NATIONALUM
National Aluminium Co Ltd
Historical option data for NATIONALUM
17 Dec 2025 04:10 PM IST
| NATIONALUM 30-DEC-2025 250 CE | ||||||||||||||||
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Delta: -
Vega: -
Theta: -
Gamma: -
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
| 17 Dec | 279.45 | 29.3 | 1.7 | - | 16 | -4 | 198 | |||||||||
| 16 Dec | 276.85 | 28 | -1.6 | 41.48 | 21 | -7 | 203 | |||||||||
| 15 Dec | 278.70 | 29.6 | -0.3 | - | 28 | 4 | 210 | |||||||||
| 12 Dec | 278.15 | 29.9 | 12.3 | 30.63 | 114 | -17 | 206 | |||||||||
| 11 Dec | 264.30 | 17.6 | 0.85 | 30.51 | 138 | -24 | 229 | |||||||||
| 10 Dec | 263.00 | 16.75 | -2.15 | 30.38 | 16 | 3 | 253 | |||||||||
| 9 Dec | 265.65 | 19 | -2 | 33.91 | 104 | -6 | 255 | |||||||||
| 8 Dec | 268.35 | 20.95 | -4.5 | 31.80 | 24 | 0 | 262 | |||||||||
| 5 Dec | 273.15 | 25.65 | 4 | 26.53 | 31 | -11 | 262 | |||||||||
| 4 Dec | 269.25 | 21.4 | 1.7 | 20.44 | 72 | 8 | 274 | |||||||||
| 3 Dec | 266.50 | 20.4 | 2.4 | 21.75 | 62 | -10 | 262 | |||||||||
| 2 Dec | 265.15 | 18 | -0.35 | 21.87 | 52 | -24 | 273 | |||||||||
| 1 Dec | 263.80 | 18.4 | 2.9 | 27.02 | 255 | -67 | 297 | |||||||||
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| 28 Nov | 259.98 | 15.5 | -1.26 | 25.37 | 120 | 1 | 366 | |||||||||
| 27 Nov | 261.33 | 16.81 | 2.59 | 28.24 | 576 | 6 | 368 | |||||||||
| 26 Nov | 258.18 | 14.19 | 2.19 | 25.90 | 392 | 63 | 364 | |||||||||
| 25 Nov | 253.97 | 11.77 | 1.48 | 25.55 | 342 | 51 | 290 | |||||||||
| 24 Nov | 251.06 | 10.37 | 0.28 | 27.85 | 256 | 77 | 239 | |||||||||
| 21 Nov | 250.68 | 10 | -5.05 | 25.69 | 280 | -67 | 158 | |||||||||
| 20 Nov | 257.62 | 16.03 | 2.03 | 27.71 | 280 | 147 | 228 | |||||||||
| 19 Nov | 256.60 | 14 | -0.85 | 23.86 | 36 | 11 | 81 | |||||||||
| 18 Nov | 257.30 | 14.85 | -2.15 | 25.96 | 38 | 2 | 69 | |||||||||
| 17 Nov | 260.76 | 17 | -1.6 | 22.59 | 20 | 2 | 67 | |||||||||
| 14 Nov | 262.57 | 18.6 | -3.47 | 20.91 | 29 | -4 | 67 | |||||||||
| 13 Nov | 268.67 | 22.07 | 2.81 | 15.99 | 15 | 2 | 70 | |||||||||
| 12 Nov | 266.95 | 19.26 | 0.52 | - | 19 | -4 | 69 | |||||||||
| 11 Nov | 265.66 | 18.57 | 4.91 | - | 54 | 10 | 73 | |||||||||
| 10 Nov | 257.36 | 13.5 | 8.06 | 18.48 | 207 | 39 | 65 | |||||||||
| 7 Nov | 234.73 | 5.42 | 0.42 | 28.06 | 25 | 11 | 25 | |||||||||
| 6 Nov | 230.59 | 5 | -2.2 | - | 0 | 5 | 0 | |||||||||
| 4 Nov | 233.27 | 5 | -2.2 | 27.47 | 8 | 5 | 14 | |||||||||
| 3 Nov | 238.66 | 7.2 | 1.3 | 27.93 | 2 | 1 | 8 | |||||||||
| 31 Oct | 234.14 | 5.9 | -3.1 | - | 8 | 3 | 7 | |||||||||
| 30 Oct | 238.08 | 9 | 3.6 | - | 0 | 1 | 0 | |||||||||
| 29 Oct | 238.10 | 9 | 3.6 | 31.09 | 1 | 0 | 3 | |||||||||
| 28 Oct | 236.76 | 5.4 | -0.65 | - | 0 | 0 | 0 | |||||||||
| 27 Oct | 237.87 | 5.4 | -0.65 | - | 0 | 0 | 0 | |||||||||
| 24 Oct | 236.10 | 5.4 | -0.65 | - | 0 | 0 | 0 | |||||||||
| 23 Oct | 228.28 | 5.4 | -0.65 | - | 0 | 0 | 0 | |||||||||
| 21 Oct | 227.35 | 5.4 | -0.65 | - | 0 | 0 | 0 | |||||||||
| 20 Oct | 226.03 | 5.4 | -0.65 | - | 0 | 0 | 0 | |||||||||
| 17 Oct | 225.35 | 5.4 | -0.65 | - | 0 | 0 | 0 | |||||||||
| 16 Oct | 226.84 | 5.4 | -0.65 | - | 0 | 0 | 0 | |||||||||
| 15 Oct | 226.03 | 5.4 | -0.65 | - | 0 | 0 | 0 | |||||||||
| 13 Oct | 225.38 | 5.4 | -0.65 | 29.57 | 1 | 0 | 4 | |||||||||
| 9 Oct | 229.55 | 6.05 | -3.5 | 27.15 | 4 | 0 | 0 | |||||||||
For National Aluminium Co Ltd - strike price 250 expiring on 30DEC2025
Delta for 250 CE is -
Historical price for 250 CE is as follows
On 17 Dec NATIONALUM was trading at 279.45. The strike last trading price was 29.3, which was 1.7 higher than the previous day. The implied volatity was -, the open interest changed by -4 which decreased total open position to 198
On 16 Dec NATIONALUM was trading at 276.85. The strike last trading price was 28, which was -1.6 lower than the previous day. The implied volatity was 41.48, the open interest changed by -7 which decreased total open position to 203
On 15 Dec NATIONALUM was trading at 278.70. The strike last trading price was 29.6, which was -0.3 lower than the previous day. The implied volatity was -, the open interest changed by 4 which increased total open position to 210
