[--[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 230 CE
Delta: -
Vega: -
Theta: -
Gamma: -
Date Close Ltp Change IV Volume OI Chg OI
9 Dec 265.65 36.4 -4.05 - 5 0 51
8 Dec 268.35 40.45 -5.75 50.33 7 -4 52
5 Dec 273.15 46.2 6.9 50.96 5 0 56
4 Dec 269.25 39.3 3.4 - 5 -3 57
3 Dec 266.50 35.9 2.4 - 2 0 60
2 Dec 265.15 33.5 3.35 - 0 0 0
1 Dec 263.80 33.5 3.35 - 0 0 0
28 Nov 259.98 33.5 3.35 - 0 11 0
27 Nov 261.33 33.5 3.35 27.53 13 3 52
26 Nov 258.18 30.15 3.28 - 21 0 49
25 Nov 253.97 26.83 3.83 20.22 19 8 38
24 Nov 251.06 23 -2.08 12.55 6 5 29
21 Nov 250.68 25.08 -6.82 30.65 4 3 25
20 Nov 257.62 31.9 3.29 27.09 2 0 21
19 Nov 256.60 28.61 -1.39 - 10 4 22
18 Nov 257.30 30 -5 16.66 6 1 16
17 Nov 260.76 35 -4 - 0 0 0
14 Nov 262.57 35 -4 - 1 0 15
13 Nov 268.67 39 12.2 - 1 0 14
12 Nov 266.95 26.8 12.7 - 0 0 0
11 Nov 265.66 26.8 12.7 - 0 2 0
10 Nov 257.36 26.8 12.7 - 7 2 14
7 Nov 234.73 14.1 2.92 27.92 12 5 12
6 Nov 230.59 11.05 -2.5 25.08 11 7 8
4 Nov 233.27 13.55 -1.85 - 0 0 0
3 Nov 238.66 13.55 -1.85 - 0 1 0
31 Oct 234.14 13.55 -1.85 - 1 0 0
30 Oct 238.08 15.4 0 - 0 0 0
29 Oct 238.10 15.4 0 - 0 0 0
28 Oct 236.76 15.4 0 - 0 0 0
27 Oct 237.87 15.4 0 - 0 0 0
24 Oct 236.10 15.4 0 - 0 0 0
23 Oct 228.28 15.4 0 - 0 0 0
21 Oct 227.35 15.4 0 - 0 0 0
20 Oct 226.03 15.4 0 - 0 0 0
17 Oct 225.35 15.4 0 - 0 0 0
16 Oct 226.84 15.4 0 - 0 0 0
15 Oct 226.03 15.4 0 - 0 0 0
14 Oct 223.91 15.4 0 0.55 0 0 0
10 Oct 224.30 15.4 0 0.24 0 0 0
9 Oct 229.55 15.4 0 - 0 0 0
8 Oct 223.62 15.4 0 0.41 0 0 0
7 Oct 217.07 15.4 0 - 0 0 0
6 Oct 217.15 15.4 0 - 0 0 0
3 Oct 221.16 15.4 0 2.41 0 0 0


For National Aluminium Co Ltd - strike price 230 expiring on 30DEC2025

Delta for 230 CE is -

Historical price for 230 CE is as follows

On 9 Dec NATIONALUM was trading at 265.65. The strike last trading price was 36.4, which was -4.05 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 51


On 8 Dec NATIONALUM was trading at 268.35. The strike last trading price was 40.45, which was -5.75 lower than the previous day. The implied volatity was 50.33, the open interest changed by -4 which decreased total open position to 52


On 5 Dec NATIONALUM was trading at 273.15. The strike last trading price was 46.2, which was 6.9 higher than the previous day. The implied volatity was 50.96, the open interest changed by 0 which decreased total open position to 56


On 4 Dec NATIONALUM was trading at 269.25. The strike last trading price was 39.3, which was 3.4 higher than the previous day. The implied volatity was -, the open interest changed by -3 which decreased total open position to 57


On 3 Dec NATIONALUM was trading at 266.50. The strike last trading price was 35.9, which was 2.4 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 60


On 2 Dec NATIONALUM was trading at 265.15. The strike last trading price was 33.5, which was 3.35 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 33.5, which was 3.35 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 33.5, which was 3.35 higher than the previous day. The implied volatity was -, the open interest changed by 11 which increased total open position to 0


On 27 Nov NATIONALUM was trading at 261.33. The strike last trading price was 33.5, which was 3.35 higher than the previous day. The implied volatity was 27.53, the open interest changed by 3 which increased total open position to 52


