[--[65.84.65.76]--]

NATIONALUM

National Aluminium Co Ltd
265.65 -2.70 (-1.01%)
L: 259.3 H: 267

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Historical option data for NATIONALUM

09 Dec 2025 04:10 PM IST
NATIONALUM 30-DEC-2025 225 CE
Delta: -
Vega: -
Theta: -
Gamma: -
Date Close Ltp Change IV Volume OI Chg OI
9 Dec 265.65 31.23 1.98 - 0 0 0
8 Dec 268.35 31.23 1.98 - 0 0 1
5 Dec 273.15 31.23 1.98 - 0 0 0
4 Dec 269.25 31.23 1.98 - 0 0 0
3 Dec 266.50 31.23 1.98 - 0 0 0
2 Dec 265.15 31.23 1.98 - 0 0 0
1 Dec 263.80 31.23 1.98 - 0 0 0
28 Nov 259.98 31.23 1.98 - 0 0 0
27 Nov 261.33 31.23 1.98 - 0 0 0
26 Nov 258.18 31.23 1.98 - 0 1 0
25 Nov 253.97 31.23 1.98 - 1 0 0
24 Nov 251.06 29.25 15.95 - 0 0 0
21 Nov 250.68 29.25 15.95 - 0 0 0
20 Nov 257.62 29.25 15.95 - 0 0 0
19 Nov 256.60 29.25 15.95 - 0 0 0
18 Nov 257.30 29.25 15.95 - 0 0 0
17 Nov 260.76 29.25 15.95 - 0 0 0
14 Nov 262.57 29.25 15.95 - 0 0 0
13 Nov 268.67 29.25 15.95 - 0 0 0
12 Nov 266.95 29.25 15.95 - 0 0 0
11 Nov 265.66 29.25 15.95 - 0 -1 0
10 Nov 257.36 29.25 15.95 - 1 0 1
7 Nov 234.73 13.3 -3.95 12.66 1 0 0
6 Nov 230.59 17.25 0 - 0 0 0
4 Nov 233.27 17.25 0 - 0 0 0
3 Nov 238.66 17.25 0 - 0 0 0
31 Oct 234.14 17.25 0 - 0 0 0
30 Oct 238.08 17.25 0 - 0 0 0
29 Oct 238.10 17.25 0 - 0 0 0
28 Oct 236.76 17.25 0 - 0 0 0
27 Oct 237.87 17.25 0 - 0 0 0
24 Oct 236.10 17.25 0 - 0 0 0
23 Oct 228.28 17.25 0 - 0 0 0
21 Oct 227.35 17.25 0 - 0 0 0
20 Oct 226.03 17.25 0 - 0 0 0
17 Oct 225.35 17.25 0 - 0 0 0
16 Oct 226.84 17.25 0 - 0 0 0
15 Oct 226.03 17.25 0 - 0 0 0
14 Oct 223.91 17.25 0 - 0 0 0
10 Oct 224.30 17.25 0 - 0 0 0
9 Oct 229.55 17.25 0 - 0 0 0
8 Oct 223.62 17.25 0 - 0 0 0
7 Oct 217.07 17.25 0 - 0 0 0
6 Oct 217.15 17.25 0 - 0 0 0
3 Oct 221.16 17.25 0 - 0 0 0


For National Aluminium Co Ltd - strike price 225 expiring on 30DEC2025

Delta for 225 CE is -

Historical price for 225 CE is as follows

On 9 Dec NATIONALUM was trading at 265.65. The strike last trading price was 31.23, which was 1.98 higher 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 31.23, which was 1.98 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 5 Dec NATIONALUM was trading at 273.15. The strike last trading price was 31.23, which was 1.98 higher 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 31.23, which was 1.98 higher 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 31.23, which was 1.98 higher 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 31.23, which was 1.98 higher 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 31.23, which was 1.98 higher 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 31.23, which was 1.98 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 31.23, which was 1.98 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 31.23, which was 1.98 higher than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0


