interest changed by 219 which increased total open position to 303
On 29 Apr NATIONALUM was trading at 433.30. The strike last trading price was 28.6, which was -7.199999999999996 lower than the previous day. The implied volatity was 36.81, the open interest changed by 8 which increased total open position to 84
On 28 Apr NATIONALUM was trading at 441.50. The strike last trading price was 35.8, which was -1.8000000000000043 lower than the previous day. The implied volatity was 42.73, the open interest changed by 3 which increased total open position to 39
On 27 Apr NATIONALUM was trading at 441.00. The strike last trading price was 37.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 36
On 24 Apr NATIONALUM was trading at 437.05. The strike last trading price was 37.6, which was 0 lower than the previous day. The implied volatity was 39.85, the open interest changed by 0 which decreased total open position to 36
On 23 Apr NATIONALUM was trading at 439.25. The strike last trading price was 37.6, which was 3.8999999999999986 higher than the previous day. The implied volatity was 39.85, the open interest changed by 0 which decreased total open position to 37
On 22 Apr NATIONALUM was trading at 435.95. The strike last trading price was 33.7, which was 3.700000000000003 higher than the previous day. The implied volatity was 40.59, the open interest changed by -3 which decreased total open position to 38
On 21 Apr NATIONALUM was trading at 422.95. The strike last trading price was 30, which was -3.799999999999997 lower than the previous day. The implied volatity was 41.42, the open interest changed by 1 which increased total open position to 41
On 20 Apr NATIONALUM was trading at 426.65. The strike last trading price was 33.8, which was 1.75 higher than the previous day. The implied volatity was 45.81, the open interest changed by 0 which decreased total open position to 39
On 17 Apr NATIONALUM was trading at 438.75. The strike last trading price was 32.05, which was -3.200000000000003 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 39
On 16 Apr NATIONALUM was trading at 432.70. The strike last trading price was 32.05, which was -3.200000000000003 lower than the previous day. The implied volatity was 45.04, the open interest changed by 0 which decreased total open position to 39
On 15 Apr NATIONALUM was trading at 423.90. The strike last trading price was 32.05, which was 3.799999999999997 higher than the previous day. The implied volatity was 45.04, the open interest changed by -10 which decreased total open position to 41
On 13 Apr NATIONALUM was trading at 418.05. The strike last trading price was 28, which was 0.6499999999999986 higher than the previous day. The implied volatity was 44.23, the open interest changed by -15 which decreased total open position to 50
On 10 Apr NATIONALUM was trading at 417.00. The strike last trading price was 28.25, which was 14.3 higher than the previous day. The implied volatity was 42.75, the open interest changed by 67 which increased total open position to 67
On 9 Apr NATIONALUM was trading at 412.35. The strike last trading price was 13.95, which was 0 lower than the previous day. The implied volatity was 0.1, 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 13.95, which was 0 lower than the previous day. The implied volatity was 1.98, 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 13.95, which was 0 lower than the previous day. The implied volatity was 0.16, 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 13.95, which was 0 lower than the previous day. The implied volatity was 0.44, 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 13.95, which was 0 lower than the previous day. The implied volatity was 1.4, 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 13.95, which was 0 lower than the previous day. The implied volatity was 1.63, 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 13.95, which was 0 lower than the previous day. The implied volatity was 2.12, 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 13.95, 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 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 13.95, 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 13.95, which was 0 lower than the previous day. The implied volatity was 1.49, 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 13.95, 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 10 Mar NATIONALUM was trading at 388.75. The strike last trading price was 13.95, which was 0 lower than the previous day. The implied volatity was 2.79, 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 13.95, which was 0 lower than the previous day. The implied volatity was 2.75, the open interest changed by 0 which decreased total open position to 0
