TATAPOWER

Tata Power Co Ltd

376.25 +2.10 (0.56%)

L: 369.8 H: 378.35

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Historical option data for TATAPOWER
09 Dec 2025 04:10 PM IST

Strike Price

Expiry

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

Call
Put

Per Lot

TATAPOWER 30-DEC-2025 340 CE
Delta: 0.91 Vega: 0.15 Theta: -0.20 Gamma: 0.01
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
9 Dec	376.25	38.7 ₹ 56,115	4 5800.00	33.91	13 18,850	0 0	52 75,400
8 Dec	374.15	34.7 ₹ 50,315	-15.3 -22185.00	-	29 42,050	-11 -15,950	52 75,400
5 Dec	384.50	50 ₹ 72,500	-5.25 -7612.50	-	0 0	0 0	0 0
4 Dec	384.45	50 ₹ 72,500	-5.25 -7612.50	-	0 0	0 0	0 0
3 Dec	383.65	50 ₹ 72,500	-5.25 -7612.50	-	0 0	0 0	0 0
2 Dec	388.45	50 ₹ 72,500	-5.25 -7612.50	-	0 0	4 5,800	0 0
1 Dec	389.75	50 ₹ 72,500	-5.25 -7612.50	-	4 5,800	1 1,450	60 87,000
28 Nov	390.10	55.25 ₹ 80,112.5	1.45 2102.50	-	0 0	2 2,900	0 0
27 Nov	392.05	55.25 ₹ 80,112.5	1.45 2102.50	26.03	2 2,900	1 1,450	58 84,100
26 Nov	391.50	53.8 ₹ 78,010	12 17400.00	-	12 17,400	5 7,250	55 79,750
25 Nov	380.00	41.8 ₹ 60,610	-4.2 -6090.00	-	43 62,350	7 10,150	40 58,000
24 Nov	382.55	46 ₹ 66,700	-3.1 -4495.00	25.19	1 1,450	0 0	32 46,400
21 Nov	387.00	49.1 ₹ 71,195	-5.9 -8555.00	-	0 0	0 0	0 0
20 Nov	388.10	49.1 ₹ 71,195	-5.9 -8555.00	-	0 0	20 29,000	0 0
19 Nov	389.10	49.1 ₹ 71,195	-5.9 -8555.00	-	29 42,050	11 15,950	23 33,350
18 Nov	386.25	55 ₹ 79,750	-4 -5800.00	-	0 0	0 0	0 0
17 Nov	392.75	55 ₹ 79,750	-4 -5800.00	-	0 0	0 0	0 0
13 Nov	388.80	55 ₹ 79,750	-4 -5800.00	32.86	4 5,800	0 0	8 11,600
12 Nov	388.65	59 ₹ 85,550	-0.2 -290.00	-	0 0	1 1,450	0 0

11 Nov	395.60	59 ₹ 85,550	-0.2 -290.00	-	1 1,450	0 0	7 10,150
10 Nov	395.85	59.2 ₹ 85,840	2.4 3480.00	-	1 1,450	0 0	6 8,700
7 Nov	393.20	56.8 ₹ 82,360	-2.95 -4277.50	-	0 0	6 8,700	0 0
6 Nov	391.75	56.8 ₹ 82,360	-2.95 -4277.50	26.24	6 8,700	0 0	0 0
28 Oct	398.65	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
27 Oct	400.25	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
24 Oct	396.85	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
23 Oct	397.65	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
9 Oct	388.20	0 ₹ 0	0 0.00	-	0 0	0 0	0 0

For Tata Power Co Ltd - strike price 340 expiring on 30DEC2025

Delta for 340 CE is 0.91

Historical price for 340 CE is as follows

On 9 Dec TATAPOWER was trading at 376.25. The strike last trading price was 38.7, which was 4 higher than the previous day. The implied volatity was 33.91, the open interest changed by 0 which decreased total open position to 52

On 8 Dec TATAPOWER was trading at 374.15. The strike last trading price was 34.7, which was -15.3 lower than the previous day. The implied volatity was -, the open interest changed by -11 which decreased total open position to 52

On 5 Dec TATAPOWER was trading at 384.50. The strike last trading price was 50, which was -5.25 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 TATAPOWER was trading at 384.45. The strike last trading price was 50, which was -5.25 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 TATAPOWER was trading at 383.65. The strike last trading price was 50, which was -5.25 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 TATAPOWER was trading at 388.45. The strike last trading price was 50, which was -5.25 lower than the previous day. The implied volatity was -, the open interest changed by 4 which increased total open position to 0

