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[--[65.84.65.76]--]
SBICARD
Sbi Cards & Pay Ser Ltd

756.3 -3.70 (-0.49%)

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Historical option data for SBICARD

24 Jan 2025 01:31 PM IST
SBICARD 30JAN2025 750 CE
Delta: 0.60
Vega: 0.38
Theta: -1.28
Gamma: 0.01
Date Close Ltp Change IV Volume Change OI OI
24 Jan 756.85 18.85 -2.85 37.33 1,682 -48 652
23 Jan 760.00 19.7 1.40 31.76 1,095 21 700
22 Jan 756.55 18.3 -4.90 30.47 1,105 -41 676
21 Jan 762.60 23.2 0.15 30.21 1,803 112 717
20 Jan 761.50 23.05 6.05 32.79 3,187 -597 607
17 Jan 740.85 17 -15.50 37.37 3,731 157 1,198
16 Jan 752.75 32.5 16.00 40.23 4,235 -97 1,182
15 Jan 735.20 16.5 5.90 32.65 1,927 324 1,238
14 Jan 734.70 10.6 3.55 25.16 856 -23 915
13 Jan 713.55 7.05 -2.15 31.09 852 -33 943
10 Jan 722.55 9.2 -2.35 27.70 861 -48 973
9 Jan 730.70 11.55 -2.65 25.38 765 -7 1,022
8 Jan 737.25 14.2 0.50 25.62 1,031 85 1,027
7 Jan 732.95 13.7 -0.60 26.29 1,025 -129 941
6 Jan 730.50 14.3 2.15 28.15 8,472 186 1,071
3 Jan 723.55 12.15 8.75 26.51 3,973 305 888
2 Jan 702.70 3.4 2.15 20.52 1,185 -44 578
1 Jan 677.80 1.25 0.30 22.38 263 -20 617
31 Dec 663.85 0.95 -0.20 23.66 367 6 637
30 Dec 669.50 1.15 -0.10 22.61 365 37 632
27 Dec 675.30 1.25 -0.95 20.24 822 168 596
26 Dec 679.20 2.2 -0.55 22.10 332 62 425
24 Dec 695.90 2.75 0.20 18.36 375 73 363
23 Dec 691.30 2.55 -0.75 18.83 255 53 289
20 Dec 687.00 3.3 -1.75 20.11 272 45 235
19 Dec 703.40 5.05 -3.35 18.57 78 22 196
18 Dec 710.55 8.4 -1.95 19.44 86 11 173
17 Dec 715.35 10.35 -3.90 20.82 52 11 162
16 Dec 728.35 14.25 1.55 18.99 32 7 151
13 Dec 725.45 12.7 -0.80 17.49 40 1 144
12 Dec 726.80 13.5 -1.45 16.91 29 9 140
11 Dec 730.75 14.95 -0.65 17.26 45 14 132
10 Dec 729.50 15.6 6.45 18.97 157 4 118
9 Dec 719.65 9.15 -0.20 15.76 34 5 113
6 Dec 717.40 9.35 -0.40 15.60 45 10 107
5 Dec 724.40 9.75 2.00 14.00 93 31 97
4 Dec 714.70 7.75 1.60 15.80 154 23 66
3 Dec 704.40 6.15 0.40 16.06 34 15 37
2 Dec 703.05 5.75 -13.30 15.68 23 21 21
22 Nov 679.70 19.05 0.00 5.01 0 0 0
21 Nov 675.05 19.05 0.00 5.39 0 0 0
20 Nov 684.55 19.05 0.00 4.84 0 0 0
19 Nov 684.55 19.05 0.00 4.84 0 0 0
18 Nov 677.05 19.05 0.00 4.87 0 0 0
13 Nov 680.30 19.05 4.00 0 0 0


For Sbi Cards & Pay Ser Ltd - strike price 750 expiring on 30JAN2025

Delta for 750 CE is 0.60

Historical price for 750 CE is as follows

On 24 Jan SBICARD was trading at 756.85. The strike last trading price was 18.85, which was -2.85 lower than the previous day. The implied volatity was 37.33, the open interest changed by -48 which decreased total open position to 652