On 12 Dec NATIONALUM was trading at 278.15. The strike last trading price was 29.9, which was 12.3 higher than the previous day. The implied volatity was 30.63, the open interest changed by -17 which decreased total open position to 206
On 11 Dec NATIONALUM was trading at 264.30. The strike last trading price was 17.6, which was 0.85 higher than the previous day. The implied volatity was 30.51, the open interest changed by -24 which decreased total open position to 229
On 10 Dec NATIONALUM was trading at 263.00. The strike last trading price was 16.75, which was -2.15 lower than the previous day. The implied volatity was 30.38, the open interest changed by 3 which increased total open position to 253
On 9 Dec NATIONALUM was trading at 265.65. The strike last trading price was 19, which was -2 lower than the previous day. The implied volatity was 33.91, the open interest changed by -6 which decreased total open position to 255
On 8 Dec NATIONALUM was trading at 268.35. The strike last trading price was 20.95, which was -4.5 lower than the previous day. The implied volatity was 31.80, the open interest changed by 0 which decreased total open position to 262
On 5 Dec NATIONALUM was trading at 273.15. The strike last trading price was 25.65, which was 4 higher than the previous day. The implied volatity was 26.53, the open interest changed by -11 which decreased total open position to 262
On 4 Dec NATIONALUM was trading at 269.25. The strike last trading price was 21.4, which was 1.7 higher than the previous day. The implied volatity was 20.44, the open interest changed by 8 which increased total open position to 274
On 3 Dec NATIONALUM was trading at 266.50. The strike last trading price was 20.4, which was 2.4 higher than the previous day. The implied volatity was 21.75, the open interest changed by -10 which decreased total open position to 262
On 2 Dec NATIONALUM was trading at 265.15. The strike last trading price was 18, which was -0.35 lower than the previous day. The implied volatity was 21.87, the open interest changed by -24 which decreased total open position to 273
On 1 Dec NATIONALUM was trading at 263.80. The strike last trading price was 18.4, which was 2.9 higher than the previous day. The implied volatity was 27.02, the open interest changed by -67 which decreased total open position to 297
On 28 Nov NATIONALUM was trading at 259.98. The strike last trading price was 15.5, which was -1.26 lower than the previous day. The implied volatity was 25.37, the open interest changed by 1 which increased total open position to 366
On 27 Nov NATIONALUM was trading at 261.33. The strike last trading price was 16.81, which was 2.59 higher than the previous day. The implied volatity was 28.24, the open interest changed by 6 which increased total open position to 368
On 26 Nov NATIONALUM was trading at 258.18. The strike last trading price was 14.19, which was 2.19 higher than the previous day. The implied volatity was 25.90, the open interest changed by 63 which increased total open position to 364
On 25 Nov NATIONALUM was trading at 253.97. The strike last trading price was 11.77, which was 1.48 higher than the previous day. The implied volatity was 25.55, the open interest changed by 51 which increased total open position to 290
On 24 Nov NATIONALUM was trading at 251.06. The strike last trading price was 10.37, which was 0.28 higher than the previous day. The implied volatity was 27.85, the open interest changed by 77 which increased total open position to 239
On 21 Nov NATIONALUM was trading at 250.68. The strike last trading price was 10, which was -5.05 lower than the previous day. The implied volatity was 25.69, the open interest changed by -67 which decreased total open position to 158
On 20 Nov NATIONALUM was trading at 257.62. The strike last trading price was 16.03, which was 2.03 higher than the previous day. The implied volatity was 27.71, the open interest changed by 147 which increased total open position to 228