On 1 Dec TATAPOWER was trading at 389.75. The strike last trading price was 50, which was -5.25 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 60

On 28 Nov TATAPOWER was trading at 390.10. The strike last trading price was 55.25, which was 1.45 higher than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 0

On 27 Nov TATAPOWER was trading at 392.05. The strike last trading price was 55.25, which was 1.45 higher than the previous day. The implied volatity was 26.03, the open interest changed by 1 which increased total open position to 58

On 26 Nov TATAPOWER was trading at 391.50. The strike last trading price was 53.8, which was 12 higher than the previous day. The implied volatity was -, the open interest changed by 5 which increased total open position to 55

On 25 Nov TATAPOWER was trading at 380.00. The strike last trading price was 41.8, which was -4.2 lower than the previous day. The implied volatity was -, the open interest changed by 7 which increased total open position to 40

On 24 Nov TATAPOWER was trading at 382.55. The strike last trading price was 46, which was -3.1 lower than the previous day. The implied volatity was 25.19, the open interest changed by 0 which decreased total open position to 32

On 21 Nov TATAPOWER was trading at 387.00. The strike last trading price was 49.1, which was -5.9 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 TATAPOWER was trading at 388.10. The strike last trading price was 49.1, which was -5.9 lower than the previous day. The implied volatity was -, the open interest changed by 20 which increased total open position to 0

On 19 Nov TATAPOWER was trading at 389.10. The strike last trading price was 49.1, which was -5.9 lower than the previous day. The implied volatity was -, the open interest changed by 11 which increased total open position to 23

On 18 Nov TATAPOWER was trading at 386.25. The strike last trading price was 55, 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 17 Nov TATAPOWER was trading at 392.75. The strike last trading price was 55, 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 13 Nov TATAPOWER was trading at 388.80. The strike last trading price was 55, which was -4 lower than the previous day. The implied volatity was 32.86, the open interest changed by 0 which decreased total open position to 8

On 12 Nov TATAPOWER was trading at 388.65. The strike last trading price was 59, which was -0.2 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 TATAPOWER was trading at 395.60. The strike last trading price was 59, which was -0.2 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 7

On 10 Nov TATAPOWER was trading at 395.85. The strike last trading price was 59.2, 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 6

On 7 Nov TATAPOWER was trading at 393.20. The strike last trading price was 56.8, which was -2.95 lower than the previous day. The implied volatity was -, the open interest changed by 6 which increased total open position to 0

On 6 Nov TATAPOWER was trading at 391.75. The strike last trading price was 56.8, which was -2.95 lower than the previous day. The implied volatity was 26.24, the open interest changed by 0 which decreased total open position to 0

On 28 Oct TATAPOWER was trading at 398.65. 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 27 Oct TATAPOWER was trading at 400.25. 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 24 Oct TATAPOWER was trading at 396.85. 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 23 Oct TATAPOWER was trading at 397.65. 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 9 Oct TATAPOWER was trading at 388.20. 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