On 25 Nov NATIONALUM was trading at 253.97. The strike last trading price was 31.23, which was 1.98 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 29.25, which was 15.95 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 29.25, which was 15.95 higher 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 29.25, which was 15.95 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 19 Nov NATIONALUM was trading at 256.60. The strike last trading price was 29.25, which was 15.95 higher 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 29.25, which was 15.95 higher 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 29.25, which was 15.95 higher 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 29.25, which was 15.95 higher 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 29.25, which was 15.95 higher 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 29.25, which was 15.95 higher 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 265.66. The strike last trading price was 29.25, which was 15.95 higher than the previous day. The implied volatity was -, the open interest changed by -1 which decreased total open position to 0


On 10 Nov NATIONALUM was trading at 257.36. The strike last trading price was 29.25, which was 15.95 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 7 Nov NATIONALUM was trading at 234.73. The strike last trading price was 13.3, which was -3.95 lower than the previous day. The implied volatity was 12.66, the open interest changed by 0 which decreased total open position to 0


On 6 Nov NATIONALUM was trading at 230.59. The strike last trading price was 17.25, 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 Nov NATIONALUM was trading at 233.27. The strike last trading price was 17.25, 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 Nov NATIONALUM was trading at 238.66. The strike last trading price was 17.25, 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 31 Oct NATIONALUM was trading at 234.14. The strike last trading price was 17.25, 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 30 Oct NATIONALUM was trading at 238.08. The strike last trading price was 17.25, 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 29 Oct NATIONALUM was trading at 238.10. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 236.76. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 237.87. The strike last trading price was 17.25, 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 24 Oct NATIONALUM was trading at 236.10. The strike last trading price was 17.25, 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 23 Oct NATIONALUM was trading at 228.28. The strike last trading price was 17.25, 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 21 Oct NATIONALUM was trading at 227.35. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 226.03. The strike last trading price was 17.25, 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 17 Oct NATIONALUM was trading at 225.35. The strike last trading price was 17.25, 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 16 Oct NATIONALUM was trading at 226.84. The strike last trading price was 17.25, 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 15 Oct NATIONALUM was trading at 226.03. The strike last trading price was 17.25, 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 14 Oct NATIONALUM was trading at 223.91. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 224.30. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 229.55. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 223.62. The strike last trading price was 17.25, 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 7 Oct NATIONALUM was trading at 217.07. The strike last trading price was 17.25, 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 6 Oct NATIONALUM was trading at 217.15. The strike last trading price was 17.25, 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 Oct NATIONALUM was trading at 221.16. The strike last trading price was 17.25, 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


NATIONALUM 30DEC2025 225 PE
Delta: -0.03
Vega: 0.04
Theta: -0.03
Gamma: 0.00
Date Close Ltp Change IV Volume OI Chg OI
9 Dec 265.65 0.25 0 37.43 10 1 62
8 Dec 268.35 0.25 0.1 38.33 14 -8 62
5 Dec 273.15 0.15 -0.1 36.49 21 1 85
4 Dec 269.25 0.25 0 36.48 1 0 84
3 Dec 266.50 0.25 -0.05 34.97 4 -1 85
2 Dec 265.15 0.3 -0.05 33.78 13 2 91
1 Dec 263.80 0.35 -0.07 33.69 15 -7 89
28 Nov 259.98 0.42 -0.07 31.05 17 3 97
27 Nov 261.33 0.49 -0.12 31.94 19 -5 96
26 Nov 258.18 0.61 -0.32 31.14 70 7 101
25 Nov 253.97 0.92 -0.33 31.38 45 11 88
24 Nov 251.06 1.25 -0.11 30.96 35 13 77
21 Nov 250.68 1.34 0.44 30.33 46 -5 61
20 Nov 257.62 0.9 -0.1 32.07 2 0 64
19 Nov 256.60 1 -0.07 31.65 27 1 62
18 Nov 257.30 1.07 0.13 31.92 39 25 58
17 Nov 260.76 0.94 -0.36 32.99 19 13 32
14 Nov 262.57 1.3 -0.45 - 0 0 0
13 Nov 268.67 1.3 -0.45 - 0 0 0
12 Nov 266.95 1.3 -0.45 - 0 1 0
11 Nov 265.66 1.3 -0.45 36.02 8 0 18
10 Nov 257.36 1.75 -3.25 33.86 22 -1 3
7 Nov 234.73 5 -1.35 - 0 0 0
6 Nov 230.59 5 -1.35 - 0 0 0
4 Nov 233.27 5 -1.35 - 0 1 0
3 Nov 238.66 5 -1.35 31.75 2 0 3
31 Oct 234.14 6.35 -0.65 - 1 0 2
30 Oct 238.08 7 -18 - 0 0 0
29 Oct 238.10 7 -18 - 0 0 0
28 Oct 236.76 7 -18 - 0 0 0
27 Oct 237.87 7 -18 - 0 2 0
24 Oct 236.10 7 -18 34.09 2 1 1
23 Oct 228.28 25 0 2.18 0 0 0
21 Oct 227.35 25 0 - 0 0 0
20 Oct 226.03 25 0 1.91 0 0 0
17 Oct 225.35 25 0 1.47 0 0 0
16 Oct 226.84 25 0 2.10 0 0 0
15 Oct 226.03 25 0 - 0 0 0
14 Oct 223.91 25 0 1.19 0 0 0
10 Oct 224.30 25 0 1.38 0 0 0
9 Oct 229.55 25 0 - 0 0 0
8 Oct 223.62 25 0 1.21 0 0 0
7 Oct 217.07 25 0 - 0 0 0
6 Oct 217.15 0 0 - 0 0 0
3 Oct 221.16 0 0 0.46 0 0 0


