NATIONALUM
National Aluminium Co Ltd
Historical option data for NATIONALUM
20 Feb 2026 04:10 PM IST
| NATIONALUM 24-FEB-2026 360 CE | ||||||||||||||||
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Delta: 0.06
Vega: 0.04
Theta: -0.18
Gamma: 0.01
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
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| 20 Feb | 341.20 | 0.3 | -0.45 | 33.01 | 1,114 | -124 | 799 | |||||||||
| 19 Feb | 340.10 | 0.7 | -0.8 | 37.27 | 1,280 | -43 | 940 | |||||||||
| 18 Feb | 344.05 | 1.5 | -0.35 | 36.19 | 767 | -40 | 988 | |||||||||
| 17 Feb | 340.85 | 1.85 | -2.15 | 41.11 | 2,203 | 53 | 1,023 | |||||||||
| 16 Feb | 348.40 | 4.1 | -2.45 | 39.38 | 2,797 | 138 | 972 | |||||||||
| 13 Feb | 349.30 | 6.5 | -9.8 | 42.76 | 2,363 | 201 | 832 | |||||||||
| 12 Feb | 369.70 | 16.2 | -0.15 | 36.39 | 244 | 0 | 631 | |||||||||
| 11 Feb | 367.70 | 16.5 | -0.5 | 39.9 | 677 | -10 | 632 | |||||||||
| 10 Feb | 368.65 | 16.7 | 0.55 | 39.94 | 682 | -8 | 641 | |||||||||
| 9 Feb | 365.20 | 15.95 | 3.55 | 41.49 | 1,714 | -175 | 650 | |||||||||
| 6 Feb | 354.65 | 11.65 | -4.1 | 44.21 | 1,719 | 279 | 826 | |||||||||
| 5 Feb | 363.85 | 15.65 | -7.05 | 37.3 | 1,934 | 103 | 547 | |||||||||
| 4 Feb | 374.90 | 22.45 | 1.55 | 35.44 | 351 | -7 | 444 | |||||||||
| 3 Feb | 370.85 | 21.15 | 0.45 | 38.07 | 1,501 | -52 | 451 | |||||||||
| 2 Feb | 369.70 | 21.45 | 8.45 | 37.91 | 3,261 | 52 | 520 | |||||||||
| 1 Feb | 354.20 | 12.5 | -19 | 41.06 | 5,390 | 269 | 473 | |||||||||
| 30 Jan | 385.45 | 30.7 | -38.3 | 37.72 | 69 | -5 | 204 | |||||||||
| 29 Jan | 428.85 | 69 | 20.7 | - | 45 | -19 | 209 | |||||||||
| 28 Jan | 406.15 | 48.65 | 18.1 | 23.88 | 163 | -80 | 228 | |||||||||
| 27 Jan | 384.60 | 30.3 | 8.1 | 26.59 | 230 | 3 | 308 | |||||||||
| 23 Jan | 370.65 | 22.2 | 3.8 | 31.74 | 415 | -8 | 305 | |||||||||
| 22 Jan | 364.60 | 18.4 | 1 | 32.18 | 456 | 23 | 316 | |||||||||
| 21 Jan | 361.50 | 17.7 | 1.6 | 32.81 | 467 | 121 | 293 | |||||||||
| 20 Jan | 358.95 | 16.45 | -4.1 | 34.72 | 159 | 74 | 172 | |||||||||
| 19 Jan | 368.65 | 20.55 | 2.15 | 29.95 | 100 | 11 | 99 | |||||||||
| 16 Jan | 361.60 | 18 | -7 | 32.48 | 126 | -6 | 88 | |||||||||
| 14 Jan | 373.55 | 25 | 8.6 | 29.54 | 96 | -13 | 94 | |||||||||
| 13 Jan | 357.40 | 16.45 | 3.55 | 33 | 71 | 26 | 106 | |||||||||
| 12 Jan | 350.05 | 12.9 | 0 | 31.37 | 60 | 26 | 80 | |||||||||
| 9 Jan | 348.05 | 12.85 | 4.85 | 31.86 | 61 | 33 | 53 | |||||||||
| 8 Jan | 333.50 | 8 | -7.3 | 34.34 | 22 | 10 | 19 | |||||||||
| 7 Jan | 352.60 | 15.3 | 12.15 | 32.17 | 20 | 9 | 9 | |||||||||
| 6 Jan | 346.70 | 3.15 | 0 | 1.63 | 0 | 0 | 0 | |||||||||
For National Aluminium Co Ltd - strike price 360 expiring on 24FEB2026
Delta for 360 CE is 0.06
Historical price for 360 CE is as follows
On 20 Feb NATIONALUM was trading at 341.20. The strike last trading price was 0.3, which was -0.45 lower than the previous day. The implied volatity was 33.01, the open interest changed by -124 which decreased total open position to 799
On 19 Feb NATIONALUM was trading at 340.10. The strike last trading price was 0.7, which was -0.8 lower than the previous day. The implied volatity was 37.27, the open interest changed by -43 which decreased total open position to 940
On 18 Feb NATIONALUM was trading at 344.05. The strike last trading price was 1.5, which was -0.35 lower than the previous day. The implied volatity was 36.19, the open interest changed by -40 which decreased total open position to 988
On 17 Feb NATIONALUM was trading at 340.85. The strike last trading price was 1.85, which was -2.15 lower than the previous day. The implied volatity was 41.11, the open interest changed by 53 which increased total open position to 1023
On 16 Feb NATIONALUM was trading at 348.40. The strike last trading price was 4.1, which was -2.45 lower than the previous day. The implied volatity was 39.38, the open interest changed by 138 which increased total open position to 972
