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 385 CE
Delta: 0.35 Vega: 0.33 Theta: -0.19 Gamma: 0.02
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
9 Dec	376.25	4.15 ₹ 6,017.5	0.5 725.00	20.00	2,144 31,08,800	-255 -3,69,750	1,590 23,05,500
8 Dec	374.15	3.3 ₹ 4,785	-4.8 -6960.00	18.29	4,449 64,51,050	73 1,05,850	1,853 26,86,850
5 Dec	384.50	8 ₹ 11,600	-0.65 -942.50	17.89	2,671 38,72,950	306 4,43,700	1,780 25,81,000
4 Dec	384.45	8.45 ₹ 12,252.5	0.5 725.00	18.78	2,511 36,40,950	104 1,50,800	1,476 21,40,200
3 Dec	383.65	7.85 ₹ 11,382.5	-2.95 -4277.50	16.45	1,290 18,70,500	275 3,98,750	1,371 19,87,950
2 Dec	388.45	11.1 ₹ 16,095	-0.95 -1377.50	16.66	780 11,31,000	54 78,300	1,095 15,87,750
1 Dec	389.75	12.15 ₹ 17,617.5	-0.95 -1377.50	16.46	653 9,46,850	56 81,200	1,046 15,16,700
28 Nov	390.10	12.8 ₹ 18,560	-1.95 -2827.50	17.72	490 7,10,500	57 82,650	990 14,35,500
27 Nov	392.05	14.5 ₹ 21,025	0.2 290.00	17.92	607 8,80,150	-30 -43,500	932 13,51,400
26 Nov	391.50	14.35 ₹ 20,807.5	6.9 10005.00	17.79	2,381 34,52,450	51 73,950	962 13,94,900
25 Nov	380.00	7.2 ₹ 10,440	-2.15 -3117.50	16.99	1,619 23,47,550	330 4,78,500	957 13,87,650
24 Nov	382.55	9.25 ₹ 13,412.5	-2.7 -3915.00	18.52	572 8,29,400	307 4,45,150	626 9,07,700
21 Nov	387.00	11.95 ₹ 17,327.5	-1.7 -2465.00	17.23	403 5,84,350	220 3,19,000	316 4,58,200
20 Nov	388.10	14.7 ₹ 21,315	0 0.00	20.42	65 94,250	15 21,750	95 1,37,750
19 Nov	389.10	14.65 ₹ 21,242.5	0.9 1305.00	19.35	153 2,21,850	45 65,250	81 1,17,450
18 Nov	386.25	13.85 ₹ 20,082.5	-3.9 -5655.00	19.90	51 73,950	13 18,850	40 58,000
17 Nov	392.75	17.95 ₹ 26,027.5	2.75 3987.50	20.26	17 24,650	6 8,700	27 39,150
14 Nov	388.40	15.2 ₹ 22,040	-1.4 -2030.00	19.21	17 24,650	12 17,400	24 34,800
13 Nov	388.80	16.6 ₹ 24,070	0.3 435.00	21.43	11 15,950	8 11,600	9 13,050
12 Nov	388.65	16.3 ₹ 23,635	-5.75 -8337.50	20.04	1 1,450	0 0	1 1,450
11 Nov	395.60	22.05 ₹ 31,972.5	0.25 362.50	22.48	1 1,450	0 0	2 2,900
10 Nov	395.85	21.55 ₹ 31,247.5	2.45 3552.50	21.76	2 2,900	1 1,450	3 4,350
7 Nov	393.20	19.1 ₹ 27,695	-11.5 -16675.00	17.17	2 2,900	1 1,450	1 1,450
6 Nov	391.75	30.6 ₹ 44,370	0 0.00	-	0 0	0 0	0 0
4 Nov	400.60	30.6 ₹ 44,370	0 0.00	-	0 0	0 0	0 0
3 Nov	408.60	30.6 ₹ 44,370	0 0.00	-	0 0	0 0	0 0
31 Oct	404.90	30.6 ₹ 44,370	0 0.00	-	0 0	0 0	0 0