For National Aluminium Co Ltd - strike price 225 expiring on 30DEC2025

Delta for 225 PE is -0.03

Historical price for 225 PE is as follows

On 9 Dec NATIONALUM was trading at 265.65. The strike last trading price was 0.25, which was 0 lower than the previous day. The implied volatity was 37.43, the open interest changed by 1 which increased total open position to 62


On 8 Dec NATIONALUM was trading at 268.35. The strike last trading price was 0.25, which was 0.1 higher than the previous day. The implied volatity was 38.33, the open interest changed by -8 which decreased total open position to 62


On 5 Dec NATIONALUM was trading at 273.15. The strike last trading price was 0.15, which was -0.1 lower than the previous day. The implied volatity was 36.49, the open interest changed by 1 which increased total open position to 85


On 4 Dec NATIONALUM was trading at 269.25. The strike last trading price was 0.25, which was 0 lower than the previous day. The implied volatity was 36.48, the open interest changed by 0 which decreased total open position to 84


On 3 Dec NATIONALUM was trading at 266.50. The strike last trading price was 0.25, which was -0.05 lower than the previous day. The implied volatity was 34.97, the open interest changed by -1 which decreased total open position to 85


On 2 Dec NATIONALUM was trading at 265.15. The strike last trading price was 0.3, which was -0.05 lower than the previous day. The implied volatity was 33.78, the open interest changed by 2 which increased total open position to 91


On 1 Dec NATIONALUM was trading at 263.80. The strike last trading price was 0.35, which was -0.07 lower than the previous day. The implied volatity was 33.69, the open interest changed by -7 which decreased total open position to 89


On 28 Nov NATIONALUM was trading at 259.98. The strike last trading price was 0.42, which was -0.07 lower than the previous day. The implied volatity was 31.05, the open interest changed by 3 which increased total open position to 97


On 27 Nov NATIONALUM was trading at 261.33. The strike last trading price was 0.49, which was -0.12 lower than the previous day. The implied volatity was 31.94, the open interest changed by -5 which decreased total open position to 96


On 26 Nov NATIONALUM was trading at 258.18. The strike last trading price was 0.61, which was -0.32 lower than the previous day. The implied volatity was 31.14, the open interest changed by 7 which increased total open position to 101


On 25 Nov NATIONALUM was trading at 253.97. The strike last trading price was 0.92, which was -0.33 lower than the previous day. The implied volatity was 31.38, the open interest changed by 11 which increased total open position to 88


On 24 Nov NATIONALUM was trading at 251.06. The strike last trading price was 1.25, which was -0.11 lower than the previous day. The implied volatity was 30.96, the open interest changed by 13 which increased total open position to 77


On 21 Nov NATIONALUM was trading at 250.68. The strike last trading price was 1.34, which was 0.44 higher than the previous day. The implied volatity was 30.33, the open interest changed by -5 which decreased total open position to 61


On 20 Nov NATIONALUM was trading at 257.62. The strike last trading price was 0.9, which was -0.1 lower than the previous day. The implied volatity was 32.07, the open interest changed by 0 which decreased total open position to 64


On 19 Nov NATIONALUM was trading at 256.60. The strike last trading price was 1, which was -0.07 lower than the previous day. The implied volatity was 31.65, the open interest changed by 1 which increased total open position to 62