On 23 Jan SBICARD was trading at 760.00. The strike last trading price was 19.7, which was 1.40 higher than the previous day. The implied volatity was 31.76, the open interest changed by 21 which increased total open position to 700


On 22 Jan SBICARD was trading at 756.55. The strike last trading price was 18.3, which was -4.90 lower than the previous day. The implied volatity was 30.47, the open interest changed by -41 which decreased total open position to 676


On 21 Jan SBICARD was trading at 762.60. The strike last trading price was 23.2, which was 0.15 higher than the previous day. The implied volatity was 30.21, the open interest changed by 112 which increased total open position to 717


On 20 Jan SBICARD was trading at 761.50. The strike last trading price was 23.05, which was 6.05 higher than the previous day. The implied volatity was 32.79, the open interest changed by -597 which decreased total open position to 607


On 17 Jan SBICARD was trading at 740.85. The strike last trading price was 17, which was -15.50 lower than the previous day. The implied volatity was 37.37, the open interest changed by 157 which increased total open position to 1198


On 16 Jan SBICARD was trading at 752.75. The strike last trading price was 32.5, which was 16.00 higher than the previous day. The implied volatity was 40.23, the open interest changed by -97 which decreased total open position to 1182


On 15 Jan SBICARD was trading at 735.20. The strike last trading price was 16.5, which was 5.90 higher than the previous day. The implied volatity was 32.65, the open interest changed by 324 which increased total open position to 1238


On 14 Jan SBICARD was trading at 734.70. The strike last trading price was 10.6, which was 3.55 higher than the previous day. The implied volatity was 25.16, the open interest changed by -23 which decreased total open position to 915


On 13 Jan SBICARD was trading at 713.55. The strike last trading price was 7.05, which was -2.15 lower than the previous day. The implied volatity was 31.09, the open interest changed by -33 which decreased total open position to 943


On 10 Jan SBICARD was trading at 722.55. The strike last trading price was 9.2, which was -2.35 lower than the previous day. The implied volatity was 27.70, the open interest changed by -48 which decreased total open position to 973


On 9 Jan SBICARD was trading at 730.70. The strike last trading price was 11.55, which was -2.65 lower than the previous day. The implied volatity was 25.38, the open interest changed by -7 which decreased total open position to 1022


On 8 Jan SBICARD was trading at 737.25. The strike last trading price was 14.2, which was 0.50 higher than the previous day. The implied volatity was 25.62, the open interest changed by 85 which increased total open position to 1027


On 7 Jan SBICARD was trading at 732.95. The strike last trading price was 13.7, which was -0.60 lower than the previous day. The implied volatity was 26.29, the open interest changed by -129 which decreased total open position to 941


On 6 Jan SBICARD was trading at 730.50. The strike last trading price was 14.3, which was 2.15 higher than the previous day. The implied volatity was 28.15, the open interest changed by 186 which increased total open position to 1071


On 3 Jan SBICARD was trading at 723.55. The strike last trading price was 12.15, which was 8.75 higher than the previous day. The implied volatity was 26.51, the open interest changed by 305 which increased total open position to 888


On 2 Jan SBICARD was trading at 702.70. The strike last trading price was 3.4, which was 2.15 higher than the previous day. The implied volatity was 20.52, the open interest changed by -44 which decreased total open position to 578


On 1 Jan SBICARD was trading at 677.80. The strike last trading price was 1.25, which was 0.30 higher than the previous day. The implied volatity was 22.38, the open interest changed by -20 which decreased total open position to 617


On 31 Dec SBICARD was trading at 663.85. The strike last trading price was 0.95, which was -0.20 lower than the previous day. The implied volatity was 23.66, the open interest changed by 6 which increased total open position to 637


On 30 Dec SBICARD was trading at 669.50. The strike last trading price was 1.15, which was -0.10 lower than the previous day. The implied volatity was 22.61, the open interest changed by 37 which increased total open position to 632


On 27 Dec SBICARD was trading at 675.30. The strike last trading price was 1.25, which was -0.95 lower than the previous day. The implied volatity was 20.24, the open interest changed by 168 which increased total open position to 596


