NATIONALUM
National Aluminium Co Ltd
Historical option data for NATIONALUM
20 Dec 2024 04:10 PM IST
| NATIONALUM 26DEC2024 220 CE | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
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Delta: 0.32
Vega: 0.10
Theta: -0.29
Gamma: 0.04
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| Date | Close | Ltp | Change | IV | Volume | Change OI | OI | |||
| 20 Dec | 215.36 | 1.85 | -2.35 | 32.48 | 3,340 | 423 | 569 | |||
| 19 Dec | 220.87 | 4.2 | -3.05 | 31.11 | 10 | 0 | 140 | |||
| 18 Dec | 226.88 | 7.25 | 0.00 | - | 1 | 0 | 141 | |||
| 17 Dec | 226.63 | 7.25 | 0.00 | 0.00 | 0 | -4 | 0 | |||
| 16 Dec | 219.91 | 7.25 | -4.25 | 49.01 | 4 | -3 | 142 | |||
| 13 Dec | 226.46 | 11.5 | -2.70 | 45.53 | 17 | -15 | 147 | |||
| 12 Dec | 230.78 | 14.2 | -18.80 | 37.34 | 1,145 | -16 | 162 | |||
| 11 Dec | 249.53 | 33 | 2.00 | 68.26 | 1 | 0 | 179 | |||
| 10 Dec | 250.21 | 31 | 0.00 | 0.00 | 0 | 0 | 0 | |||
| 9 Dec | 250.56 | 31 | 0.50 | - | 1 | 0 | 179 | |||
| 6 Dec | 248.26 | 30.5 | 0.00 | 0.00 | 0 | -15 | 0 | |||
| 5 Dec | 248.79 | 30.5 | 3.45 | 41.54 | 17 | -13 | 181 | |||
| 4 Dec | 245.16 | 27.05 | -2.60 | 31.22 | 265 | -166 | 195 | |||
| 3 Dec | 246.87 | 29.65 | 2.95 | 45.77 | 19 | -6 | 360 | |||
| 2 Dec | 243.30 | 26.7 | 0.70 | 42.89 | 103 | -75 | 367 | |||
| 29 Nov | 242.14 | 26 | -3.50 | 37.72 | 12 | -4 | 444 | |||
| 28 Nov | 249.02 | 29.5 | 2.25 | - | 44 | -19 | 448 | |||
| 27 Nov | 246.29 | 27.25 | -1.50 | - | 20 | 2 | 468 | |||
| 26 Nov | 249.95 | 28.75 | -0.85 | - | 358 | 145 | 467 | |||
| 25 Nov | 251.37 | 29.6 | 0.00 | 0.00 | 0 | 48 | 0 | |||
| 22 Nov | 256.85 | 29.6 | 0.00 | 0.00 | 0 | 0 | 322 | |||
| 21 Nov | 248.21 | 29.6 | 7.80 | - | 69 | 29 | 303 | |||
| 20 Nov | 240.31 | 21.8 | 0.00 | 17.00 | 91 | 80 | 264 | |||
| 19 Nov | 240.31 | 21.8 | 0.00 | 17.00 | 91 | 70 | 264 | |||
| 18 Nov | 239.93 | 21.8 | 12.25 | 21.83 | 275 | 89 | 154 | |||
| 14 Nov | 219.87 | 9.55 | -1.90 | 28.39 | 90 | 57 | 63 | |||
| 13 Nov | 219.69 | 11.45 | -5.75 | 34.72 | 6 | 5 | 5 | |||
| 12 Nov | 225.91 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 11 Nov | 232.67 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 8 Nov | 238.89 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 7 Nov | 238.63 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 6 Nov | 244.98 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 5 Nov | 235.03 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 31 Oct | 227.32 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 29 Oct | 228.25 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 28 Oct | 223.79 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 25 Oct | 218.87 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 24 Oct | 226.35 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 23 Oct | 224.01 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 22 Oct | 220.47 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 21 Oct | 230.00 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 18 Oct | 232.12 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 17 Oct | 225.17 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 16 Oct | 217.31 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 15 Oct | 219.02 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 14 Oct | 226.56 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 11 Oct | 222.92 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 10 Oct | 212.72 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 9 Oct | 214.28 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 8 Oct | 212.79 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 7 Oct | 214.89 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 4 Oct | 220.35 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 3 Oct | 222.55 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
| 1 Oct | 224.23 | 17.2 | 0.00 | - | 0 | 0 | 0 | |||
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| 30 Sept | 210.29 | 17.2 | - | 0 | 0 | 0 | ||||
For National Aluminium Co Ltd - strike price 220 expiring on 26DEC2024
Delta for 220 CE is 0.32
Historical price for 220 CE is as follows
On 20 Dec NATIONALUM was trading at 215.36. The strike last trading price was 1.85, which was -2.35 lower than the previous day. The implied volatity was 32.48, the open interest changed by 423 which increased total open position to 569
