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[--[65.84.65.76]--]
ASHOKLEY
Ashok Leyland Ltd

217.57 0.15 (0.07%)

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Historical option data for ASHOKLEY

14 Nov 2024 04:12 PM IST
ASHOKLEY 28NOV2024 245 CE
Delta: 0.03
Vega: 0.03
Theta: -0.03
Gamma: 0.01
Date Close Ltp Change IV Volume Change OI OI
14 Nov 217.57 0.15 -0.05 31.13 7 -2.5 113
13 Nov 217.42 0.2 0.00 30.77 65 -27.5 116
12 Nov 221.12 0.2 -0.05 27.08 102 -2 143.5
11 Nov 224.34 0.25 -0.20 24.39 386 37 158
8 Nov 221.89 0.45 0.10 26.97 310.5 24.5 120.5
7 Nov 215.90 0.35 0.00 31.14 19 -6 96
6 Nov 215.61 0.35 -0.05 29.35 64.5 24.5 103
5 Nov 211.84 0.4 -0.05 33.26 71.5 40.5 78.5
4 Nov 208.71 0.45 -0.10 37.28 46 5 39.5
1 Nov 209.25 0.55 -0.10 34.68 3.5 0.5 33.5
31 Oct 208.18 0.65 0.05 - 18 1 30
30 Oct 209.39 0.6 0.10 - 11 -6 30
29 Oct 208.15 0.5 -0.30 - 14 8 36
28 Oct 211.89 0.8 -0.15 - 3 1 29
25 Oct 214.00 0.95 -0.25 - 6 0 28
24 Oct 217.26 1.2 0.05 - 6 2 28
23 Oct 214.11 1.15 0.20 - 3 -1 26
22 Oct 212.58 0.95 -0.65 - 12 6 25
21 Oct 217.80 1.6 -0.65 - 10 -2 19
18 Oct 223.28 2.25 0.15 - 8 3 20
17 Oct 219.56 2.1 -0.60 - 4 -1 17
16 Oct 224.36 2.7 -0.40 - 7 3 16
15 Oct 226.30 3.1 -0.55 - 6 1 14
14 Oct 228.71 3.65 -0.25 - 5 2 14
11 Oct 227.86 3.9 0.00 - 0 2 0
10 Oct 225.70 3.9 0.70 - 10 2 12
9 Oct 221.82 3.2 0.10 - 7 4 9
8 Oct 222.47 3.1 -4.90 - 3 2 4
7 Oct 222.42 8 0.00 - 0 0 0
4 Oct 225.39 8 0.00 - 0 0 0
3 Oct 230.70 8 0.00 - 0 0 0
1 Oct 238.13 8 0.00 - 0 2 0
30 Sept 235.40 8 -17.95 - 2 0 0
27 Sept 239.55 25.95 0.00 - 0 0 0
26 Sept 241.20 25.95 0.00 - 0 0 0
25 Sept 238.35 25.95 0.00 - 0 0 0
24 Sept 237.30 25.95 0.00 - 0 0 0
23 Sept 236.45 25.95 0.00 - 0 0 0
19 Sept 237.55 25.95 0.00 - 0 0 0
18 Sept 235.95 25.95 0.00 - 0 0 0
16 Sept 243.80 25.95 0.00 - 0 0 0
13 Sept 245.65 25.95 0.00 - 0 0 0
12 Sept 246.15 25.95 0.00 - 0 0 0
11 Sept 241.55 25.95 0.00 - 0 0 0
6 Sept 247.80 25.95 0.00 - 0 0 0
5 Sept 251.15 25.95 0.00 - 0 0 0
4 Sept 250.50 25.95 - 0 0 0


For Ashok Leyland Ltd - strike price 245 expiring on 28NOV2024

Delta for 245 CE is 0.03

Historical price for 245 CE is as follows

On 14 Nov ASHOKLEY was trading at 217.57. The strike last trading price was 0.15, which was -0.05 lower than the previous day. The implied volatity was 31.13, the open interest changed by -5 which decreased total open position to 226


On 13 Nov ASHOKLEY was trading at 217.42. The strike last trading price was 0.2, which was 0.00 lower than the previous day. The implied volatity was 30.77, the open interest changed by -55 which decreased total open position to 232


On 12 Nov ASHOKLEY was trading at 221.12. The strike last trading price was 0.2, which was -0.05 lower than the previous day. The implied volatity was 27.08, the open interest changed by -4 which decreased total open position to 287


