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[--[65.84.65.76]--]
SHREECEM
Shree Cement Limited

27063.5 -553.60 (-2.00%)

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Historical option data for SHREECEM

20 Dec 2024 04:11 PM IST
SHREECEM 26DEC2024 24000 CE
Delta: 0.91
Vega: 5.53
Theta: -39.22
Gamma: 0.00
Date Close Ltp Change IV Volume Change OI OI
20 Dec 27063.50 3200 14.00 72.40 1 0 2
19 Dec 27617.10 3186 0.00 0.00 0 0 0
18 Dec 27908.80 3186 0.00 0.00 0 0 0
17 Dec 28352.20 3186 0.00 0.00 0 0 0
16 Dec 28091.25 3186 0.00 0.00 0 0 0
13 Dec 27591.45 3186 0.00 0.00 0 0 0
12 Dec 27228.75 3186 0.00 0.00 0 0 0
11 Dec 27305.50 3186 0.00 0.00 0 0 0
10 Dec 27119.30 3186 0.00 0.00 0 0 0
9 Dec 26711.25 3186 0.00 0.00 0 0 0
6 Dec 27076.65 3186 0.00 0.00 0 0 0
5 Dec 26608.00 3186 0.00 0.00 0 0 0
4 Dec 27403.90 3186 0.00 0.00 0 0 0
3 Dec 27159.35 3186 0.00 0.00 0 -1 0
2 Dec 26784.00 3186 1816.00 46.65 2 0 3
29 Nov 26076.45 1370 0.00 0.00 0 1 0
28 Nov 25545.60 1370 270.00 - 1 0 2
27 Nov 25421.85 1100 -326.00 - 1 0 2
26 Nov 24980.65 1426 0.00 0.00 0 1 0
25 Nov 25467.30 1426 426.00 - 1 1 1
22 Nov 24794.75 1000 -2041.20 - 1 0 0
21 Nov 24052.85 3041.2 0.00 - 0 0 0
20 Nov 24106.35 3041.2 0.00 - 0 0 0
19 Nov 24106.35 3041.2 0.00 - 0 0 0
18 Nov 23935.05 3041.2 0.00 - 0 0 0
14 Nov 24091.70 3041.2 0.00 - 0 0 0
12 Nov 24372.80 3041.2 0.00 - 0 0 0
11 Nov 24418.25 3041.2 0.00 - 0 0 0
8 Nov 24533.00 3041.2 0.00 - 0 0 0
7 Nov 24778.65 3041.2 0.00 - 0 0 0
4 Nov 24865.30 3041.2 3041.20 - 0 0 0
1 Nov 25241.05 0 0.00 - 0 0 0
31 Oct 25072.15 0 0.00 - 0 0 0
30 Oct 25351.35 0 0.00 - 0 0 0
29 Oct 25331.75 0 0.00 - 0 0 0
28 Oct 25056.15 0 0.00 - 0 0 0
24 Oct 25065.30 0 0.00 - 0 0 0
22 Oct 24434.40 0 0.00 - 0 0 0
11 Oct 24337.05 0 0.00 - 0 0 0
10 Oct 24641.80 0 0.00 - 0 0 0
9 Oct 24975.05 0 0.00 - 0 0 0
8 Oct 25582.90 0 0.00 - 0 0 0
7 Oct 25376.45 0 0.00 - 0 0 0
4 Oct 26034.20 0 0.00 - 0 0 0
3 Oct 26259.20 0 0.00 - 0 0 0
30 Sept 26308.90 0 - 0 0 0


For Shree Cement Limited - strike price 24000 expiring on 26DEC2024

Delta for 24000 CE is 0.91

Historical price for 24000 CE is as follows

On 20 Dec SHREECEM was trading at 27063.50. The strike last trading price was 3200, which was 14.00 higher than the previous day. The implied volatity was 72.40, the open interest changed by 0 which decreased total open position to 2


On 19 Dec SHREECEM was trading at 27617.10. The strike last trading price was 3186, 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 18 Dec SHREECEM was trading at 27908.80. The strike last trading price was 3186, 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 17 Dec SHREECEM was trading at 28352.20. The strike last trading price was 3186, 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 16 Dec SHREECEM was trading at 28091.25. The strike last trading price was 3186, 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 Dec SHREECEM was trading at 27591.45. The strike last trading price was 3186, 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 Dec SHREECEM was trading at 27228.75. The strike last trading price was 3186, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 0 which decreased total open position to 0