On 26 Dec SBICARD was trading at 679.20. The strike last trading price was 2.2, which was -0.55 lower than the previous day. The implied volatity was 22.10, the open interest changed by 62 which increased total open position to 425


On 24 Dec SBICARD was trading at 695.90. The strike last trading price was 2.75, which was 0.20 higher than the previous day. The implied volatity was 18.36, the open interest changed by 73 which increased total open position to 363


On 23 Dec SBICARD was trading at 691.30. The strike last trading price was 2.55, which was -0.75 lower than the previous day. The implied volatity was 18.83, the open interest changed by 53 which increased total open position to 289


On 20 Dec SBICARD was trading at 687.00. The strike last trading price was 3.3, which was -1.75 lower than the previous day. The implied volatity was 20.11, the open interest changed by 45 which increased total open position to 235


On 19 Dec SBICARD was trading at 703.40. The strike last trading price was 5.05, which was -3.35 lower than the previous day. The implied volatity was 18.57, the open interest changed by 22 which increased total open position to 196


On 18 Dec SBICARD was trading at 710.55. The strike last trading price was 8.4, which was -1.95 lower than the previous day. The implied volatity was 19.44, the open interest changed by 11 which increased total open position to 173


On 17 Dec SBICARD was trading at 715.35. The strike last trading price was 10.35, which was -3.90 lower than the previous day. The implied volatity was 20.82, the open interest changed by 11 which increased total open position to 162


On 16 Dec SBICARD was trading at 728.35. The strike last trading price was 14.25, which was 1.55 higher than the previous day. The implied volatity was 18.99, the open interest changed by 7 which increased total open position to 151


On 13 Dec SBICARD was trading at 725.45. The strike last trading price was 12.7, which was -0.80 lower than the previous day. The implied volatity was 17.49, the open interest changed by 1 which increased total open position to 144


On 12 Dec SBICARD was trading at 726.80. The strike last trading price was 13.5, which was -1.45 lower than the previous day. The implied volatity was 16.91, the open interest changed by 9 which increased total open position to 140


On 11 Dec SBICARD was trading at 730.75. The strike last trading price was 14.95, which was -0.65 lower than the previous day. The implied volatity was 17.26, the open interest changed by 14 which increased total open position to 132


On 10 Dec SBICARD was trading at 729.50. The strike last trading price was 15.6, which was 6.45 higher than the previous day. The implied volatity was 18.97, the open interest changed by 4 which increased total open position to 118


On 9 Dec SBICARD was trading at 719.65. The strike last trading price was 9.15, which was -0.20 lower than the previous day. The implied volatity was 15.76, the open interest changed by 5 which increased total open position to 113


On 6 Dec SBICARD was trading at 717.40. The strike last trading price was 9.35, which was -0.40 lower than the previous day. The implied volatity was 15.60, the open interest changed by 10 which increased total open position to 107


On 5 Dec SBICARD was trading at 724.40. The strike last trading price was 9.75, which was 2.00 higher than the previous day. The implied volatity was 14.00, the open interest changed by 31 which increased total open position to 97


On 4 Dec SBICARD was trading at 714.70. The strike last trading price was 7.75, which was 1.60 higher than the previous day. The implied volatity was 15.80, the open interest changed by 23 which increased total open position to 66


On 3 Dec SBICARD was trading at 704.40. The strike last trading price was 6.15, which was 0.40 higher than the previous day. The implied volatity was 16.06, the open interest changed by 15 which increased total open position to 37


On 2 Dec SBICARD was trading at 703.05. The strike last trading price was 5.75, which was -13.30 lower than the previous day. The implied volatity was 15.68, the open interest changed by 21 which increased total open position to 21


On 22 Nov SBICARD was trading at 679.70. The strike last trading price was 19.05, which was 0.00 lower than the previous day. The implied volatity was 5.01, the open interest changed by 0 which decreased total open position to 0


On 21 Nov SBICARD was trading at 675.05. The strike last trading price was 19.05, which was 0.00 lower than the previous day. The implied volatity was 5.39, the open interest changed by 0 which decreased total open position to 0


On 20 Nov SBICARD was trading at 684.55. The strike last trading price was 19.05, which was 0.00 lower than the previous day. The implied volatity was 4.84, the open interest changed by 0 which decreased total open position to 0


