[--[65.84.65.76]--]

TATAPOWER

Tata Power Co Ltd
428.65 -1.65 (-0.38%)
L: 426 H: 433.35

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Historical option data for TATAPOWER

24 Apr 2026 01:32 PM IST
TATAPOWER 28-Apr-2026 (4d) 420 CE
Delta: 0.76
Vega: 0
Theta: -0.48
Gamma: 0.02361
Date Close Ltp Change IV Volume OI Chg OI
24 Apr 428.95 10.9 -1.049999999999999 27.84 676 -295 859
23 Apr 430.30 12.15 -5.299999999999999 23.29 374 -130 1,154
22 Apr 436.05 17.75 0.6999999999999993 26.28 341 -92 1,299
21 Apr 436.05 16.95 0.5500000000000007 25.44 449 -69 1,391
20 Apr 433.60 16.3 3.450000000000001 31.37 1,740 -282 1,460
17 Apr 427.60 12.3 -0.3999999999999986 25.15 2,456 -303 1,747
16 Apr 426.60 13.9 3.5 28.06 10,262 -649 2,051
15 Apr 421.85 10.2 4.3999999999999995 28.02 18,777 82 2,824
13 Apr 409.55 5.9 3.3000000000000003 29.37 13,882 -78 2,626
10 Apr 399.35 2.6 -0.25 25.2 2,228 250 2,705
9 Apr 394.70 2.8 0 28.49 1,152 209 2,454
8 Apr 394.95 2.8 0.6 27.18 1,604 222 2,237
7 Apr 387.70 2.15 -0.1 29.62 668 -12 2,009
6 Apr 383.85 2.1 -0.35 31.28 720 80 2,024
2 Apr 385.00 2.35 -0.15 30.27 1,345 -235 1,943
1 Apr 380.20 2.5 -0.35 31.75 1,064 296 2,177
30 Mar 378.75 2.85 -1.15 32.67 2,318 394 1,874
27 Mar 385.70 4.05 -0.9 31.09 1,506 433 1,320
25 Mar 390.70 5.1 -0.95 29.44 907 89 877
24 Mar 384.75 6 -1.45 34.89 701 -82 787
23 Mar 386.95 7.2 -2.95 38.79 1,329 202 870
20 Mar 402.40 10.3 1.4 29.9 1,899 373 661
19 Mar 398.50 9.1 0.15 29.74 564 -11 286
18 Mar 400.35 8.45 -0.6 27.36 380 117 297
17 Mar 400.85 9.2 1.7 27.97 302 6 177
16 Mar 390.55 7.3 -1.75 30.56 420 63 170
13 Mar 394.95 9.1 -1.95 30.35 103 22 108
12 Mar 402.15 10.95 5 28.28 240 25 85
11 Mar 385.75 5.6 1.5 28.36 80 35 59
10 Mar 381.30 4.1 -0.4 26.67 21 18 23
9 Mar 372.90 4.5 -0.4 - 0 0 5
6 Mar 375.50 4.5 -0.4 28.81 1 0 4
5 Mar 376.85 4.9 1.8 - 0 0 0
4 Mar 365.85 4.9 1.8 - 0 0 4
2 Mar 368.35 4.9 1.8 - 0 0 0
27 Feb 377.55 4.9 1.8 - 2 0 4
26 Feb 380.40 4.9 1.8 25.41 2 0 2
25 Feb 381.25 3.1 -0.4 - 0 0 2
24 Feb 379.75 3.1 -0.4 - 0 0 2
23 Feb 379.25 3.1 -0.4 - 0 0 2


For Tata Power Co Ltd - strike price 420 expiring on 28APR2026

Delta for 420 CE is 0.76

Historical price for 420 CE is as follows

On 24 Apr TATAPOWER was trading at 428.95. The strike last trading price was 10.9, which was -1.049999999999999 lower than the previous day. The implied volatity was 27.84, the open interest changed by -295 which decreased total open position to 859


On 23 Apr TATAPOWER was trading at 430.30. The strike last trading price was 12.15, which was -5.299999999999999 lower than the previous day. The implied volatity was 23.29, the open interest changed by -130 which decreased total open position to 1154


On 22 Apr TATAPOWER was trading at 436.05. The strike last trading price was 17.75, which was 0.6999999999999993 higher than the previous day. The implied volatity was 26.28, the open interest changed by -92 which decreased total open position to 1299