On 13 Feb NATIONALUM was trading at 349.30. The strike last trading price was 6.5, which was -9.8 lower than the previous day. The implied volatity was 42.76, the open interest changed by 201 which increased total open position to 832
On 12 Feb NATIONALUM was trading at 369.70. The strike last trading price was 16.2, which was -0.15 lower than the previous day. The implied volatity was 36.39, the open interest changed by 0 which decreased total open position to 631
On 11 Feb NATIONALUM was trading at 367.70. The strike last trading price was 16.5, which was -0.5 lower than the previous day. The implied volatity was 39.9, the open interest changed by -10 which decreased total open position to 632
On 10 Feb NATIONALUM was trading at 368.65. The strike last trading price was 16.7, which was 0.55 higher than the previous day. The implied volatity was 39.94, the open interest changed by -8 which decreased total open position to 641
On 9 Feb NATIONALUM was trading at 365.20. The strike last trading price was 15.95, which was 3.55 higher than the previous day. The implied volatity was 41.49, the open interest changed by -175 which decreased total open position to 650
On 6 Feb NATIONALUM was trading at 354.65. The strike last trading price was 11.65, which was -4.1 lower than the previous day. The implied volatity was 44.21, the open interest changed by 279 which increased total open position to 826
On 5 Feb NATIONALUM was trading at 363.85. The strike last trading price was 15.65, which was -7.05 lower than the previous day. The implied volatity was 37.3, the open interest changed by 103 which increased total open position to 547
On 4 Feb NATIONALUM was trading at 374.90. The strike last trading price was 22.45, which was 1.55 higher than the previous day. The implied volatity was 35.44, the open interest changed by -7 which decreased total open position to 444
On 3 Feb NATIONALUM was trading at 370.85. The strike last trading price was 21.15, which was 0.45 higher than the previous day. The implied volatity was 38.07, the open interest changed by -52 which decreased total open position to 451
On 2 Feb NATIONALUM was trading at 369.70. The strike last trading price was 21.45, which was 8.45 higher than the previous day. The implied volatity was 37.91, the open interest changed by 52 which increased total open position to 520
On 1 Feb NATIONALUM was trading at 354.20. The strike last trading price was 12.5, which was -19 lower than the previous day. The implied volatity was 41.06, the open interest changed by 269 which increased total open position to 473
On 30 Jan NATIONALUM was trading at 385.45. The strike last trading price was 30.7, which was -38.3 lower than the previous day. The implied volatity was 37.72, the open interest changed by -5 which decreased total open position to 204
On 29 Jan NATIONALUM was trading at 428.85. The strike last trading price was 69, which was 20.7 higher than the previous day. The implied volatity was -, the open interest changed by -19 which decreased total open position to 209
On 28 Jan NATIONALUM was trading at 406.15. The strike last trading price was 48.65, which was 18.1 higher than the previous day. The implied volatity was 23.88, the open interest changed by -80 which decreased total open position to 228
On 27 Jan NATIONALUM was trading at 384.60. The strike last trading price was 30.3, which was 8.1 higher than the previous day. The implied volatity was 26.59, the open interest changed by 3 which increased total open position to 308
On 23 Jan NATIONALUM was trading at 370.65. The strike last trading price was 22.2, which was 3.8 higher than the previous day. The implied volatity was 31.74, the open interest changed by -8 which decreased total open position to 305
On 22 Jan NATIONALUM was trading at 364.60. The strike last trading price was 18.4, which was 1 higher than the previous day. The implied volatity was 32.18, the open interest changed by 23 which increased total open position to 316
