NATIONALUM
National Aluminium Co Ltd
Historical option data for NATIONALUM
26 Dec 2025 04:10 PM IST
| NATIONALUM 30-DEC-2025 290 CE | ||||||||||||||||
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Delta: 0.86
Vega: 0.07
Theta: -0.50
Gamma: 0.01
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
| 26 Dec | 306.85 | 17.05 | 9.35 | 48.46 | 408 | -85 | 340 | |||||||||
| 24 Dec | 295.30 | 7.8 | 3.2 | 27.70 | 1,170 | -140 | 440 | |||||||||
| 23 Dec | 290.15 | 4.5 | -0.5 | 25.34 | 1,583 | -225 | 580 | |||||||||
| 22 Dec | 290.30 | 5 | 3.6 | 25.75 | 7,635 | -9 | 820 | |||||||||
| 19 Dec | 278.50 | 1.35 | -0.6 | 25.20 | 1,115 | 15 | 833 | |||||||||
| 18 Dec | 279.25 | 1.75 | -0.5 | 26.35 | 2,005 | -15 | 828 | |||||||||
| 17 Dec | 279.45 | 2.2 | 0.3 | 27.63 | 1,744 | 51 | 840 | |||||||||
| 16 Dec | 276.85 | 1.65 | -0.9 | 27.31 | 884 | 23 | 790 | |||||||||
| 15 Dec | 278.70 | 2.45 | -0.25 | 27.23 | 914 | 23 | 768 | |||||||||
| 12 Dec | 278.15 | 2.7 | 1.8 | 26.31 | 2,324 | 285 | 752 | |||||||||
| 11 Dec | 264.30 | 0.9 | 0 | 29.87 | 119 | 9 | 467 | |||||||||
| 10 Dec | 263.00 | 0.85 | -0.25 | 29.77 | 167 | -19 | 457 | |||||||||
| 9 Dec | 265.65 | 1.05 | -0.45 | 29.01 | 414 | -91 | 475 | |||||||||
| 8 Dec | 268.35 | 1.4 | -0.8 | 28.28 | 470 | -15 | 566 | |||||||||
| 5 Dec | 273.15 | 2.15 | 0.4 | 24.82 | 715 | 252 | 581 | |||||||||
| 4 Dec | 269.25 | 1.7 | 0.1 | 25.98 | 323 | 44 | 329 | |||||||||
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| 3 Dec | 266.50 | 1.65 | 0.1 | 26.40 | 145 | 13 | 277 | |||||||||
| 2 Dec | 265.15 | 1.5 | 0.05 | 27.55 | 193 | 16 | 264 | |||||||||
| 1 Dec | 263.80 | 1.5 | 0.4 | 27.69 | 390 | 54 | 248 | |||||||||
| 28 Nov | 259.98 | 1.18 | -0.2 | 27.29 | 103 | 9 | 194 | |||||||||
| 27 Nov | 261.33 | 1.37 | 0.37 | 27.54 | 336 | 16 | 186 | |||||||||
| 26 Nov | 258.18 | 0.98 | 0.11 | 26.78 | 172 | 23 | 169 | |||||||||
| 25 Nov | 253.97 | 0.85 | -0.01 | 27.93 | 135 | 36 | 148 | |||||||||
| 24 Nov | 251.06 | 0.85 | -0.01 | 30.02 | 38 | 15 | 111 | |||||||||
| 21 Nov | 250.68 | 0.89 | -0.87 | 29.19 | 86 | 11 | 97 | |||||||||
| 20 Nov | 257.62 | 1.85 | 0.38 | 28.88 | 84 | 15 | 87 | |||||||||
| 19 Nov | 256.60 | 1.47 | -0.16 | 27.56 | 24 | -2 | 77 | |||||||||
| 18 Nov | 257.30 | 1.6 | -0.75 | 27.80 | 61 | 14 | 79 | |||||||||
| 17 Nov | 260.76 | 2.35 | -0.67 | 27.92 | 46 | 3 | 64 | |||||||||
| 14 Nov | 262.57 | 3.07 | -0.47 | 28.01 | 12 | 4 | 59 | |||||||||
| 13 Nov | 268.67 | 3.54 | 0.3 | 25.34 | 56 | 7 | 55 | |||||||||
| 12 Nov | 266.95 | 3.34 | 0.13 | 26.21 | 50 | 28 | 47 | |||||||||
| 11 Nov | 265.66 | 3.11 | -0.24 | 25.58 | 30 | 19 | 19 | |||||||||
For National Aluminium Co Ltd - strike price 290 expiring on 30DEC2025
Delta for 290 CE is 0.86
Historical price for 290 CE is as follows
On 26 Dec NATIONALUM was trading at 306.85. The strike last trading price was 17.05, which was 9.35 higher than the previous day. The implied volatity was 48.46, the open interest changed by -85 which decreased total open position to 340
On 24 Dec NATIONALUM was trading at 295.30. The strike last trading price was 7.8, which was 3.2 higher than the previous day. The implied volatity was 27.70, the open interest changed by -140 which decreased total open position to 440
On 23 Dec NATIONALUM was trading at 290.15. The strike last trading price was 4.5, which was -0.5 lower than the previous day. The implied volatity was 25.34, the open interest changed by -225 which decreased total open position to 580
On 22 Dec NATIONALUM was trading at 290.30. The strike last trading price was 5, which was 3.6 higher than the previous day. The implied volatity was 25.75, the open interest changed by -9 which decreased total open position to 820