TATAPOWER 30DEC2025 340 PE
Delta: -0.04 Vega: 0.07 Theta: -0.04 Gamma: 0.00
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
9 Dec	376.25	0.35 ₹ 507.5	-0.2 -290.00	25.04	53 76,850	-15 -21,750	378 5,48,100
8 Dec	374.15	0.55 ₹ 797.5	0.3 435.00	26.07	177 2,56,650	15 21,750	394 5,71,300
5 Dec	384.50	0.25 ₹ 362.5	0.05 72.50	25.66	3 4,350	0 0	379 5,49,550
4 Dec	384.45	0.2 ₹ 290	-0.15 -217.50	24.16	18 26,100	-9 -13,050	379 5,49,550
3 Dec	383.65	0.3 ₹ 435	0 0.00	25.45	17 24,650	-1 -1,450	388 5,62,600
2 Dec	388.45	0.3 ₹ 435	-0.05 -72.50	27.06	7 10,150	-1 -1,450	389 5,64,050
1 Dec	389.75	0.35 ₹ 507.5	0.05 72.50	27.89	59 85,550	-1 -1,450	390 5,65,500
28 Nov	390.10	0.3 ₹ 435	0.05 72.50	25.76	8 11,600	0 0	388 5,62,600
27 Nov	392.05	0.25 ₹ 362.5	-0.1 -145.00	25.41	180 2,61,000	133 1,92,850	389 5,64,050
26 Nov	391.50	0.35 ₹ 507.5	-0.45 -652.50	26.36	293 4,24,850	131 1,89,950	255 3,69,750
25 Nov	380.00	0.8 ₹ 1,160	0.1 145.00	25.57	54 78,300	23 33,350	122 1,76,900
24 Nov	382.55	0.7 ₹ 1,015	0.3 435.00	25.48	62 89,900	16 23,200	96 1,39,200
21 Nov	387.00	0.4 ₹ 580	-0.2 -290.00	23.78	152 2,20,400	26 37,700	81 1,17,450
20 Nov	388.10	0.6 ₹ 870	-0.2 -290.00	26.00	28 40,600	10 14,500	53 76,850
19 Nov	389.10	0.8 ₹ 1,160	0 0.00	27.46	78 1,13,100	3 4,350	43 62,350
18 Nov	386.25	0.8 ₹ 1,160	0.1 145.00	26.42	17 24,650	10 14,500	39 56,550
17 Nov	392.75	0.7 ₹ 1,015	-0.05 -72.50	27.49	9 13,050	-4 -5,800	29 42,050
13 Nov	388.80	0.75 ₹ 1,087.5	-0.45 -652.50	-	0 0	3 4,350	0 0
12 Nov	388.65	0.75 ₹ 1,087.5	-0.45 -652.50	25.16	6 8,700	1 1,450	31 44,950
11 Nov	395.60	1.2 ₹ 1,740	0.2 290.00	30.13	2 2,900	1 1,450	30 43,500
10 Nov	395.85	1 ₹ 1,450	-0.3 -435.00	-	0 0	5 7,250	0 0
7 Nov	393.20	1 ₹ 1,450	-0.3 -435.00	27.52	7 10,150	5 7,250	29 42,050
6 Nov	391.75	1.3 ₹ 1,885	0.1 145.00	27.83	17 24,650	14 20,300	23 33,350
28 Oct	398.65	1.2 ₹ 1,740	-0.05 -72.50	28.26	1 1,450	0 0	8 11,600
27 Oct	400.25	1.25 ₹ 1,812.5	0 0.00	28.58	3 4,350	0 0	7 10,150
24 Oct	396.85	1.25 ₹ 1,812.5	0 0.00	27.16	3 4,350	1 1,450	5 7,250
23 Oct	397.65	1.25 ₹ 1,812.5	-4.7 -6815.00	26.80	4 5,800	2 2,900	2 2,900
9 Oct	388.20	5.95 ₹ 8,627.5	0 0.00	-	0 0	0 0	0 0

For Tata Power Co Ltd - strike price 340 expiring on 30DEC2025

Delta for 340 PE is -0.04

Historical price for 340 PE is as follows

On 9 Dec TATAPOWER was trading at 376.25. The strike last trading price was 0.35, which was -0.2 lower than the previous day. The implied volatity was 25.04, the open interest changed by -15 which decreased total open position to 378

On 8 Dec TATAPOWER was trading at 374.15. The strike last trading price was 0.55, which was 0.3 higher than the previous day. The implied volatity was 26.07, the open interest changed by 15 which increased total open position to 394

On 5 Dec TATAPOWER was trading at 384.50. The strike last trading price was 0.25, which was 0.05 higher than the previous day. The implied volatity was 25.66, the open interest changed by 0 which decreased total open position to 379

On 4 Dec TATAPOWER was trading at 384.45. The strike last trading price was 0.2, which was -0.15 lower than the previous day. The implied volatity was 24.16, the open interest changed by -9 which decreased total open position to 379

On 3 Dec TATAPOWER was trading at 383.65. The strike last trading price was 0.3, which was 0 lower than the previous day. The implied volatity was 25.45, the open interest changed by -1 which decreased total open position to 388

On 2 Dec TATAPOWER was trading at 388.45. The strike last trading price was 0.3, which was -0.05 lower than the previous day. The implied volatity was 27.06, the open interest changed by -1 which decreased total open position to 389

On 1 Dec TATAPOWER was trading at 389.75. The strike last trading price was 0.35, which was 0.05 higher than the previous day. The implied volatity was 27.89, the open interest changed by -1 which decreased total open position to 390