On 21 Jan NATIONALUM was trading at 361.50. The strike last trading price was 17.7, which was 1.6 higher than the previous day. The implied volatity was 32.81, the open interest changed by 121 which increased total open position to 293
On 20 Jan NATIONALUM was trading at 358.95. The strike last trading price was 16.45, which was -4.1 lower than the previous day. The implied volatity was 34.72, the open interest changed by 74 which increased total open position to 172
On 19 Jan NATIONALUM was trading at 368.65. The strike last trading price was 20.55, which was 2.15 higher than the previous day. The implied volatity was 29.95, the open interest changed by 11 which increased total open position to 99
On 16 Jan NATIONALUM was trading at 361.60. The strike last trading price was 18, which was -7 lower than the previous day. The implied volatity was 32.48, the open interest changed by -6 which decreased total open position to 88
On 14 Jan NATIONALUM was trading at 373.55. The strike last trading price was 25, which was 8.6 higher than the previous day. The implied volatity was 29.54, the open interest changed by -13 which decreased total open position to 94
On 13 Jan NATIONALUM was trading at 357.40. The strike last trading price was 16.45, which was 3.55 higher than the previous day. The implied volatity was 33, the open interest changed by 26 which increased total open position to 106
On 12 Jan NATIONALUM was trading at 350.05. The strike last trading price was 12.9, which was 0 lower than the previous day. The implied volatity was 31.37, the open interest changed by 26 which increased total open position to 80
On 9 Jan NATIONALUM was trading at 348.05. The strike last trading price was 12.85, which was 4.85 higher than the previous day. The implied volatity was 31.86, the open interest changed by 33 which increased total open position to 53
On 8 Jan NATIONALUM was trading at 333.50. The strike last trading price was 8, which was -7.3 lower than the previous day. The implied volatity was 34.34, the open interest changed by 10 which increased total open position to 19
On 7 Jan NATIONALUM was trading at 352.60. The strike last trading price was 15.3, which was 12.15 higher than the previous day. The implied volatity was 32.17, the open interest changed by 9 which increased total open position to 9
On 6 Jan NATIONALUM was trading at 346.70. The strike last trading price was 3.15, which was 0 lower than the previous day. The implied volatity was 1.63, the open interest changed by 0 which decreased total open position to 0
| NATIONALUM 24FEB2026 360 PE | |||||||
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Delta: -0.91
Vega: 0.06
Theta: -0.17
Gamma: 0.01
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 20 Feb | 341.20 | 19 | -1.35 | 35.42 | 90 | -34 | 325 |
| 19 Feb | 340.10 | 20.3 | 3.3 | 34.91 | 69 | -32 | 359 |
| 18 Feb | 344.05 | 17.4 | -2.85 | 39.88 | 69 | -32 | 391 |
| 17 Feb | 340.85 | 20.35 | 5.65 | 38.95 | 125 | -47 | 423 |
| 16 Feb | 348.40 | 14.75 | -1.6 | 41.47 | 1,322 | -185 | 470 |
| 13 Feb | 349.30 | 17 | 10.85 | 48.08 | 1,062 | 36 | 657 |
| 12 Feb | 369.70 | 6.15 | -1.2 | 41.12 | 767 | -5 | 622 |
| 11 Feb | 367.70 | 6.9 | -0.6 | 40.6 | 937 | -12 | 628 |
| 10 Feb | 368.65 | 7.5 | -2.35 | 40.98 | 823 | -97 | 641 |
| 9 Feb | 365.20 | 9.75 | -6.55 | 44.21 | 885 | -29 | 744 |
| 6 Feb | 354.65 | 17.5 | 2.1 | 47.49 | 708 | 136 | 776 |
| 5 Feb | 363.85 | 15.4 | 4.85 | 55.89 | 1,479 | -86 | 641 |
| 4 Feb | 374.90 | 10.55 | -2.35 | 51.93 | 447 | 5 | 727 |
| 3 Feb | 370.85 | 12.7 | -0.95 | 53.64 | 1,281 | 36 | 707 |
| 2 Feb | 369.70 | 13.4 | -8.6 | 54.57 | 2,314 | 123 | 677 |
| 1 Feb | 354.20 | 23 | 12.2 | 58.21 | 2,916 | -351 | 554 |
| 30 Jan | 385.45 | 11.65 | 8.25 | 57.2 | 2,610 | 501 | 898 |
| 29 Jan | 428.85 | 3.5 | -1.05 | 57.48 | 485 | -25 | 398 |
| 28 Jan | 406.15 | 4.45 | -4.1 | 49.51 | 612 | 40 | 422 |
| 27 Jan | 384.60 | 8.5 | -5 | 47.38 | 647 | 68 | 381 |
| 23 Jan | 370.65 | 13.25 | -1.35 | 45.86 | 545 | -7 | 314 |
