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TATAPOWER

Tata Power Co Ltd
438.9 -4.35 (-0.98%)
L: 438.2 H: 446

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Historical option data for TATAPOWER

07 May 2026 11:51 AM IST
TATAPOWER 26-May-2026 (19d) 445 CE
Delta: 0.46
Vega: 0
Theta: -0.37
Gamma: 0.01174
Date Close Ltp Change IV Volume OI Chg OI
7 May 438.85 11.25 -1.6500000000000004 (-12.79%) 33.34 1,262 53 746
6 May 443.25 12.2 -0.3500000000000014 (-2.79%) 30.29 1,485 -13 695
5 May 442.65 12.65 -0.34999999999999964 (-2.69%) 31.32 2,799 77 635
4 May 441.40 12.7 -3.200000000000001 (-20.13%) 31.22 1,691 364 560
30 Apr 444.55 16.15 -3.700000000000003 (-18.64%) 31.49 1,297 253 449
29 Apr 451.50 19.45 -7.699999999999999 (-28.36%) 31.93 433 -24 188
28 Apr 461.80 27 5.75 (27.06%) 31.32 250 -33 215
27 Apr 453.20 22 10.35 (88.84%) 31.33 930 171 248
24 Apr 435.00 11.45 1.3499999999999996 (13.37%) 28.75 52 2 74
23 Apr 430.30 9.8 -3.5999999999999996 (-26.87%) 28.95 27 5 71
22 Apr 436.05 13.4 0.25 (1.90%) 29.94 61 13 62
21 Apr 436.05 13.35 0.6999999999999993 (5.53%) 29.72 14 7 49
20 Apr 433.60 12.6 1.75 (16.13%) 30.71 77 8 42
17 Apr 427.60 10.45 -1.3500000000000014 (-11.44%) 30.13 62 32 33
16 Apr 426.60 11.8 6.000000000000001 (103.45%) 30.62 1 0 0
15 Apr 421.85 0 0 - 0 0 0
13 Apr 409.55 - - - 0 0 0
10 Apr 399.35 - - - 0 0 0
9 Apr 394.70 5.8 0 (0.00%) - 0 0 0
8 Apr 394.95 5.8 0 (0.00%) - 0 0 0


For Tata Power Co Ltd - strike price 445 expiring on 26MAY2026

Delta for 445 CE is 0.46

Historical price for 445 CE is as follows

On 7 May TATAPOWER was trading at 438.85. The strike last trading price was 11.25, which was -1.6500000000000004 lower than the previous day. The implied volatity was 33.34, the open interest changed by 53 which increased total open position to 746


On 6 May TATAPOWER was trading at 443.25. The strike last trading price was 12.2, which was -0.3500000000000014 lower than the previous day. The implied volatity was 30.29, the open interest changed by -13 which decreased total open position to 695


On 5 May TATAPOWER was trading at 442.65. The strike last trading price was 12.65, which was -0.34999999999999964 lower than the previous day. The implied volatity was 31.32, the open interest changed by 77 which increased total open position to 635


On 4 May TATAPOWER was trading at 441.40. The strike last trading price was 12.7, which was -3.200000000000001 lower than the previous day. The implied volatity was 31.22, the open interest changed by 364 which increased total open position to 560


On 30 Apr TATAPOWER was trading at 444.55. The strike last trading price was 16.15, which was -3.700000000000003 lower than the previous day. The implied volatity was 31.49, the open interest changed by 253 which increased total open position to 449


On 29 Apr TATAPOWER was trading at 451.50. The strike last trading price was 19.45, which was -7.699999999999999 lower than the previous day. The implied volatity was 31.93, the open interest changed by -24 which decreased total open position to 188


On 28 Apr TATAPOWER was trading at 461.80. The strike last trading price was 27, which was 5.75 higher than the previous day. The implied volatity was 31.32, the open interest changed by -33 which decreased total open position to 215


On 27 Apr TATAPOWER was trading at 453.20. The strike last trading price was 22, which was 10.35 higher than the previous day. The implied volatity was 31.33, the open interest changed by 171 which increased total open position to 248


On 24 Apr TATAPOWER was trading at 435.00. The strike last trading price was 11.45, which was 1.3499999999999996 higher than the previous day. The implied volatity was 28.75, the open interest changed by 2 which increased total open position to 74


On 23 Apr TATAPOWER was trading at 430.30. The strike last trading price was 9.8, which was -3.5999999999999996 lower than the previous day. The implied volatity was 28.95, the open interest changed by 5 which increased total open position to 71


On 22 Apr TATAPOWER was trading at 436.05. The strike last trading price was 13.4, which was 0.25 higher than the previous day. The implied volatity was 29.94, the open interest changed by 13 which increased total open position to 62


On 21 Apr TATAPOWER was trading at 436.05. The strike last trading price was 13.35, which was 0.6999999999999993 higher than the previous day. The implied volatity was 29.72, the open interest changed by 7 which increased total open position to 49


On 20 Apr TATAPOWER was trading at 433.60. The strike last trading price was 12.6, which was 1.75 higher than the previous day. The implied volatity was 30.71, the open interest changed by 8 which increased total open position to 42


