NATIONALUM
National Aluminium Co Ltd
Historical option data for NATIONALUM
25 Oct 2025 03:50 PM IST
| NATIONALUM 28-OCT-2025 230 CE | ||||||||||||||||
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Delta: -
Vega: -
Theta: -
Gamma: -
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
| 25 Oct | 236.10 | 6.65 | 4.45 | - | 2,759 | -757 | 375 | |||||||||
| 18 Oct | 225.35 | 2.7 | -0.95 | - | 5,095 | 60 | 1,542 | |||||||||
| 15 Oct | 223.91 | 3.4 | -0.8 | - | 3,871 | 76 | 1,633 | |||||||||
| 28 Sept | 200.58 | 0.9 | -0.5 | 32.88 | 234 | 83 | 425 | |||||||||
| 22 Sept | 210.94 | 2.55 | -0.3 | 30.12 | 183 | 88 | 178 | |||||||||
| 21 Sept | 211.60 | 2.85 | -0.15 | 29.63 | 21 | 8 | 89 | |||||||||
| 18 Sept | 213.80 | 2.95 | 0.1 | 27.36 | 101 | 12 | 80 | |||||||||
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| 14 Sept | 218.30 | 4.15 | 0.65 | 25.15 | 36 | 17 | 24 | |||||||||
| 17 Aug | 187.58 | 0 | 0 | 0.00 | 0 | 0 | 0 | |||||||||
For National Aluminium Co Ltd - strike price 230 expiring on 28OCT2025
Delta for 230 CE is -
Historical price for 230 CE is as follows
On 25 Oct NATIONALUM was trading at 236.10. The strike last trading price was 6.65, which was 4.45 higher than the previous day. The implied volatity was -, the open interest changed by -757 which decreased total open position to 375
On 18 Oct NATIONALUM was trading at 225.35. The strike last trading price was 2.7, which was -0.95 lower than the previous day. The implied volatity was -, the open interest changed by 60 which increased total open position to 1542
On 15 Oct NATIONALUM was trading at 223.91. The strike last trading price was 3.4, which was -0.8 lower than the previous day. The implied volatity was -, the open interest changed by 76 which increased total open position to 1633
On 28 Sept NATIONALUM was trading at 200.58. The strike last trading price was 0.9, which was -0.5 lower than the previous day. The implied volatity was 32.88, the open interest changed by 83 which increased total open position to 425
On 22 Sept NATIONALUM was trading at 210.94. The strike last trading price was 2.55, which was -0.3 lower than the previous day. The implied volatity was 30.12, the open interest changed by 88 which increased total open position to 178
On 21 Sept NATIONALUM was trading at 211.60. The strike last trading price was 2.85, which was -0.15 lower than the previous day. The implied volatity was 29.63, the open interest changed by 8 which increased total open position to 89
On 18 Sept NATIONALUM was trading at 213.80. The strike last trading price was 2.95, which was 0.1 higher than the previous day. The implied volatity was 27.36, the open interest changed by 12 which increased total open position to 80
On 14 Sept NATIONALUM was trading at 218.30. The strike last trading price was 4.15, which was 0.65 higher than the previous day. The implied volatity was 25.15, the open interest changed by 17 which increased total open position to 24
On 17 Aug NATIONALUM was trading at 187.58. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0
| NATIONALUM 28OCT2025 230 PE | |||||||
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Delta: -
Vega: -
Theta: -
Gamma: -
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 25 Oct | 236.10 | 0.7 | -2.8 | - | 3,861 | 173 | 633 |
| 18 Oct | 225.35 | 7.95 | 1.55 | - | 1,032 | 85 | 410 |
| 15 Oct | 223.91 | 8.9 | 0.7 | - | 387 | 0 | 357 |
| 28 Sept | 200.58 | 20.7 | 0 | 0.00 | 0 | 0 | 0 |
| 22 Sept | 210.94 | 19.9 | 0 | 0.00 | 0 | 0 | 0 |
| 21 Sept | 211.60 | 19.9 | 0 | 0.00 | 0 | 0 | 0 |
| 18 Sept | 213.80 | 19.9 | -0.35 | 40.93 | 1 | 0 | 1 |
| 14 Sept | 218.30 | 47.65 | 0 | - | 0 | 0 | 0 |
| 17 Aug | 187.58 | 0 | 0 | 0.00 | 0 | 0 | 0 |
For National Aluminium Co Ltd - strike price 230 expiring on 28OCT2025
Delta for 230 PE is -
Historical price for 230 PE is as follows
On 25 Oct NATIONALUM was trading at 236.10. The strike last trading price was 0.7, which was -2.8 lower than the previous day. The implied volatity was -, the open interest changed by 173 which increased total open position to 633
On 18 Oct NATIONALUM was trading at 225.35. The strike last trading price was 7.95, which was 1.55 higher than the previous day. The implied volatity was -, the open interest changed by 85 which increased total open position to 410
On 15 Oct NATIONALUM was trading at 223.91. The strike last trading price was 8.9, 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 357
On 28 Sept NATIONALUM was trading at 200.58. The strike last trading price was 20.7, which was 0 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0
On 22 Sept NATIONALUM was trading at 210.94. The strike last trading price was 19.9, which was 0 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0
On 21 Sept NATIONALUM was trading at 211.60. The strike last trading price was 19.9, which was 0 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0
On 18 Sept NATIONALUM was trading at 213.80. The strike last trading price was 19.9, which was -0.35 lower than the previous day. The implied volatity was 40.93, the open interest changed by 0 which decreased total open position to 1
On 14 Sept NATIONALUM was trading at 218.30. The strike last trading price was 47.65, 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 Aug NATIONALUM was trading at 187.58. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0
