[--[65.84.65.76]--]

NATIONALUM

National Aluminium Co Ltd
373.55 0.00 (0.00%)
L: 356.3 H: 374.3

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Historical option data for NATIONALUM

14 Jan 2026 04:10 PM IST
NATIONALUM 27-JAN-2026 285 CE
Delta: -
Vega: -
Theta: -
Gamma: -
Date Close Ltp Change IV Volume OI Chg OI
14 Jan 373.55 84 20 - 3 -2 20
13 Jan 357.40 64 8 - 0 0 0
12 Jan 350.05 64 8 - 0 0 22
9 Jan 348.05 64 8 - 1 0 22
8 Jan 333.50 56 13 83.89 1 0 23
7 Jan 352.60 43 10 - 0 0 23
6 Jan 346.70 43 10 - 0 0 23
5 Jan 330.80 43 10 - 0 0 23
2 Jan 330.30 43 10 - 4 -1 23
1 Jan 314.60 33 0 29.82 7 0 24
31 Dec 314.30 33 4.5 31.06 5 0 25
30 Dec 316.60 28.5 6.6 - 12 -1 24
29 Dec 300.90 21.9 -3.4 31.4 6 2 25
26 Dec 306.85 25.3 7.75 27.88 12 -4 23
24 Dec 295.30 17.55 3.05 27.24 20 -3 27
23 Dec 290.15 14.35 0.35 27.79 5 -1 29
22 Dec 290.30 14.1 5.8 26.13 90 4 30
19 Dec 278.50 8.45 -0.35 27.62 17 5 26
18 Dec 279.25 8.8 -0.5 27.82 11 7 20
17 Dec 279.45 9.3 1.3 28.48 4 1 13
16 Dec 276.85 8 -1.8 28.17 3 1 12
15 Dec 278.70 9.8 0.8 29.26 11 6 11
12 Dec 278.15 9 2.5 26.42 11 5 6
11 Dec 264.30 6.5 -1.8 - 0 0 1
10 Dec 263.00 6.5 -1.8 - 0 0 1
9 Dec 265.65 6.5 -1.8 - 0 1 0
8 Dec 268.35 6.5 -1.8 29.36 1 0 0
5 Dec 273.15 8.3 0 2.23 0 0 0
4 Dec 269.25 8.3 0 3.34 0 0 0
3 Dec 266.50 8.3 0 3.76 0 0 0
2 Dec 265.15 8.3 0 4.36 0 0 0
1 Dec 263.80 8.3 0 4.56 0 0 0
28 Nov 259.98 8.3 0 5.4 0 0 0
27 Nov 261.33 8.3 0 5.16 0 0 0
26 Nov 258.18 8.3 0 5.83 0 0 0
25 Nov 253.97 - - - 0 0 0
24 Nov 251.06 - - - 0 0 0
21 Nov 250.68 8.3 0 7.56 0 0 0
20 Nov 257.62 - - - 0 0 0
18 Nov 257.30 - - - 0 0 0
17 Nov 260.76 - - - 0 0 0
14 Nov 262.57 8.3 0 3.96 0 0 0
13 Nov 268.67 8.3 0 - 0 0 0
12 Nov 266.95 8.3 0 3.19 0 0 0


For National Aluminium Co Ltd - strike price 285 expiring on 27JAN2026

Delta for 285 CE is -

Historical price for 285 CE is as follows

On 14 Jan NATIONALUM was trading at 373.55. The strike last trading price was 84, which was 20 higher than the previous day. The implied volatity was -, the open interest changed by -2 which decreased total open position to 20


On 13 Jan NATIONALUM was trading at 357.40. The strike last trading price was 64, which was 8 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 12 Jan NATIONALUM was trading at 350.05. The strike last trading price was 64, which was 8 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 22


On 9 Jan NATIONALUM was trading at 348.05. The strike last trading price was 64, which was 8 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 22


On 8 Jan NATIONALUM was trading at 333.50. The strike last trading price was 56, which was 13 higher than the previous day. The implied volatity was 83.89, the open interest changed by 0 which decreased total open position to 23


On 7 Jan NATIONALUM was trading at 352.60. The strike last trading price was 43, which was 10 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 23


On 6 Jan NATIONALUM was trading at 346.70. The strike last trading price was 43, which was 10 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 23


On 5 Jan NATIONALUM was trading at 330.80. The strike last trading price was 43, which was 10 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 23


On 2 Jan NATIONALUM was trading at 330.30. The strike last trading price was 43, which was 10 higher than the previous day. The implied volatity was -, the open interest changed by -1 which decreased total open position to 23


On 1 Jan NATIONALUM was trading at 314.60. The strike last trading price was 33, which was 0 lower than the previous day. The implied volatity was 29.82, the open interest changed by 0 which decreased total open position to 24


