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[--[65.84.65.76]--]
ASTRAL
Astral Limited

1731.15 1.05 (0.06%)

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Historical option data for ASTRAL

14 Nov 2024 04:10 PM IST
ASTRAL 28NOV2024 1840 CE
Delta: 0.09
Vega: 0.56
Theta: -0.48
Gamma: 0.00
Date Close Ltp Change IV Volume Change OI OI
14 Nov 1731.15 3.1 -1.05 21.51 351 -24 161
13 Nov 1730.10 4.15 -1.75 22.98 394 -48 186
12 Nov 1742.65 5.9 1.05 21.52 462 13 235
11 Nov 1713.55 4.85 -12.90 24.58 561 67 220
8 Nov 1788.80 17.75 -14.90 20.68 602 60 153
7 Nov 1790.35 32.65 -13.50 28.83 415 14 95
6 Nov 1805.65 46.15 12.15 30.93 391 18 82
5 Nov 1769.75 34 4.80 32.56 90 7 64
4 Nov 1750.80 29.2 -11.80 33.62 55 29 56
1 Nov 1778.25 41 2.55 31.93 15 5 23
31 Oct 1770.35 38.45 -161.90 - 26 20 20
30 Oct 1746.90 200.35 0.00 - 0 0 0
29 Oct 1759.90 200.35 0.00 - 0 0 0
28 Oct 1795.25 200.35 0.00 - 0 0 0
25 Oct 1799.30 200.35 0.00 - 0 0 0
24 Oct 1791.95 200.35 0.00 - 0 0 0
23 Oct 1793.15 200.35 0.00 - 0 0 0
22 Oct 1790.15 200.35 0.00 - 0 0 0
21 Oct 1850.05 200.35 0.00 - 0 0 0
18 Oct 1871.70 200.35 0.00 - 0 0 0
17 Oct 1862.75 200.35 0.00 - 0 0 0
16 Oct 1894.60 200.35 0.00 - 0 0 0
15 Oct 1904.50 200.35 0.00 - 0 0 0
14 Oct 1905.40 200.35 0.00 - 0 0 0
11 Oct 1897.45 200.35 0.00 - 0 0 0
10 Oct 1899.45 200.35 0.00 - 0 0 0
9 Oct 1901.75 200.35 0.00 - 0 0 0
8 Oct 1899.10 200.35 0.00 - 0 0 0
7 Oct 1887.50 200.35 0.00 - 0 0 0
4 Oct 1893.15 200.35 0.00 - 0 0 0
3 Oct 1918.95 200.35 0.00 - 0 0 0
1 Oct 1974.50 200.35 0.00 - 0 0 0
30 Sept 1989.55 200.35 0.00 - 0 0 0
27 Sept 2004.85 200.35 200.35 - 0 0 0
25 Sept 2024.95 0 0.00 - 0 0 0
24 Sept 2008.95 0 0.00 - 0 0 0
20 Sept 1927.90 0 0.00 - 0 0 0
18 Sept 1896.40 0 0.00 - 0 0 0
17 Sept 1909.10 0 0.00 - 0 0 0
16 Sept 1904.15 0 0.00 - 0 0 0
13 Sept 1934.45 0 0.00 - 0 0 0
11 Sept 1923.10 0 0.00 - 0 0 0
10 Sept 1942.05 0 0.00 - 0 0 0
9 Sept 1916.55 0 0.00 - 0 0 0
6 Sept 1899.50 0 0.00 - 0 0 0
5 Sept 1933.10 0 0.00 - 0 0 0
4 Sept 1935.80 0 0.00 - 0 0 0
3 Sept 1926.05 0 - 0 0 0


For Astral Limited - strike price 1840 expiring on 28NOV2024

Delta for 1840 CE is 0.09

Historical price for 1840 CE is as follows

On 14 Nov ASTRAL was trading at 1731.15. The strike last trading price was 3.1, which was -1.05 lower than the previous day. The implied volatity was 21.51, the open interest changed by -24 which decreased total open position to 161


On 13 Nov ASTRAL was trading at 1730.10. The strike last trading price was 4.15, which was -1.75 lower than the previous day. The implied volatity was 22.98, the open interest changed by -48 which decreased total open position to 186


On 12 Nov ASTRAL was trading at 1742.65. The strike last trading price was 5.9, which was 1.05 higher than the previous day. The implied volatity was 21.52, the open interest changed by 13 which increased total open position to 235


