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[--[65.84.65.76]--]
BPCL
Bharat Petroleum Corp Lt

289.05 -5.50 (-1.87%)

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Historical option data for BPCL

20 Dec 2024 04:12 PM IST
BPCL 26DEC2024 310 CE
Delta: 0.06
Vega: 0.05
Theta: -0.14
Gamma: 0.01
Date Close Ltp Change IV Volume Change OI OI
20 Dec 289.05 0.35 -0.35 34.78 3,544 -217 3,050
19 Dec 294.55 0.7 0.20 30.19 4,380 -527 3,263
18 Dec 288.30 0.5 -0.45 32.68 2,135 -65 3,807
17 Dec 293.00 0.95 -0.65 30.27 2,523 -79 3,884
16 Dec 297.95 1.6 -1.00 27.22 5,096 715 3,974
13 Dec 301.70 2.6 -0.50 23.53 5,847 449 3,253
12 Dec 302.15 3.1 -1.75 25.07 5,201 303 2,798
11 Dec 307.45 4.85 0.80 22.78 6,454 -57 2,493
10 Dec 303.50 4.05 -0.20 25.39 5,426 -37 2,544
9 Dec 303.45 4.25 0.45 25.24 3,781 39 2,588
6 Dec 300.35 3.8 0.70 24.32 5,761 345 2,548
5 Dec 297.00 3.1 -0.05 25.72 1,779 120 2,201
4 Dec 293.65 3.15 -0.20 28.47 2,786 640 2,084
3 Dec 294.25 3.35 -0.80 28.03 1,615 114 1,448
2 Dec 294.15 4.15 0.20 28.99 1,158 6 1,341
29 Nov 292.10 3.95 -0.45 29.87 1,801 265 1,342
28 Nov 290.95 4.4 -0.90 31.10 1,576 301 1,075
27 Nov 293.45 5.3 -0.40 32.32 739 197 775
26 Nov 293.85 5.7 -0.70 32.64 542 59 578
25 Nov 296.55 6.4 3.25 30.43 1,333 410 519
22 Nov 285.85 3.15 -0.05 29.10 188 39 148
21 Nov 282.40 3.2 -1.35 31.68 165 -7 109
20 Nov 287.50 4.55 0.00 31.44 147 22 119
19 Nov 287.50 4.55 -0.55 31.44 147 25 119
18 Nov 289.20 5.1 -2.40 29.89 109 46 89
14 Nov 298.20 7.5 -3.80 27.25 64 0 44
13 Nov 305.85 11.3 -2.20 26.60 37 19 46
12 Nov 309.80 13.5 -2.05 27.74 26 17 26
11 Nov 312.55 15.55 2.45 27.68 5 1 8
8 Nov 310.45 13.1 -3.55 24.60 1 0 6
7 Nov 315.00 16.65 -1.35 25.30 1 0 6
6 Nov 317.00 18 4.25 25.10 8 5 6
5 Nov 307.95 13.75 -36.80 27.59 1 0 0
31 Oct 310.75 50.55 0.00 - 0 0 0
30 Oct 311.30 50.55 50.55 - 0 0 0
18 Oct 342.50 0 0.00 - 0 0 0
17 Oct 342.70 0 0.00 - 0 0 0
16 Oct 350.75 0 0.00 - 0 0 0
15 Oct 348.75 0 0.00 - 0 0 0
14 Oct 340.75 0 0.00 - 0 0 0
11 Oct 337.65 0 0.00 - 0 0 0
10 Oct 335.45 0 0.00 - 0 0 0
9 Oct 338.85 0 0.00 - 0 0 0
8 Oct 338.00 0 0.00 - 0 0 0
7 Oct 335.00 0 0.00 - 0 0 0
4 Oct 340.25 0 0.00 - 0 0 0
3 Oct 348.85 0 - 0 0 0


For Bharat Petroleum Corp Lt - strike price 310 expiring on 26DEC2024

Delta for 310 CE is 0.06

Historical price for 310 CE is as follows

On 20 Dec BPCL was trading at 289.05. The strike last trading price was 0.35, which was -0.35 lower than the previous day. The implied volatity was 34.78, the open interest changed by -217 which decreased total open position to 3050


On 19 Dec BPCL was trading at 294.55. The strike last trading price was 0.7, which was 0.20 higher than the previous day. The implied volatity was 30.19, the open interest changed by -527 which decreased total open position to 3263


On 18 Dec BPCL was trading at 288.30. The strike last trading price was 0.5, which was -0.45 lower than the previous day. The implied volatity was 32.68, the open interest changed by -65 which decreased total open position to 3807