On 19 Dec NATIONALUM was trading at 220.87. The strike last trading price was 4.2, which was -3.05 lower than the previous day. The implied volatity was 31.11, the open interest changed by 0 which decreased total open position to 140
On 18 Dec NATIONALUM was trading at 226.88. The strike last trading price was 7.25, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 141
On 17 Dec NATIONALUM was trading at 226.63. The strike last trading price was 7.25, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by -4 which decreased total open position to 0
On 16 Dec NATIONALUM was trading at 219.91. The strike last trading price was 7.25, which was -4.25 lower than the previous day. The implied volatity was 49.01, the open interest changed by -3 which decreased total open position to 142
On 13 Dec NATIONALUM was trading at 226.46. The strike last trading price was 11.5, which was -2.70 lower than the previous day. The implied volatity was 45.53, the open interest changed by -15 which decreased total open position to 147
On 12 Dec NATIONALUM was trading at 230.78. The strike last trading price was 14.2, which was -18.80 lower than the previous day. The implied volatity was 37.34, the open interest changed by -16 which decreased total open position to 162
On 11 Dec NATIONALUM was trading at 249.53. The strike last trading price was 33, which was 2.00 higher than the previous day. The implied volatity was 68.26, the open interest changed by 0 which decreased total open position to 179
On 10 Dec NATIONALUM was trading at 250.21. The strike last trading price was 31, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0
On 9 Dec NATIONALUM was trading at 250.56. The strike last trading price was 31, which was 0.50 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 179
On 6 Dec NATIONALUM was trading at 248.26. The strike last trading price was 30.5, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by -15 which decreased total open position to 0
On 5 Dec NATIONALUM was trading at 248.79. The strike last trading price was 30.5, which was 3.45 higher than the previous day. The implied volatity was 41.54, the open interest changed by -13 which decreased total open position to 181
On 4 Dec NATIONALUM was trading at 245.16. The strike last trading price was 27.05, which was -2.60 lower than the previous day. The implied volatity was 31.22, the open interest changed by -166 which decreased total open position to 195
On 3 Dec NATIONALUM was trading at 246.87. The strike last trading price was 29.65, which was 2.95 higher than the previous day. The implied volatity was 45.77, the open interest changed by -6 which decreased total open position to 360
On 2 Dec NATIONALUM was trading at 243.30. The strike last trading price was 26.7, which was 0.70 higher than the previous day. The implied volatity was 42.89, the open interest changed by -75 which decreased total open position to 367
On 29 Nov NATIONALUM was trading at 242.14. The strike last trading price was 26, which was -3.50 lower than the previous day. The implied volatity was 37.72, the open interest changed by -4 which decreased total open position to 444
On 28 Nov NATIONALUM was trading at 249.02. The strike last trading price was 29.5, which was 2.25 higher than the previous day. The implied volatity was -, the open interest changed by -19 which decreased total open position to 448
On 27 Nov NATIONALUM was trading at 246.29. The strike last trading price was 27.25, which was -1.50 lower than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 468
On 26 Nov NATIONALUM was trading at 249.95. The strike last trading price was 28.75, which was -0.85 lower than the previous day. The implied volatity was -, the open interest changed by 145 which increased total open position to 467
On 25 Nov NATIONALUM was trading at 251.37. The strike last trading price was 29.6, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 48 which increased total open position to 0
On 22 Nov NATIONALUM was trading at 256.85. The strike last trading price was 29.6, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 322
On 21 Nov NATIONALUM was trading at 248.21. The strike last trading price was 29.6, which was 7.80 higher than the previous day. The implied volatity was -, the open interest changed by 29 which increased total open position to 303