On 19 Nov NATIONALUM was trading at 256.60. The strike last trading price was 14, which was -0.85 lower than the previous day. The implied volatity was 23.86, the open interest changed by 11 which increased total open position to 81
On 18 Nov NATIONALUM was trading at 257.30. The strike last trading price was 14.85, which was -2.15 lower than the previous day. The implied volatity was 25.96, the open interest changed by 2 which increased total open position to 69
On 17 Nov NATIONALUM was trading at 260.76. The strike last trading price was 17, which was -1.6 lower than the previous day. The implied volatity was 22.59, the open interest changed by 2 which increased total open position to 67
On 14 Nov NATIONALUM was trading at 262.57. The strike last trading price was 18.6, which was -3.47 lower than the previous day. The implied volatity was 20.91, the open interest changed by -4 which decreased total open position to 67
On 13 Nov NATIONALUM was trading at 268.67. The strike last trading price was 22.07, which was 2.81 higher than the previous day. The implied volatity was 15.99, the open interest changed by 2 which increased total open position to 70
On 12 Nov NATIONALUM was trading at 266.95. The strike last trading price was 19.26, which was 0.52 higher than the previous day. The implied volatity was -, the open interest changed by -4 which decreased total open position to 69
On 11 Nov NATIONALUM was trading at 265.66. The strike last trading price was 18.57, which was 4.91 higher than the previous day. The implied volatity was -, the open interest changed by 10 which increased total open position to 73
On 10 Nov NATIONALUM was trading at 257.36. The strike last trading price was 13.5, which was 8.06 higher than the previous day. The implied volatity was 18.48, the open interest changed by 39 which increased total open position to 65
On 7 Nov NATIONALUM was trading at 234.73. The strike last trading price was 5.42, which was 0.42 higher than the previous day. The implied volatity was 28.06, the open interest changed by 11 which increased total open position to 25
On 6 Nov NATIONALUM was trading at 230.59. The strike last trading price was 5, which was -2.2 lower than the previous day. The implied volatity was -, the open interest changed by 5 which increased total open position to 0
On 4 Nov NATIONALUM was trading at 233.27. The strike last trading price was 5, which was -2.2 lower than the previous day. The implied volatity was 27.47, the open interest changed by 5 which increased total open position to 14
On 3 Nov NATIONALUM was trading at 238.66. The strike last trading price was 7.2, which was 1.3 higher than the previous day. The implied volatity was 27.93, the open interest changed by 1 which increased total open position to 8
On 31 Oct NATIONALUM was trading at 234.14. The strike last trading price was 5.9, which was -3.1 lower than the previous day. The implied volatity was -, the open interest changed by 3 which increased total open position to 7
On 30 Oct NATIONALUM was trading at 238.08. The strike last trading price was 9, which was 3.6 higher than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0
On 29 Oct NATIONALUM was trading at 238.10. The strike last trading price was 9, which was 3.6 higher than the previous day. The implied volatity was 31.09, the open interest changed by 0 which decreased total open position to 3
On 28 Oct NATIONALUM was trading at 236.76. The strike last trading price was 5.4, 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 0
On 27 Oct NATIONALUM was trading at 237.87. The strike last trading price was 5.4, 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 0
On 24 Oct NATIONALUM was trading at 236.10. The strike last trading price was 5.4, 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 0
On 23 Oct NATIONALUM was trading at 228.28. The strike last trading price was 5.4, 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 0
On 21 Oct NATIONALUM was trading at 227.35. The strike last trading price was 5.4, 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 0