On 11 Nov ASHOKLEY was trading at 224.34. The strike last trading price was 0.25, which was -0.20 lower than the previous day. The implied volatity was 24.39, the open interest changed by 74 which increased total open position to 316


On 8 Nov ASHOKLEY was trading at 221.89. The strike last trading price was 0.45, which was 0.10 higher than the previous day. The implied volatity was 26.97, the open interest changed by 49 which increased total open position to 241


On 7 Nov ASHOKLEY was trading at 215.90. The strike last trading price was 0.35, which was 0.00 lower than the previous day. The implied volatity was 31.14, the open interest changed by -12 which decreased total open position to 192


On 6 Nov ASHOKLEY was trading at 215.61. The strike last trading price was 0.35, which was -0.05 lower than the previous day. The implied volatity was 29.35, the open interest changed by 49 which increased total open position to 206


On 5 Nov ASHOKLEY was trading at 211.84. The strike last trading price was 0.4, which was -0.05 lower than the previous day. The implied volatity was 33.26, the open interest changed by 81 which increased total open position to 157


On 4 Nov ASHOKLEY was trading at 208.71. The strike last trading price was 0.45, which was -0.10 lower than the previous day. The implied volatity was 37.28, the open interest changed by 10 which increased total open position to 79


On 1 Nov ASHOKLEY was trading at 209.25. The strike last trading price was 0.55, which was -0.10 lower than the previous day. The implied volatity was 34.68, the open interest changed by 1 which increased total open position to 67


On 31 Oct ASHOKLEY was trading at 208.18. The strike last trading price was 0.65, which was 0.05 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 30 Oct ASHOKLEY was trading at 209.39. The strike last trading price was 0.6, which was 0.10 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 29 Oct ASHOKLEY was trading at 208.15. The strike last trading price was 0.5, which was -0.30 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 28 Oct ASHOKLEY was trading at 211.89. The strike last trading price was 0.8, which was -0.15 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 25 Oct ASHOKLEY was trading at 214.00. The strike last trading price was 0.95, which was -0.25 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 24 Oct ASHOKLEY was trading at 217.26. The strike last trading price was 1.2, which was 0.05 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 23 Oct ASHOKLEY was trading at 214.11. The strike last trading price was 1.15, which was 0.20 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 22 Oct ASHOKLEY was trading at 212.58. The strike last trading price was 0.95, which was -0.65 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 21 Oct ASHOKLEY was trading at 217.80. The strike last trading price was 1.6, which was -0.65 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 18 Oct ASHOKLEY was trading at 223.28. The strike last trading price was 2.25, which was 0.15 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 17 Oct ASHOKLEY was trading at 219.56. The strike last trading price was 2.1, which was -0.60 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 16 Oct ASHOKLEY was trading at 224.36. The strike last trading price was 2.7, which was -0.40 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 15 Oct ASHOKLEY was trading at 226.30. The strike last trading price was 3.1, which was -0.55 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 14 Oct ASHOKLEY was trading at 228.71. The strike last trading price was 3.65, which was -0.25 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 11 Oct ASHOKLEY was trading at 227.86. The strike last trading price was 3.9, 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 ASHOKLEY was trading at 225.70. The strike last trading price was 3.9, which was 0.70 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 9 Oct ASHOKLEY was trading at 221.82. The strike last trading price was 3.2, which was 0.10 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 8 Oct ASHOKLEY was trading at 222.47. The strike last trading price was 3.1, which was -4.90 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 7 Oct ASHOKLEY was trading at 222.42. The strike last trading price was 8, 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 ASHOKLEY was trading at 225.39. The strike last trading price was 8, 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 ASHOKLEY was trading at 230.70. The strike last trading price was 8, 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 1 Oct ASHOKLEY was trading at 238.13. The strike last trading price was 8, 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 Sept ASHOKLEY was trading at 235.40. The strike last trading price was 8, which was -17.95 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 27 Sept ASHOKLEY was trading at 239.55. The strike last trading price was 25.95, 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 26 Sept ASHOKLEY was trading at 241.20. The strike last trading price was 25.95, 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 25 Sept ASHOKLEY was trading at 238.35. The strike last trading price was 25.95, 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 24 Sept ASHOKLEY was trading at 237.30. The strike last trading price was 25.95, 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 23 Sept ASHOKLEY was trading at 236.45. The strike last trading price was 25.95, 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 19 Sept ASHOKLEY was trading at 237.55. The strike last trading price was 25.95, 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 Sept ASHOKLEY was trading at 235.95. The strike last trading price was 25.95, 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 Sept ASHOKLEY was trading at 243.80. The strike last trading price was 25.95, 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 13 Sept ASHOKLEY was trading at 245.65. The strike last trading price was 25.95, 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 12 Sept ASHOKLEY was trading at 246.15. The strike last trading price was 25.95, 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 Sept ASHOKLEY was trading at 241.55. The strike last trading price was 25.95, 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 6 Sept ASHOKLEY was trading at 247.80. The strike last trading price was 25.95, 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 5 Sept ASHOKLEY was trading at 251.15. The strike last trading price was 25.95, 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 Sept ASHOKLEY was trading at 250.50. The strike last trading price was 25.95, which was lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


