NATIONALUM
National Aluminium Co Ltd
Historical option data for NATIONALUM
09 Dec 2025 04:10 PM IST
| NATIONALUM 30-DEC-2025 225 CE | ||||||||||||||||
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Delta: -
Vega: -
Theta: -
Gamma: -
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
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| 9 Dec | 265.65 | 31.23 | 1.98 | - | 0 | 0 | 0 | |||||||||
| 8 Dec | 268.35 | 31.23 | 1.98 | - | 0 | 0 | 1 | |||||||||
| 5 Dec | 273.15 | 31.23 | 1.98 | - | 0 | 0 | 0 | |||||||||
| 4 Dec | 269.25 | 31.23 | 1.98 | - | 0 | 0 | 0 | |||||||||
| 3 Dec | 266.50 | 31.23 | 1.98 | - | 0 | 0 | 0 | |||||||||
| 2 Dec | 265.15 | 31.23 | 1.98 | - | 0 | 0 | 0 | |||||||||
| 1 Dec | 263.80 | 31.23 | 1.98 | - | 0 | 0 | 0 | |||||||||
| 28 Nov | 259.98 | 31.23 | 1.98 | - | 0 | 0 | 0 | |||||||||
| 27 Nov | 261.33 | 31.23 | 1.98 | - | 0 | 0 | 0 | |||||||||
| 26 Nov | 258.18 | 31.23 | 1.98 | - | 0 | 1 | 0 | |||||||||
| 25 Nov | 253.97 | 31.23 | 1.98 | - | 1 | 0 | 0 | |||||||||
| 24 Nov | 251.06 | 29.25 | 15.95 | - | 0 | 0 | 0 | |||||||||
| 21 Nov | 250.68 | 29.25 | 15.95 | - | 0 | 0 | 0 | |||||||||
| 20 Nov | 257.62 | 29.25 | 15.95 | - | 0 | 0 | 0 | |||||||||
| 19 Nov | 256.60 | 29.25 | 15.95 | - | 0 | 0 | 0 | |||||||||
| 18 Nov | 257.30 | 29.25 | 15.95 | - | 0 | 0 | 0 | |||||||||
| 17 Nov | 260.76 | 29.25 | 15.95 | - | 0 | 0 | 0 | |||||||||
| 14 Nov | 262.57 | 29.25 | 15.95 | - | 0 | 0 | 0 | |||||||||
| 13 Nov | 268.67 | 29.25 | 15.95 | - | 0 | 0 | 0 | |||||||||
| 12 Nov | 266.95 | 29.25 | 15.95 | - | 0 | 0 | 0 | |||||||||
| 11 Nov | 265.66 | 29.25 | 15.95 | - | 0 | -1 | 0 | |||||||||
| 10 Nov | 257.36 | 29.25 | 15.95 | - | 1 | 0 | 1 | |||||||||
| 7 Nov | 234.73 | 13.3 | -3.95 | 12.66 | 1 | 0 | 0 | |||||||||
| 6 Nov | 230.59 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 4 Nov | 233.27 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 3 Nov | 238.66 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 31 Oct | 234.14 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 30 Oct | 238.08 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 29 Oct | 238.10 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 28 Oct | 236.76 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 27 Oct | 237.87 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 24 Oct | 236.10 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 23 Oct | 228.28 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 21 Oct | 227.35 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 20 Oct | 226.03 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 17 Oct | 225.35 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 16 Oct | 226.84 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 15 Oct | 226.03 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 14 Oct | 223.91 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 10 Oct | 224.30 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 9 Oct | 229.55 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 8 Oct | 223.62 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 7 Oct | 217.07 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 6 Oct | 217.15 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
| 3 Oct | 221.16 | 17.25 | 0 | - | 0 | 0 | 0 | |||||||||
For National Aluminium Co Ltd - strike price 225 expiring on 30DEC2025
Delta for 225 CE is -
Historical price for 225 CE is as follows
On 9 Dec NATIONALUM was trading at 265.65. The strike last trading price was 31.23, which was 1.98 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 8 Dec NATIONALUM was trading at 268.35. The strike last trading price was 31.23, which was 1.98 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 5 Dec NATIONALUM was trading at 273.15. The strike last trading price was 31.23, which was 1.98 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 4 Dec NATIONALUM was trading at 269.25. The strike last trading price was 31.23, which was 1.98 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 3 Dec NATIONALUM was trading at 266.50. The strike last trading price was 31.23, which was 1.98 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 2 Dec NATIONALUM