On 20 Nov NATIONALUM was trading at 240.31. The strike last trading price was 21.8, which was 0.00 lower than the previous day. The implied volatity was 17.00, the open interest changed by 80 which increased total open position to 264
On 19 Nov NATIONALUM was trading at 240.31. The strike last trading price was 21.8, which was 0.00 lower than the previous day. The implied volatity was 17.00, the open interest changed by 70 which increased total open position to 264
On 18 Nov NATIONALUM was trading at 239.93. The strike last trading price was 21.8, which was 12.25 higher than the previous day. The implied volatity was 21.83, the open interest changed by 89 which increased total open position to 154
On 14 Nov NATIONALUM was trading at 219.87. The strike last trading price was 9.55, which was -1.90 lower than the previous day. The implied volatity was 28.39, the open interest changed by 57 which increased total open position to 63
On 13 Nov NATIONALUM was trading at 219.69. The strike last trading price was 11.45, which was -5.75 lower than the previous day. The implied volatity was 34.72, the open interest changed by 5 which increased total open position to 5
On 12 Nov NATIONALUM was trading at 225.91. The strike last trading price was 17.2, which was 0.00 lower 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 232.67. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 8 Nov NATIONALUM was trading at 238.89. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 7 Nov NATIONALUM was trading at 238.63. The strike last trading price was 17.2, which was 0.00 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 244.98. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 5 Nov NATIONALUM was trading at 235.03. The strike last trading price was 17.2, which was 0.00 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 227.32. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 29 Oct NATIONALUM was trading at 228.25. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 28 Oct NATIONALUM was trading at 223.79. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 25 Oct NATIONALUM was trading at 218.87. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 24 Oct NATIONALUM was trading at 226.35. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 23 Oct NATIONALUM was trading at 224.01. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 22 Oct NATIONALUM was trading at 220.47. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 21 Oct NATIONALUM was trading at 230.00. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 18 Oct NATIONALUM was trading at 232.12. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 17 Oct NATIONALUM was trading at 225.17. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 16 Oct NATIONALUM was trading at 217.31. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 15 Oct NATIONALUM was trading at 219.02. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 14 Oct NATIONALUM was trading at 226.56. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 11 Oct NATIONALUM was trading at 222.92. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 10 Oct NATIONALUM was trading at 212.72. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 9 Oct NATIONALUM was trading at 214.28. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 8 Oct NATIONALUM was trading at 212.79. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 7 Oct NATIONALUM was trading at 214.89. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 4 Oct NATIONALUM was trading at 220.35. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 3 Oct NATIONALUM was trading at 222.55. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 1 Oct NATIONALUM was trading at 224.23. The strike last trading price was 17.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 30 Sept NATIONALUM was trading at 210.29. The strike last trading price was 17.2, which was lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
| NATIONALUM 26DEC2024 220 PE | |||||||
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Delta: -0.68
Vega: 0.10
Theta: -0.22
Gamma: 0.04
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| Date | Close | Ltp | Change | IV | Volume | Change OI | OI |
| 20 Dec | 215.36 | 6.1 | 2.10 | 31.58 | 3,088 | -12 | 509 |
| 19 Dec | 220.87 | 4 | 1.90 | 36.16 | 84 | -17 | 522 |
| 18 Dec | 226.88 | 2.1 | -0.45 | 38.55 | 8 | -6 | 540 |
| 17 Dec | 226.63 | 2.55 | -1.60 | 37.71 | 21 | -20 | 547 |