30 Oct	409.80	30.6 ₹ 44,370	0 0.00	-	0 0	0 0	0 0
29 Oct	410.70	30.6 ₹ 44,370	0 0.00	-	0 0	0 0	0 0

For Tata Power Co Ltd - strike price 385 expiring on 30DEC2025

Delta for 385 CE is 0.35

Historical price for 385 CE is as follows

On 9 Dec TATAPOWER was trading at 376.25. The strike last trading price was 4.15, which was 0.5 higher than the previous day. The implied volatity was 20.00, the open interest changed by -255 which decreased total open position to 1590

On 8 Dec TATAPOWER was trading at 374.15. The strike last trading price was 3.3, which was -4.8 lower than the previous day. The implied volatity was 18.29, the open interest changed by 73 which increased total open position to 1853

On 5 Dec TATAPOWER was trading at 384.50. The strike last trading price was 8, which was -0.65 lower than the previous day. The implied volatity was 17.89, the open interest changed by 306 which increased total open position to 1780

On 4 Dec TATAPOWER was trading at 384.45. The strike last trading price was 8.45, which was 0.5 higher than the previous day. The implied volatity was 18.78, the open interest changed by 104 which increased total open position to 1476

On 3 Dec TATAPOWER was trading at 383.65. The strike last trading price was 7.85, which was -2.95 lower than the previous day. The implied volatity was 16.45, the open interest changed by 275 which increased total open position to 1371

On 2 Dec TATAPOWER was trading at 388.45. The strike last trading price was 11.1, which was -0.95 lower than the previous day. The implied volatity was 16.66, the open interest changed by 54 which increased total open position to 1095

On 1 Dec TATAPOWER was trading at 389.75. The strike last trading price was 12.15, which was -0.95 lower than the previous day. The implied volatity was 16.46, the open interest changed by 56 which increased total open position to 1046

On 28 Nov TATAPOWER was trading at 390.10. The strike last trading price was 12.8, which was -1.95 lower than the previous day. The implied volatity was 17.72, the open interest changed by 57 which increased total open position to 990

On 27 Nov TATAPOWER was trading at 392.05. The strike last trading price was 14.5, which was 0.2 higher than the previous day. The implied volatity was 17.92, the open interest changed by -30 which decreased total open position to 932

On 26 Nov TATAPOWER was trading at 391.50. The strike last trading price was 14.35, which was 6.9 higher than the previous day. The implied volatity was 17.79, the open interest changed by 51 which increased total open position to 962

On 25 Nov TATAPOWER was trading at 380.00. The strike last trading price was 7.2, which was -2.15 lower than the previous day. The implied volatity was 16.99, the open interest changed by 330 which increased total open position to 957

On 24 Nov TATAPOWER was trading at 382.55. The strike last trading price was 9.25, which was -2.7 lower than the previous day. The implied volatity was 18.52, the open interest changed by 307 which increased total open position to 626

On 21 Nov TATAPOWER was trading at 387.00. The strike last trading price was 11.95, which was -1.7 lower than the previous day. The implied volatity was 17.23, the open interest changed by 220 which increased total open position to 316

On 20 Nov TATAPOWER was trading at 388.10. The strike last trading price was 14.7, which was 0 lower than the previous day. The implied volatity was 20.42, the open interest changed by 15 which increased total open position to 95

On 19 Nov TATAPOWER was trading at 389.10. The strike last trading price was 14.65, which was 0.9 higher than the previous day. The implied volatity was 19.35, the open interest changed by 45 which increased total open position to 81

On 18 Nov TATAPOWER was trading at 386.25. The strike last trading price was 13.85, which was -3.9 lower than the previous day. The implied volatity was 19.90, the open interest changed by 13 which increased total open position to 40

On 17 Nov TATAPOWER was trading at 392.75. The strike last trading price was 17.95, which was 2.75 higher than the previous day. The implied volatity was 20.26, the open interest changed by 6 which increased total open position to 27