On 11 Nov ASTRAL was trading at 1713.55. The strike last trading price was 4.85, which was -12.90 lower than the previous day. The implied volatity was 24.58, the open interest changed by 67 which increased total open position to 220


On 8 Nov ASTRAL was trading at 1788.80. The strike last trading price was 17.75, which was -14.90 lower than the previous day. The implied volatity was 20.68, the open interest changed by 60 which increased total open position to 153


On 7 Nov ASTRAL was trading at 1790.35. The strike last trading price was 32.65, which was -13.50 lower than the previous day. The implied volatity was 28.83, the open interest changed by 14 which increased total open position to 95


On 6 Nov ASTRAL was trading at 1805.65. The strike last trading price was 46.15, which was 12.15 higher than the previous day. The implied volatity was 30.93, the open interest changed by 18 which increased total open position to 82


On 5 Nov ASTRAL was trading at 1769.75. The strike last trading price was 34, which was 4.80 higher than the previous day. The implied volatity was 32.56, the open interest changed by 7 which increased total open position to 64


On 4 Nov ASTRAL was trading at 1750.80. The strike last trading price was 29.2, which was -11.80 lower than the previous day. The implied volatity was 33.62, the open interest changed by 29 which increased total open position to 56


On 1 Nov ASTRAL was trading at 1778.25. The strike last trading price was 41, which was 2.55 higher than the previous day. The implied volatity was 31.93, the open interest changed by 5 which increased total open position to 23


On 31 Oct ASTRAL was trading at 1770.35. The strike last trading price was 38.45, which was -161.90 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 30 Oct ASTRAL was trading at 1746.90. The strike last trading price was 200.35, 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 ASTRAL was trading at 1759.90. The strike last trading price was 200.35, 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 28 Oct ASTRAL was trading at 1795.25. The strike last trading price was 200.35, 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 ASTRAL was trading at 1799.30. The strike last trading price was 200.35, 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 Oct ASTRAL was trading at 1791.95. The strike last trading price was 200.35, 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 Oct ASTRAL was trading at 1793.15. The strike last trading price was 200.35, 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 ASTRAL was trading at 1790.15. The strike last trading price was 200.35, 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 ASTRAL was trading at 1850.05. The strike last trading price was 200.35, 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 ASTRAL was trading at 1871.70. The strike last trading price was 200.35, 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 ASTRAL was trading at 1862.75. The strike last trading price was 200.35, 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 ASTRAL was trading at 1894.60. The strike last trading price was 200.35, 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 ASTRAL was trading at 1904.50. The strike last trading price was 200.35, 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 ASTRAL was trading at 1905.40. The strike last trading price was 200.35, 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 ASTRAL was trading at 1897.45. The strike last trading price was 200.35, 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 ASTRAL was trading at 1899.45. The strike last trading price was 200.35, 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 ASTRAL was trading at 1901.75. The strike last trading price was 200.35, 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 ASTRAL was trading at 1899.10. The strike last trading price was 200.35, 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 ASTRAL was trading at 1887.50. The strike last trading price was 200.35, 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 ASTRAL was trading at 1893.15. The strike last trading price was 200.35, 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 ASTRAL was trading at 1918.95. The strike last trading price was 200.35, 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 ASTRAL was trading at 1974.50. The strike last trading price was 200.35, 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 ASTRAL was trading at 1989.55. The strike last trading price was 200.35, 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 ASTRAL was trading at 2004.85. The strike last trading price was 200.35, which was 200.35 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 25 Sept ASTRAL was trading at 2024.95. 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 24 Sept ASTRAL was trading at 2008.95. 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 20 Sept ASTRAL was trading at 1927.90. 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 18 Sept ASTRAL was trading at 1896.40. 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 Sept ASTRAL was trading at 1909.10. 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 Sept ASTRAL was trading at 1904.15. 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 13 Sept ASTRAL was trading at 1934.45. 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 11 Sept ASTRAL was trading at 1923.10. 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 Sept ASTRAL was trading at 1942.05. 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 Sept ASTRAL was trading at 1916.55. 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 6 Sept ASTRAL was trading at 1899.50. 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 5 Sept ASTRAL was trading at 1933.10. 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 Sept ASTRAL was trading at 1935.80. 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 Sept ASTRAL was trading at 1926.05. 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