On 18 Nov NATIONALUM was trading at 257.30. The strike last trading price was 1.07, which was 0.13 higher than the previous day. The implied volatity was 31.92, the open interest changed by 25 which increased total open position to 58


On 17 Nov NATIONALUM was trading at 260.76. The strike last trading price was 0.94, which was -0.36 lower than the previous day. The implied volatity was 32.99, the open interest changed by 13 which increased total open position to 32


On 14 Nov NATIONALUM was trading at 262.57. The strike last trading price was 1.3, which was -0.45 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 1.3, which was -0.45 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 1.3, which was -0.45 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0


On 11 Nov NATIONALUM was trading at 265.66. The strike last trading price was 1.3, which was -0.45 lower than the previous day. The implied volatity was 36.02, the open interest changed by 0 which decreased total open position to 18


On 10 Nov NATIONALUM was trading at 257.36. The strike last trading price was 1.75, which was -3.25 lower than the previous day. The implied volatity was 33.86, the open interest changed by -1 which decreased total open position to 3


On 7 Nov NATIONALUM was trading at 234.73. The strike last trading price was 5, which was -1.35 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 6 Nov NATIONALUM was trading at 230.59. The strike last trading price was 5, which was -1.35 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 4 Nov NATIONALUM was trading at 233.27. The strike last trading price was 5, which was -1.35 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0


On 3 Nov NATIONALUM was trading at 238.66. The strike last trading price was 5, which was -1.35 lower than the previous day. The implied volatity was 31.75, the open interest changed by 0 which decreased total open position to 3


On 31 Oct NATIONALUM was trading at 234.14. The strike last trading price was 6.35, which was -0.65 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 2


On 30 Oct NATIONALUM was trading at 238.08. The strike last trading price was 7, which was -18 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 29 Oct NATIONALUM was trading at 238.10. The strike last trading price was 7, which was -18 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 28 Oct NATIONALUM was trading at 236.76. The strike last trading price was 7, which was -18 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 27 Oct NATIONALUM was trading at 237.87. The strike last trading price was 7, which was -18 lower than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 0


On 24 Oct NATIONALUM was trading at 236.10. The strike last trading price was 7, which was -18 lower than the previous day. The implied volatity was 34.09, the open interest changed by 1 which increased total open position to 1


On 23 Oct NATIONALUM was trading at 228.28. The strike last trading price was 25, which was 0 lower than the previous day. The implied volatity was 2.18, the open interest changed by 0 which decreased total open position to 0


On 21 Oct NATIONALUM was trading at 227.35. The strike last trading price was 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 Oct NATIONALUM was trading at 226.03. The strike last trading price was 25, which was 0 lower than the previous day. The implied volatity was 1.91, the open interest changed by 0 which decreased total open position to 0


On 17 Oct NATIONALUM was trading at 225.35. The strike last trading price was 25, which was 0 lower than the previous day. The implied volatity was 1.47, the open interest changed by 0 which decreased total open position to 0


On 16 Oct NATIONALUM was trading at 226.84. The strike last trading price was 25, which was 0 lower than the previous day. The implied volatity was 2.10, the open interest changed by 0 which decreased total open position to 0


On 15 Oct NATIONALUM was trading at 226.03. The strike last trading price was 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 14 Oct NATIONALUM was trading at 223.91. The strike last trading price was 25, which was 0 lower than the previous day. The implied volatity was 1.19, the open interest changed by 0 which decreased total open position to 0


On 10 Oct NATIONALUM was trading at 224.30. The strike last trading price was 25, which was 0 lower than the previous day. The implied volatity was 1.38, the open interest changed by 0 which decreased total open position to 0


On 9 Oct NATIONALUM was trading at 229.55. The strike last trading price was 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 Oct NATIONALUM was trading at 223.62. The strike last trading price was 25, which was 0 lower than the previous day. The implied volatity was 1.21, the open interest changed by 0 which decreased total open position to 0


On 7 Oct NATIONALUM was trading at 217.07. The strike last trading price was 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 6 Oct NATIONALUM was trading at 217.15. The strike last trading price was 0, 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 Oct NATIONALUM was trading at 221.16. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 0.46, the open interest changed by 0 which decreased total open position to 0