On 19 Dec NATIONALUM was trading at 278.50. The strike last trading price was 1.35, which was -0.6 lower than the previous day. The implied volatity was 25.20, the open interest changed by 15 which increased total open position to 833
On 18 Dec NATIONALUM was trading at 279.25. The strike last trading price was 1.75, which was -0.5 lower than the previous day. The implied volatity was 26.35, the open interest changed by -15 which decreased total open position to 828
On 17 Dec NATIONALUM was trading at 279.45. The strike last trading price was 2.2, which was 0.3 higher than the previous day. The implied volatity was 27.63, the open interest changed by 51 which increased total open position to 840
On 16 Dec NATIONALUM was trading at 276.85. The strike last trading price was 1.65, which was -0.9 lower than the previous day. The implied volatity was 27.31, the open interest changed by 23 which increased total open position to 790
On 15 Dec NATIONALUM was trading at 278.70. The strike last trading price was 2.45, which was -0.25 lower than the previous day. The implied volatity was 27.23, the open interest changed by 23 which increased total open position to 768
On 12 Dec NATIONALUM was trading at 278.15. The strike last trading price was 2.7, which was 1.8 higher than the previous day. The implied volatity was 26.31, the open interest changed by 285 which increased total open position to 752
On 11 Dec NATIONALUM was trading at 264.30. The strike last trading price was 0.9, which was 0 lower than the previous day. The implied volatity was 29.87, the open interest changed by 9 which increased total open position to 467
On 10 Dec NATIONALUM was trading at 263.00. The strike last trading price was 0.85, which was -0.25 lower than the previous day. The implied volatity was 29.77, the open interest changed by -19 which decreased total open position to 457
On 9 Dec NATIONALUM was trading at 265.65. The strike last trading price was 1.05, which was -0.45 lower than the previous day. The implied volatity was 29.01, the open interest changed by -91 which decreased total open position to 475
On 8 Dec NATIONALUM was trading at 268.35. The strike last trading price was 1.4, which was -0.8 lower than the previous day. The implied volatity was 28.28, the open interest changed by -15 which decreased total open position to 566
On 5 Dec NATIONALUM was trading at 273.15. The strike last trading price was 2.15, which was 0.4 higher than the previous day. The implied volatity was 24.82, the open interest changed by 252 which increased total open position to 581
On 4 Dec NATIONALUM was trading at 269.25. The strike last trading price was 1.7, which was 0.1 higher than the previous day. The implied volatity was 25.98, the open interest changed by 44 which increased total open position to 329
On 3 Dec NATIONALUM was trading at 266.50. The strike last trading price was 1.65, which was 0.1 higher than the previous day. The implied volatity was 26.40, the open interest changed by 13 which increased total open position to 277
On 2 Dec NATIONALUM was trading at 265.15. The strike last trading price was 1.5, which was 0.05 higher than the previous day. The implied volatity was 27.55, the open interest changed by 16 which increased total open position to 264
On 1 Dec NATIONALUM was trading at 263.80. The strike last trading price was 1.5, which was 0.4 higher than the previous day. The implied volatity was 27.69, the open interest changed by 54 which increased total open position to 248
On 28 Nov NATIONALUM was trading at 259.98. The strike last trading price was 1.18, which was -0.2 lower than the previous day. The implied volatity was 27.29, the open interest changed by 9 which increased total open position to 194