ASTRAL 28NOV2024 1840 PE
Delta: -
Vega: -
Theta: -
Gamma: -
Date Close Ltp Change IV Volume Change OI OI
14 Nov 1731.15 101 -6.55 - 6 1 48
13 Nov 1730.10 107.55 10.85 21.94 3 0 49
12 Nov 1742.65 96.7 -29.60 26.65 1 0 50
11 Nov 1713.55 126.3 57.90 30.43 7 0 51
8 Nov 1788.80 68.4 -9.85 26.05 50 -5 51
7 Nov 1790.35 78.25 11.05 32.55 15 1 55
6 Nov 1805.65 67.2 -27.80 32.12 14 -3 53
5 Nov 1769.75 95 -16.40 34.09 19 -2 56
4 Nov 1750.80 111.4 18.40 34.28 21 6 59
1 Nov 1778.25 93 0.00 0.00 0 7 0
31 Oct 1770.35 93 -13.00 - 14 10 56
30 Oct 1746.90 106 2.55 - 10 1 45
29 Oct 1759.90 103.45 22.00 - 5 0 44
28 Oct 1795.25 81.45 12.75 - 5 3 44
25 Oct 1799.30 68.7 -18.30 - 5 4 41
24 Oct 1791.95 87 0.00 - 0 5 0
23 Oct 1793.15 87 6.30 - 8 4 36
22 Oct 1790.15 80.7 23.70 - 17 2 32
21 Oct 1850.05 57 19.00 - 8 5 29
18 Oct 1871.70 38 -10.00 - 2 0 24
17 Oct 1862.75 48 11.00 - 4 3 23
16 Oct 1894.60 37 0.00 - 0 0 0
15 Oct 1904.50 37 0.00 - 0 0 0
14 Oct 1905.40 37 0.00 - 0 0 0
11 Oct 1897.45 37 0.00 - 0 2 0
10 Oct 1899.45 37 13.50 - 2 0 18
9 Oct 1901.75 23.5 0.00 - 0 0 0
8 Oct 1899.10 23.5 0.00 - 0 0 0
7 Oct 1887.50 23.5 0.00 - 0 0 0
4 Oct 1893.15 23.5 0.00 - 0 0 0
3 Oct 1918.95 23.5 0.00 - 0 0 0
1 Oct 1974.50 23.5 0.00 - 0 0 0
30 Sept 1989.55 23.5 4.00 - 12 0 18
27 Sept 2004.85 19.5 0.00 - 0 0 0
25 Sept 2024.95 19.5 -1.00 - 14 12 16
24 Sept 2008.95 20.5 -55.95 - 4 0 0
20 Sept 1927.90 76.45 0.00 - 0 0 0
18 Sept 1896.40 76.45 0.00 - 0 0 0
17 Sept 1909.10 76.45 0.00 - 0 0 0
16 Sept 1904.15 76.45 0.00 - 0 0 0
13 Sept 1934.45 76.45 0.00 - 0 0 0
11 Sept 1923.10 76.45 0.00 - 0 0 0
10 Sept 1942.05 76.45 76.45 - 0 0 0
9 Sept 1916.55 0 0.00 - 0 0 0
6 Sept 1899.50 0 0.00 - 0 0 0
5 Sept 1933.10 0 0.00 - 0 0 0
4 Sept 1935.80 0 0.00 - 0 0 0
3 Sept 1926.05 0 - 0 0 0


For Astral Limited - strike price 1840 expiring on 28NOV2024

Delta for 1840 PE is -

Historical price for 1840 PE is as follows

On 14 Nov ASTRAL was trading at 1731.15. The strike last trading price was 101, which was -6.55 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 48


On 13 Nov ASTRAL was trading at 1730.10. The strike last trading price was 107.55, which was 10.85 higher than the previous day. The implied volatity was 21.94, the open interest changed by 0 which decreased total open position to 49


On 12 Nov ASTRAL was trading at 1742.65. The strike last trading price was 96.7, which was -29.60 lower than the previous day. The implied volatity was 26.65, the open interest changed by 0 which decreased total open position to 50


On 11 Nov ASTRAL was trading at 1713.55. The strike last trading price was 126.3, which was 57.90 higher than the previous day. The implied volatity was 30.43, the open interest changed by 0 which decreased total open position to 51


On 8 Nov ASTRAL was trading at 1788.80. The strike last trading price was 68.4, which was -9.85 lower than the previous day. The implied volatity was 26.05, the open interest changed by -5 which decreased total open position to 51