On 17 Dec BPCL was trading at 293.00. The strike last trading price was 0.95, which was -0.65 lower than the previous day. The implied volatity was 30.27, the open interest changed by -79 which decreased total open position to 3884


On 16 Dec BPCL was trading at 297.95. The strike last trading price was 1.6, which was -1.00 lower than the previous day. The implied volatity was 27.22, the open interest changed by 715 which increased total open position to 3974


On 13 Dec BPCL was trading at 301.70. The strike last trading price was 2.6, which was -0.50 lower than the previous day. The implied volatity was 23.53, the open interest changed by 449 which increased total open position to 3253


On 12 Dec BPCL was trading at 302.15. The strike last trading price was 3.1, which was -1.75 lower than the previous day. The implied volatity was 25.07, the open interest changed by 303 which increased total open position to 2798


On 11 Dec BPCL was trading at 307.45. The strike last trading price was 4.85, which was 0.80 higher than the previous day. The implied volatity was 22.78, the open interest changed by -57 which decreased total open position to 2493


On 10 Dec BPCL was trading at 303.50. The strike last trading price was 4.05, which was -0.20 lower than the previous day. The implied volatity was 25.39, the open interest changed by -37 which decreased total open position to 2544


On 9 Dec BPCL was trading at 303.45. The strike last trading price was 4.25, which was 0.45 higher than the previous day. The implied volatity was 25.24, the open interest changed by 39 which increased total open position to 2588


On 6 Dec BPCL was trading at 300.35. The strike last trading price was 3.8, which was 0.70 higher than the previous day. The implied volatity was 24.32, the open interest changed by 345 which increased total open position to 2548


On 5 Dec BPCL was trading at 297.00. The strike last trading price was 3.1, which was -0.05 lower than the previous day. The implied volatity was 25.72, the open interest changed by 120 which increased total open position to 2201


On 4 Dec BPCL was trading at 293.65. The strike last trading price was 3.15, which was -0.20 lower than the previous day. The implied volatity was 28.47, the open interest changed by 640 which increased total open position to 2084


On 3 Dec BPCL was trading at 294.25. The strike last trading price was 3.35, which was -0.80 lower than the previous day. The implied volatity was 28.03, the open interest changed by 114 which increased total open position to 1448


On 2 Dec BPCL was trading at 294.15. The strike last trading price was 4.15, which was 0.20 higher than the previous day. The implied volatity was 28.99, the open interest changed by 6 which increased total open position to 1341


On 29 Nov BPCL was trading at 292.10. The strike last trading price was 3.95, which was -0.45 lower than the previous day. The implied volatity was 29.87, the open interest changed by 265 which increased total open position to 1342


On 28 Nov BPCL was trading at 290.95. The strike last trading price was 4.4, which was -0.90 lower than the previous day. The implied volatity was 31.10, the open interest changed by 301 which increased total open position to 1075


On 27 Nov BPCL was trading at 293.45. The strike last trading price was 5.3, which was -0.40 lower than the previous day. The implied volatity was 32.32, the open interest changed by 197 which increased total open position to 775


On 26 Nov BPCL was trading at 293.85. The strike last trading price was 5.7, which was -0.70 lower than the previous day. The implied volatity was 32.64, the open interest changed by 59 which increased total open position to 578


On 25 Nov BPCL was trading at 296.55. The strike last trading price was 6.4, which was 3.25 higher than the previous day. The implied volatity was 30.43, the open interest changed by 410 which increased total open position to 519


On 22 Nov BPCL was trading at 285.85. The strike last trading price was 3.15, which was -0.05 lower than the previous day. The implied volatity was 29.10, the open interest changed by 39 which increased total open position to 148


On 21 Nov BPCL was trading at 282.40. The strike last trading price was 3.2, which was -1.35 lower than the previous day. The implied volatity was 31.68, the open interest changed by -7 which decreased total open position to 109


On 20 Nov BPCL was trading at 287.50. The strike last trading price was 4.55, which was 0.00 lower than the previous day. The implied volatity was 31.44, the open interest changed by 22 which increased total open position to 119


On 19 Nov BPCL was trading at 287.50. The strike last trading price was 4.55, which was -0.55 lower than the previous day. The implied volatity was 31.44, the open interest changed by 25 which increased total open position to 119


On 18 Nov BPCL was trading at 289.20. The strike last trading price was 5.1, which was -2.40 lower than the previous day. The implied volatity was 29.89, the open interest changed by 46 which increased total open position to 89