On 27 Nov NATIONALUM was trading at 261.33. The strike last trading price was 1.37, which was 0.37 higher than the previous day. The implied volatity was 27.54, the open interest changed by 16 which increased total open position to 186
On 26 Nov NATIONALUM was trading at 258.18. The strike last trading price was 0.98, which was 0.11 higher than the previous day. The implied volatity was 26.78, the open interest changed by 23 which increased total open position to 169
On 25 Nov NATIONALUM was trading at 253.97. The strike last trading price was 0.85, which was -0.01 lower than the previous day. The implied volatity was 27.93, the open interest changed by 36 which increased total open position to 148
On 24 Nov NATIONALUM was trading at 251.06. The strike last trading price was 0.85, which was -0.01 lower than the previous day. The implied volatity was 30.02, the open interest changed by 15 which increased total open position to 111
On 21 Nov NATIONALUM was trading at 250.68. The strike last trading price was 0.89, which was -0.87 lower than the previous day. The implied volatity was 29.19, the open interest changed by 11 which increased total open position to 97
On 20 Nov NATIONALUM was trading at 257.62. The strike last trading price was 1.85, which was 0.38 higher than the previous day. The implied volatity was 28.88, the open interest changed by 15 which increased total open position to 87
On 19 Nov NATIONALUM was trading at 256.60. The strike last trading price was 1.47, which was -0.16 lower than the previous day. The implied volatity was 27.56, the open interest changed by -2 which decreased total open position to 77
On 18 Nov NATIONALUM was trading at 257.30. The strike last trading price was 1.6, which was -0.75 lower than the previous day. The implied volatity was 27.80, the open interest changed by 14 which increased total open position to 79
On 17 Nov NATIONALUM was trading at 260.76. The strike last trading price was 2.35, which was -0.67 lower than the previous day. The implied volatity was 27.92, the open interest changed by 3 which increased total open position to 64
On 14 Nov NATIONALUM was trading at 262.57. The strike last trading price was 3.07, which was -0.47 lower than the previous day. The implied volatity was 28.01, the open interest changed by 4 which increased total open position to 59
On 13 Nov NATIONALUM was trading at 268.67. The strike last trading price was 3.54, which was 0.3 higher than the previous day. The implied volatity was 25.34, the open interest changed by 7 which increased total open position to 55
On 12 Nov NATIONALUM was trading at 266.95. The strike last trading price was 3.34, which was 0.13 higher than the previous day. The implied volatity was 26.21, the open interest changed by 28 which increased total open position to 47
On 11 Nov NATIONALUM was trading at 265.66. The strike last trading price was 3.11, which was -0.24 lower than the previous day. The implied volatity was 25.58, the open interest changed by 19 which increased total open position to 19
| NATIONALUM 30DEC2025 290 PE | |||||||
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Delta: -0.11
Vega: 0.06
Theta: -0.31
Gamma: 0.01
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 26 Dec | 306.85 | 0.75 | -1.15 | 42.69 | 2,650 | 141 | 831 |
| 24 Dec | 295.30 | 1.7 | -2.2 | 26.72 | 2,960 | 222 | 709 |
| 23 Dec | 290.15 | 3.85 | -1 | 26.63 | 1,479 | 67 | 498 |
| 22 Dec | 290.30 | 4.8 | -7.25 | 31.24 | 1,692 | 372 | 429 |
| 19 Dec | 278.50 | 11.8 | -0.55 | 23.87 | 97 | -12 | 59 |
| 18 Dec | 279.25 | 12.55 | 0.3 | 29.51 | 33 | 2 | 69 |
| 17 Dec | 279.45 | 12.25 | -2.8 | 27.82 | 52 | 2 | 67 |
| 16 Dec | 276.85 | 15.05 | 2.05 | 30.51 | 16 | -1 | 63 |
| 15 Dec | 278.70 | 13 | -0.5 | 29.55 | 11 | 2 | 62 |
| 12 Dec | 278.15 | 13.5 | -9.85 | 28.81 | 57 | 50 | 59 |