ASHOKLEY 28NOV2024 245 PE
Delta: 0.00
Vega: 0.00
Theta: 0.00
Gamma: 0.00
Date Close Ltp Change IV Volume Change OI OI
14 Nov 217.57 22.15 0.00 0.00 0 0 0
13 Nov 217.42 22.15 0.00 0.00 0 0 0
12 Nov 221.12 22.15 0.00 0.00 0 2.5 0
11 Nov 224.34 22.15 -2.35 41.23 10 2.5 24.5
8 Nov 221.89 24.5 -7.30 46.69 2 0 24
7 Nov 215.90 31.8 -2.35 59.59 2 0 22
6 Nov 215.61 34.15 -0.65 77.05 1 0 22
5 Nov 211.84 34.8 -1.70 61.74 2 0 24
4 Nov 208.71 36.5 0.00 0.00 0 0 0
1 Nov 209.25 36.5 0.00 0.00 0 5 0
31 Oct 208.18 36.5 0.70 - 5 4 23
30 Oct 209.39 35.8 0.00 - 0 10 0
29 Oct 208.15 35.8 5.20 - 14 8 17
28 Oct 211.89 30.6 0.00 - 0 8 0
25 Oct 214.00 30.6 3.60 - 8 7 8
24 Oct 217.26 27 14.25 - 1 0 0
23 Oct 214.11 12.75 0.00 - 0 0 0
22 Oct 212.58 12.75 0.00 - 0 0 0
21 Oct 217.80 12.75 0.00 - 0 0 0
18 Oct 223.28 12.75 0.00 - 0 0 0
17 Oct 219.56 12.75 0.00 - 0 0 0
16 Oct 224.36 12.75 0.00 - 0 0 0
15 Oct 226.30 12.75 0.00 - 0 0 0
14 Oct 228.71 12.75 0.00 - 0 0 0
11 Oct 227.86 12.75 0.00 - 0 0 0
10 Oct 225.70 12.75 0.00 - 0 0 0
9 Oct 221.82 12.75 0.00 - 0 0 0
8 Oct 222.47 12.75 0.00 - 0 0 0
7 Oct 222.42 12.75 0.00 - 0 0 0
4 Oct 225.39 12.75 0.00 - 0 0 0
3 Oct 230.70 12.75 0.00 - 0 0 0
1 Oct 238.13 12.75 0.00 - 0 0 0
30 Sept 235.40 12.75 0.00 - 0 0 0
27 Sept 239.55 12.75 0.00 - 0 0 0
26 Sept 241.20 12.75 0.00 - 0 0 0
25 Sept 238.35 12.75 0.00 - 0 0 0
24 Sept 237.30 12.75 0.00 - 0 0 0
23 Sept 236.45 12.75 0.00 - 0 0 0
19 Sept 237.55 12.75 0.00 - 0 0 0
18 Sept 235.95 12.75 0.00 - 0 0 0
16 Sept 243.80 12.75 0.00 - 0 0 0
13 Sept 245.65 12.75 0.00 - 0 0 0
12 Sept 246.15 12.75 0.00 - 0 0 0
11 Sept 241.55 12.75 0.00 - 0 0 0
6 Sept 247.80 12.75 0.00 - 0 0 0
5 Sept 251.15 12.75 0.00 - 0 0 0
4 Sept 250.50 12.75 - 0 0 0


For Ashok Leyland Ltd - strike price 245 expiring on 28NOV2024

Delta for 245 PE is 0.00

Historical price for 245 PE is as follows

On 14 Nov ASHOKLEY was trading at 217.57. The strike last trading price was 22.15, 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 13 Nov ASHOKLEY was trading at 217.42. The strike last trading price was 22.15, 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 12 Nov ASHOKLEY was trading at 221.12. The strike last trading price was 22.15, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 5 which increased total open position to 0


On 11 Nov ASHOKLEY was trading at 224.34. The strike last trading price was 22.15, which was -2.35 lower than the previous day. The implied volatity was 41.23, the open interest changed by 5 which increased total open position to 49