On 14 Nov TATAPOWER was trading at 388.40. The strike last trading price was 15.2, which was -1.4 lower than the previous day. The implied volatity was 19.21, the open interest changed by 12 which increased total open position to 24

On 13 Nov TATAPOWER was trading at 388.80. The strike last trading price was 16.6, which was 0.3 higher than the previous day. The implied volatity was 21.43, the open interest changed by 8 which increased total open position to 9

On 12 Nov TATAPOWER was trading at 388.65. The strike last trading price was 16.3, which was -5.75 lower than the previous day. The implied volatity was 20.04, the open interest changed by 0 which decreased total open position to 1

On 11 Nov TATAPOWER was trading at 395.60. The strike last trading price was 22.05, which was 0.25 higher than the previous day. The implied volatity was 22.48, the open interest changed by 0 which decreased total open position to 2

On 10 Nov TATAPOWER was trading at 395.85. The strike last trading price was 21.55, which was 2.45 higher than the previous day. The implied volatity was 21.76, the open interest changed by 1 which increased total open position to 3

On 7 Nov TATAPOWER was trading at 393.20. The strike last trading price was 19.1, which was -11.5 lower than the previous day. The implied volatity was 17.17, the open interest changed by 1 which increased total open position to 1

On 6 Nov TATAPOWER was trading at 391.75. The strike last trading price was 30.6, 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 TATAPOWER was trading at 400.60. The strike last trading price was 30.6, 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 TATAPOWER was trading at 408.60. The strike last trading price was 30.6, 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 TATAPOWER was trading at 404.90. The strike last trading price was 30.6, 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 TATAPOWER was trading at 409.80. The strike last trading price was 30.6, 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 TATAPOWER was trading at 410.70. The strike last trading price was 30.6, 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 385 PE
Delta: -0.68 Vega: 0.32 Theta: -0.06 Gamma: 0.02
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
9 Dec	376.25	10.55 ₹ 15,297.5	-2.6 -3770.00	16.99	296 4,29,200	-74 -1,07,300	1,315 19,06,750
8 Dec	374.15	13.3 ₹ 19,285	6.9 10005.00	22.24	925 13,41,250	-141 -2,04,450	1,392 20,18,400
5 Dec	384.50	6.4 ₹ 9,280	-0.15 -217.50	17.96	896 12,99,200	66 95,700	1,539 22,31,550
4 Dec	384.45	6.9 ₹ 10,005	-0.65 -942.50	18.74	1,305 18,92,250	70 1,01,500	1,474 21,37,300
3 Dec	383.65	7.2 ₹ 10,440	1.45 2102.50	19.56	1,102 15,97,900	118 1,71,100	1,406 20,38,700
2 Dec	388.45	5.6 ₹ 8,120	0.25 362.50	20.26	1,078 15,63,100	55 79,750	1,288 18,67,600
1 Dec	389.75	5.3 ₹ 7,685	0.1 145.00	20.48	1,142 16,55,900	19 27,550	1,234 17,89,300
28 Nov	390.10	5.25 ₹ 7,612.5	0.6 870.00	19.16	1,465 21,24,250	125 1,81,250	1,216 17,63,200
27 Nov	392.05	4.7 ₹ 6,815	-0.15 -217.50	19.28	1,991 28,86,950	30 43,500	1,086 15,74,700
26 Nov	391.50	4.7 ₹ 6,815	-5.95 -8627.50	18.78	3,309 47,98,050	265 3,84,250	1,057 15,32,650
25 Nov	380.00	11 ₹ 15,950	1.55 2247.50	21.63	1,114 16,15,300	230 3,33,500	780 11,31,000
24 Nov	382.55	9.6 ₹ 13,920	2.05 2972.50	20.88	403 5,84,350	241 3,49,450	549 7,96,050
21 Nov	387.00	7.6 ₹ 11,020	-0.05 -72.50	20.62	576 8,35,200	213 3,08,850	308 4,46,600
20 Nov	388.10	7.35 ₹ 10,657.5	-0.6 -870.00	21.23	74 1,07,300	34 49,300	93 1,34,850
19 Nov	389.10	7.95 ₹ 11,527.5	-1.75 -2537.50	22.61	52 75,400	27 39,150	58 84,100
18 Nov	386.25	9.6 ₹ 13,920	2.45 3552.50	24.16	12 17,400	4 5,800	30 43,500
17 Nov	392.75	7.2 ₹ 10,440	-2.15 -3117.50	23.38	22 31,900	10 14,500	25 36,250
14 Nov	388.40	8.65 ₹ 12,542.5	-0.5 -725.00	22.80	19 27,550	7 10,150	15 21,750
13 Nov	388.80	9.15 ₹ 13,267.5	0.4 580.00	23.69	3 4,350	1 1,450	8 11,600
12 Nov	388.65	8.75 ₹ 12,687.5	0.65 942.50	23.02	2 2,900	1 1,450	7 10,150
11 Nov	395.60	8.1 ₹ 11,745	-0.9 -1305.00	25.48	1 1,450	0 0	5 7,250
10 Nov	395.85	9 ₹ 13,050	-0.4 -580.00	-	0 0	0 0	0 0
7 Nov	393.20	9 ₹ 13,050	-0.4 -580.00	25.92	1 1,450	0 0	5 7,250
6 Nov	391.75	9.4 ₹ 13,630	2.25 3262.50	24.40	6 8,700	2 2,900	6 8,700
4 Nov	400.60	7.15 ₹ 10,367.5	2 2900.00	25.63	3 4,350	1 1,450	3 4,350
3 Nov	408.60	5.15 ₹ 7,467.5	-7.75 -11237.50	25.22	2 2,900	1 1,450	1 1,450
31 Oct	404.90	12.9 ₹ 18,705	0 0.00	-	0 0	0 0	0 0
30 Oct	409.80	12.9 ₹ 18,705	0 0.00	5.71	0 0	0 0	0 0
29 Oct	410.70	12.9 ₹ 18,705	0 0.00	5.88	0 0	0 0	0 0

