NTPC

Ntpc Ltd

337.9 -2.60 (-0.76%)

L: 336.45 H: 340.75

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Historical option data for NTPC
25 Oct 2025 12:10 PM IST

Strike Price

Expiry

Ltp Ltp OI Open Interest (OI) OI Chg Change Open Interest Volume Volume IV IV

Call
Put

Per Lot

NTPC 28-OCT-2025 340 CE
Delta: - Vega: - Theta: - Gamma: -
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
25 Oct	339.60	1.25 ₹ 1,875	-2.65 -3975.00	-	7,307 1,09,60,500	-993 -14,89,500	3,682 55,23,000
18 Oct	341.00	4.4 ₹ 6,600	-0.7 -1050.00	-	5,325 79,87,500	-28 -42,000	3,777 56,65,500
15 Oct	336.65	3.65 ₹ 5,475	-1.75 -2625.00	-	5,725 85,87,500	136 2,04,000	4,122 61,83,000
28 Sept	337.90	7.8 ₹ 11,700	-2.25 -3375.00	18.06	768 11,52,000	192 2,88,000	639 9,58,500
22 Sept	339.20	9.15 ₹ 13,725	0.4 600.00	18.60	396 5,94,000	114 1,71,000	377 5,65,500
21 Sept	338.65	8.85 ₹ 13,275	0.9 1350.00	16.71	212 3,18,000	29 43,500	263 3,94,500

18 Sept	336.95	7.8 ₹ 11,700	-0.35 -525.00	17.33	150 2,25,000	53 79,500	234 3,51,000
14 Sept	331.70	6.45 ₹ 9,675	0.15 225.00	17.60	27 40,500	1 1,500	94 1,41,000
17 Aug	339.35	20.25 ₹ 30,375	0 0.00	-	0 0	0 0	0 0

For Ntpc Ltd - strike price 340 expiring on 28OCT2025

Delta for 340 CE is -

Historical price for 340 CE is as follows

On 25 Oct NTPC was trading at 339.60. The strike last trading price was 1.25, which was -2.65 lower than the previous day. The implied volatity was -, the open interest changed by -993 which decreased total open position to 3682

On 18 Oct NTPC was trading at 341.00. The strike last trading price was 4.4, which was -0.7 lower than the previous day. The implied volatity was -, the open interest changed by -28 which decreased total open position to 3777

On 15 Oct NTPC was trading at 336.65. The strike last trading price was 3.65, which was -1.75 lower than the previous day. The implied volatity was -, the open interest changed by 136 which increased total open position to 4122

On 28 Sept NTPC was trading at 337.90. The strike last trading price was 7.8, which was -2.25 lower than the previous day. The implied volatity was 18.06, the open interest changed by 192 which increased total open position to 639

On 22 Sept NTPC was trading at 339.20. The strike last trading price was 9.15, which was 0.4 higher than the previous day. The implied volatity was 18.60, the open interest changed by 114 which increased total open position to 377

On 21 Sept NTPC was trading at 338.65. The strike last trading price was 8.85, which was 0.9 higher than the previous day. The implied volatity was 16.71, the open interest changed by 29 which increased total open position to 263

On 18 Sept NTPC was trading at 336.95. The strike last trading price was 7.8, which was -0.35 lower than the previous day. The implied volatity was 17.33, the open interest changed by 53 which increased total open position to 234

On 14 Sept NTPC was trading at 331.70. The strike last trading price was 6.45, which was 0.15 higher than the previous day. The implied volatity was 17.60, the open interest changed by 1 which increased total open position to 94

On 17 Aug NTPC was trading at 339.35. The strike last trading price was 20.25, 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

NTPC 28OCT2025 340 PE
Delta: - Vega: - Theta: - Gamma: -
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
25 Oct	339.60	1 ₹ 1,500	-0.25 -375.00	-	5,642 84,63,000	-757 -11,35,500	1,007 15,10,500
18 Oct	341.00	2.75 ₹ 4,125	-0.05 -75.00	-	4,991 74,86,500	-77 -1,15,500	1,301 19,51,500
15 Oct	336.65	6.15 ₹ 9,225	2.55 3825.00	-	4,049 60,73,500	-383 -5,74,500	918 13,77,000
28 Sept	337.90	8.15 ₹ 12,225	1.65 2475.00	21.87	498 7,47,000	35 52,500	573 8,59,500
22 Sept	339.20	6.85 ₹ 10,275	-0.45 -675.00	18.92	106 1,59,000	53 79,500	161 2,41,500
21 Sept	338.65	7.15 ₹ 10,725	-1.1 -1650.00	19.26	102 1,53,000	26 39,000	108 1,62,000
18 Sept	336.95	8.25 ₹ 12,375	-0.25 -375.00	18.80	39 58,500	17 25,500	82 1,23,000
14 Sept	331.70	12.9 ₹ 19,350	1.4 2100.00	22.83	2 3,000	1 1,500	43 64,500
17 Aug	339.35	21 ₹ 31,500	0 0.00	1.06	0 0	0 0	0 0

For Ntpc Ltd - strike price 340 expiring on 28OCT2025

Delta for 340 PE is -

Historical price for 340 PE is as follows

On 25 Oct NTPC was trading at 339.60. The strike last trading price was 1, which was -0.25 lower than the previous day. The implied volatity was -, the open interest changed by -757 which decreased total open position to 1007

On 18 Oct NTPC was trading at 341.00. The strike last trading price was 2.75, which was -0.05 lower than the previous day. The implied volatity was -, the open interest changed by -77 which decreased total open position to 1301

On 15 Oct NTPC was trading at 336.65. The strike last trading price was 6.15, which was 2.55 higher than the previous day. The implied volatity was -, the open interest changed by -383 which decreased total open position to 918

On 28 Sept NTPC was trading at 337.90. The strike last trading price was 8.15, which was 1.65 higher than the previous day. The implied volatity was 21.87, the open interest changed by 35 which increased total open position to 573

On 22 Sept NTPC was trading at 339.20. The strike last trading price was 6.85, which was -0.45 lower than the previous day. The implied volatity was 18.92, the open interest changed by 53 which increased total open position to 161

On 21 Sept NTPC was trading at 338.65. The strike last trading price was 7.15, which was -1.1 lower than the previous day. The implied volatity was 19.26, the open interest changed by 26 which increased total open position to 108

On 18 Sept NTPC was trading at 336.95. The strike last trading price was 8.25, which was -0.25 lower than the previous day. The implied volatity was 18.80, the open interest changed by 17 which increased total open position to 82

On 14 Sept NTPC was trading at 331.70. The strike last trading price was 12.9, which was 1.4 higher than the previous day. The implied volatity was 22.83, the open interest changed by 1 which increased total open position to 43

On 17 Aug NTPC was trading at 339.35. The strike last trading price was 21, which was 0 lower than the previous day. The implied volatity was 1.06, the open interest changed by 0 which decreased total open position to 0

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