was trading at 265.15. The strike last trading price was 31.23, which was 1.98 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 1 Dec NATIONALUM was trading at 263.80. The strike last trading price was 31.23, which was 1.98 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 28 Nov NATIONALUM was trading at 259.98. The strike last trading price was 31.23, which was 1.98 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 27 Nov NATIONALUM was trading at 261.33. The strike last trading price was 31.23, which was 1.98 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 26 Nov NATIONALUM was trading at 258.18. The strike last trading price was 31.23, which was 1.98 higher than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0
On 25 Nov NATIONALUM was trading at 253.97. The strike last trading price was 31.23, which was 1.98 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 24 Nov NATIONALUM was trading at 251.06. The strike last trading price was 29.25, which was 15.95 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 21 Nov NATIONALUM was trading at 250.68. The strike last trading price was 29.25, which was 15.95 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 20 Nov NATIONALUM was trading at 257.62. The strike last trading price was 29.25, which was 15.95 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 19 Nov NATIONALUM was trading at 256.60. The strike last trading price was 29.25, which was 15.95 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 18 Nov NATIONALUM was trading at 257.30. The strike last trading price was 29.25, which was 15.95 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 17 Nov NATIONALUM was trading at 260.76. The strike last trading price was 29.25, which was 15.95 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 14 Nov NATIONALUM was trading at 262.57. The strike last trading price was 29.25, which was 15.95 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 13 Nov NATIONALUM was trading at 268.67. The strike last trading price was 29.25, which was 15.95 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 12 Nov NATIONALUM was trading at 266.95. The strike last trading price was 29.25, which was 15.95 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 11 Nov NATIONALUM was trading at 265.66. The strike last trading price was 29.25, which was 15.95 higher than the previous day. The implied volatity was -, the open interest changed by -1 which decreased total open position to 0
On 10 Nov NATIONALUM was trading at 257.36. The strike last trading price was 29.25, which was 15.95 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1
On 7 Nov NATIONALUM was trading at 234.73. The strike last trading price was 13.3, which was -3.95 lower than the previous day. The implied volatity was 12.66, the open interest changed by 0 which decreased total open position to 0
On 6 Nov NATIONALUM was trading at 230.59. The strike last trading price was 17.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 4 Nov NATIONALUM was trading at 233.27. The strike last trading price was 17.25, 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 Nov NATIONALUM was trading at 238.66. The strike last trading price was 17.25, 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 31 Oct NATIONALUM was trading at 234.14. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 238.08. The strike last trading price was 17.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 29 Oct NATIONALUM was trading at 238.10. The strike last trading price was 17.25, 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 28 Oct NATIONALUM was trading at 236.76. The strike last trading price was 17.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 27 Oct NATIONALUM was trading at 237.87. The strike last trading price was 17.25, 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 24 Oct NATIONALUM was trading at 236.10. The strike last trading price was 17.25, 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 23 Oct NATIONALUM was trading at 228.28. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 227.35. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 226.03. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 225.35. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 226.84. The strike last trading price was 17.25, 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 15 Oct NATIONALUM was trading at 226.03. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 223.91. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 224.30. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 229.55. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 223.62. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 217.07. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 217.15. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 221.16. The strike last trading price was 17.25, 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 30DEC2025 225 PE | |||||||
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Delta: -0.03
Vega: 0.04
Theta: -0.03
Gamma: 0.00
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 9 Dec | 265.65 | 0.25 | 0 | 37.43 | 10 | 1 | 62 |
| 8 Dec | 268.35 | 0.25 | 0.1 | 38.33 | 14 | -8 | 62 |
| 5 Dec | 273.15 | 0.15 | -0.1 | 36.49 | 21 | 1 | 85 |
| 4 Dec | 269.25 | 0.25 | 0 | 36.48 | 1 | 0 | 84 |
| 3 Dec | 266.50 | 0.25 | -0.05 | 34.97 | 4 | -1 | 85 |
| 2 Dec | 265.15 | 0.3 | -0.05 | 33.78 | 13 | 2 | 91 |
| 1 Dec | 263.80 | 0.35 | -0.07 | 33.69 | 15 | -7 | 89 |
| 28 Nov | 259.98 | 0.42 | -0.07 | 31.05 | 17 | 3 | 97 |
| 27 Nov | 261.33 | 0.49 | -0.12 | 31.94 | 19 | -5 | 96 |
| 26 Nov | 258.18 | 0.61 | -0.32 | 31.14 | 70 | 7 | 101 |
| 25 Nov | 253.97 | 0.92 | -0.33 | 31.38 | 45 | 11 | 88 |
| 24 Nov | 251.06 | 1.25 | -0.11 | 30.96 | 35 | 13 | 77 |
| 21 Nov | 250.68 | 1.34 | 0.44 | 30.33 | 46 | -5 | 61 |
| 20 Nov | 257.62 | 0.9 | -0.1 | 32.07 | 2 | 0 | 64 |
| 19 Nov | 256.60 | 1 | -0.07 | 31.65 | 27 | 1 | 62 |
| 18 Nov | 257.30 | 1.07 | 0.13 | 31.92 | 39 | 25 | 58 |
| 17 Nov | 260.76 | 0.94 | -0.36 | 32.99 | 19 | 13 | 32 |
| 14 Nov | 262.57 | 1.3 | -0.45 | - | 0 | 0 | 0 |
| 13 Nov | 268.67 | 1.3 | -0.45 | - | 0 | 0 | 0 |
| 12 Nov | 266.95 | 1.3 | -0.45 | - | 0 | 1 | 0 |
| 11 Nov | 265.66 | 1.3 | -0.45 | 36.02 | 8 | 0 | 18 |
| 10 Nov | 257.36 | 1.75 | -3.25 | 33.86 | 22 | -1 | 3 |
| 7 Nov | 234.73 | 5 | -1.35 | - | 0 | 0 | 0 |
| 6 Nov | 230.59 | 5 | -1.35 | - | 0 | 0 | 0 |
| 4 Nov | 233.27 | 5 | -1.35 | - | 0 | 1 | 0 |
| 3 Nov | 238.66 | 5 | -1.35 | 31.75 | 2 | 0 | 3 |
| 31 Oct | 234.14 | 6.35 | -0.65 | - | 1 | 0 | 2 |
| 30 Oct | 238.08 | 7 | -18 | - | 0 | 0 | 0 |
| 29 Oct | 238.10 | 7 | -18 | - | 0 | 0 | 0 |
| 28 Oct | 236.76 | 7 | -18 | - | 0 | 0 | 0 |
| 27 Oct | 237.87 | 7 | -18 | - | 0 | 2 | 0 |
| 24 Oct | 236.10 | 7 | -18 | 34.09 | 2 | 1 | 1 |
| 23 Oct | 228.28 | 25 | 0 | 2.18 | 0 | 0 | 0 |
| 21 Oct | 227.35 | 25 | 0 | - | 0 | 0 | 0 |
| 20 Oct | 226.03 | 25 | 0 | 1.91 | 0 | 0 | 0 |
| 17 Oct | 225.35 | 25 | 0 | 1.47 | 0 | 0 | 0 |
| 16 Oct | 226.84 | 25 | 0 | 2.10 | 0 | 0 | 0 |
| 15 Oct | 226.03 | 25 | 0 | - | 0 | 0 | 0 |
| 14 Oct | 223.91 | 25 | 0 | 1.19 | 0 | 0 | 0 |
| 10 Oct | 224.30 | 25 | 0 | 1.38 | 0 | 0 | 0 |
| 9 Oct | 229.55 | 25 | 0 | - | 0 | 0 | 0 |
| 8 Oct | 223.62 | 25 | 0 | 1.21 | 0 | 0 | 0 |
| 7 Oct | 217.07 | 25 | 0 | - | 0 | 0 | 0 |
| 6 Oct | 217.15 | 0 | 0 | - | 0 | 0 | 0 |
| 3 Oct | 221.16 | 0 | 0 | 0.46 | 0 | 0 | 0 |
For National Aluminium Co Ltd - strike price 225 expiring on 30DEC2025
Delta for 225 PE is -0.03
Historical price for 225 PE is as follows
On 9 Dec NATIONALUM was trading at 265.65. The strike last trading price was 0.25, which was 0 lower than the previous day. The implied volatity was 37.43, the open interest changed by 1 which increased total open position to 62
On 8 Dec NATIONALUM was trading at 268.35. The strike last trading price was 0.25, which was 0.1 higher than the previous day. The implied volatity was 38.33, the open interest changed by -8 which decreased total open position to 62
On 5 Dec NATIONALUM was trading at 273.15. The strike last trading price was 0.15, which was -0.1 lower than the previous day. The implied volatity was 36.49, the open interest changed by 1 which increased total open position to 85