On 14 Nov BPCL was trading at 298.20. The strike last trading price was 7.5, which was -3.80 lower than the previous day. The implied volatity was 27.25, the open interest changed by 0 which decreased total open position to 44


On 13 Nov BPCL was trading at 305.85. The strike last trading price was 11.3, which was -2.20 lower than the previous day. The implied volatity was 26.60, the open interest changed by 19 which increased total open position to 46


On 12 Nov BPCL was trading at 309.80. The strike last trading price was 13.5, which was -2.05 lower than the previous day. The implied volatity was 27.74, the open interest changed by 17 which increased total open position to 26


On 11 Nov BPCL was trading at 312.55. The strike last trading price was 15.55, which was 2.45 higher than the previous day. The implied volatity was 27.68, the open interest changed by 1 which increased total open position to 8


On 8 Nov BPCL was trading at 310.45. The strike last trading price was 13.1, which was -3.55 lower than the previous day. The implied volatity was 24.60, the open interest changed by 0 which decreased total open position to 6


On 7 Nov BPCL was trading at 315.00. The strike last trading price was 16.65, which was -1.35 lower than the previous day. The implied volatity was 25.30, the open interest changed by 0 which decreased total open position to 6


On 6 Nov BPCL was trading at 317.00. The strike last trading price was 18, which was 4.25 higher than the previous day. The implied volatity was 25.10, the open interest changed by 5 which increased total open position to 6


On 5 Nov BPCL was trading at 307.95. The strike last trading price was 13.75, which was -36.80 lower than the previous day. The implied volatity was 27.59, the open interest changed by 0 which decreased total open position to 0


On 31 Oct BPCL was trading at 310.75. The strike last trading price was 50.55, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 30 Oct BPCL was trading at 311.30. The strike last trading price was 50.55, which was 50.55 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 18 Oct BPCL was trading at 342.50. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 17 Oct BPCL was trading at 342.70. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 16 Oct BPCL was trading at 350.75. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 15 Oct BPCL was trading at 348.75. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 14 Oct BPCL was trading at 340.75. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 11 Oct BPCL was trading at 337.65. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 10 Oct BPCL was trading at 335.45. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 9 Oct BPCL was trading at 338.85. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 8 Oct BPCL was trading at 338.00. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 7 Oct BPCL was trading at 335.00. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 4 Oct BPCL was trading at 340.25. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 3 Oct BPCL was trading at 348.85. The strike last trading price was 0, which was lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


BPCL 26DEC2024 310 PE
Delta: -0.86
Vega: 0.08
Theta: -0.26
Gamma: 0.01
Date Close Ltp Change IV Volume Change OI OI
20 Dec 289.05 21.9 5.85 48.61 234 -32 229
19 Dec 294.55 16.05 -5.35 31.91 132 6 262
18 Dec 288.30 21.4 4.40 36.59 88 -47 256
17 Dec 293.00 17 3.80 30.89 186 -9 303
16 Dec 297.95 13.2 3.25 30.24 544 -20 313
13 Dec 301.70 9.95 -0.35 24.18 766 -41 332
12 Dec 302.15 10.3 2.45 25.71 850 80 371
11 Dec 307.45 7.85 -3.05 27.92 1,773 -41 291
10 Dec 303.50 10.9 0.10 30.36 664 78 334
9 Dec 303.45 10.8 -2.15 29.38 584 10 255
6 Dec 300.35 12.95 -2.75 30.55 604 36 241
5 Dec 297.00 15.7 -1.95 30.69 76 11 205
4 Dec 293.65 17.65 0.35 29.99 114 12 193
3 Dec 294.25 17.3 0.50 29.63 166 -6 181
2 Dec 294.15 16.8 -2.20 30.78 53 15 187
29 Nov 292.10 19 -2.00 29.25 55 15 171
28 Nov 290.95 21 2.00 35.57 80 39 155
27 Nov 293.45 19 -0.75 31.14 60 7 116
26 Nov 293.85 19.75 3.05 34.06 88 32 109
25 Nov 296.55 16.7 -8.65 31.11 125 41 74
22 Nov 285.85 25.35 -3.15 33.06 2 1 34
21 Nov 282.40 28.5 7.50 34.94 2 0 32
20 Nov 287.50 21 0.00 19.79 13 3 32
19 Nov 287.50 21 -4.00 19.79 13 3 32
18 Nov 289.20 25 5.90 40.21 11 5 28
14 Nov 298.20 19.1 5.60 35.72 24 10 22
13 Nov 305.85 13.5 2.00 32.52 7 2 8
12 Nov 309.80 11.5 0.00 0.00 0 0 0
11 Nov 312.55 11.5 0.00 0.00 0 1 0
8 Nov 310.45 11.5 1.70 30.15 1 0 5
7 Nov 315.00 9.8 0.90 30.68 5 2 4
6 Nov 317.00 8.9 -0.95 29.81 3 1 1
5 Nov 307.95 9.85 0.00 0.66 0 0 0
31 Oct 310.75 9.85 0.00 - 0 0 0
30 Oct 311.30 9.85 0.00 - 0 0 0
18 Oct 342.50 9.85 0.00 - 0 0 0
17 Oct 342.70 9.85 0.00 - 0 0 0
16 Oct 350.75 9.85 0.00 - 0 0 0
15 Oct 348.75 9.85 0.00 - 0 0 0
14 Oct 340.75 9.85 9.85 - 0 0 0
11 Oct 337.65 0 0.00 - 0 0 0
10 Oct 335.45 0 0.00 - 0 0 0
9 Oct 338.85 0 0.00 - 0 0 0
8 Oct 338.00 0 0.00 - 0 0 0
7 Oct 335.00 0 0.00 - 0 0 0
4 Oct 340.25 0 0.00 - 0 0 0
3 Oct 348.85 0 - 0 0 0