| 16 Dec | 219.91 | 4.15 | 1.55 | 30.05 | 29 | -23 | 573 |
| 13 Dec | 226.46 | 2.6 | 0.40 | 32.13 | 209 | -208 | 597 |
| 12 Dec | 230.78 | 2.2 | 1.45 | 36.98 | 5,366 | 277 | 793 |
| 11 Dec | 249.53 | 0.75 | 0.10 | 44.62 | 225 | -35 | 516 |
| 10 Dec | 250.21 | 0.65 | -0.10 | 42.62 | 335 | 8 | 551 |
| 9 Dec | 250.56 | 0.75 | -0.10 | 44.94 | 321 | 26 | 537 |
| 6 Dec | 248.26 | 0.85 | -0.25 | 39.17 | 461 | 18 | 510 |
| 5 Dec | 248.79 | 1.1 | -0.15 | 41.15 | 523 | -82 | 499 |
| 4 Dec | 245.16 | 1.25 | -0.10 | 38.96 | 579 | 40 | 583 |
| 3 Dec | 246.87 | 1.35 | -0.50 | 39.98 | 380 | -5 | 545 |
| 2 Dec | 243.30 | 1.85 | -0.35 | 40.03 | 320 | -1 | 549 |
| 29 Nov | 242.14 | 2.2 | -0.50 | 39.77 | 555 | 118 | 556 |
| 28 Nov | 249.02 | 2.7 | -0.35 | 49.16 | 384 | 23 | 445 |
| 27 Nov | 246.29 | 3.05 | -0.45 | 47.67 | 250 | -2 | 424 |
| 26 Nov | 249.95 | 3.5 | 1.30 | 51.33 | 773 | 236 | 419 |
| 25 Nov | 251.37 | 2.2 | 0.10 | 45.79 | 2 | -1 | 185 |
| 22 Nov | 256.85 | 2.1 | -1.75 | 46.55 | 1 | 0 | 186 |
| 21 Nov | 248.21 | 3.85 | -1.15 | 48.79 | 263 | 60 | 188 |
| 20 Nov | 240.31 | 5 | 0.00 | 45.04 | 88 | 34 | 129 |
| 19 Nov | 240.31 | 5 | 0.05 | 45.04 | 88 | 35 | 129 |
| 18 Nov | 239.93 | 4.95 | -7.40 | 43.73 | 417 | 71 | 94 |
| 14 Nov | 219.87 | 12.35 | 1.45 | 45.44 | 115 | 23 | 38 |
| 13 Nov | 219.69 | 10.9 | 3.40 | 39.84 | 10 | 5 | 14 |
| 12 Nov | 225.91 | 7.5 | 0.70 | 36.20 | 2 | 1 | 8 |
| 11 Nov | 232.67 | 6.8 | 1.20 | 42.90 | 8 | 3 | 6 |
| 8 Nov | 238.89 | 5.6 | -0.40 | 41.52 | 2 | -1 | 2 |
| 7 Nov | 238.63 | 6 | -2.00 | 43.02 | 2 | 1 | 2 |
| 6 Nov | 244.98 | 8 | -22.20 | 55.20 | 1 | 0 | 0 |
| 5 Nov | 235.03 | 30.2 | 0.00 | 6.08 | 0 | 0 | 0 |
| 31 Oct | 227.32 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 29 Oct | 228.25 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 28 Oct | 223.79 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 25 Oct | 218.87 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 24 Oct | 226.35 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 23 Oct | 224.01 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 22 Oct | 220.47 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 21 Oct | 230.00 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 18 Oct | 232.12 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 17 Oct | 225.17 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 16 Oct | 217.31 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 15 Oct | 219.02 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 14 Oct | 226.56 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 11 Oct | 222.92 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 10 Oct | 212.72 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 9 Oct | 214.28 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 8 Oct | 212.79 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 7 Oct | 214.89 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 4 Oct | 220.35 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 3 Oct | 222.55 | 30.2 | 0.00 | - | 0 | 0 | 0 |
| 1 Oct | 224.23 | 30.2 | 30.20 | - | 0 | 0 | 0 |
| 30 Sept | 210.29 | 0 | - | 0 | 0 | 0 | |
For National Aluminium Co Ltd - strike price 220 expiring on 26DEC2024
Delta for 220 PE is -0.68
Historical price for 220 PE is as follows
On 20 Dec NATIONALUM was trading at 215.36. The strike last trading price was 6.1, which was 2.10 higher than the previous day. The implied volatity was 31.58, the open interest changed by -12 which decreased total open position to 509
On 19 Dec NATIONALUM was trading at 220.87. The strike last trading price was 4, which was 1.90 higher than the previous day. The implied volatity was 36.16, the open interest changed by -17 which decreased total open position to 522
On 18 Dec NATIONALUM was trading at 226.88. The strike last trading price was 2.1, which was -0.45 lower than the previous day. The implied volatity was 38.55, the open interest changed by -6 which decreased total open position to 540
On 17 Dec NATIONALUM was trading at 226.63. The strike last trading price was 2.55, which was -1.60 lower than the previous day. The implied volatity was 37.71, the open interest changed by -20 which decreased total open position to 547
On 16 Dec NATIONALUM was trading at 219.91. The strike last trading price was 4.15, which was 1.55 higher than the previous day. The implied volatity was 30.05, the open interest changed by -23 which decreased total open position to 573