On 7 Nov ASTRAL was trading at 1790.35. The strike last trading price was 78.25, which was 11.05 higher than the previous day. The implied volatity was 32.55, the open interest changed by 1 which increased total open position to 55


On 6 Nov ASTRAL was trading at 1805.65. The strike last trading price was 67.2, which was -27.80 lower than the previous day. The implied volatity was 32.12, the open interest changed by -3 which decreased total open position to 53


On 5 Nov ASTRAL was trading at 1769.75. The strike last trading price was 95, which was -16.40 lower than the previous day. The implied volatity was 34.09, the open interest changed by -2 which decreased total open position to 56


On 4 Nov ASTRAL was trading at 1750.80. The strike last trading price was 111.4, which was 18.40 higher than the previous day. The implied volatity was 34.28, the open interest changed by 6 which increased total open position to 59


On 1 Nov ASTRAL was trading at 1778.25. The strike last trading price was 93, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 7 which increased total open position to 0


On 31 Oct ASTRAL was trading at 1770.35. The strike last trading price was 93, which was -13.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 30 Oct ASTRAL was trading at 1746.90. The strike last trading price was 106, which was 2.55 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 29 Oct ASTRAL was trading at 1759.90. The strike last trading price was 103.45, which was 22.00 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 28 Oct ASTRAL was trading at 1795.25. The strike last trading price was 81.45, which was 12.75 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 25 Oct ASTRAL was trading at 1799.30. The strike last trading price was 68.7, which was -18.30 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 24 Oct ASTRAL was trading at 1791.95. The strike last trading price was 87, 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 Oct ASTRAL was trading at 1793.15. The strike last trading price was 87, which was 6.30 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 22 Oct ASTRAL was trading at 1790.15. The strike last trading price was 80.7, which was 23.70 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 21 Oct ASTRAL was trading at 1850.05. The strike last trading price was 57, which was 19.00 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 18 Oct ASTRAL was trading at 1871.70. The strike last trading price was 38, which was -10.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 17 Oct ASTRAL was trading at 1862.75. The strike last trading price was 48, which was 11.00 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 16 Oct ASTRAL was trading at 1894.60. The strike last trading price was 37, 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 ASTRAL was trading at 1904.50. The strike last trading price was 37, 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 ASTRAL was trading at 1905.40. The strike last trading price was 37, 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 ASTRAL was trading at 1897.45. The strike last trading price was 37, 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 ASTRAL was trading at 1899.45. The strike last trading price was 37, which was 13.50 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 9 Oct ASTRAL was trading at 1901.75. The strike last trading price was 23.5, 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 ASTRAL was trading at 1899.10. The strike last trading price was 23.5, 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 ASTRAL was trading at 1887.50. The strike last trading price was 23.5, 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 ASTRAL was trading at 1893.15. The strike last trading price was 23.5, 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 ASTRAL was trading at 1918.95. The strike last trading price was 23.5, 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 ASTRAL was trading at 1974.50. The strike last trading price was 23.5, 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 ASTRAL was trading at 1989.55. The strike last trading price was 23.5, which was 4.00 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 27 Sept ASTRAL was trading at 2004.85. The strike last trading price was 19.5, 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 ASTRAL was trading at 2024.95. The strike last trading price was 19.5, which was -1.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 24 Sept ASTRAL was trading at 2008.95. The strike last trading price was 20.5, which was -55.95 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 20 Sept ASTRAL was trading at 1927.90. The strike last trading price was 76.45, 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 ASTRAL was trading at 1896.40. The strike last trading price was 76.45, 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 Sept ASTRAL was trading at 1909.10. The strike last trading price was 76.45, 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 ASTRAL was trading at 1904.15. The strike last trading price was 76.45, 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 ASTRAL was trading at 1934.45. The strike last trading price was 76.45, 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 ASTRAL was trading at 1923.10. The strike last trading price was 76.45, 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 Sept ASTRAL was trading at 1942.05. The strike last trading price was 76.45, which was 76.45 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 9 Sept ASTRAL was trading at 1916.55. 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 6 Sept ASTRAL was trading at 1899.50. 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 5 Sept ASTRAL was trading at 1933.10. 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 Sept ASTRAL was trading at 1935.80. 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 Sept ASTRAL was trading at 1926.05. 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