[--[65.84.65.76]--]

SENSEX

Sensex
76483.4 -1180.60 (-1.52%)
L: 76476.55 H: 77710.82

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Historical option data for SENSEX

24 Apr 2026 01:39 PM IST
SENSEX 30-Apr-2026 (6d) 83500 CE
Delta: 0.01
Vega: 2.11
Theta: -4.91
Gamma: 0
Date Close Ltp Change IV Volume OI Chg OI
24 Apr 76477.86 6.85 -1.15 27.37 44,574 2,897 7,043
23 Apr 77664.00 7.5 -5.45 - 12,219 2,171 4,146
22 Apr 78516.49 13.45 -11 - 5,369 1,177 1,975
21 Apr 79273.33 26.95 1.35 - 2,693 728 798
20 Apr 78520.30 23.2 -1.8 - 181 44 70
17 Apr 78493.54 25 9.2 15.92 254 25 26
16 Apr 77988.68 99.85 -168.1 - 0 0 1
15 Apr 78111.24 99.85 -168.1 - 0 0 1
13 Apr 76847.57 99.85 -168.1 - 0 0 1
10 Apr 77550.25 99.85 -168.1 - 0 0 1
9 Apr 76631.65 99.85 -168.1 21.25 1 0 1
8 Apr 77562.90 345.6 0 - 0 0 1
7 Apr 74616.58 345.6 0 - 0 0 1
6 Apr 74106.85 345.6 0 - 0 0 1
2 Apr 73319.55 345.6 0 - 0 0 1
1 Apr 73134.32 345.6 0 - 0 0 1
30 Mar 71947.55 345.6 0 - 0 0 1
27 Mar 73583.22 345.6 0 - 0 0 1
25 Mar 75273.45 345.6 0 - 0 0 1
24 Mar 74068.45 345.6 0 - 0 0 1
23 Mar 72696.39 345.6 0 - 0 0 1
20 Mar 74532.96 345.6 0 - 0 0 1
19 Mar 74207.24 345.6 0 - 0 0 1
18 Mar 76704.13 345.6 0 - 0 0 1
17 Mar 76070.84 345.6 0 - 0 0 1
16 Mar 75502.85 345.6 0 - 0 0 1
13 Mar 74563.92 345.6 0 - 0 0 1
12 Mar 76034.42 345.6 0 - 0 0 1
11 Mar 76863.71 345.6 0 - 0 0 1
10 Mar 78205.98 345.6 0 - 0 0 1
9 Mar 77566.16 345.6 0 - 0 0 1
6 Mar 78918.90 345.6 0 - 0 0 1
5 Mar 80015.90 345.6 0 9.06 1 1 1
25 Feb 82276.07 - - - 0 0 0
24 Feb 82225.92 0 0 - 0 0 0
23 Feb 83294.66 0 0 - 0 0 0
20 Feb 82814.71 0 0 - 0 0 0
19 Feb 82498.14 0 0 - 0 0 0
18 Feb 83734.25 0 0 - 0 0 0
17 Feb 83450.96 0 0 - 0 0 0
16 Feb 83277.15 0 0 - 0 0 0
13 Feb 82626.76 0 0 - 0 0 0
12 Feb 83674.92 0 0 - 0 0 0
10 Feb 84273.92 - - - 0 0 0
9 Feb 84065.75 0 0 - 0 0 0
6 Feb 83580.40 0 0 - 0 0 0
5 Feb 83313.93 0 0 - 0 0 0
4 Feb 83817.69 0 0 - 0 0 0
3 Feb 83739.13 0 0 - 0 0 0


For Sensex - strike price 83500 expiring on 30APR2026

Delta for 83500 CE is 0.01

Historical price for 83500 CE is as follows

On 24 Apr SENSEX was trading at 76477.86. The strike last trading price was 6.85, which was -1.15 lower than the previous day. The implied volatity was 27.37, the open interest changed by 2897 which increased total open position to 7043


On 23 Apr SENSEX was trading at 77664.00. The strike last trading price was 7.5, which was -5.45 lower than the previous day. The implied volatity was -, the open interest changed by 2171 which increased total open position to 4146


On 22 Apr SENSEX was trading at 78516.49. The strike last trading price was 13.45, which was -11 lower than the previous day. The implied volatity was -, the open interest changed by 1177 which increased total open position to 1975


On 21 Apr SENSEX was trading at 79273.33. The strike last trading price was 26.95, which was 1.35 higher than the previous day. The implied volatity was -, the open interest changed by 728 which increased total open position to 798