On 8 Nov ASHOKLEY was trading at 221.89. The strike last trading price was 24.5, which was -7.30 lower than the previous day. The implied volatity was 46.69, the open interest changed by 0 which decreased total open position to 48


On 7 Nov ASHOKLEY was trading at 215.90. The strike last trading price was 31.8, which was -2.35 lower than the previous day. The implied volatity was 59.59, the open interest changed by 0 which decreased total open position to 44


On 6 Nov ASHOKLEY was trading at 215.61. The strike last trading price was 34.15, which was -0.65 lower than the previous day. The implied volatity was 77.05, the open interest changed by 0 which decreased total open position to 44


On 5 Nov ASHOKLEY was trading at 211.84. The strike last trading price was 34.8, which was -1.70 lower than the previous day. The implied volatity was 61.74, the open interest changed by 0 which decreased total open position to 48


On 4 Nov ASHOKLEY was trading at 208.71. The strike last trading price was 36.5, 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 1 Nov ASHOKLEY was trading at 209.25. The strike last trading price was 36.5, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 10 which increased total open position to 0


On 31 Oct ASHOKLEY was trading at 208.18. The strike last trading price was 36.5, which was 0.70 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 30 Oct ASHOKLEY was trading at 209.39. The strike last trading price was 35.8, 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 29 Oct ASHOKLEY was trading at 208.15. The strike last trading price was 35.8, which was 5.20 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 28 Oct ASHOKLEY was trading at 211.89. The strike last trading price was 30.6, 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 25 Oct ASHOKLEY was trading at 214.00. The strike last trading price was 30.6, which was 3.60 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 24 Oct ASHOKLEY was trading at 217.26. The strike last trading price was 27, which was 14.25 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 23 Oct ASHOKLEY was trading at 214.11. The strike last trading price was 12.75, 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 22 Oct ASHOKLEY was trading at 212.58. The strike last trading price was 12.75, 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 21 Oct ASHOKLEY was trading at 217.80. The strike last trading price was 12.75, 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 ASHOKLEY was trading at 223.28. The strike last trading price was 12.75, 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 ASHOKLEY was trading at 219.56. The strike last trading price was 12.75, 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 ASHOKLEY was trading at 224.36. The strike last trading price was 12.75, 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 ASHOKLEY was trading at 226.30. The strike last trading price was 12.75, 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 ASHOKLEY was trading at 228.71. The strike last trading price was 12.75, 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 ASHOKLEY was trading at 227.86. The strike last trading price was 12.75, 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 ASHOKLEY was trading at 225.70. The strike last trading price was 12.75, 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 ASHOKLEY was trading at 221.82. The strike last trading price was 12.75, 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 ASHOKLEY was trading at 222.47. The strike last trading price was 12.75, 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 ASHOKLEY was trading at 222.42. The strike last trading price was 12.75, 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 ASHOKLEY was trading at 225.39. The strike last trading price was 12.75, 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 ASHOKLEY was trading at 230.70. The strike last trading price was 12.75, 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 1 Oct ASHOKLEY was trading at 238.13. The strike last trading price was 12.75, 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 Sept ASHOKLEY was trading at 235.40. The strike last trading price was 12.75, 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 27 Sept ASHOKLEY was trading at 239.55. The strike last trading price was 12.75, 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 26 Sept ASHOKLEY was trading at 241.20. The strike last trading price was 12.75, 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 25 Sept ASHOKLEY was trading at 238.35. The strike last trading price was 12.75, 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 24 Sept ASHOKLEY was trading at 237.30. The strike last trading price was 12.75, 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 23 Sept ASHOKLEY was trading at 236.45. The strike last trading price was 12.75, 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 19 Sept ASHOKLEY was trading at 237.55. The strike last trading price was 12.75, 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 Sept ASHOKLEY was trading at 235.95. The strike last trading price was 12.75, 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 Sept ASHOKLEY was trading at 243.80. The strike last trading price was 12.75, 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 13 Sept ASHOKLEY was trading at 245.65. The strike last trading price was 12.75, 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 12 Sept ASHOKLEY was trading at 246.15. The strike last trading price was 12.75, 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 Sept ASHOKLEY was trading at 241.55. The strike last trading price was 12.75, 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 6 Sept ASHOKLEY was trading at 247.80. The strike last trading price was 12.75, 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 5 Sept ASHOKLEY was trading at 251.15. The strike last trading price was 12.75, 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 Sept ASHOKLEY was trading at 250.50. The strike last trading price was 12.75, which was lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to