On 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 1.59, 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 (12d) 415 PE | |||||||
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Delta: -0.55
Vega: 0
Theta: -0.43
Gamma: 0.01258
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 13 May | 408.25 | 15.3 | -10.149999999999999 (-39.88%) | 40.26 | 191 | 11 | 318 |
| 12 May | 394.05 | 25.45 | 0 (0.00%) | 0 | 0 | 0 | 307 |
| 11 May | 393.05 | 25.45 | 5.300000000000001 (26.30%) | 0 | 59 | 12 | 308 |
| 8 May | 401.95 | 20.1 | -0.1999999999999993 (-0.99%) | 35.86 | 60 | 1 | 297 |
| 7 May | 403.50 | 20.6 | 2.0500000000000007 (11.05%) | 38.88 | 193 | 29 | 291 |
| 6 May | 406.55 | 17.9 | 2.4999999999999982 (16.23%) | 36.98 | 586 | -42 | 262 |
| 5 May | 413.60 | 15.3 | -3.3000000000000007 (-17.74%) | 38.7 | 658 | 121 | 304 |
| 4 May | 407.80 | 17.35 | -9.399999999999999 (-35.14%) | 36.48 | 228 | 2 | 181 |
| 30 Apr | 399.30 | 30 | 17.45 (139.04%) | 45.51 | 1,080 | 59 | 238 |
| 29 Apr | 433.30 | 12.2 | 2.1999999999999993 (22.00%) | 44.52 | 173 | 57 | 175 |
| 28 Apr | 441.50 | 9.8 | -0.25 (-2.49%) | 45.19 | 132 | 80 | 120 |
| 27 Apr | 441.00 | 10 | -1.0999999999999996 (-9.91%) | 44.03 | 9 | 10 | 38 |
| 24 Apr | 437.05 | 11.1 | 0.09999999999999964 (0.91%) | 42.14 | 15 | 24 | 26 |
| 23 Apr | 439.25 | 11 | 11 (-38.20%) | 40.31 | 0 | 0 | 2 |
| 22 Apr | 435.95 | 11 | -6.800000000000001 (-38.20%) | 40.31 | 1 | 0 | 2 |
| 21 Apr | 422.95 | 17.8 | 17.8 | - | 0 | 0 | 2 |
| 20 Apr | 426.65 | 17.8 | 17.8 | - | 0 | 0 | 2 |
| 17 Apr | 438.75 | 17.8 | 17.8 | - | 0 | 0 | 2 |
| 16 Apr | 432.70 | 17.8 | 17.8 (-77.50%) | 41.01 | 0 | 0 | 2 |
| 15 Apr | 423.90 | 17.8 | -61.3 (-77.50%) | 41.01 | 1 | 0 | 0 |
| 13 Apr | 418.05 | 0 | 0 | - | 0 | 0 | 0 |
| 10 Apr | 417.00 | 0 | 0 (0.00%) | 1.33 | 0 | 0 | 0 |
| 9 Apr | 412.35 | 79.1 | 0 (0.00%) | 0.77 | 0 | 0 | 0 |
| 8 Apr | 400.15 | 79.1 | 0 (0.00%) | 0.75 | 0 | 0 | 0 |
| 7 Apr | 411.75 | 79.1 | 0 (0.00%) | 0.6 | 0 | 0 | 0 |
| 6 Apr | 407.85 | 79.1 | 0 (0.00%) | 0.4 | 0 | 0 | 0 |
| 2 Apr | 401.80 | 79.1 | 0 (0.00%) | - | 0 | 0 | 0 |
| 1 Apr | 399.45 | 79.1 | 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 (0.00%) | - | 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 415 expiring on 26MAY2026
Delta for 415 PE is -0.55
Historical price for 415 PE is as follows
On 13 May NATIONALUM was trading at 408.25. The strike last trading price was 15.3, which was -10.149999999999999 lower than the previous day. The implied volatity was 40.26, the open interest changed by 11 which increased total open position to 318
On 12 May NATIONALUM was trading at 394.05. The strike last trading price was 25.45, 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 307
On 11 May NATIONALUM was trading at 393.05. The strike last trading price was 25.45, which was 5.300000000000001 higher than the previous day. The implied volatity was 0, the open interest changed by 12 which increased total open position to 308
On 8 May NATIONALUM was trading at 401.95. The strike last trading price was 20.1, which was -0.1999999999999993 lower than the previous day. The implied volatity was 35.86, the open interest changed by 1 which increased total open position to 297
On 7 May NATIONALUM was trading at 403.50. The strike last trading price was 20.6, which was 2.0500000000000007 higher than the previous day. The implied volatity was 38.88, the open interest changed by 29 which increased total open position to 291
On 6 May NATIONALUM was trading at 406.55. The strike last trading price was 17.9, which was 2.4999999999999982 higher than the previous day. The implied volatity was 36.98, the open interest changed by -42 which decreased total open position to 262