On 20 Apr SENSEX was trading at 78520.30. The strike last trading price was 23.2, which was -1.8 lower than the previous day. The implied volatity was -, the open interest changed by 44 which increased total open position to 70


On 17 Apr SENSEX was trading at 78493.54. The strike last trading price was 25, which was 9.2 higher than the previous day. The implied volatity was 15.92, the open interest changed by 25 which increased total open position to 26


On 16 Apr SENSEX was trading at 77988.68. The strike last trading price was 99.85, which was -168.1 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 15 Apr SENSEX was trading at 78111.24. The strike last trading price was 99.85, which was -168.1 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 13 Apr SENSEX was trading at 76847.57. The strike last trading price was 99.85, which was -168.1 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 10 Apr SENSEX was trading at 77550.25. The strike last trading price was 99.85, which was -168.1 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 9 Apr SENSEX was trading at 76631.65. The strike last trading price was 99.85, which was -168.1 lower than the previous day. The implied volatity was 21.25, the open interest changed by 0 which decreased total open position to 1


On 8 Apr SENSEX was trading at 77562.90. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 7 Apr SENSEX was trading at 74616.58. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 6 Apr SENSEX was trading at 74106.85. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 2 Apr SENSEX was trading at 73319.55. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 1 Apr SENSEX was trading at 73134.32. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 30 Mar SENSEX was trading at 71947.55. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 27 Mar SENSEX was trading at 73583.22. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 25 Mar SENSEX was trading at 75273.45. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 24 Mar SENSEX was trading at 74068.45. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 23 Mar SENSEX was trading at 72696.39. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 20 Mar SENSEX was trading at 74532.96. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 19 Mar SENSEX was trading at 74207.24. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 18 Mar SENSEX was trading at 76704.13. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 17 Mar SENSEX was trading at 76070.84. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 16 Mar SENSEX was trading at 75502.85. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 13 Mar SENSEX was trading at 74563.92. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 12 Mar SENSEX was trading at 76034.42. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 11 Mar SENSEX was trading at 76863.71. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 10 Mar SENSEX was trading at 78205.98. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 9 Mar SENSEX was trading at 77566.16. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 6 Mar SENSEX was trading at 78918.90. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 1


On 5 Mar SENSEX was trading at 80015.90. The strike last trading price was 345.6, which was 0 lower than the previous day. The implied volatity was 9.06, the open interest changed by 1 which increased total open position to 1


On 25 Feb SENSEX was trading at 82276.07. 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 24 Feb SENSEX was trading at 82225.92. 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 23 Feb SENSEX was trading at 83294.66. 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 Feb SENSEX was trading at 82814.71. 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 19 Feb SENSEX was trading at 82498.14. 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 18 Feb SENSEX was trading at 83734.25. 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 Feb SENSEX was trading at 83450.96. 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 Feb SENSEX was trading at 83277.15. 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 Feb SENSEX was trading at 82626.76. 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 12 Feb SENSEX was trading at 83674.92. 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 10 Feb SENSEX was trading at 84273.92. 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 Feb SENSEX was trading at 84065.75. 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 6 Feb SENSEX was trading at 83580.40. 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 5 Feb SENSEX was trading at 83313.93. 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 4 Feb SENSEX was trading at 83817.69. 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 3 Feb SENSEX was trading at 83739.13. 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