On 21 Apr TATAPOWER was trading at 436.05. The strike last trading price was 16.95, which was 0.5500000000000007 higher than the previous day. The implied volatity was 25.44, the open interest changed by -69 which decreased total open position to 1391


On 20 Apr TATAPOWER was trading at 433.60. The strike last trading price was 16.3, which was 3.450000000000001 higher than the previous day. The implied volatity was 31.37, the open interest changed by -282 which decreased total open position to 1460


On 17 Apr TATAPOWER was trading at 427.60. The strike last trading price was 12.3, which was -0.3999999999999986 lower than the previous day. The implied volatity was 25.15, the open interest changed by -303 which decreased total open position to 1747


On 16 Apr TATAPOWER was trading at 426.60. The strike last trading price was 13.9, which was 3.5 higher than the previous day. The implied volatity was 28.06, the open interest changed by -649 which decreased total open position to 2051


On 15 Apr TATAPOWER was trading at 421.85. The strike last trading price was 10.2, which was 4.3999999999999995 higher than the previous day. The implied volatity was 28.02, the open interest changed by 82 which increased total open position to 2824


On 13 Apr TATAPOWER was trading at 409.55. The strike last trading price was 5.9, which was 3.3000000000000003 higher than the previous day. The implied volatity was 29.37, the open interest changed by -78 which decreased total open position to 2626


On 10 Apr TATAPOWER was trading at 399.35. The strike last trading price was 2.6, which was -0.25 lower than the previous day. The implied volatity was 25.2, the open interest changed by 250 which increased total open position to 2705


On 9 Apr TATAPOWER was trading at 394.70. The strike last trading price was 2.8, which was 0 lower than the previous day. The implied volatity was 28.49, the open interest changed by 209 which increased total open position to 2454


On 8 Apr TATAPOWER was trading at 394.95. The strike last trading price was 2.8, which was 0.6 higher than the previous day. The implied volatity was 27.18, the open interest changed by 222 which increased total open position to 2237


On 7 Apr TATAPOWER was trading at 387.70. The strike last trading price was 2.15, which was -0.1 lower than the previous day. The implied volatity was 29.62, the open interest changed by -12 which decreased total open position to 2009


On 6 Apr TATAPOWER was trading at 383.85. The strike last trading price was 2.1, which was -0.35 lower than the previous day. The implied volatity was 31.28, the open interest changed by 80 which increased total open position to 2024


On 2 Apr TATAPOWER was trading at 385.00. The strike last trading price was 2.35, which was -0.15 lower than the previous day. The implied volatity was 30.27, the open interest changed by -235 which decreased total open position to 1943


On 1 Apr TATAPOWER was trading at 380.20. The strike last trading price was 2.5, which was -0.35 lower than the previous day. The implied volatity was 31.75, the open interest changed by 296 which increased total open position to 2177


On 30 Mar TATAPOWER was trading at 378.75. The strike last trading price was 2.85, which was -1.15 lower than the previous day. The implied volatity was 32.67, the open interest changed by 394 which increased total open position to 1874


On 27 Mar TATAPOWER was trading at 385.70. The strike last trading price was 4.05, which was -0.9 lower than the previous day. The implied volatity was 31.09, the open interest changed by 433 which increased total open position to 1320


On 25 Mar TATAPOWER was trading at 390.70. The strike last trading price was 5.1, which was -0.95 lower than the previous day. The implied volatity was 29.44, the open interest changed by 89 which increased total open position to 877


On 24 Mar TATAPOWER was trading at 384.75. The strike last trading price was 6, which was -1.45 lower than the previous day. The implied volatity was 34.89, the open interest changed by -82 which decreased total open position to 787


On 23 Mar TATAPOWER was trading at 386.95. The strike last trading price was 7.2, which was -2.95 lower than the previous day. The implied volatity was 38.79, the open interest changed by 202 which increased total open position to 870


On 20 Mar TATAPOWER was trading at 402.40. The strike last trading price was 10.3, which was 1.4 higher than the previous day. The implied volatity was 29.9, the open interest changed by 373 which increased total open position to 661


On 19 Mar TATAPOWER was trading at 398.50. The strike last trading price was 9.1, which was 0.15 higher than the previous day. The implied volatity was 29.74, the open interest changed by -11 which decreased total open position to 286


On 18 Mar TATAPOWER was trading at 400.35. The strike last trading price was 8.45, which was -0.6 lower than the previous day. The implied volatity was 27.36, the open interest changed by 117 which increased total open position to 297