On 26 Nov NATIONALUM was trading at 258.18. The strike last trading price was 30.15, which was 3.28 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 49


On 25 Nov NATIONALUM was trading at 253.97. The strike last trading price was 26.83, which was 3.83 higher than the previous day. The implied volatity was 20.22, the open interest changed by 8 which increased total open position to 38


On 24 Nov NATIONALUM was trading at 251.06. The strike last trading price was 23, which was -2.08 lower than the previous day. The implied volatity was 12.55, the open interest changed by 5 which increased total open position to 29


On 21 Nov NATIONALUM was trading at 250.68. The strike last trading price was 25.08, which was -6.82 lower than the previous day. The implied volatity was 30.65, the open interest changed by 3 which increased total open position to 25


On 20 Nov NATIONALUM was trading at 257.62. The strike last trading price was 31.9, which was 3.29 higher than the previous day. The implied volatity was 27.09, the open interest changed by 0 which decreased total open position to 21


On 19 Nov NATIONALUM was trading at 256.60. The strike last trading price was 28.61, which was -1.39 lower than the previous day. The implied volatity was -, the open interest changed by 4 which increased total open position to 22


On 18 Nov NATIONALUM was trading at 257.30. The strike last trading price was 30, which was -5 lower than the previous day. The implied volatity was 16.66, the open interest changed by 1 which increased total open position to 16


On 17 Nov NATIONALUM was trading at 260.76. The strike last trading price was 35, which was -4 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 35, which was -4 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 15


On 13 Nov NATIONALUM was trading at 268.67. The strike last trading price was 39, which was 12.2 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 14


On 12 Nov NATIONALUM was trading at 266.95. The strike last trading price was 26.8, which was 12.7 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 26.8, which was 12.7 higher than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 0


On 10 Nov NATIONALUM was trading at 257.36. The strike last trading price was 26.8, which was 12.7 higher than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 14


On 7 Nov NATIONALUM was trading at 234.73. The strike last trading price was 14.1, which was 2.92 higher than the previous day. The implied volatity was 27.92, the open interest changed by 5 which increased total open position to 12


On 6 Nov NATIONALUM was trading at 230.59. The strike last trading price was 11.05, which was -2.5 lower than the previous day. The implied volatity was 25.08, the open interest changed by 7 which increased total open position to 8


On 4 Nov NATIONALUM was trading at 233.27. The strike last trading price was 13.55, which was -1.85 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 13.55, which was -1.85 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0


On 31 Oct NATIONALUM was trading at 234.14. The strike last trading price was 13.55, which was -1.85 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 15.4, 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 15.4, 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 15.4, 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 15.4, 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 15.4, 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 15.4, 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 15.4, 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 15.4, 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 15.4, 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 15.4, 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 15.4, 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 15.4, which was 0 lower than the previous day. The implied volatity was 0.55, 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 15.4, which was 0 lower than the previous day. The implied volatity was 0.24, 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 15.4, 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 15.4, which was 0 lower than the previous day. The implied volatity was 0.41, 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 15.4, 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 15.4, 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 15.4, which was 0 lower than the previous day. The implied volatity was 2.41, the open interest changed by 0 which decreased total open position to 0