On 11 Dec SHREECEM was trading at 27305.50. The strike last trading price was 3186, 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 10 Dec SHREECEM was trading at 27119.30. The strike last trading price was 3186, 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 9 Dec SHREECEM was trading at 26711.25. The strike last trading price was 3186, 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 6 Dec SHREECEM was trading at 27076.65. The strike last trading price was 3186, 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 5 Dec SHREECEM was trading at 26608.00. The strike last trading price was 3186, 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 4 Dec SHREECEM was trading at 27403.90. The strike last trading price was 3186, 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 3 Dec SHREECEM was trading at 27159.35. The strike last trading price was 3186, 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 2 Dec SHREECEM was trading at 26784.00. The strike last trading price was 3186, which was 1816.00 higher than the previous day. The implied volatity was 46.65, the open interest changed by 0 which decreased total open position to 3


On 29 Nov SHREECEM was trading at 26076.45. The strike last trading price was 1370, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 1 which increased total open position to 0


On 28 Nov SHREECEM was trading at 25545.60. The strike last trading price was 1370, which was 270.00 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 2


On 27 Nov SHREECEM was trading at 25421.85. The strike last trading price was 1100, which was -326.00 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 2


On 26 Nov SHREECEM was trading at 24980.65. The strike last trading price was 1426, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 1 which increased total open position to 0


On 25 Nov SHREECEM was trading at 25467.30. The strike last trading price was 1426, which was 426.00 higher than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 1


On 22 Nov SHREECEM was trading at 24794.75. The strike last trading price was 1000, which was -2041.20 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 SHREECEM was trading at 24052.85. The strike last trading price was 3041.2, 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 SHREECEM was trading at 24106.35. The strike last trading price was 3041.2, 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 SHREECEM was trading at 24106.35. The strike last trading price was 3041.2, 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 SHREECEM was trading at 23935.05. The strike last trading price was 3041.2, 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 14 Nov SHREECEM was trading at 24091.70. The strike last trading price was 3041.2, 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 12 Nov SHREECEM was trading at 24372.80. The strike last trading price was 3041.2, 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 11 Nov SHREECEM was trading at 24418.25. The strike last trading price was 3041.2, 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 8 Nov SHREECEM was trading at 24533.00. The strike last trading price was 3041.2, 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 7 Nov SHREECEM was trading at 24778.65. The strike last trading price was 3041.2, 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 4 Nov SHREECEM was trading at 24865.30. The strike last trading price was 3041.2, which was 3041.20 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 1 Nov SHREECEM was trading at 25241.05. 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 0 which decreased total open position to 0


On 31 Oct SHREECEM was trading at 25072.15. 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 30 Oct SHREECEM was trading at 25351.35. 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 29 Oct SHREECEM was trading at 25331.75. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 28 Oct SHREECEM was trading at 25056.15. 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 24 Oct SHREECEM was trading at 25065.30. 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 22 Oct SHREECEM was trading at 24434.40. 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 11 Oct SHREECEM was trading at 24337.05. 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 10 Oct SHREECEM was trading at 24641.80. 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 9 Oct SHREECEM was trading at 24975.05. 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 8 Oct SHREECEM was trading at 25582.90. 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 7 Oct SHREECEM was trading at 25376.45. 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 4 Oct SHREECEM was trading at 26034.20. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 3 Oct SHREECEM was trading at 26259.20. 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 30 Sept SHREECEM was trading at 26308.90. 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