On 31 Dec NATIONALUM was trading at 314.30. The strike last trading price was 33, which was 4.5 higher than the previous day. The implied volatity was 31.06, the open interest changed by 0 which decreased total open position to 25


On 30 Dec NATIONALUM was trading at 316.60. The strike last trading price was 28.5, which was 6.6 higher than the previous day. The implied volatity was -, the open interest changed by -1 which decreased total open position to 24


On 29 Dec NATIONALUM was trading at 300.90. The strike last trading price was 21.9, which was -3.4 lower than the previous day. The implied volatity was 31.4, the open interest changed by 2 which increased total open position to 25


On 26 Dec NATIONALUM was trading at 306.85. The strike last trading price was 25.3, which was 7.75 higher than the previous day. The implied volatity was 27.88, the open interest changed by -4 which decreased total open position to 23


On 24 Dec NATIONALUM was trading at 295.30. The strike last trading price was 17.55, which was 3.05 higher than the previous day. The implied volatity was 27.24, the open interest changed by -3 which decreased total open position to 27


On 23 Dec NATIONALUM was trading at 290.15. The strike last trading price was 14.35, which was 0.35 higher than the previous day. The implied volatity was 27.79, the open interest changed by -1 which decreased total open position to 29


On 22 Dec NATIONALUM was trading at 290.30. The strike last trading price was 14.1, which was 5.8 higher than the previous day. The implied volatity was 26.13, the open interest changed by 4 which increased total open position to 30


On 19 Dec NATIONALUM was trading at 278.50. The strike last trading price was 8.45, which was -0.35 lower than the previous day. The implied volatity was 27.62, the open interest changed by 5 which increased total open position to 26


On 18 Dec NATIONALUM was trading at 279.25. The strike last trading price was 8.8, which was -0.5 lower than the previous day. The implied volatity was 27.82, the open interest changed by 7 which increased total open position to 20


On 17 Dec NATIONALUM was trading at 279.45. The strike last trading price was 9.3, which was 1.3 higher than the previous day. The implied volatity was 28.48, the open interest changed by 1 which increased total open position to 13


On 16 Dec NATIONALUM was trading at 276.85. The strike last trading price was 8, which was -1.8 lower than the previous day. The implied volatity was 28.17, the open interest changed by 1 which increased total open position to 12


On 15 Dec NATIONALUM was trading at 278.70. The strike last trading price was 9.8, which was 0.8 higher than the previous day. The implied volatity was 29.26, the open interest changed by 6 which increased total open position to 11


On 12 Dec NATIONALUM was trading at 278.15. The strike last trading price was 9, which was 2.5 higher than the previous day. The implied volatity was 26.42, the open interest changed by 5 which increased total open position to 6


On 11 Dec NATIONALUM was trading at 264.30. The strike last trading price was 6.5, which was -1.8 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 10 Dec NATIONALUM was trading at 263.00. The strike last trading price was 6.5, which was -1.8 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 9 Dec NATIONALUM was trading at 265.65. The strike last trading price was 6.5, which was -1.8 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0


On 8 Dec NATIONALUM was trading at 268.35. The strike last trading price was 6.5, which was -1.8 lower than the previous day. The implied volatity was 29.36, the open interest changed by 0 which decreased total open position to 0


On 5 Dec NATIONALUM was trading at 273.15. The strike last trading price was 8.3, which was 0 lower than the previous day. The implied volatity was 2.23, 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 8.3, which was 0 lower than the previous day. The implied volatity was 3.34, the open interest changed by 0 which decreased total open position to 0


On 3 Dec NATIONALUM was trading at 266.50. The strike last trading price was 8.3, which was 0 lower than the previous day. The implied volatity was 3.76, 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 8.3, which was 0 lower than the previous day. The implied volatity was 4.36, the open interest changed by 0 which decreased total open position to 0


On 1 Dec NATIONALUM was trading at 263.80. The strike last trading price was 8.3, which was 0 lower than the previous day. The implied volatity was 4.56, the open interest changed by 0 which decreased total open position to 0


On 28 Nov NATIONALUM was trading at 259.98. The strike last trading price was 8.3, which was 0 lower than the previous day. The implied volatity was 5.4, 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 8.3, which was 0 lower than the previous day. The implied volatity was 5.16, 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 8.3, which was 0 lower than the previous day. The implied volatity was 5.83, 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 -, which was - lower 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 -, which was - lower 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 8.3, which was 0 lower than the previous day. The implied volatity was 7.56, the open interest changed by 0 which decreased total open position to 0


On 20 Nov NATIONALUM was trading at 257.62. The strike last trading price was -, which was - 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 -, which was - 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 -, which was - 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 8.3, which was 0 lower than the previous day. The implied volatity was 3.96, the open interest changed by 0 which decreased total open position to 0