On 17 Mar TATAPOWER was trading at 400.85. The strike last trading price was 9.2, which was 1.7 higher than the previous day. The implied volatity was 27.97, the open interest changed by 6 which increased total open position to 177


On 16 Mar TATAPOWER was trading at 390.55. The strike last trading price was 7.3, which was -1.75 lower than the previous day. The implied volatity was 30.56, the open interest changed by 63 which increased total open position to 170


On 13 Mar TATAPOWER was trading at 394.95. The strike last trading price was 9.1, which was -1.95 lower than the previous day. The implied volatity was 30.35, the open interest changed by 22 which increased total open position to 108


On 12 Mar TATAPOWER was trading at 402.15. The strike last trading price was 10.95, which was 5 higher than the previous day. The implied volatity was 28.28, the open interest changed by 25 which increased total open position to 85


On 11 Mar TATAPOWER was trading at 385.75. The strike last trading price was 5.6, which was 1.5 higher than the previous day. The implied volatity was 28.36, the open interest changed by 35 which increased total open position to 59


On 10 Mar TATAPOWER was trading at 381.30. The strike last trading price was 4.1, which was -0.4 lower than the previous day. The implied volatity was 26.67, the open interest changed by 18 which increased total open position to 23


On 9 Mar TATAPOWER was trading at 372.90. The strike last trading price was 4.5, 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 5


On 6 Mar TATAPOWER was trading at 375.50. The strike last trading price was 4.5, which was -0.4 lower than the previous day. The implied volatity was 28.81, the open interest changed by 0 which decreased total open position to 4


On 5 Mar TATAPOWER was trading at 376.85. The strike last trading price was 4.9, which was 1.8 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 4 Mar TATAPOWER was trading at 365.85. The strike last trading price was 4.9, which was 1.8 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 4


On 2 Mar TATAPOWER was trading at 368.35. The strike last trading price was 4.9, which was 1.8 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 27 Feb TATAPOWER was trading at 377.55. The strike last trading price was 4.9, which was 1.8 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 4


On 26 Feb TATAPOWER was trading at 380.40. The strike last trading price was 4.9, which was 1.8 higher than the previous day. The implied volatity was 25.41, the open interest changed by 0 which decreased total open position to 2


On 25 Feb TATAPOWER was trading at 381.25. The strike last trading price was 3.1, 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 2


On 24 Feb TATAPOWER was trading at 379.75. The strike last trading price was 3.1, 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 2


On 23 Feb TATAPOWER was trading at 379.25. The strike last trading price was 3.1, 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 2


TATAPOWER 28-Apr-2026 (4d) 420 PE
Delta: -0.2
Vega: 0
Theta: -0.3
Gamma: 0.02554
Date Close Ltp Change IV Volume OI Chg OI
24 Apr 428.95 1.2 -0.25 23.01 1,299 -19 977
23 Apr 430.30 1.3 0.19999999999999996 24.36 2,506 22 996
22 Apr 436.05 1 -0.8500000000000001 26.7 1,718 -110 975
21 Apr 436.05 1.85 -0.8999999999999999 29.59 1,560 28 1,088
20 Apr 433.60 2.5 -2.5 28.29 6,588 21 1,050
17 Apr 427.60 4.8 -0.6000000000000005 27.65 3,287 69 1,042
16 Apr 426.60 4.8 -3.7 27.41 4,897 87 976
15 Apr 421.85 8.6 -6 30.35 4,195 408 888
13 Apr 409.55 14.65 -6.799999999999999 27.91 1,002 200 459
10 Apr 399.35 21 -5.5 21.68 80 16 260
9 Apr 394.70 26.5 1.15 31.28 35 14 243
8 Apr 394.95 25.3 -10.2 28.29 32 7 227
7 Apr 387.70 35.5 0 42.09 5 2 220
6 Apr 383.85 36 0.25 31.39 12 3 218
2 Apr 385.00 36.1 -1.6 26.83 7 1 215
1 Apr 380.20 37.7 1.1 23.85 28 5 213
30 Mar 378.75 36.6 0.75 19.3 17 2 207
27 Mar 385.70 35.5 3.35 31.44 80 15 205
25 Mar 390.70 32.7 -5.85 35.63 33 8 190
24 Mar 384.75 38.55 -0.7 38.86 46 14 182
23 Mar 386.95 39.25 15.15 36.42 31 -2 167
20 Mar 402.40 23.85 -3.15 31.11 231 123 171
19 Mar 398.50 27 2.9 32.71 30 18 46
18 Mar 400.35 24.1 -0.35 27.84 7 4 0
17 Mar 400.85 24.45 -7.65 29.14 11 3 26
16 Mar 390.55 32.1 3.15 30.82 12 -3 22
13 Mar 394.95 28.95 6.95 29.58 12 1 25
12 Mar 402.15 22 -12 25.34 23 18 23
11 Mar 385.75 34 -8 24.94 3 2 4
10 Mar 381.30 42 0 35.93 1 0 1
9 Mar 372.90 42 -5 - 0 0 1
6 Mar 375.50 42 -5 - 0 0 1
5 Mar 376.85 42 -5 28.73 4 0 5
4 Mar 365.85 47 6 - 4 0 5
2 Mar 368.35 47 6 22.88 4 0 1
27 Feb 377.55 41 -28.3 26.7 1 0 0
26 Feb 380.40 69.3 0 - 0 0 0
25 Feb 381.25 69.3 0 - 0 0 0
24 Feb 379.75 69.3 0 - 0 0 0
23 Feb 379.25 69.3 0 - 0 0 0