For Bharat Petroleum Corp Lt - strike price 310 expiring on 26DEC2024

Delta for 310 PE is -0.86

Historical price for 310 PE is as follows

On 20 Dec BPCL was trading at 289.05. The strike last trading price was 21.9, which was 5.85 higher than the previous day. The implied volatity was 48.61, the open interest changed by -32 which decreased total open position to 229


On 19 Dec BPCL was trading at 294.55. The strike last trading price was 16.05, which was -5.35 lower than the previous day. The implied volatity was 31.91, the open interest changed by 6 which increased total open position to 262


On 18 Dec BPCL was trading at 288.30. The strike last trading price was 21.4, which was 4.40 higher than the previous day. The implied volatity was 36.59, the open interest changed by -47 which decreased total open position to 256


On 17 Dec BPCL was trading at 293.00. The strike last trading price was 17, which was 3.80 higher than the previous day. The implied volatity was 30.89, the open interest changed by -9 which decreased total open position to 303


On 16 Dec BPCL was trading at 297.95. The strike last trading price was 13.2, which was 3.25 higher than the previous day. The implied volatity was 30.24, the open interest changed by -20 which decreased total open position to 313


On 13 Dec BPCL was trading at 301.70. The strike last trading price was 9.95, which was -0.35 lower than the previous day. The implied volatity was 24.18, the open interest changed by -41 which decreased total open position to 332


On 12 Dec BPCL was trading at 302.15. The strike last trading price was 10.3, which was 2.45 higher than the previous day. The implied volatity was 25.71, the open interest changed by 80 which increased total open position to 371


On 11 Dec BPCL was trading at 307.45. The strike last trading price was 7.85, which was -3.05 lower than the previous day. The implied volatity was 27.92, the open interest changed by -41 which decreased total open position to 291


On 10 Dec BPCL was trading at 303.50. The strike last trading price was 10.9, which was 0.10 higher than the previous day. The implied volatity was 30.36, the open interest changed by 78 which increased total open position to 334


On 9 Dec BPCL was trading at 303.45. The strike last trading price was 10.8, which was -2.15 lower than the previous day. The implied volatity was 29.38, the open interest changed by 10 which increased total open position to 255


On 6 Dec BPCL was trading at 300.35. The strike last trading price was 12.95, which was -2.75 lower than the previous day. The implied volatity was 30.55, the open interest changed by 36 which increased total open position to 241


On 5 Dec BPCL was trading at 297.00. The strike last trading price was 15.7, which was -1.95 lower than the previous day. The implied volatity was 30.69, the open interest changed by 11 which increased total open position to 205


On 4 Dec BPCL was trading at 293.65. The strike last trading price was 17.65, which was 0.35 higher than the previous day. The implied volatity was 29.99, the open interest changed by 12 which increased total open position to 193


On 3 Dec BPCL was trading at 294.25. The strike last trading price was 17.3, which was 0.50 higher than the previous day. The implied volatity was 29.63, the open interest changed by -6 which decreased total open position to 181