On 13 Nov NATIONALUM was trading at 268.67. The strike last trading price was 8.3, 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 12 Nov NATIONALUM was trading at 266.95. The strike last trading price was 8.3, which was 0 lower than the previous day. The implied volatity was 3.19, the open interest changed by 0 which decreased total open position to 0


NATIONALUM 27JAN2026 285 PE
Delta: -
Vega: -
Theta: -
Gamma: -
Date Close Ltp Change IV Volume OI Chg OI
14 Jan 373.55 0.25 -0.1 - 32 -1 75
13 Jan 357.40 0.35 -0.15 58.14 17 -4 77
12 Jan 350.05 0.5 -0.05 57.59 40 -3 82
9 Jan 348.05 0.5 -0.35 51.6 18 -3 86
8 Jan 333.50 0.85 0.4 45.66 124 -5 87
7 Jan 352.60 0.45 -0.1 50.22 99 1 92
6 Jan 346.70 0.55 -0.2 48.45 109 -4 91
5 Jan 330.80 0.75 -0.15 40.52 33 -10 95
2 Jan 330.30 0.9 -1 38.68 199 -36 106
1 Jan 314.60 1.8 -0.35 35.37 77 -1 141
31 Dec 314.30 2.2 -0.1 36.79 106 31 141
30 Dec 316.60 2.25 -2.3 38.11 237 -4 110
29 Dec 300.90 4.7 1.35 35.42 264 -40 115
26 Dec 306.85 3.3 -1.95 32.5 274 67 154
24 Dec 295.30 5.25 -1.25 29.99 115 16 87
23 Dec 290.15 6.55 -0.35 28.44 28 7 71
22 Dec 290.30 6.9 -5.55 29.37 100 59 64
19 Dec 278.50 12.45 0.3 29.08 1 0 5
18 Dec 279.25 12.15 -3.75 28.31 5 2 5
17 Dec 279.45 15.9 3 - 0 0 3
16 Dec 276.85 15.9 3 34.01 1 0 3
15 Dec 278.70 12.9 -3 29.41 2 0 1
12 Dec 278.15 15.9 -36.35 36.12 1 0 0
11 Dec 264.30 52.25 0 - 0 0 0
10 Dec 263.00 52.25 0 - 0 0 0
9 Dec 265.65 52.25 0 - 0 0 0
8 Dec 268.35 52.25 0 - 0 0 0
5 Dec 273.15 52.25 0 - 0 0 0
4 Dec 269.25 52.25 0 - 0 0 0
3 Dec 266.50 52.25 0 - 0 0 0
2 Dec 265.15 52.25 0 - 0 0 0
1 Dec 263.80 52.25 0 - 0 0 0
28 Nov 259.98 52.25 0 - 0 0 0
27 Nov 261.33 52.25 0 - 0 0 0
26 Nov 258.18 52.25 0 - 0 0 0
25 Nov 253.97 - - - 0 0 0
24 Nov 251.06 - - - 0 0 0
21 Nov 250.68 52.25 0 - 0 0 0
20 Nov 257.62 - - - 0 0 0
18 Nov 257.30 - - - 0 0 0
17 Nov 260.76 - - - 0 0 0
14 Nov 262.57 52.25 0 - 0 0 0
13 Nov 268.67 52.25 0 - 0 0 0
12 Nov 266.95 52.25 0 - 0 0 0


For National Aluminium Co Ltd - strike price 285 expiring on 27JAN2026

Delta for 285 PE is -

Historical price for 285 PE is as follows

On 14 Jan NATIONALUM was trading at 373.55. The strike last trading price was 0.25, which was -0.1 lower than the previous day. The implied volatity was -, the open interest changed by -1 which decreased total open position to 75


On 13 Jan NATIONALUM was trading at 357.40. The strike last trading price was 0.35, which was -0.15 lower than the previous day. The implied volatity was 58.14, the open interest changed by -4 which decreased total open position to 77


On 12 Jan NATIONALUM was trading at 350.05. The strike last trading price was 0.5, which was -0.05 lower than the previous day. The implied volatity was 57.59, the open interest changed by -3 which decreased total open position to 82


On 9 Jan NATIONALUM was trading at 348.05. The strike last trading price was 0.5, which was -0.35 lower than the previous day. The implied volatity was 51.6, the open interest changed by -3 which decreased total open position to 86


On 8 Jan NATIONALUM was trading at 333.50. The strike last trading price was 0.85, which was 0.4 higher than the previous day. The implied volatity was 45.66, the open interest changed by -5 which decreased total open position to 87


On 7 Jan NATIONALUM was trading at 352.60. The strike last trading price was 0.45, which was -0.1 lower than the previous day. The implied volatity was 50.22, the open interest changed by 1 which increased total open position to 92


On 6 Jan NATIONALUM was trading at 346.70. The strike last trading price was 0.55, which was -0.2 lower than the previous day. The implied volatity was 48.45, the open interest changed by -4 which decreased total open position to 91