On 20 Oct NATIONALUM was trading at 226.03. The strike last trading price was 5.4, 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 0
On 17 Oct NATIONALUM was trading at 225.35. The strike last trading price was 5.4, 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 0
On 16 Oct NATIONALUM was trading at 226.84. The strike last trading price was 5.4, 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 0
On 15 Oct NATIONALUM was trading at 226.03. The strike last trading price was 5.4, 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 0
On 13 Oct NATIONALUM was trading at 225.38. The strike last trading price was 5.4, which was -0.65 lower than the previous day. The implied volatity was 29.57, the open interest changed by 0 which decreased total open position to 4
On 9 Oct NATIONALUM was trading at 229.55. The strike last trading price was 6.05, which was -3.5 lower than the previous day. The implied volatity was 27.15, the open interest changed by 0 which decreased total open position to 0
| NATIONALUM 30DEC2025 250 PE | |||||||
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Delta: -0.04
Vega: 0.05
Theta: -0.06
Gamma: 0.00
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 17 Dec | 279.45 | 0.3 | -0.1 | 34.81 | 199 | -11 | 445 |
| 16 Dec | 276.85 | 0.35 | -0.1 | 32.05 | 126 | -22 | 456 |
| 15 Dec | 278.70 | 0.45 | -0.15 | 35.08 | 371 | -151 | 484 |
| 12 Dec | 278.15 | 0.55 | -1.2 | 33.33 | 753 | 65 | 636 |
| 11 Dec | 264.30 | 1.75 | -0.45 | 29.86 | 189 | -19 | 570 |
| 10 Dec | 263.00 | 2.2 | 0.4 | 30.48 | 255 | 8 | 589 |
| 9 Dec | 265.65 | 1.8 | 0.45 | 29.46 | 1,232 | 126 | 582 |
| 8 Dec | 268.35 | 1.35 | 0.35 | 28.55 | 227 | 12 | 455 |
| 5 Dec | 273.15 | 0.95 | -0.55 | 28.80 | 370 | -9 | 444 |
| 4 Dec | 269.25 | 1.5 | -0.6 | 28.88 | 236 | -3 | 454 |
| 3 Dec | 266.50 | 1.8 | -0.65 | 29.01 | 202 | -5 | 457 |
| 2 Dec | 265.15 | 2.4 | -0.3 | 29.08 | 212 | 32 | 463 |
| 1 Dec | 263.80 | 2.65 | -1.05 | 29.07 | 454 | 22 | 433 |
| 28 Nov | 259.98 | 3.63 | -0.01 | 28.25 | 248 | 33 | 411 |
| 27 Nov | 261.33 | 3.62 | -0.63 | 28.47 | 493 | 17 | 379 |
| 26 Nov | 258.18 | 4.23 | -1.77 | 27.33 | 455 | 34 | 364 |
| 25 Nov | 253.97 | 6.09 | -1.16 | 29.30 | 321 | 56 | 332 |
| 24 Nov | 251.06 | 6.96 | -0.81 | 27.09 | 255 | 38 | 276 |
| 21 Nov | 250.68 | 7.99 | 2.78 | 29.21 | 392 | 100 | 242 |
| 20 Nov | 257.62 | 5.11 | -0.41 | 29.24 | 147 | 48 | 143 |
| 19 Nov | 256.60 | 5.35 | -0.3 | 28.25 | 65 | 14 | 95 |
| 18 Nov | 257.30 | 5.56 | 0.98 | 28.77 | 56 | -6 | 82 |
| 17 Nov | 260.76 | 4.58 | 0.34 | 29.25 | 34 | 13 | 88 |
| 14 Nov | 262.57 | 4.37 | -0.14 | 29.60 | 40 | 3 | 75 |
| 13 Nov | 268.67 | 4.5 | -0.47 | 33.74 | 52 | 13 | 70 |
| 12 Nov | 266.95 | 5 | -0.56 | 33.30 | 39 | 7 | 56 |
| 11 Nov | 265.66 | 5.54 | -2.74 | 34.27 | 57 | 14 | 48 |
| 10 Nov | 257.36 | 8.2 | -7.8 | 34.55 | 51 | 32 | 33 |
| 7 Nov | 234.73 | 16 | -25.9 | - | 0 | 0 | 0 |
| 6 Nov | 230.59 | 16 | -25.9 | - | 0 | 0 | 0 |
| 4 Nov | 233.27 | 16 | -25.9 | - | 0 | 0 | 0 |
| 3 Nov | 238.66 | 16 | -25.9 | - | 0 | 0 | 0 |
| 31 Oct | 234.14 | 16 | -25.9 | - | 0 | 0 | 0 |
| 30 Oct | 238.08 | 16 | -25.9 | - | 0 | 1 | 0 |
| 29 Oct | 238.10 | 16 | -25.9 | 29.95 | 1 | 0 | 0 |
| 28 Oct | 236.76 | 41.9 | 0 | - | 0 | 0 | 0 |
| 27 Oct | 237.87 | 41.9 | 0 | - | 0 | 0 | 0 |
| 24 Oct | 236.10 | 41.9 | 0 | - | 0 | 0 | 0 |
| 23 Oct | 228.28 | 41.9 | 0 | - | 0 | 0 | 0 |
| 21 Oct | 227.35 | 41.9 | 0 | - | 0 | 0 | 0 |
| 20 Oct | 226.03 | 41.9 | 0 | - | 0 | 0 | 0 |
| 17 Oct | 225.35 | 41.9 | 0 | - | 0 | 0 | 0 |
| 16 Oct | 226.84 | 41.9 | 0 | - | 0 | 0 | 0 |
| 15 Oct | 226.03 | 41.9 | 0 | - | 0 | 0 | 0 |
| 13 Oct | 225.38 | 41.9 | 0 | - | 0 | 0 | 0 |
| 9 Oct | 229.55 | 41.9 | 0 | - | 0 | 0 | 0 |
For National Aluminium Co Ltd - strike price 250 expiring on 30DEC2025
Delta for 250 PE is -0.04
Historical price for 250 PE is as follows
On 17 Dec NATIONALUM was trading at 279.45. The strike last trading price was 0.3, which was -0.1 lower than the previous day. The implied volatity was 34.81, the open interest changed by -11 which decreased total open position to 445