For Tata Power Co Ltd - strike price 385 expiring on 30DEC2025

Delta for 385 PE is -0.68

Historical price for 385 PE is as follows

On 9 Dec TATAPOWER was trading at 376.25. The strike last trading price was 10.55, which was -2.6 lower than the previous day. The implied volatity was 16.99, the open interest changed by -74 which decreased total open position to 1315

On 8 Dec TATAPOWER was trading at 374.15. The strike last trading price was 13.3, which was 6.9 higher than the previous day. The implied volatity was 22.24, the open interest changed by -141 which decreased total open position to 1392

On 5 Dec TATAPOWER was trading at 384.50. The strike last trading price was 6.4, which was -0.15 lower than the previous day. The implied volatity was 17.96, the open interest changed by 66 which increased total open position to 1539

On 4 Dec TATAPOWER was trading at 384.45. The strike last trading price was 6.9, which was -0.65 lower than the previous day. The implied volatity was 18.74, the open interest changed by 70 which increased total open position to 1474

On 3 Dec TATAPOWER was trading at 383.65. The strike last trading price was 7.2, which was 1.45 higher than the previous day. The implied volatity was 19.56, the open interest changed by 118 which increased total open position to 1406

On 2 Dec TATAPOWER was trading at 388.45. The strike last trading price was 5.6, which was 0.25 higher than the previous day. The implied volatity was 20.26, the open interest changed by 55 which increased total open position to 1288

On 1 Dec TATAPOWER was trading at 389.75. The strike last trading price was 5.3, which was 0.1 higher than the previous day. The implied volatity was 20.48, the open interest changed by 19 which increased total open position to 1234

On 28 Nov TATAPOWER was trading at 390.10. The strike last trading price was 5.25, which was 0.6 higher than the previous day. The implied volatity was 19.16, the open interest changed by 125 which increased total open position to 1216

On 27 Nov TATAPOWER was trading at 392.05. The strike last trading price was 4.7, which was -0.15 lower than the previous day. The implied volatity was 19.28, the open interest changed by 30 which increased total open position to 1086