On 5 Jan NATIONALUM was trading at 330.80. The strike last trading price was 0.75, which was -0.15 lower than the previous day. The implied volatity was 40.52, the open interest changed by -10 which decreased total open position to 95


On 2 Jan NATIONALUM was trading at 330.30. The strike last trading price was 0.9, which was -1 lower than the previous day. The implied volatity was 38.68, the open interest changed by -36 which decreased total open position to 106


On 1 Jan NATIONALUM was trading at 314.60. The strike last trading price was 1.8, which was -0.35 lower than the previous day. The implied volatity was 35.37, the open interest changed by -1 which decreased total open position to 141


On 31 Dec NATIONALUM was trading at 314.30. The strike last trading price was 2.2, which was -0.1 lower than the previous day. The implied volatity was 36.79, the open interest changed by 31 which increased total open position to 141


On 30 Dec NATIONALUM was trading at 316.60. The strike last trading price was 2.25, which was -2.3 lower than the previous day. The implied volatity was 38.11, the open interest changed by -4 which decreased total open position to 110


On 29 Dec NATIONALUM was trading at 300.90. The strike last trading price was 4.7, which was 1.35 higher than the previous day. The implied volatity was 35.42, the open interest changed by -40 which decreased total open position to 115


On 26 Dec NATIONALUM was trading at 306.85. The strike last trading price was 3.3, which was -1.95 lower than the previous day. The implied volatity was 32.5, the open interest changed by 67 which increased total open position to 154


On 24 Dec NATIONALUM was trading at 295.30. The strike last trading price was 5.25, which was -1.25 lower than the previous day. The implied volatity was 29.99, the open interest changed by 16 which increased total open position to 87


On 23 Dec NATIONALUM was trading at 290.15. The strike last trading price was 6.55, which was -0.35 lower than the previous day. The implied volatity was 28.44, the open interest changed by 7 which increased total open position to 71


On 22 Dec NATIONALUM was trading at 290.30. The strike last trading price was 6.9, which was -5.55 lower than the previous day. The implied volatity was 29.37, the open interest changed by 59 which increased total open position to 64


On 19 Dec NATIONALUM was trading at 278.50. The strike last trading price was 12.45, which was 0.3 higher than the previous day. The implied volatity was 29.08, the open interest changed by 0 which decreased total open position to 5


On 18 Dec NATIONALUM was trading at 279.25. The strike last trading price was 12.15, which was -3.75 lower than the previous day. The implied volatity was 28.31, the open interest changed by 2 which increased total open position to 5


On 17 Dec NATIONALUM was trading at 279.45. The strike last trading price was 15.9, which was 3 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 3


On 16 Dec NATIONALUM was trading at 276.85. The strike last trading price was 15.9, which was 3 higher than the previous day. The implied volatity was 34.01, the open interest changed by 0 which decreased total open position to 3


On 15 Dec NATIONALUM was trading at 278.70. The strike last trading price was 12.9, which was -3 lower than the previous day. The implied volatity was 29.41, the open interest changed by 0 which decreased total open position to 1


On 12 Dec NATIONALUM was trading at 278.15. The strike last trading price was 15.9, which was -36.35 lower than the previous day. The implied volatity was 36.12, the open interest changed by 0 which decreased total open position to 0


On 11 Dec NATIONALUM was trading at 264.30. The strike last trading price was 52.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 10 Dec NATIONALUM was trading at 263.00. The strike last trading price was 52.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 9 Dec NATIONALUM was trading at 265.65. The strike last trading price was 52.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 8 Dec NATIONALUM was trading at 268.35. The strike last trading price was 52.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 5 Dec NATIONALUM was trading at 273.15. The strike last trading price was 52.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 4 Dec NATIONALUM was trading at 269.25. The strike last trading price was 52.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 3 Dec NATIONALUM was trading at 266.50. The strike last trading price was 52.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 2 Dec NATIONALUM was trading at 265.15. The strike last trading price was 52.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 1 Dec NATIONALUM was trading at 263.80. The strike last trading price was 52.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 28 Nov NATIONALUM was trading at 259.98. The strike last trading price was 52.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 27 Nov NATIONALUM was trading at 261.33. The strike last trading price was 52.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 26 Nov NATIONALUM was trading at 258.18. The strike last trading price was 52.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 25 Nov NATIONALUM was trading at 253.97. The strike last trading price was -, which was - lower 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 -, which was - lower 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 52.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 20 Nov NATIONALUM was trading at 257.62. The strike last trading price was -, which was - 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 -, which was - 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 -, which was - 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 52.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 13 Nov NATIONALUM was trading at 268.67. The strike last trading price was 52.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 12 Nov NATIONALUM was trading at 266.95. The strike last trading price was 52.25, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0