On 16 Dec NATIONALUM was trading at 276.85. The strike last trading price was 0.35, which was -0.1 lower than the previous day. The implied volatity was 32.05, the open interest changed by -22 which decreased total open position to 456
On 15 Dec NATIONALUM was trading at 278.70. The strike last trading price was 0.45, which was -0.15 lower than the previous day. The implied volatity was 35.08, the open interest changed by -151 which decreased total open position to 484
On 12 Dec NATIONALUM was trading at 278.15. The strike last trading price was 0.55, which was -1.2 lower than the previous day. The implied volatity was 33.33, the open interest changed by 65 which increased total open position to 636
On 11 Dec NATIONALUM was trading at 264.30. The strike last trading price was 1.75, which was -0.45 lower than the previous day. The implied volatity was 29.86, the open interest changed by -19 which decreased total open position to 570
On 10 Dec NATIONALUM was trading at 263.00. The strike last trading price was 2.2, which was 0.4 higher than the previous day. The implied volatity was 30.48, the open interest changed by 8 which increased total open position to 589
On 9 Dec NATIONALUM was trading at 265.65. The strike last trading price was 1.8, which was 0.45 higher than the previous day. The implied volatity was 29.46, the open interest changed by 126 which increased total open position to 582
On 8 Dec NATIONALUM was trading at 268.35. The strike last trading price was 1.35, which was 0.35 higher than the previous day. The implied volatity was 28.55, the open interest changed by 12 which increased total open position to 455
On 5 Dec NATIONALUM was trading at 273.15. The strike last trading price was 0.95, which was -0.55 lower than the previous day. The implied volatity was 28.80, the open interest changed by -9 which decreased total open position to 444
On 4 Dec NATIONALUM was trading at 269.25. The strike last trading price was 1.5, which was -0.6 lower than the previous day. The implied volatity was 28.88, the open interest changed by -3 which decreased total open position to 454
On 3 Dec NATIONALUM was trading at 266.50. The strike last trading price was 1.8, which was -0.65 lower than the previous day. The implied volatity was 29.01, the open interest changed by -5 which decreased total open position to 457
On 2 Dec NATIONALUM was trading at 265.15. The strike last trading price was 2.4, which was -0.3 lower than the previous day. The implied volatity was 29.08, the open interest changed by 32 which increased total open position to 463
On 1 Dec NATIONALUM was trading at 263.80. The strike last trading price was 2.65, which was -1.05 lower than the previous day. The implied volatity was 29.07, the open interest changed by 22 which increased total open position to 433
On 28 Nov NATIONALUM was trading at 259.98. The strike last trading price was 3.63, which was -0.01 lower than the previous day. The implied volatity was 28.25, the open interest changed by 33 which increased total open position to 411
On 27 Nov NATIONALUM was trading at 261.33. The strike last trading price was 3.62, which was -0.63 lower than the previous day. The implied volatity was 28.47, the open interest changed by 17 which increased total open position to 379
On 26 Nov NATIONALUM was trading at 258.18. The strike last trading price was 4.23, which was -1.77 lower than the previous day. The implied volatity was 27.33, the open interest changed by 34 which increased total open position to 364
On 25 Nov NATIONALUM was trading at 253.97. The strike last trading price was 6.09, which was -1.16 lower than the previous day. The implied volatity was 29.30, the open interest changed by 56 which increased total open position to 332
On 24 Nov NATIONALUM was trading at 251.06. The strike last trading price was 6.96, which was -0.81 lower than the previous day. The implied volatity was 27.09, the open interest changed by 38 which increased total open position to 276