| 22 Jan | 364.60 | 14.6 | -1.7 | 42.55 | 256 | 67 | 320 |
| 21 Jan | 361.50 | 16.3 | -1.3 | 44 | 319 | 122 | 251 |
| 20 Jan | 358.95 | 17.6 | 3.7 | 42.29 | 86 | 33 | 128 |
| 19 Jan | 368.65 | 13.85 | -3.55 | 42.6 | 73 | 17 | 94 |
| 16 Jan | 361.60 | 17.7 | 4.1 | 43.32 | 59 | 15 | 77 |
| 14 Jan | 373.55 | 13.5 | -7.4 | 43.53 | 119 | 56 | 61 |
| 13 Jan | 357.40 | 20.9 | -72.1 | 44.47 | 7 | 3 | 3 |
| 12 Jan | 350.05 | 93 | 0 | - | 0 | 0 | 0 |
| 9 Jan | 348.05 | 93 | 0 | - | 0 | 0 | 0 |
| 8 Jan | 333.50 | 93 | 0 | - | 0 | 0 | 0 |
| 7 Jan | 352.60 | 93 | 0 | - | 0 | 0 | 0 |
| 6 Jan | 346.70 | 93 | 0 | - | 0 | 0 | 0 |
For National Aluminium Co Ltd - strike price 360 expiring on 24FEB2026
Delta for 360 PE is -0.91
Historical price for 360 PE is as follows
On 20 Feb NATIONALUM was trading at 341.20. The strike last trading price was 19, which was -1.35 lower than the previous day. The implied volatity was 35.42, the open interest changed by -34 which decreased total open position to 325
On 19 Feb NATIONALUM was trading at 340.10. The strike last trading price was 20.3, which was 3.3 higher than the previous day. The implied volatity was 34.91, the open interest changed by -32 which decreased total open position to 359
On 18 Feb NATIONALUM was trading at 344.05. The strike last trading price was 17.4, which was -2.85 lower than the previous day. The implied volatity was 39.88, the open interest changed by -32 which decreased total open position to 391
On 17 Feb NATIONALUM was trading at 340.85. The strike last trading price was 20.35, which was 5.65 higher than the previous day. The implied volatity was 38.95, the open interest changed by -47 which decreased total open position to 423
On 16 Feb NATIONALUM was trading at 348.40. The strike last trading price was 14.75, which was -1.6 lower than the previous day. The implied volatity was 41.47, the open interest changed by -185 which decreased total open position to 470
On 13 Feb NATIONALUM was trading at 349.30. The strike last trading price was 17, which was 10.85 higher than the previous day. The implied volatity was 48.08, the open interest changed by 36 which increased total open position to 657
On 12 Feb NATIONALUM was trading at 369.70. The strike last trading price was 6.15, which was -1.2 lower than the previous day. The implied volatity was 41.12, the open interest changed by -5 which decreased total open position to 622
On 11 Feb NATIONALUM was trading at 367.70. The strike last trading price was 6.9, which was -0.6 lower than the previous day. The implied volatity was 40.6, the open interest changed by -12 which decreased total open position to 628
On 10 Feb NATIONALUM was trading at 368.65. The strike last trading price was 7.5, which was -2.35 lower than the previous day. The implied volatity was 40.98, the open interest changed by -97 which decreased total open position to 641
On 9 Feb NATIONALUM was trading at 365.20. The strike last trading price was 9.75, which was -6.55 lower than the previous day. The implied volatity was 44.21, the open interest changed by -29 which decreased total open position to 744
On 6 Feb NATIONALUM was trading at 354.65. The strike last trading price was 17.5, which was 2.1 higher than the previous day. The implied volatity was 47.49, the open interest changed by 136 which increased total open position to 776
On 5 Feb NATIONALUM was trading at 363.85. The strike last trading price was 15.4, which was 4.85 higher than the previous day. The implied volatity was 55.89, the open interest changed by -86 which decreased total open position to 641
On 4 Feb NATIONALUM was trading at 374.90. The strike last trading price was 10.55, which was -2.35 lower than the previous day. The implied volatity was 51.93, the open interest changed by 5 which increased total open position to 727
On 3 Feb NATIONALUM was trading at 370.85. The strike last trading price was 12.7, which was -0.95 lower than the previous day. The implied volatity was 53.64, the open interest changed by 36 which increased total open position to 707