On 19 Nov SBICARD was trading at 684.55. The strike last trading price was 19.05, which was 0.00 lower than the previous day. The implied volatity was 4.84, the open interest changed by 0 which decreased total open position to 0


On 18 Nov SBICARD was trading at 677.05. The strike last trading price was 19.05, which was 0.00 lower than the previous day. The implied volatity was 4.87, the open interest changed by 0 which decreased total open position to 0


On 13 Nov SBICARD was trading at 680.30. The strike last trading price was 19.05, which was lower than the previous day. The implied volatity was 4.00, the open interest changed by 0 which decreased total open position to 0


SBICARD 30JAN2025 750 PE
Delta: -0.43
Vega: 0.38
Theta: -1.79
Gamma: 0.01
Date Close Ltp Change IV Volume Change OI OI
24 Jan 756.85 19.4 3.95 59.87 3,365 36 1,001
23 Jan 760.00 16.95 2.65 53.24 2,921 274 968
22 Jan 756.55 14.3 0.00 41.17 1,943 -103 695
21 Jan 762.60 14.3 0.00 44.47 2,544 381 798
20 Jan 761.50 14.3 -11.70 39.66 1,225 -15 417
17 Jan 740.85 26 10.65 38.57 1,112 38 434
16 Jan 752.75 15.35 -9.20 37.94 1,036 112 397
15 Jan 735.20 24.55 -2.65 35.05 222 -3 285
14 Jan 734.70 27.2 -14.10 34.12 62 7 287
13 Jan 713.55 41.3 3.50 31.57 50 -7 282
10 Jan 722.55 37.8 9.65 34.44 149 -23 289
9 Jan 730.70 28.15 3.00 28.28 107 -16 310
8 Jan 737.25 25.15 -2.60 27.60 94 -4 327
7 Jan 732.95 27.75 -2.70 27.98 169 -14 331
6 Jan 730.50 30.45 -3.85 28.80 1,798 127 344
3 Jan 723.55 34.3 -13.90 27.70 160 -5 218
2 Jan 702.70 48.2 -28.80 26.99 15 -5 222
1 Jan 677.80 77 0.00 0.00 0 -1 0
31 Dec 663.85 77 0.95 - 1 0 228
30 Dec 669.50 76.05 1.85 28.01 16 0 229
27 Dec 675.30 74.2 5.55 34.98 20 6 229
26 Dec 679.20 68.65 3.65 28.85 62 50 221
24 Dec 695.90 65 0.05 40.22 20 14 169
23 Dec 691.30 64.95 -3.45 36.03 56 24 151
20 Dec 687.00 68.4 16.20 37.50 10 5 128
19 Dec 703.40 52.2 3.85 29.73 25 19 123
18 Dec 710.55 48.35 13.35 32.40 10 6 105
17 Dec 715.35 35 5.75 18.75 3 2 98
16 Dec 728.35 29.25 -6.05 22.27 10 6 95
13 Dec 725.45 35.3 1.10 26.59 2 0 90
12 Dec 726.80 34.2 -1.80 26.81 13 2 91
11 Dec 730.75 36 2.50 29.25 8 7 88
10 Dec 729.50 33.5 -9.50 25.42 64 33 80
9 Dec 719.65 43 -1.50 29.22 6 0 46
6 Dec 717.40 44.5 0.70 29.71 10 4 45
5 Dec 724.40 43.8 -8.20 31.82 11 6 41
4 Dec 714.70 52 -2.50 32.50 6 4 35
3 Dec 704.40 54.5 -1.30 30.35 9 8 30
2 Dec 703.05 55.8 -11.35 30.84 22 21 21
22 Nov 679.70 67.15 0.00 - 0 0 0
21 Nov 675.05 67.15 0.00 - 0 0 0
20 Nov 684.55 67.15 0.00 - 0 0 0
19 Nov 684.55 67.15 0.00 - 0 0 0
18 Nov 677.05 67.15 0.00 - 0 0 0
13 Nov 680.30 67.15 - 0 0 0