| 11 Dec | 264.30 | 23.35 | 1.45 | - | 4 | -2 | 9 |
| 10 Dec | 263.00 | 21.9 | 0.05 | - | 0 | 0 | 11 |
| 9 Dec | 265.65 | 21.9 | 0.05 | - | 0 | 2 | 0 |
| 8 Dec | 268.35 | 21.9 | 0.05 | 27.23 | 5 | 1 | 10 |
| 5 Dec | 273.15 | 21.85 | -2.65 | - | 0 | 0 | 0 |
| 4 Dec | 269.25 | 21.85 | -2.65 | 32.87 | 4 | 0 | 9 |
| 3 Dec | 266.50 | 24.5 | -5.51 | - | 0 | 0 | 0 |
| 2 Dec | 265.15 | 24.5 | -5.51 | - | 0 | 4 | 0 |
| 1 Dec | 263.80 | 24.5 | -5.51 | 24.50 | 4 | 0 | 5 |
| 28 Nov | 259.98 | 30.01 | 2.51 | - | 0 | 0 | 0 |
| 27 Nov | 261.33 | 30.01 | 2.51 | - | 0 | 0 | 0 |
| 26 Nov | 258.18 | 30.01 | 2.51 | - | 0 | 0 | 0 |
| 25 Nov | 253.97 | 30.01 | 2.51 | - | 0 | 0 | 0 |
| 24 Nov | 251.06 | 30.01 | 2.51 | - | 0 | 0 | 0 |
| 21 Nov | 250.68 | 30.01 | 2.51 | - | 0 | 3 | 0 |
| 20 Nov | 257.62 | 30.01 | 2.51 | 28.73 | 4 | 1 | 3 |
| 19 Nov | 256.60 | 27.5 | -1 | - | 0 | 0 | 0 |
| 18 Nov | 257.30 | 27.5 | -1 | - | 0 | 0 | 0 |
| 17 Nov | 260.76 | 27.5 | -1 | - | 0 | 0 | 0 |
| 14 Nov | 262.57 | 27.5 | -1 | 33.37 | 1 | 0 | 2 |
| 13 Nov | 268.67 | 28.5 | -1 | - | 0 | 1 | 0 |
| 12 Nov | 266.95 | 28.5 | -1 | 41.45 | 2 | 1 | 2 |
| 11 Nov | 265.66 | 29.5 | -45.6 | 42.69 | 1 | 0 | 0 |
For National Aluminium Co Ltd - strike price 290 expiring on 30DEC2025
Delta for 290 PE is -0.11
Historical price for 290 PE is as follows
On 26 Dec NATIONALUM was trading at 306.85. The strike last trading price was 0.75, which was -1.15 lower than the previous day. The implied volatity was 42.69, the open interest changed by 141 which increased total open position to 831
On 24 Dec NATIONALUM was trading at 295.30. The strike last trading price was 1.7, which was -2.2 lower than the previous day. The implied volatity was 26.72, the open interest changed by 222 which increased total open position to 709
On 23 Dec NATIONALUM was trading at 290.15. The strike last trading price was 3.85, which was -1 lower than the previous day. The implied volatity was 26.63, the open interest changed by 67 which increased total open position to 498
On 22 Dec NATIONALUM was trading at 290.30. The strike last trading price was 4.8, which was -7.25 lower than the previous day. The implied volatity was 31.24, the open interest changed by 372 which increased total open position to 429
On 19 Dec NATIONALUM was trading at 278.50. The strike last trading price was 11.8, which was -0.55 lower than the previous day. The implied volatity was 23.87, the open interest changed by -12 which decreased total open position to 59
On 18 Dec NATIONALUM was trading at 279.25. The strike last trading price was 12.55, which was 0.3 higher than the previous day. The implied volatity was 29.51, the open interest changed by 2 which increased total open position to 69
On 17 Dec NATIONALUM was trading at 279.45. The strike last trading price was 12.25, which was -2.8 lower than the previous day. The implied volatity was 27.82, the open interest changed by 2 which increased total open position to 67
On 16 Dec NATIONALUM was trading at 276.85. The strike last trading price was 15.05, which was 2.05 higher than the previous day. The implied volatity was 30.51, the open interest changed by -1 which decreased total open position to 63
On 15 Dec NATIONALUM was trading at 278.70. The strike last trading price was 13, which was -0.5 lower than the previous day. The implied volatity was 29.55, the open interest changed by 2 which increased total open position to 62
On 12 Dec NATIONALUM was trading at 278.15. The strike last trading price was 13.5, which was -9.85 lower than the previous day. The implied volatity was 28.81, the open interest changed by 50 which increased total open position to 59