SENSEX 30-Apr-2026 (6d) 83500 PE
Delta: -
Vega: -
Theta: -
Gamma: -
Date Close Ltp Change IV Volume OI Chg OI
24 Apr 76477.86 5928.35 398.35 - 6 0 2
23 Apr 77664.00 5530 622.1 - 2 2 2
22 Apr 78516.49 0 0 - 0 0 0
21 Apr 79273.33 0 0 - 0 0 0
20 Apr 78520.30 0 0 - 0 0 0
17 Apr 78493.54 0 0 - 0 0 0
16 Apr 77988.68 0 0 - 0 0 0
15 Apr 78111.24 0 0 - 0 0 0
13 Apr 76847.57 0 0 - 0 0 0
10 Apr 77550.25 0 0 - 0 0 0
9 Apr 76631.65 0 0 - 0 0 0
8 Apr 77562.90 0 0 - 0 0 0
7 Apr 74616.58 0 0 - 0 0 0
6 Apr 74106.85 0 0 - 0 0 0
2 Apr 73319.55 0 0 - 0 0 0
1 Apr 73134.32 0 0 - 0 0 0
30 Mar 71947.55 0 0 - 0 0 0
27 Mar 73583.22 0 0 - 0 0 0
25 Mar 75273.45 0 0 - 0 0 0
24 Mar 74068.45 0 0 - 0 0 0
23 Mar 72696.39 0 0 - 0 0 0
20 Mar 74532.96 0 0 - 0 0 0
19 Mar 74207.24 0 0 - 0 0 0
18 Mar 76704.13 0 0 - 0 0 0
17 Mar 76070.84 0 0 - 0 0 0
16 Mar 75502.85 0 0 - 0 0 0
13 Mar 74563.92 0 0 - 0 0 0
12 Mar 76034.42 0 0 - 0 0 0
11 Mar 76863.71 0 0 - 0 0 0
10 Mar 78205.98 0 0 - 0 0 0
9 Mar 77566.16 0 0 - 0 0 0
6 Mar 78918.90 0 0 - 0 0 0
5 Mar 80015.90 0 0 - 0 0 0
25 Feb 82276.07 - - - 0 0 0
24 Feb 82225.92 0 0 - 0 0 0
23 Feb 83294.66 0 0 - 0 0 0
20 Feb 82814.71 0 0 - 0 0 0
19 Feb 82498.14 0 0 - 0 0 0
18 Feb 83734.25 0 0 - 0 0 0
17 Feb 83450.96 0 0 - 0 0 0
16 Feb 83277.15 0 0 - 0 0 0
13 Feb 82626.76 0 0 - 0 0 0
12 Feb 83674.92 0 0 - 0 0 0
10 Feb 84273.92 - - - 0 0 0
9 Feb 84065.75 0 0 - 0 0 0
6 Feb 83580.40 0 0 - 0 0 0
5 Feb 83313.93 0 0 - 0 0 0
4 Feb 83817.69 0 0 - 0 0 0
3 Feb 83739.13 0 0 - 0 0 0


For Sensex - strike price 83500 expiring on 30APR2026

Delta for 83500 PE is -

Historical price for 83500 PE is as follows

On 24 Apr SENSEX was trading at 76477.86. The strike last trading price was 5928.35, which was 398.35 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 2


On 23 Apr SENSEX was trading at 77664.00. The strike last trading price was 5530, which was 622.1 higher than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 2


On 22 Apr SENSEX was trading at 78516.49. 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 SENSEX was trading at 79273.33. 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 SENSEX was trading at 78520.30. 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 17 Apr SENSEX was trading at 78493.54. 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 SENSEX was trading at 77988.68. 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 SENSEX was trading at 78111.24. 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 SENSEX was trading at 76847.57. 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 10 Apr SENSEX was trading at 77550.25. 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 9 Apr SENSEX was trading at 76631.65. 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 8 Apr SENSEX was trading at 77562.90. 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 7 Apr SENSEX was trading at 74616.58. 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 6 Apr SENSEX was trading at 74106.85. 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 2 Apr SENSEX was trading at 73319.55. 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 1 Apr SENSEX was trading at 73134.32. 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 30 Mar SENSEX was trading at 71947.55. 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 27 Mar SENSEX was trading at 73583.22. 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 25 Mar SENSEX was trading at 75273.45. 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 24 Mar SENSEX was trading at 74068.45. 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 23 Mar SENSEX was trading at 72696.39. 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 Mar SENSEX was trading at 74532.96. 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 19 Mar SENSEX was trading at 74207.24. 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 18 Mar SENSEX was trading at 76704.13. 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 Mar SENSEX was trading at 76070.84. 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 Mar SENSEX was trading at 75502.85. 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 Mar SENSEX was trading at 74563.92. 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 12 Mar SENSEX was trading at 76034.42. 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 11 Mar SENSEX was trading at 76863.71. 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 10 Mar SENSEX was trading at 78205.98. 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 9 Mar SENSEX was trading at 77566.16. 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 6 Mar SENSEX was trading at 78918.90. 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 5 Mar SENSEX was trading at 80015.90. 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 25 Feb SENSEX was trading at 82276.07. 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 24 Feb SENSEX was trading at 82225.92. 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 23 Feb SENSEX was trading at 83294.66. 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 Feb SENSEX was trading at 82814.71. 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 19 Feb SENSEX was trading at 82498.14. 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 18 Feb SENSEX was trading at 83734.25. 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 Feb SENSEX was trading at 83450.96. 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 Feb SENSEX was trading at 83277.15. 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 Feb SENSEX was trading at 82626.76. 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 12 Feb SENSEX was trading at 83674.92. 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 10 Feb SENSEX was trading at 84273.92. 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 Feb SENSEX was trading at 84065.75. 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 6 Feb SENSEX was trading at 83580.40. 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 5 Feb SENSEX was trading at 83313.93. 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 4 Feb SENSEX was trading at 83817.69. 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 3 Feb SENSEX was trading at 83739.13. 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