On 13 Dec NATIONALUM was trading at 226.46. The strike last trading price was 2.6, which was 0.40 higher than the previous day. The implied volatity was 32.13, the open interest changed by -208 which decreased total open position to 597
On 12 Dec NATIONALUM was trading at 230.78. The strike last trading price was 2.2, which was 1.45 higher than the previous day. The implied volatity was 36.98, the open interest changed by 277 which increased total open position to 793
On 11 Dec NATIONALUM was trading at 249.53. The strike last trading price was 0.75, which was 0.10 higher than the previous day. The implied volatity was 44.62, the open interest changed by -35 which decreased total open position to 516
On 10 Dec NATIONALUM was trading at 250.21. The strike last trading price was 0.65, which was -0.10 lower than the previous day. The implied volatity was 42.62, the open interest changed by 8 which increased total open position to 551
On 9 Dec NATIONALUM was trading at 250.56. The strike last trading price was 0.75, which was -0.10 lower than the previous day. The implied volatity was 44.94, the open interest changed by 26 which increased total open position to 537
On 6 Dec NATIONALUM was trading at 248.26. The strike last trading price was 0.85, which was -0.25 lower than the previous day. The implied volatity was 39.17, the open interest changed by 18 which increased total open position to 510
On 5 Dec NATIONALUM was trading at 248.79. The strike last trading price was 1.1, which was -0.15 lower than the previous day. The implied volatity was 41.15, the open interest changed by -82 which decreased total open position to 499
On 4 Dec NATIONALUM was trading at 245.16. The strike last trading price was 1.25, which was -0.10 lower than the previous day. The implied volatity was 38.96, the open interest changed by 40 which increased total open position to 583
On 3 Dec NATIONALUM was trading at 246.87. The strike last trading price was 1.35, which was -0.50 lower than the previous day. The implied volatity was 39.98, the open interest changed by -5 which decreased total open position to 545
On 2 Dec NATIONALUM was trading at 243.30. The strike last trading price was 1.85, which was -0.35 lower than the previous day. The implied volatity was 40.03, the open interest changed by -1 which decreased total open position to 549
On 29 Nov NATIONALUM was trading at 242.14. The strike last trading price was 2.2, which was -0.50 lower than the previous day. The implied volatity was 39.77, the open interest changed by 118 which increased total open position to 556
On 28 Nov NATIONALUM was trading at 249.02. The strike last trading price was 2.7, which was -0.35 lower than the previous day. The implied volatity was 49.16, the open interest changed by 23 which increased total open position to 445
On 27 Nov NATIONALUM was trading at 246.29. The strike last trading price was 3.05, which was -0.45 lower than the previous day. The implied volatity was 47.67, the open interest changed by -2 which decreased total open position to 424
On 26 Nov NATIONALUM was trading at 249.95. The strike last trading price was 3.5, which was 1.30 higher than the previous day. The implied volatity was 51.33, the open interest changed by 236 which increased total open position to 419
On 25 Nov NATIONALUM was trading at 251.37. The strike last trading price was 2.2, which was 0.10 higher than the previous day. The implied volatity was 45.79, the open interest changed by -1 which decreased total open position to 185
On 22 Nov NATIONALUM was trading at 256.85. The strike last trading price was 2.1, which was -1.75 lower than the previous day. The implied volatity was 46.55, the open interest changed by 0 which decreased total open position to 186
On 21 Nov NATIONALUM was trading at 248.21. The strike last trading price was 3.85, which was -1.15 lower than the previous day. The implied volatity was 48.79, the open interest changed by 60 which increased total open position to 188
On 20 Nov NATIONALUM was trading at 240.31. The strike last trading price was 5, which was 0.00 lower than the previous day. The implied volatity was 45.04, the open interest changed by 34 which increased total open position to 129