For Tata Power Co Ltd - strike price 420 expiring on 28APR2026

Delta for 420 PE is -0.2

Historical price for 420 PE is as follows

On 24 Apr TATAPOWER was trading at 428.95. The strike last trading price was 1.2, which was -0.25 lower than the previous day. The implied volatity was 23.01, the open interest changed by -19 which decreased total open position to 977


On 23 Apr TATAPOWER was trading at 430.30. The strike last trading price was 1.3, which was 0.19999999999999996 higher than the previous day. The implied volatity was 24.36, the open interest changed by 22 which increased total open position to 996


On 22 Apr TATAPOWER was trading at 436.05. The strike last trading price was 1, which was -0.8500000000000001 lower than the previous day. The implied volatity was 26.7, the open interest changed by -110 which decreased total open position to 975


On 21 Apr TATAPOWER was trading at 436.05. The strike last trading price was 1.85, which was -0.8999999999999999 lower than the previous day. The implied volatity was 29.59, the open interest changed by 28 which increased total open position to 1088


On 20 Apr TATAPOWER was trading at 433.60. The strike last trading price was 2.5, which was -2.5 lower than the previous day. The implied volatity was 28.29, the open interest changed by 21 which increased total open position to 1050


On 17 Apr TATAPOWER was trading at 427.60. The strike last trading price was 4.8, which was -0.6000000000000005 lower than the previous day. The implied volatity was 27.65, the open interest changed by 69 which increased total open position to 1042


On 16 Apr TATAPOWER was trading at 426.60. The strike last trading price was 4.8, which was -3.7 lower than the previous day. The implied volatity was 27.41, the open interest changed by 87 which increased total open position to 976


On 15 Apr TATAPOWER was trading at 421.85. The strike last trading price was 8.6, which was -6 lower than the previous day. The implied volatity was 30.35, the open interest changed by 408 which increased total open position to 888


On 13 Apr TATAPOWER was trading at 409.55. The strike last trading price was 14.65, which was -6.799999999999999 lower than the previous day. The implied volatity was 27.91, the open interest changed by 200 which increased total open position to 459


On 10 Apr TATAPOWER was trading at 399.35. The strike last trading price was 21, which was -5.5 lower than the previous day. The implied volatity was 21.68, the open interest changed by 16 which increased total open position to 260


On 9 Apr TATAPOWER was trading at 394.70. The strike last trading price was 26.5, which was 1.15 higher than the previous day. The implied volatity was 31.28, the open interest changed by 14 which increased total open position to 243


On 8 Apr TATAPOWER was trading at 394.95. The strike last trading price was 25.3, which was -10.2 lower than the previous day. The implied volatity was 28.29, the open interest changed by 7 which increased total open position to 227


On 7 Apr TATAPOWER was trading at 387.70. The strike last trading price was 35.5, which was 0 lower than the previous day. The implied volatity was 42.09, the open interest changed by 2 which increased total open position to 220


On 6 Apr TATAPOWER was trading at 383.85. The strike last trading price was 36, which was 0.25 higher than the previous day. The implied volatity was 31.39, the open interest changed by 3 which increased total open position to 218


On 2 Apr TATAPOWER was trading at 385.00. The strike last trading price was 36.1, which was -1.6 lower than the previous day. The implied volatity was 26.83, the open interest changed by 1 which increased total open position to 215