On 5 May NATIONALUM was trading at 413.60. The strike last trading price was 15.3, which was -3.3000000000000007 lower than the previous day. The implied volatity was 38.7, the open interest changed by 121 which increased total open position to 304
On 4 May NATIONALUM was trading at 407.80. The strike last trading price was 17.35, which was -9.399999999999999 lower than the previous day. The implied volatity was 36.48, the open interest changed by 2 which increased total open position to 181
On 30 Apr NATIONALUM was trading at 399.30. The strike last trading price was 30, which was 17.45 higher than the previous day. The implied volatity was 45.51, the open interest changed by 59 which increased total open position to 238
On 29 Apr NATIONALUM was trading at 433.30. The strike last trading price was 12.2, which was 2.1999999999999993 higher than the previous day. The implied volatity was 44.52, the open interest changed by 57 which increased total open position to 175
On 28 Apr NATIONALUM was trading at 441.50. The strike last trading price was 9.8, which was -0.25 lower than the previous day. The implied volatity was 45.19, the open interest changed by 40 which increased total open position to 60
On 27 Apr NATIONALUM was trading at 441.00. The strike last trading price was 10, which was -1.0999999999999996 lower than the previous day. The implied volatity was 44.03, the open interest changed by 5 which increased total open position to 19
On 24 Apr NATIONALUM was trading at 437.05. The strike last trading price was 11.1, which was 0.09999999999999964 higher than the previous day. The implied volatity was 42.14, the open interest changed by 12 which increased total open position to 13
On 23 Apr NATIONALUM was trading at 439.25. The strike last trading price was 11, which was 11 higher than the previous day. The implied volatity was 40.31, the open interest changed by 0 which decreased total open position to 1
On 22 Apr NATIONALUM was trading at 435.95. The strike last trading price was 11, which was -6.800000000000001 lower than the previous day. The implied volatity was 40.31, the open interest changed by 0 which decreased total open position to 1
On 21 Apr NATIONALUM was trading at 422.95. The strike last trading price was 17.8, which was 17.8 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 20 Apr NATIONALUM was trading at 426.65. The strike last trading price was 17.8, which was 17.8 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 17 Apr NATIONALUM was trading at 438.75. The strike last trading price was 17.8, which was 17.8 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 16 Apr NATIONALUM was trading at 432.70. The strike last trading price was 17.8, which was 17.8 higher than the previous day. The implied volatity was 41.01, the open interest changed by 0 which decreased total open position to 1
On 15 Apr NATIONALUM was trading at 423.90. The strike last trading price was 17.8, which was -61.3 lower than the previous day. The implied volatity was 41.01, the open interest changed by 0 which decreased total open position to 0
On 13 Apr NATIONALUM was trading at 418.05. 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 Apr NATIONALUM was trading at 417.00. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 1.33, the open interest changed by 0 which decreased total open position to 0
On 9 Apr NATIONALUM was trading at 412.35. The strike last trading price was 79.1, which was 0 lower than the previous day. The implied volatity was 0.77, 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 79.1, which was 0 lower than the previous day. The implied volatity was 0.75, 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 79.1, which was 0 lower than the previous day. The implied volatity was 0.6, 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 79.1, which was 0 lower than the previous day. The implied volatity was 0.4, 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 79.1, 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 79.1, 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 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 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