NATIONALUM 30DEC2025 230 PE
Delta: -0.04
Vega: 0.05
Theta: -0.04
Gamma: 0.00
Date Close Ltp Change IV Volume OI Chg OI
9 Dec 265.65 0.35 0.05 35.41 98 23 173
8 Dec 268.35 0.25 0 34.33 81 -44 154
5 Dec 273.15 0.25 -0.05 35.80 53 -15 197
4 Dec 269.25 0.3 -0.1 33.79 60 -9 212
3 Dec 266.50 0.35 0 33.30 11 -1 221
2 Dec 265.15 0.35 -0.15 30.99 25 -2 222
1 Dec 263.80 0.45 -0.2 31.52 61 4 224
28 Nov 259.98 0.65 -0.08 30.11 78 20 220
27 Nov 261.33 0.73 -0.13 30.91 64 -8 202
26 Nov 258.18 0.85 -0.51 29.64 139 5 210
25 Nov 253.97 1.37 -0.37 30.58 167 48 198
24 Nov 251.06 1.72 -0.23 29.53 71 16 150
21 Nov 250.68 1.99 0.67 29.80 52 19 134
20 Nov 257.62 1.32 0 31.43 30 8 115
19 Nov 256.60 1.3 -0.06 30.00 42 7 107
18 Nov 257.30 1.37 0.12 30.21 58 5 100
17 Nov 260.76 1.25 -0.15 31.71 77 36 95
14 Nov 262.57 1.29 -0.09 32.31 27 -5 59
13 Nov 268.67 1.38 -0.14 35.49 22 -6 65
12 Nov 266.95 1.52 -0.18 34.70 36 -14 73
11 Nov 265.66 1.7 -0.89 35.13 37 10 88
10 Nov 257.36 2.59 -4.47 34.28 121 68 78
7 Nov 234.73 7.06 -2.23 30.12 5 3 9
6 Nov 230.59 9.29 2.54 - 0 -1 0
4 Nov 233.27 9.29 2.54 34.20 1 0 7
3 Nov 238.66 6.75 -1.85 32.08 2 -1 6
31 Oct 234.14 8.6 0.7 - 4 0 8
30 Oct 238.08 7.9 0.9 35.02 3 2 7
29 Oct 238.10 7 -1.3 31.84 7 3 4
28 Oct 236.76 8.3 -19.75 33.79 1 0 0
27 Oct 237.87 28.05 0 3.78 0 0 0
24 Oct 236.10 28.05 0 3.15 0 0 0
23 Oct 228.28 28.05 0 0.79 0 0 0
21 Oct 227.35 28.05 0 0.49 0 0 0
20 Oct 226.03 28.05 0 0.24 0 0 0
17 Oct 225.35 28.05 0 - 0 0 0
16 Oct 226.84 28.05 0 0.52 0 0 0
15 Oct 226.03 28.05 0 - 0 0 0
14 Oct 223.91 28.05 0 - 0 0 0
10 Oct 224.30 28.05 0 - 0 0 0
9 Oct 229.55 28.05 0 - 0 0 0
8 Oct 223.62 28.05 0 - 0 0 0
7 Oct 217.07 28.05 0 - 0 0 0
6 Oct 217.15 0 0 - 0 0 0
3 Oct 221.16 0 0 - 0 0 0


For National Aluminium Co Ltd - strike price 230 expiring on 30DEC2025

Delta for 230 PE is -0.04

Historical price for 230 PE is as follows

On 9 Dec NATIONALUM was trading at 265.65. The strike last trading price was 0.35, which was 0.05 higher than the previous day. The implied volatity was 35.41, the open interest changed by 23 which increased total open position to 173


On 8 Dec NATIONALUM was trading at 268.35. The strike last trading price was 0.25, which was 0 lower than the previous day. The implied volatity was 34.33, the open interest changed by -44 which decreased total open position to 154


On 5 Dec NATIONALUM was trading at 273.15. The strike last trading price was 0.25, which was -0.05 lower than the previous day. The implied volatity was 35.80, the open interest changed by -15 which decreased total open position to 197


On 4 Dec NATIONALUM was trading at 269.25. The strike last trading price was 0.3, which was -0.1 lower than the previous day. The implied volatity was 33.79, the open interest changed by -9 which decreased total open position to 212


On 3 Dec NATIONALUM was trading at 266.50. The strike last trading price was 0.35, which was 0 lower than the previous day. The implied volatity was 33.30, the open interest changed by -1 which decreased total open position to 221


On 2 Dec NATIONALUM was trading at 265.15. The strike last trading price was 0.35, which was -0.15 lower than the previous day. The implied volatity was 30.99, the open interest changed by -2 which decreased total open position to 222


On 1 Dec NATIONALUM was trading at 263.80. The strike last trading price was 0.45, which was -0.2 lower than the previous day. The implied volatity was 31.52, the open interest changed by 4 which increased total open position to 224


On 28 Nov NATIONALUM was trading at 259.98. The strike last trading price was 0.65, which was -0.08 lower than the previous day. The implied volatity was 30.11, the open interest changed by 20 which increased total open position to 220


On 27 Nov NATIONALUM was trading at 261.33. The strike last trading price was 0.73, which was -0.13 lower than the previous day. The implied volatity was 30.91, the open interest changed by -8 which decreased total open position to 202


On 26 Nov NATIONALUM was trading at 258.18. The strike last trading price was 0.85, which was -0.51 lower than the previous day. The implied volatity was 29.64, the open interest changed by 5 which increased total open position to 210


On 25 Nov NATIONALUM was trading at 253.97. The strike last trading price was 1.37, which was -0.37 lower than the previous day. The implied volatity was 30.58, the open interest changed by 48 which increased total open position to 198