On 2 Feb NATIONALUM was trading at 369.70. The strike last trading price was 13.4, which was -8.6 lower than the previous day. The implied volatity was 54.57, the open interest changed by 123 which increased total open position to 677
On 1 Feb NATIONALUM was trading at 354.20. The strike last trading price was 23, which was 12.2 higher than the previous day. The implied volatity was 58.21, the open interest changed by -351 which decreased total open position to 554
On 30 Jan NATIONALUM was trading at 385.45. The strike last trading price was 11.65, which was 8.25 higher than the previous day. The implied volatity was 57.2, the open interest changed by 501 which increased total open position to 898
On 29 Jan NATIONALUM was trading at 428.85. The strike last trading price was 3.5, which was -1.05 lower than the previous day. The implied volatity was 57.48, the open interest changed by -25 which decreased total open position to 398
On 28 Jan NATIONALUM was trading at 406.15. The strike last trading price was 4.45, which was -4.1 lower than the previous day. The implied volatity was 49.51, the open interest changed by 40 which increased total open position to 422
On 27 Jan NATIONALUM was trading at 384.60. The strike last trading price was 8.5, which was -5 lower than the previous day. The implied volatity was 47.38, the open interest changed by 68 which increased total open position to 381
On 23 Jan NATIONALUM was trading at 370.65. The strike last trading price was 13.25, which was -1.35 lower than the previous day. The implied volatity was 45.86, the open interest changed by -7 which decreased total open position to 314
On 22 Jan NATIONALUM was trading at 364.60. The strike last trading price was 14.6, which was -1.7 lower than the previous day. The implied volatity was 42.55, the open interest changed by 67 which increased total open position to 320
On 21 Jan NATIONALUM was trading at 361.50. The strike last trading price was 16.3, which was -1.3 lower than the previous day. The implied volatity was 44, the open interest changed by 122 which increased total open position to 251
On 20 Jan NATIONALUM was trading at 358.95. The strike last trading price was 17.6, which was 3.7 higher than the previous day. The implied volatity was 42.29, the open interest changed by 33 which increased total open position to 128
On 19 Jan NATIONALUM was trading at 368.65. The strike last trading price was 13.85, which was -3.55 lower than the previous day. The implied volatity was 42.6, the open interest changed by 17 which increased total open position to 94
On 16 Jan NATIONALUM was trading at 361.60. The strike last trading price was 17.7, which was 4.1 higher than the previous day. The implied volatity was 43.32, the open interest changed by 15 which increased total open position to 77
On 14 Jan NATIONALUM was trading at 373.55. The strike last trading price was 13.5, which was -7.4 lower than the previous day. The implied volatity was 43.53, the open interest changed by 56 which increased total open position to 61
On 13 Jan NATIONALUM was trading at 357.40. The strike last trading price was 20.9, which was -72.1 lower than the previous day. The implied volatity was 44.47, the open interest changed by 3 which increased total open position to 3
On 12 Jan NATIONALUM was trading at 350.05. The strike last trading price was 93, 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 Jan NATIONALUM was trading at 348.05. The strike last trading price was 93, 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 Jan NATIONALUM was trading at 333.50. The strike last trading price was 93, 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 Jan NATIONALUM was trading at 352.60. The strike last trading price was 93, 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 Jan NATIONALUM was trading at 346.70. The strike last trading price was 93, 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