On 26 Nov TATAPOWER was trading at 391.50. The strike last trading price was 4.7, which was -5.95 lower than the previous day. The implied volatity was 18.78, the open interest changed by 265 which increased total open position to 1057

On 25 Nov TATAPOWER was trading at 380.00. The strike last trading price was 11, which was 1.55 higher than the previous day. The implied volatity was 21.63, the open interest changed by 230 which increased total open position to 780

On 24 Nov TATAPOWER was trading at 382.55. The strike last trading price was 9.6, which was 2.05 higher than the previous day. The implied volatity was 20.88, the open interest changed by 241 which increased total open position to 549

On 21 Nov TATAPOWER was trading at 387.00. The strike last trading price was 7.6, which was -0.05 lower than the previous day. The implied volatity was 20.62, the open interest changed by 213 which increased total open position to 308

On 20 Nov TATAPOWER was trading at 388.10. The strike last trading price was 7.35, which was -0.6 lower than the previous day. The implied volatity was 21.23, the open interest changed by 34 which increased total open position to 93

On 19 Nov TATAPOWER was trading at 389.10. The strike last trading price was 7.95, which was -1.75 lower than the previous day. The implied volatity was 22.61, the open interest changed by 27 which increased total open position to 58

On 18 Nov TATAPOWER was trading at 386.25. The strike last trading price was 9.6, which was 2.45 higher than the previous day. The implied volatity was 24.16, the open interest changed by 4 which increased total open position to 30

On 17 Nov TATAPOWER was trading at 392.75. The strike last trading price was 7.2, which was -2.15 lower than the previous day. The implied volatity was 23.38, the open interest changed by 10 which increased total open position to 25

On 14 Nov TATAPOWER was trading at 388.40. The strike last trading price was 8.65, which was -0.5 lower than the previous day. The implied volatity was 22.80, the open interest changed by 7 which increased total open position to 15

On 13 Nov TATAPOWER was trading at 388.80. The strike last trading price was 9.15, which was 0.4 higher than the previous day. The implied volatity was 23.69, the open interest changed by 1 which increased total open position to 8

On 12 Nov TATAPOWER was trading at 388.65. The strike last trading price was 8.75, which was 0.65 higher than the previous day. The implied volatity was 23.02, the open interest changed by 1 which increased total open position to 7

On 11 Nov TATAPOWER was trading at 395.60. The strike last trading price was 8.1, which was -0.9 lower than the previous day. The implied volatity was 25.48, the open interest changed by 0 which decreased total open position to 5

On 10 Nov TATAPOWER was trading at 395.85. The strike last trading price was 9, which was -0.4 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 7 Nov TATAPOWER was trading at 393.20. The strike last trading price was 9, which was -0.4 lower than the previous day. The implied volatity was 25.92, the open interest changed by 0 which decreased total open position to 5

On 6 Nov TATAPOWER was trading at 391.75. The strike last trading price was 9.4, which was 2.25 higher than the previous day. The implied volatity was 24.40, the open interest changed by 2 which increased total open position to 6

On 4 Nov TATAPOWER was trading at 400.60. The strike last trading price was 7.15, which was 2 higher than the previous day. The implied volatity was 25.63, the open interest changed by 1 which increased total open position to 3

On 3 Nov TATAPOWER was trading at 408.60. The strike last trading price was 5.15, which was -7.75 lower than the previous day. The implied volatity was 25.22, the open interest changed by 1 which increased total open position to 1

On 31 Oct TATAPOWER was trading at 404.90. The strike last trading price was 12.9, 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 TATAPOWER was trading at 409.80. The strike last trading price was 12.9, which was 0 lower than the previous day. The implied volatity was 5.71, the open interest changed by 0 which decreased total open position to 0

On 29 Oct TATAPOWER was trading at 410.70. The strike last trading price was 12.9, which was 0 lower than the previous day. The implied volatity was 5.88, the open interest changed by 0 which decreased total open position to 0

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