On 4 Dec NATIONALUM was trading at 269.25. The strike last trading price was 0.25, which was 0 lower than the previous day. The implied volatity was 36.48, the open interest changed by 0 which decreased total open position to 84
On 3 Dec NATIONALUM was trading at 266.50. The strike last trading price was 0.25, which was -0.05 lower than the previous day. The implied volatity was 34.97, the open interest changed by -1 which decreased total open position to 85
On 2 Dec NATIONALUM was trading at 265.15. The strike last trading price was 0.3, which was -0.05 lower than the previous day. The implied volatity was 33.78, the open interest changed by 2 which increased total open position to 91
On 1 Dec NATIONALUM was trading at 263.80. The strike last trading price was 0.35, which was -0.07 lower than the previous day. The implied volatity was 33.69, the open interest changed by -7 which decreased total open position to 89
On 28 Nov NATIONALUM was trading at 259.98. The strike last trading price was 0.42, which was -0.07 lower than the previous day. The implied volatity was 31.05, the open interest changed by 3 which increased total open position to 97
On 27 Nov NATIONALUM was trading at 261.33. The strike last trading price was 0.49, which was -0.12 lower than the previous day. The implied volatity was 31.94, the open interest changed by -5 which decreased total open position to 96
On 26 Nov NATIONALUM was trading at 258.18. The strike last trading price was 0.61, which was -0.32 lower than the previous day. The implied volatity was 31.14, the open interest changed by 7 which increased total open position to 101
On 25 Nov NATIONALUM was trading at 253.97. The strike last trading price was 0.92, which was -0.33 lower than the previous day. The implied volatity was 31.38, the open interest changed by 11 which increased total open position to 88
On 24 Nov NATIONALUM was trading at 251.06. The strike last trading price was 1.25, which was -0.11 lower than the previous day. The implied volatity was 30.96, the open interest changed by 13 which increased total open position to 77
On 21 Nov NATIONALUM was trading at 250.68. The strike last trading price was 1.34, which was 0.44 higher than the previous day. The implied volatity was 30.33, the open interest changed by -5 which decreased total open position to 61
On 20 Nov NATIONALUM was trading at 257.62. The strike last trading price was 0.9, which was -0.1 lower than the previous day. The implied volatity was 32.07, the open interest changed by 0 which decreased total open position to 64
On 19 Nov NATIONALUM was trading at 256.60. The strike last trading price was 1, which was -0.07 lower than the previous day. The implied volatity was 31.65, the open interest changed by 1 which increased total open position to 62
On 18 Nov NATIONALUM was trading at 257.30. The strike last trading price was 1.07, which was 0.13 higher than the previous day. The implied volatity was 31.92, the open interest changed by 25 which increased total open position to 58
On 17 Nov NATIONALUM was trading at 260.76. The strike last trading price was 0.94, which was -0.36 lower than the previous day. The implied volatity was 32.99, the open interest changed by 13 which increased total open position to 32
On 14 Nov NATIONALUM was trading at 262.57. The strike last trading price was 1.3, which was -0.45 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 13 Nov NATIONALUM was trading at 268.67. The strike last trading price was 1.3, which was -0.45 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 12 Nov NATIONALUM was trading at 266.95. The strike last trading price was 1.3, which was -0.45 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0
On 11 Nov NATIONALUM was trading at 265.66. The strike last trading price was 1.3, which was -0.45 lower than the previous day. The implied volatity was 36.02, the open interest changed by 0 which decreased total open position to 18
On 10 Nov NATIONALUM was trading at 257.36. The strike last trading price was 1.75, which was -3.25 lower than the previous day. The implied volatity was 33.86, the open interest changed by -1 which decreased total open position to 3