On 17 Apr TATAPOWER was trading at 427.60. The strike last trading price was 10.45, which was -1.3500000000000014 lower than the previous day. The implied volatity was 30.13, the open interest changed by 32 which increased total open position to 33


On 16 Apr TATAPOWER was trading at 426.60. The strike last trading price was 11.8, which was 6.000000000000001 higher than the previous day. The implied volatity was 30.62, the open interest changed by 0 which decreased total open position to 0


On 15 Apr TATAPOWER was trading at 421.85. 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 13 Apr TATAPOWER was trading at 409.55. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 10 Apr TATAPOWER was trading at 399.35. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 9 Apr TATAPOWER was trading at 394.70. The strike last trading price was 5.8, 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 Apr TATAPOWER was trading at 394.95. The strike last trading price was 5.8, 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 26-May-2026 (19d) 445 PE
Delta: -0.55
Vega: 0
Theta: -0.28
Gamma: 0.01248
Date Close Ltp Change IV Volume OI Chg OI
7 May 438.85 15.3 2.75 (21.91%) 31.31 332 25 505
6 May 443.25 12.85 -0.75 (-5.51%) 29.72 461 -38 480
5 May 442.65 13.3 -0.5499999999999989 (-3.97%) 30.5 1,015 49 469
4 May 441.40 13.55 0.3500000000000014 (2.65%) 28.27 662 257 418
30 Apr 444.55 12.95 1.75 (15.63%) 30.14 1,022 170 331
29 Apr 451.50 11.1 3.3499999999999996 (43.23%) 29.59 585 -136 161
28 Apr 461.80 7.75 -3 (-27.91%) 30.4 514 0 295
27 Apr 453.20 10 -9.3 (-48.19%) 28.93 597 294 297
24 Apr 435.00 19.3 -44.400000000000006 (-69.70%) 29.45 3 0 0
23 Apr 430.30 0 0 - 0 0 0
22 Apr 436.05 0 0 - 0 0 0
21 Apr 436.05 0 0 - 0 0 0
20 Apr 433.60 0 0 - 0 0 0
17 Apr 427.60 0 0 - 0 0 0
16 Apr 426.60 0 0 - 0 0 0
15 Apr 421.85 0 0 - 0 0 0
13 Apr 409.55 - - - 0 0 0
10 Apr 399.35 - - - 0 0 0
9 Apr 394.70 63.7 0 (0.00%) - 0 0 0
8 Apr 394.95 63.7 0 (0.00%) - 0 0 0


For Tata Power Co Ltd - strike price 445 expiring on 26MAY2026

Delta for 445 PE is -0.55

Historical price for 445 PE is as follows

On 7 May TATAPOWER was trading at 438.85. The strike last trading price was 15.3, which was 2.75 higher than the previous day. The implied volatity was 31.31, the open interest changed by 25 which increased total open position to 505


On 6 May TATAPOWER was trading at 443.25. The strike last trading price was 12.85, which was -0.75 lower than the previous day. The implied volatity was 29.72, the open interest changed by -38 which decreased total open position to 480


On 5 May TATAPOWER was trading at 442.65. The strike last trading price was 13.3, which was -0.5499999999999989 lower than the previous day. The implied volatity was 30.5, the open interest changed by 49 which increased total open position to 469


On 4 May TATAPOWER was trading at 441.40. The strike last trading price was 13.55, which was 0.3500000000000014 higher than the previous day. The implied volatity was 28.27, the open interest changed by 257 which increased total open position to 418


On 30 Apr TATAPOWER was trading at 444.55. The strike last trading price was 12.95, which was 1.75 higher than the previous day. The implied volatity was 30.14, the open interest changed by 170 which increased total open position to 331


On 29 Apr TATAPOWER was trading at 451.50. The strike last trading price was 11.1, which was 3.3499999999999996 higher than the previous day. The implied volatity was 29.59, the open interest changed by -136 which decreased total open position to 161


On 28 Apr TATAPOWER was trading at 461.80. The strike last trading price was 7.75, which was -3 lower than the previous day. The implied volatity was 30.4, the open interest changed by 0 which decreased total open position to 295


On 27 Apr TATAPOWER was trading at 453.20. The strike last trading price was 10, which was -9.3 lower than the previous day. The implied volatity was 28.93, the open interest changed by 294 which increased total open position to 297


On 24 Apr TATAPOWER was trading at 435.00. The strike last trading price was 19.3, which was -44.400000000000006 lower than the previous day. The implied volatity was 29.45, the open interest changed by 0 which decreased total open position to 0


On 23 Apr TATAPOWER was trading at 430.30. 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 22 Apr TATAPOWER was trading at 436.05. 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 21 Apr TATAPOWER was trading at 436.05. 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 20 Apr TATAPOWER was trading at 433.60. 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 17 Apr TATAPOWER was trading at 427.60. 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 16 Apr TATAPOWER was trading at 426.60. 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 15 Apr TATAPOWER was trading at 421.85. 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 13 Apr TATAPOWER was trading at 409.55. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 10 Apr TATAPOWER was trading at 399.35. The strike last trading price was -, which was - lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 9 Apr TATAPOWER was trading at 394.70. The strike last trading price was 63.7, 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 Apr TATAPOWER was trading at 394.95. The strike last trading price was 63.7, 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