On 24 Nov NATIONALUM was trading at 251.06. The strike last trading price was 1.72, which was -0.23 lower than the previous day. The implied volatity was 29.53, the open interest changed by 16 which increased total open position to 150


On 21 Nov NATIONALUM was trading at 250.68. The strike last trading price was 1.99, which was 0.67 higher than the previous day. The implied volatity was 29.80, the open interest changed by 19 which increased total open position to 134


On 20 Nov NATIONALUM was trading at 257.62. The strike last trading price was 1.32, which was 0 lower than the previous day. The implied volatity was 31.43, the open interest changed by 8 which increased total open position to 115


On 19 Nov NATIONALUM was trading at 256.60. The strike last trading price was 1.3, which was -0.06 lower than the previous day. The implied volatity was 30.00, the open interest changed by 7 which increased total open position to 107


On 18 Nov NATIONALUM was trading at 257.30. The strike last trading price was 1.37, which was 0.12 higher than the previous day. The implied volatity was 30.21, the open interest changed by 5 which increased total open position to 100


On 17 Nov NATIONALUM was trading at 260.76. The strike last trading price was 1.25, which was -0.15 lower than the previous day. The implied volatity was 31.71, the open interest changed by 36 which increased total open position to 95


On 14 Nov NATIONALUM was trading at 262.57. The strike last trading price was 1.29, which was -0.09 lower than the previous day. The implied volatity was 32.31, the open interest changed by -5 which decreased total open position to 59


On 13 Nov NATIONALUM was trading at 268.67. The strike last trading price was 1.38, which was -0.14 lower than the previous day. The implied volatity was 35.49, the open interest changed by -6 which decreased total open position to 65


On 12 Nov NATIONALUM was trading at 266.95. The strike last trading price was 1.52, which was -0.18 lower than the previous day. The implied volatity was 34.70, the open interest changed by -14 which decreased total open position to 73


On 11 Nov NATIONALUM was trading at 265.66. The strike last trading price was 1.7, which was -0.89 lower than the previous day. The implied volatity was 35.13, the open interest changed by 10 which increased total open position to 88


On 10 Nov NATIONALUM was trading at 257.36. The strike last trading price was 2.59, which was -4.47 lower than the previous day. The implied volatity was 34.28, the open interest changed by 68 which increased total open position to 78


On 7 Nov NATIONALUM was trading at 234.73. The strike last trading price was 7.06, which was -2.23 lower than the previous day. The implied volatity was 30.12, the open interest changed by 3 which increased total open position to 9


On 6 Nov NATIONALUM was trading at 230.59. The strike last trading price was 9.29, which was 2.54 higher than the previous day. The implied volatity was -, the open interest changed by -1 which decreased total open position to 0


On 4 Nov NATIONALUM was trading at 233.27. The strike last trading price was 9.29, which was 2.54 higher than the previous day. The implied volatity was 34.20, the open interest changed by 0 which decreased total open position to 7


On 3 Nov NATIONALUM was trading at 238.66. The strike last trading price was 6.75, which was -1.85 lower than the previous day. The implied volatity was 32.08, the open interest changed by -1 which decreased total open position to 6


On 31 Oct NATIONALUM was trading at 234.14. The strike last trading price was 8.6, which was 0.7 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 8


On 30 Oct NATIONALUM was trading at 238.08. The strike last trading price was 7.9, which was 0.9 higher than the previous day. The implied volatity was 35.02, the open interest changed by 2 which increased total open position to 7


On 29 Oct NATIONALUM was trading at 238.10. The strike last trading price was 7, which was -1.3 lower than the previous day. The implied volatity was 31.84, the open interest changed by 3 which increased total open position to 4


On 28 Oct NATIONALUM was trading at 236.76. The strike last trading price was 8.3, which was -19.75 lower than the previous day. The implied volatity was 33.79, 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 28.05, which was 0 lower than the previous day. The implied volatity was 3.78, 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 28.05, which was 0 lower than the previous day. The implied volatity was 3.15, 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 28.05, which was 0 lower than the previous day. The implied volatity was 0.79, 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 28.05, which was 0 lower than the previous day. The implied volatity was 0.49, 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 28.05, which was 0 lower than the previous day. The implied volatity was 0.24, 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 28.05, 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 28.05, which was 0 lower than the previous day. The implied volatity was 0.52, 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 28.05, 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 28.05, 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 28.05, 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 28.05, 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 28.05, 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 28.05, 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 -, the open interest changed by 0 which decreased total open position to 0