For Sbi Cards & Pay Ser Ltd - strike price 750 expiring on 30JAN2025

Delta for 750 PE is -0.43

Historical price for 750 PE is as follows

On 24 Jan SBICARD was trading at 756.85. The strike last trading price was 19.4, which was 3.95 higher than the previous day. The implied volatity was 59.87, the open interest changed by 36 which increased total open position to 1001


On 23 Jan SBICARD was trading at 760.00. The strike last trading price was 16.95, which was 2.65 higher than the previous day. The implied volatity was 53.24, the open interest changed by 274 which increased total open position to 968


On 22 Jan SBICARD was trading at 756.55. The strike last trading price was 14.3, which was 0.00 lower than the previous day. The implied volatity was 41.17, the open interest changed by -103 which decreased total open position to 695


On 21 Jan SBICARD was trading at 762.60. The strike last trading price was 14.3, which was 0.00 lower than the previous day. The implied volatity was 44.47, the open interest changed by 381 which increased total open position to 798


On 20 Jan SBICARD was trading at 761.50. The strike last trading price was 14.3, which was -11.70 lower than the previous day. The implied volatity was 39.66, the open interest changed by -15 which decreased total open position to 417


On 17 Jan SBICARD was trading at 740.85. The strike last trading price was 26, which was 10.65 higher than the previous day. The implied volatity was 38.57, the open interest changed by 38 which increased total open position to 434


On 16 Jan SBICARD was trading at 752.75. The strike last trading price was 15.35, which was -9.20 lower than the previous day. The implied volatity was 37.94, the open interest changed by 112 which increased total open position to 397


On 15 Jan SBICARD was trading at 735.20. The strike last trading price was 24.55, which was -2.65 lower than the previous day. The implied volatity was 35.05, the open interest changed by -3 which decreased total open position to 285


On 14 Jan SBICARD was trading at 734.70. The strike last trading price was 27.2, which was -14.10 lower than the previous day. The implied volatity was 34.12, the open interest changed by 7 which increased total open position to 287


On 13 Jan SBICARD was trading at 713.55. The strike last trading price was 41.3, which was 3.50 higher than the previous day. The implied volatity was 31.57, the open interest changed by -7 which decreased total open position to 282


On 10 Jan SBICARD was trading at 722.55. The strike last trading price was 37.8, which was 9.65 higher than the previous day. The implied volatity was 34.44, the open interest changed by -23 which decreased total open position to 289


On 9 Jan SBICARD was trading at 730.70. The strike last trading price was 28.15, which was 3.00 higher than the previous day. The implied volatity was 28.28, the open interest changed by -16 which decreased total open position to 310


On 8 Jan SBICARD was trading at 737.25. The strike last trading price was 25.15, which was -2.60 lower than the previous day. The implied volatity was 27.60, the open interest changed by -4 which decreased total open position to 327


On 7 Jan SBICARD was trading at 732.95. The strike last trading price was 27.75, which was -2.70 lower than the previous day. The implied volatity was 27.98, the open interest changed by -14 which decreased total open position to 331


On 6 Jan SBICARD was trading at 730.50. The strike last trading price was 30.45, which was -3.85 lower than the previous day. The implied volatity was 28.80, the open interest changed by 127 which increased total open position to 344


On 3 Jan SBICARD was trading at 723.55. The strike last trading price was 34.3, which was -13.90 lower than the previous day. The implied volatity was 27.70, the open interest changed by -5 which decreased total open position to 218


On 2 Jan SBICARD was trading at 702.70. The strike last trading price was 48.2, which was -28.80 lower than the previous day. The implied volatity was 26.99, the open interest changed by -5 which decreased total open position to 222


On 1 Jan SBICARD was trading at 677.80. The strike last trading price was 77, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by -1 which decreased total open position to 0


On 31 Dec SBICARD was trading at 663.85. The strike last trading price was 77, which was 0.95 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 228


On 30 Dec SBICARD was trading at 669.50. The strike last trading price was 76.05, which was 1.85 higher than the previous day. The implied volatity was 28.01, the open interest changed by 0 which decreased total open position to 229


On 27 Dec SBICARD was trading at 675.30. The strike last trading price was 74.2, which was 5.55 higher than the previous day. The implied volatity was 34.98, the open interest changed by 6 which increased total open position to 229