On 21 Nov NATIONALUM was trading at 250.68. The strike last trading price was 7.99, which was 2.78 higher than the previous day. The implied volatity was 29.21, the open interest changed by 100 which increased total open position to 242
On 20 Nov NATIONALUM was trading at 257.62. The strike last trading price was 5.11, which was -0.41 lower than the previous day. The implied volatity was 29.24, the open interest changed by 48 which increased total open position to 143
On 19 Nov NATIONALUM was trading at 256.60. The strike last trading price was 5.35, which was -0.3 lower than the previous day. The implied volatity was 28.25, the open interest changed by 14 which increased total open position to 95
On 18 Nov NATIONALUM was trading at 257.30. The strike last trading price was 5.56, which was 0.98 higher than the previous day. The implied volatity was 28.77, the open interest changed by -6 which decreased total open position to 82
On 17 Nov NATIONALUM was trading at 260.76. The strike last trading price was 4.58, which was 0.34 higher than the previous day. The implied volatity was 29.25, the open interest changed by 13 which increased total open position to 88
On 14 Nov NATIONALUM was trading at 262.57. The strike last trading price was 4.37, which was -0.14 lower than the previous day. The implied volatity was 29.60, the open interest changed by 3 which increased total open position to 75
On 13 Nov NATIONALUM was trading at 268.67. The strike last trading price was 4.5, which was -0.47 lower than the previous day. The implied volatity was 33.74, the open interest changed by 13 which increased total open position to 70
On 12 Nov NATIONALUM was trading at 266.95. The strike last trading price was 5, which was -0.56 lower than the previous day. The implied volatity was 33.30, the open interest changed by 7 which increased total open position to 56
On 11 Nov NATIONALUM was trading at 265.66. The strike last trading price was 5.54, which was -2.74 lower than the previous day. The implied volatity was 34.27, the open interest changed by 14 which increased total open position to 48
On 10 Nov NATIONALUM was trading at 257.36. The strike last trading price was 8.2, which was -7.8 lower than the previous day. The implied volatity was 34.55, the open interest changed by 32 which increased total open position to 33
On 7 Nov NATIONALUM was trading at 234.73. The strike last trading price was 16, which was -25.9 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 16, which was -25.9 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 16, which was -25.9 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 16, which was -25.9 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 16, which was -25.9 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 16, which was -25.9 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0
On 29 Oct NATIONALUM was trading at 238.10. The strike last trading price was 16, which was -25.9 lower than the previous day. The implied volatity was 29.95, 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 41.9, 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 41.9, 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 41.9, 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 41.9, 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 41.9, 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 41.9, 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 41.9, 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 41.9, 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 41.9, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 13 Oct NATIONALUM was trading at 225.38. The strike last trading price was 41.9, 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 41.9, 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































































































































































































