On 7 Nov NATIONALUM was trading at 234.73. The strike last trading price was 5, which was -1.35 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 6 Nov NATIONALUM was trading at 230.59. The strike last trading price was 5, which was -1.35 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 4 Nov NATIONALUM was trading at 233.27. The strike last trading price was 5, which was -1.35 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0
On 3 Nov NATIONALUM was trading at 238.66. The strike last trading price was 5, which was -1.35 lower than the previous day. The implied volatity was 31.75, the open interest changed by 0 which decreased total open position to 3
On 31 Oct NATIONALUM was trading at 234.14. The strike last trading price was 6.35, which was -0.65 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 2
On 30 Oct NATIONALUM was trading at 238.08. The strike last trading price was 7, which was -18 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 29 Oct NATIONALUM was trading at 238.10. The strike last trading price was 7, which was -18 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 28 Oct NATIONALUM was trading at 236.76. The strike last trading price was 7, which was -18 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 27 Oct NATIONALUM was trading at 237.87. The strike last trading price was 7, which was -18 lower than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 0
On 24 Oct NATIONALUM was trading at 236.10. The strike last trading price was 7, which was -18 lower than the previous day. The implied volatity was 34.09, the open interest changed by 1 which increased total open position to 1
On 23 Oct NATIONALUM was trading at 228.28. The strike last trading price was 25, which was 0 lower than the previous day. The implied volatity was 2.18, the open interest changed by 0 which decreased total open position to 0
On 21 Oct NATIONALUM was trading at 227.35. The strike last trading price was 25, 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 Oct NATIONALUM was trading at 226.03. The strike last trading price was 25, which was 0 lower than the previous day. The implied volatity was 1.91, the open interest changed by 0 which decreased total open position to 0
On 17 Oct NATIONALUM was trading at 225.35. The strike last trading price was 25, which was 0 lower than the previous day. The implied volatity was 1.47, the open interest changed by 0 which decreased total open position to 0
On 16 Oct NATIONALUM was trading at 226.84. The strike last trading price was 25, which was 0 lower than the previous day. The implied volatity was 2.10, the open interest changed by 0 which decreased total open position to 0
On 15 Oct NATIONALUM was trading at 226.03. The strike last trading price was 25, 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 Oct NATIONALUM was trading at 223.91. The strike last trading price was 25, which was 0 lower than the previous day. The implied volatity was 1.19, the open interest changed by 0 which decreased total open position to 0
On 10 Oct NATIONALUM was trading at 224.30. The strike last trading price was 25, which was 0 lower than the previous day. The implied volatity was 1.38, the open interest changed by 0 which decreased total open position to 0
On 9 Oct NATIONALUM was trading at 229.55. The strike last trading price was 25, 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 Oct NATIONALUM was trading at 223.62. The strike last trading price was 25, which was 0 lower than the previous day. The implied volatity was 1.21, the open interest changed by 0 which decreased total open position to 0
On 7 Oct NATIONALUM was trading at 217.07. The strike last trading price was 25, 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 Oct NATIONALUM was trading at 217.15. 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 3 Oct NATIONALUM was trading at 221.16. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 0.46, the open interest changed by 0 which decreased total open position to 0































































































































































































