On 2 Dec BPCL was trading at 294.15. The strike last trading price was 16.8, which was -2.20 lower than the previous day. The implied volatity was 30.78, the open interest changed by 15 which increased total open position to 187


On 29 Nov BPCL was trading at 292.10. The strike last trading price was 19, which was -2.00 lower than the previous day. The implied volatity was 29.25, the open interest changed by 15 which increased total open position to 171


On 28 Nov BPCL was trading at 290.95. The strike last trading price was 21, which was 2.00 higher than the previous day. The implied volatity was 35.57, the open interest changed by 39 which increased total open position to 155


On 27 Nov BPCL was trading at 293.45. The strike last trading price was 19, which was -0.75 lower than the previous day. The implied volatity was 31.14, the open interest changed by 7 which increased total open position to 116


On 26 Nov BPCL was trading at 293.85. The strike last trading price was 19.75, which was 3.05 higher than the previous day. The implied volatity was 34.06, the open interest changed by 32 which increased total open position to 109


On 25 Nov BPCL was trading at 296.55. The strike last trading price was 16.7, which was -8.65 lower than the previous day. The implied volatity was 31.11, the open interest changed by 41 which increased total open position to 74


On 22 Nov BPCL was trading at 285.85. The strike last trading price was 25.35, which was -3.15 lower than the previous day. The implied volatity was 33.06, the open interest changed by 1 which increased total open position to 34


On 21 Nov BPCL was trading at 282.40. The strike last trading price was 28.5, which was 7.50 higher than the previous day. The implied volatity was 34.94, the open interest changed by 0 which decreased total open position to 32


On 20 Nov BPCL was trading at 287.50. The strike last trading price was 21, which was 0.00 lower than the previous day. The implied volatity was 19.79, the open interest changed by 3 which increased total open position to 32


On 19 Nov BPCL was trading at 287.50. The strike last trading price was 21, which was -4.00 lower than the previous day. The implied volatity was 19.79, the open interest changed by 3 which increased total open position to 32


On 18 Nov BPCL was trading at 289.20. The strike last trading price was 25, which was 5.90 higher than the previous day. The implied volatity was 40.21, the open interest changed by 5 which increased total open position to 28


On 14 Nov BPCL was trading at 298.20. The strike last trading price was 19.1, which was 5.60 higher than the previous day. The implied volatity was 35.72, the open interest changed by 10 which increased total open position to 22


On 13 Nov BPCL was trading at 305.85. The strike last trading price was 13.5, which was 2.00 higher than the previous day. The implied volatity was 32.52, the open interest changed by 2 which increased total open position to 8


On 12 Nov BPCL was trading at 309.80. The strike last trading price was 11.5, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0


On 11 Nov BPCL was trading at 312.55. The strike last trading price was 11.5, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 1 which increased total open position to 0


On 8 Nov BPCL was trading at 310.45. The strike last trading price was 11.5, which was 1.70 higher than the previous day. The implied volatity was 30.15, the open interest changed by 0 which decreased total open position to 5


On 7 Nov BPCL was trading at 315.00. The strike last trading price was 9.8, which was 0.90 higher than the previous day. The implied volatity was 30.68, the open interest changed by 2 which increased total open position to 4


On 6 Nov BPCL was trading at 317.00. The strike last trading price was 8.9, which was -0.95 lower than the previous day. The implied volatity was 29.81, the open interest changed by 1 which increased total open position to 1


On 5 Nov BPCL was trading at 307.95. The strike last trading price was 9.85, which was 0.00 lower than the previous day. The implied volatity was 0.66, the open interest changed by 0 which decreased total open position to 0


On 31 Oct BPCL was trading at 310.75. The strike last trading price was 9.85, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 30 Oct BPCL was trading at 311.30. The strike last trading price was 9.85, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 18 Oct BPCL was trading at 342.50. The strike last trading price was 9.85, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 17 Oct BPCL was trading at 342.70. The strike last trading price was 9.85, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 16 Oct BPCL was trading at 350.75. The strike last trading price was 9.85, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 15 Oct BPCL was trading at 348.75. The strike last trading price was 9.85, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 14 Oct BPCL was trading at 340.75. The strike last trading price was 9.85, which was 9.85 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 11 Oct BPCL was trading at 337.65. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 10 Oct BPCL was trading at 335.45. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 9 Oct BPCL was trading at 338.85. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 8 Oct BPCL was trading at 338.00. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 7 Oct BPCL was trading at 335.00. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 4 Oct BPCL was trading at 340.25. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 3 Oct BPCL was trading at 348.85. The strike last trading price was 0, which was lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to