On 26 Dec SBICARD was trading at 679.20. The strike last trading price was 68.65, which was 3.65 higher than the previous day. The implied volatity was 28.85, the open interest changed by 50 which increased total open position to 221


On 24 Dec SBICARD was trading at 695.90. The strike last trading price was 65, which was 0.05 higher than the previous day. The implied volatity was 40.22, the open interest changed by 14 which increased total open position to 169


On 23 Dec SBICARD was trading at 691.30. The strike last trading price was 64.95, which was -3.45 lower than the previous day. The implied volatity was 36.03, the open interest changed by 24 which increased total open position to 151


On 20 Dec SBICARD was trading at 687.00. The strike last trading price was 68.4, which was 16.20 higher than the previous day. The implied volatity was 37.50, the open interest changed by 5 which increased total open position to 128


On 19 Dec SBICARD was trading at 703.40. The strike last trading price was 52.2, which was 3.85 higher than the previous day. The implied volatity was 29.73, the open interest changed by 19 which increased total open position to 123


On 18 Dec SBICARD was trading at 710.55. The strike last trading price was 48.35, which was 13.35 higher than the previous day. The implied volatity was 32.40, the open interest changed by 6 which increased total open position to 105


On 17 Dec SBICARD was trading at 715.35. The strike last trading price was 35, which was 5.75 higher than the previous day. The implied volatity was 18.75, the open interest changed by 2 which increased total open position to 98


On 16 Dec SBICARD was trading at 728.35. The strike last trading price was 29.25, which was -6.05 lower than the previous day. The implied volatity was 22.27, the open interest changed by 6 which increased total open position to 95


On 13 Dec SBICARD was trading at 725.45. The strike last trading price was 35.3, which was 1.10 higher than the previous day. The implied volatity was 26.59, the open interest changed by 0 which decreased total open position to 90


On 12 Dec SBICARD was trading at 726.80. The strike last trading price was 34.2, which was -1.80 lower than the previous day. The implied volatity was 26.81, the open interest changed by 2 which increased total open position to 91


On 11 Dec SBICARD was trading at 730.75. The strike last trading price was 36, which was 2.50 higher than the previous day. The implied volatity was 29.25, the open interest changed by 7 which increased total open position to 88


On 10 Dec SBICARD was trading at 729.50. The strike last trading price was 33.5, which was -9.50 lower than the previous day. The implied volatity was 25.42, the open interest changed by 33 which increased total open position to 80


On 9 Dec SBICARD was trading at 719.65. The strike last trading price was 43, which was -1.50 lower than the previous day. The implied volatity was 29.22, the open interest changed by 0 which decreased total open position to 46


On 6 Dec SBICARD was trading at 717.40. The strike last trading price was 44.5, which was 0.70 higher than the previous day. The implied volatity was 29.71, the open interest changed by 4 which increased total open position to 45


On 5 Dec SBICARD was trading at 724.40. The strike last trading price was 43.8, which was -8.20 lower than the previous day. The implied volatity was 31.82, the open interest changed by 6 which increased total open position to 41


On 4 Dec SBICARD was trading at 714.70. The strike last trading price was 52, which was -2.50 lower than the previous day. The implied volatity was 32.50, the open interest changed by 4 which increased total open position to 35


On 3 Dec SBICARD was trading at 704.40. The strike last trading price was 54.5, which was -1.30 lower than the previous day. The implied volatity was 30.35, the open interest changed by 8 which increased total open position to 30


On 2 Dec SBICARD was trading at 703.05. The strike last trading price was 55.8, which was -11.35 lower than the previous day. The implied volatity was 30.84, the open interest changed by 21 which increased total open position to 21


On 22 Nov SBICARD was trading at 679.70. The strike last trading price was 67.15, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 21 Nov SBICARD was trading at 675.05. The strike last trading price was 67.15, which was 0.00 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 SBICARD was trading at 684.55. The strike last trading price was 67.15, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 19 Nov SBICARD was trading at 684.55. The strike last trading price was 67.15, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 18 Nov SBICARD was trading at 677.05. The strike last trading price was 67.15, which was 0.00 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 SBICARD was trading at 680.30. The strike last trading price was 67.15, which was lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0