On 11 Dec NATIONALUM was trading at 264.30. The strike last trading price was 23.35, which was 1.45 higher than the previous day. The implied volatity was -, the open interest changed by -2 which decreased total open position to 9
On 10 Dec NATIONALUM was trading at 263.00. The strike last trading price was 21.9, which was 0.05 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 11
On 9 Dec NATIONALUM was trading at 265.65. The strike last trading price was 21.9, which was 0.05 higher than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 0
On 8 Dec NATIONALUM was trading at 268.35. The strike last trading price was 21.9, which was 0.05 higher than the previous day. The implied volatity was 27.23, the open interest changed by 1 which increased total open position to 10
On 5 Dec NATIONALUM was trading at 273.15. The strike last trading price was 21.85, which was -2.65 lower 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 21.85, which was -2.65 lower than the previous day. The implied volatity was 32.87, the open interest changed by 0 which decreased total open position to 9
On 3 Dec NATIONALUM was trading at 266.50. The strike last trading price was 24.5, which was -5.51 lower 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 24.5, which was -5.51 lower than the previous day. The implied volatity was -, the open interest changed by 4 which increased total open position to 0
On 1 Dec NATIONALUM was trading at 263.80. The strike last trading price was 24.5, which was -5.51 lower than the previous day. The implied volatity was 24.50, the open interest changed by 0 which decreased total open position to 5
On 28 Nov NATIONALUM was trading at 259.98. The strike last trading price was 30.01, which was 2.51 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 30.01, which was 2.51 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 30.01, which was 2.51 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 25 Nov NATIONALUM was trading at 253.97. The strike last trading price was 30.01, which was 2.51 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 30.01, which was 2.51 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 30.01, which was 2.51 higher than the previous day. The implied volatity was -, the open interest changed by 3 which increased total open position to 0
On 20 Nov NATIONALUM was trading at 257.62. The strike last trading price was 30.01, which was 2.51 higher than the previous day. The implied volatity was 28.73, the open interest changed by 1 which increased total open position to 3
On 19 Nov NATIONALUM was trading at 256.60. The strike last trading price was 27.5, which was -1 lower 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 27.5, which was -1 lower 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 27.5, which was -1 lower 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 27.5, which was -1 lower than the previous day. The implied volatity was 33.37, the open interest changed by 0 which decreased total open position to 2
On 13 Nov NATIONALUM was trading at 268.67. The strike last trading price was 28.5, which was -1 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0
On 12 Nov NATIONALUM was trading at 266.95. The strike last trading price was 28.5, which was -1 lower than the previous day. The implied volatity was 41.45, the open interest changed by 1 which increased total open position to 2
On 11 Nov NATIONALUM was trading at 265.66. The strike last trading price was 29.5, which was -45.6 lower than the previous day. The implied volatity was 42.69, the open interest changed by 0 which decreased total open position to 0































































































































































































