On 1 Apr TATAPOWER was trading at 380.20. The strike last trading price was 37.7, which was 1.1 higher than the previous day. The implied volatity was 23.85, the open interest changed by 5 which increased total open position to 213


On 30 Mar TATAPOWER was trading at 378.75. The strike last trading price was 36.6, which was 0.75 higher than the previous day. The implied volatity was 19.3, the open interest changed by 2 which increased total open position to 207


On 27 Mar TATAPOWER was trading at 385.70. The strike last trading price was 35.5, which was 3.35 higher than the previous day. The implied volatity was 31.44, the open interest changed by 15 which increased total open position to 205


On 25 Mar TATAPOWER was trading at 390.70. The strike last trading price was 32.7, which was -5.85 lower than the previous day. The implied volatity was 35.63, the open interest changed by 8 which increased total open position to 190


On 24 Mar TATAPOWER was trading at 384.75. The strike last trading price was 38.55, which was -0.7 lower than the previous day. The implied volatity was 38.86, the open interest changed by 14 which increased total open position to 182


On 23 Mar TATAPOWER was trading at 386.95. The strike last trading price was 39.25, which was 15.15 higher than the previous day. The implied volatity was 36.42, the open interest changed by -2 which decreased total open position to 167


On 20 Mar TATAPOWER was trading at 402.40. The strike last trading price was 23.85, which was -3.15 lower than the previous day. The implied volatity was 31.11, the open interest changed by 123 which increased total open position to 171


On 19 Mar TATAPOWER was trading at 398.50. The strike last trading price was 27, which was 2.9 higher than the previous day. The implied volatity was 32.71, the open interest changed by 18 which increased total open position to 46


On 18 Mar TATAPOWER was trading at 400.35. The strike last trading price was 24.1, which was -0.35 lower than the previous day. The implied volatity was 27.84, the open interest changed by 4 which increased total open position to 0


On 17 Mar TATAPOWER was trading at 400.85. The strike last trading price was 24.45, which was -7.65 lower than the previous day. The implied volatity was 29.14, the open interest changed by 3 which increased total open position to 26


On 16 Mar TATAPOWER was trading at 390.55. The strike last trading price was 32.1, which was 3.15 higher than the previous day. The implied volatity was 30.82, the open interest changed by -3 which decreased total open position to 22


On 13 Mar TATAPOWER was trading at 394.95. The strike last trading price was 28.95, which was 6.95 higher than the previous day. The implied volatity was 29.58, the open interest changed by 1 which increased total open position to 25


On 12 Mar TATAPOWER was trading at 402.15. The strike last trading price was 22, which was -12 lower than the previous day. The implied volatity was 25.34, the open interest changed by 18 which increased total open position to 23


On 11 Mar TATAPOWER was trading at 385.75. The strike last trading price was 34, which was -8 lower than the previous day. The implied volatity was 24.94, the open interest changed by 2 which increased total open position to 4


On 10 Mar TATAPOWER was trading at 381.30. The strike last trading price was 42, which was 0 lower than the previous day. The implied volatity was 35.93, the open interest changed by 0 which decreased total open position to 1


On 9 Mar TATAPOWER was trading at 372.90. The strike last trading price was 42, which was -5 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 6 Mar TATAPOWER was trading at 375.50. The strike last trading price was 42, which was -5 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 5 Mar TATAPOWER was trading at 376.85. The strike last trading price was 42, which was -5 lower than the previous day. The implied volatity was 28.73, the open interest changed by 0 which decreased total open position to 5


On 4 Mar TATAPOWER was trading at 365.85. The strike last trading price was 47, which was 6 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 5


On 2 Mar TATAPOWER was trading at 368.35. The strike last trading price was 47, which was 6 higher than the previous day. The implied volatity was 22.88, the open interest changed by 0 which decreased total open position to 1


On 27 Feb TATAPOWER was trading at 377.55. The strike last trading price was 41, which was -28.3 lower than the previous day. The implied volatity was 26.7, the open interest changed by 0 which decreased total open position to 0


On 26 Feb TATAPOWER was trading at 380.40. The strike last trading price was 69.3, 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 25 Feb TATAPOWER was trading at 381.25. The strike last trading price was 69.3, 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 Feb TATAPOWER was trading at 379.75. The strike last trading price was 69.3, 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 Feb TATAPOWER was trading at 379.25. The strike last trading price was 69.3, 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