On 28 Nov TATAPOWER was trading at 390.10. The strike last trading price was 0.3, which was 0.05 higher than the previous day. The implied volatity was 25.76, the open interest changed by 0 which decreased total open position to 388

On 27 Nov TATAPOWER was trading at 392.05. The strike last trading price was 0.25, which was -0.1 lower than the previous day. The implied volatity was 25.41, the open interest changed by 133 which increased total open position to 389

On 26 Nov TATAPOWER was trading at 391.50. The strike last trading price was 0.35, which was -0.45 lower than the previous day. The implied volatity was 26.36, the open interest changed by 131 which increased total open position to 255

On 25 Nov TATAPOWER was trading at 380.00. The strike last trading price was 0.8, which was 0.1 higher than the previous day. The implied volatity was 25.57, the open interest changed by 23 which increased total open position to 122

On 24 Nov TATAPOWER was trading at 382.55. The strike last trading price was 0.7, which was 0.3 higher than the previous day. The implied volatity was 25.48, the open interest changed by 16 which increased total open position to 96

On 21 Nov TATAPOWER was trading at 387.00. The strike last trading price was 0.4, which was -0.2 lower than the previous day. The implied volatity was 23.78, the open interest changed by 26 which increased total open position to 81

On 20 Nov TATAPOWER was trading at 388.10. The strike last trading price was 0.6, which was -0.2 lower than the previous day. The implied volatity was 26.00, the open interest changed by 10 which increased total open position to 53

On 19 Nov TATAPOWER was trading at 389.10. The strike last trading price was 0.8, which was 0 lower than the previous day. The implied volatity was 27.46, the open interest changed by 3 which increased total open position to 43

On 18 Nov TATAPOWER was trading at 386.25. The strike last trading price was 0.8, which was 0.1 higher than the previous day. The implied volatity was 26.42, the open interest changed by 10 which increased total open position to 39

On 17 Nov TATAPOWER was trading at 392.75. The strike last trading price was 0.7, which was -0.05 lower than the previous day. The implied volatity was 27.49, the open interest changed by -4 which decreased total open position to 29

On 13 Nov TATAPOWER was trading at 388.80. The strike last trading price was 0.75, which was -0.45 lower than the previous day. The implied volatity was -, the open interest changed by 3 which increased total open position to 0

On 12 Nov TATAPOWER was trading at 388.65. The strike last trading price was 0.75, which was -0.45 lower than the previous day. The implied volatity was 25.16, the open interest changed by 1 which increased total open position to 31

On 11 Nov TATAPOWER was trading at 395.60. The strike last trading price was 1.2, which was 0.2 higher than the previous day. The implied volatity was 30.13, the open interest changed by 1 which increased total open position to 30

On 10 Nov TATAPOWER was trading at 395.85. The strike last trading price was 1, which was -0.3 lower than the previous day. The implied volatity was -, the open interest changed by 5 which increased total open position to 0

On 7 Nov TATAPOWER was trading at 393.20. The strike last trading price was 1, which was -0.3 lower than the previous day. The implied volatity was 27.52, the open interest changed by 5 which increased total open position to 29

On 6 Nov TATAPOWER was trading at 391.75. The strike last trading price was 1.3, which was 0.1 higher than the previous day. The implied volatity was 27.83, the open interest changed by 14 which increased total open position to 23

On 28 Oct TATAPOWER was trading at 398.65. The strike last trading price was 1.2, which was -0.05 lower than the previous day. The implied volatity was 28.26, the open interest changed by 0 which decreased total open position to 8

On 27 Oct TATAPOWER was trading at 400.25. The strike last trading price was 1.25, which was 0 lower than the previous day. The implied volatity was 28.58, the open interest changed by 0 which decreased total open position to 7

On 24 Oct TATAPOWER was trading at 396.85. The strike last trading price was 1.25, which was 0 lower than the previous day. The implied volatity was 27.16, the open interest changed by 1 which increased total open position to 5

On 23 Oct TATAPOWER was trading at 397.65. The strike last trading price was 1.25, which was -4.7 lower than the previous day. The implied volatity was 26.80, the open interest changed by 2 which increased total open position to 2

On 9 Oct TATAPOWER was trading at 388.20. The strike last trading price was 5.95, 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

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