On 19 Nov NATIONALUM was trading at 240.31. The strike last trading price was 5, which was 0.05 higher than the previous day. The implied volatity was 45.04, the open interest changed by 35 which increased total open position to 129
On 18 Nov NATIONALUM was trading at 239.93. The strike last trading price was 4.95, which was -7.40 lower than the previous day. The implied volatity was 43.73, the open interest changed by 71 which increased total open position to 94
On 14 Nov NATIONALUM was trading at 219.87. The strike last trading price was 12.35, which was 1.45 higher than the previous day. The implied volatity was 45.44, the open interest changed by 23 which increased total open position to 38
On 13 Nov NATIONALUM was trading at 219.69. The strike last trading price was 10.9, which was 3.40 higher than the previous day. The implied volatity was 39.84, the open interest changed by 5 which increased total open position to 14
On 12 Nov NATIONALUM was trading at 225.91. The strike last trading price was 7.5, which was 0.70 higher than the previous day. The implied volatity was 36.20, the open interest changed by 1 which increased total open position to 8
On 11 Nov NATIONALUM was trading at 232.67. The strike last trading price was 6.8, which was 1.20 higher than the previous day. The implied volatity was 42.90, the open interest changed by 3 which increased total open position to 6
On 8 Nov NATIONALUM was trading at 238.89. The strike last trading price was 5.6, which was -0.40 lower than the previous day. The implied volatity was 41.52, the open interest changed by -1 which decreased total open position to 2
On 7 Nov NATIONALUM was trading at 238.63. The strike last trading price was 6, which was -2.00 lower than the previous day. The implied volatity was 43.02, the open interest changed by 1 which increased total open position to 2
On 6 Nov NATIONALUM was trading at 244.98. The strike last trading price was 8, which was -22.20 lower than the previous day. The implied volatity was 55.20, the open interest changed by 0 which decreased total open position to 0
On 5 Nov NATIONALUM was trading at 235.03. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was 6.08, the open interest changed by 0 which decreased total open position to 0
On 31 Oct NATIONALUM was trading at 227.32. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 29 Oct NATIONALUM was trading at 228.25. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 28 Oct NATIONALUM was trading at 223.79. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 25 Oct NATIONALUM was trading at 218.87. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 24 Oct NATIONALUM was trading at 226.35. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 23 Oct NATIONALUM was trading at 224.01. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 22 Oct NATIONALUM was trading at 220.47. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 21 Oct NATIONALUM was trading at 230.00. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 18 Oct NATIONALUM was trading at 232.12. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 17 Oct NATIONALUM was trading at 225.17. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 16 Oct NATIONALUM was trading at 217.31. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 15 Oct NATIONALUM was trading at 219.02. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 14 Oct NATIONALUM was trading at 226.56. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 11 Oct NATIONALUM was trading at 222.92. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 10 Oct NATIONALUM was trading at 212.72. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 9 Oct NATIONALUM was trading at 214.28. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 8 Oct NATIONALUM was trading at 212.79. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 7 Oct NATIONALUM was trading at 214.89. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 4 Oct NATIONALUM was trading at 220.35. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 3 Oct NATIONALUM was trading at 222.55. The strike last trading price was 30.2, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 1 Oct NATIONALUM was trading at 224.23. The strike last trading price was 30.2, which was 30.20 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
On 30 Sept NATIONALUM was trading at 210.29. The strike last trading price was 0, which was lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to