SHREECEM 26DEC2024 24000 PE
Delta: -0.00
Vega: 0.50
Theta: -1.50
Gamma: 0.00
Date Close Ltp Change IV Volume Change OI OI
20 Dec 27063.50 2.05 -5.95 36.96 6 0 251
19 Dec 27617.10 8 3.00 46.44 11 -10 252
18 Dec 27908.80 5 -0.85 43.56 19 -16 263
17 Dec 28352.20 5.85 -5.60 45.39 36 -4 279
16 Dec 28091.25 11.45 -1.60 45.41 22 -1 283
13 Dec 27591.45 13.05 1.00 37.05 62 12 281
12 Dec 27228.75 12.05 -2.40 32.38 54 1 270
11 Dec 27305.50 14.45 -8.65 32.80 145 -11 269
10 Dec 27119.30 23.1 -5.45 33.52 62 9 279
9 Dec 26711.25 28.55 -9.25 30.38 233 -17 270
6 Dec 27076.65 37.8 -9.15 31.69 120 12 285
5 Dec 26608.00 46.95 11.95 29.32 171 -19 274
4 Dec 27403.90 35 -2.00 31.31 74 7 302
3 Dec 27159.35 37 -10.95 30.80 150 -18 305
2 Dec 26784.00 47.95 -52.25 29.18 1,085 95 324
29 Nov 26076.45 100.2 -69.80 26.47 645 88 228
28 Nov 25545.60 170 -55.05 26.64 63 36 139
27 Nov 25421.85 225.05 -104.65 28.37 119 63 104
26 Nov 24980.65 329.7 68.55 28.47 23 4 41
25 Nov 25467.30 261.15 -183.85 30.86 52 26 37
22 Nov 24794.75 445 -235.00 29.30 2 0 11
21 Nov 24052.85 680 -120.00 28.85 1 0 11
20 Nov 24106.35 800 0.00 31.66 3 2 10
19 Nov 24106.35 800 -60.00 31.66 3 1 10
18 Nov 23935.05 860 -90.65 30.90 5 2 9
14 Nov 24091.70 950.65 251.65 32.71 8 6 7
12 Nov 24372.80 699 0.00 0.00 0 1 0
11 Nov 24418.25 699 213.75 30.21 1 0 0
8 Nov 24533.00 485.25 0.00 2.26 0 0 0
7 Nov 24778.65 485.25 0.00 2.85 0 0 0
4 Nov 24865.30 485.25 0.00 3.05 0 0 0
1 Nov 25241.05 485.25 0.00 4.16 0 0 0
31 Oct 25072.15 485.25 0.00 - 0 0 0
30 Oct 25351.35 485.25 0.00 - 0 0 0
29 Oct 25331.75 485.25 0.00 - 0 0 0
28 Oct 25056.15 485.25 0.00 - 0 0 0
24 Oct 25065.30 485.25 0.00 - 0 0 0
22 Oct 24434.40 485.25 0.00 - 0 0 0
11 Oct 24337.05 485.25 0.00 - 0 0 0
10 Oct 24641.80 485.25 0.00 - 0 0 0
9 Oct 24975.05 485.25 0.00 - 0 0 0
8 Oct 25582.90 485.25 485.25 - 0 0 0
7 Oct 25376.45 0 0.00 - 0 0 0
4 Oct 26034.20 0 0.00 - 0 0 0
3 Oct 26259.20 0 0.00 - 0 0 0
30 Sept 26308.90 0 - 0 0 0


For Shree Cement Limited - strike price 24000 expiring on 26DEC2024

Delta for 24000 PE is -0.00

Historical price for 24000 PE is as follows

On 20 Dec SHREECEM was trading at 27063.50. The strike last trading price was 2.05, which was -5.95 lower than the previous day. The implied volatity was 36.96, the open interest changed by 0 which decreased total open position to 251


On 19 Dec SHREECEM was trading at 27617.10. The strike last trading price was 8, which was 3.00 higher than the previous day. The implied volatity was 46.44, the open interest changed by -10 which decreased total open position to 252


On 18 Dec SHREECEM was trading at 27908.80. The strike last trading price was 5, which was -0.85 lower than the previous day. The implied volatity was 43.56, the open interest changed by -16 which decreased total open position to 263


On 17 Dec SHREECEM was trading at 28352.20. The strike last trading price was 5.85, which was -5.60 lower than the previous day. The implied volatity was 45.39, the open interest changed by -4 which decreased total open position to 279


On 16 Dec SHREECEM was trading at 28091.25. The strike last trading price was 11.45, which was -1.60 lower than the previous day. The implied volatity was 45.41, the open interest changed by -1 which decreased total open position to 283


On 13 Dec SHREECEM was trading at 27591.45. The strike last trading price was 13.05, which was 1.00 higher than the previous day. The implied volatity was 37.05, the open interest changed by 12 which increased total open position to 281


On 12 Dec SHREECEM was trading at 27228.75. The strike last trading price was 12.05, which was -2.40 lower than the previous day. The implied volatity was 32.38, the open interest changed by 1 which increased total open position to 270


On 11 Dec SHREECEM was trading at 27305.50. The strike last trading price was 14.45, which was -8.65 lower than the previous day. The implied volatity was 32.80, the open interest changed by -11 which decreased total open position to 269


On 10 Dec SHREECEM was trading at 27119.30. The strike last trading price was 23.1, which was -5.45 lower than the previous day. The implied volatity was 33.52, the open interest changed by 9 which increased total open position to 279


On 9 Dec SHREECEM was trading at 26711.25. The strike last trading price was 28.55, which was -9.25 lower than the previous day. The implied volatity was 30.38, the open interest changed by -17 which decreased total open position to 270


On 6 Dec SHREECEM was trading at 27076.65. The strike last trading price was 37.8, which was -9.15 lower than the previous day. The implied volatity was 31.69, the open interest changed by 12 which increased total open position to 285


On 5 Dec SHREECEM was trading at 26608.00. The strike last trading price was 46.95, which was 11.95 higher than the previous day. The implied volatity was 29.32, the open interest changed by -19 which decreased total open position to 274


On 4 Dec SHREECEM was trading at 27403.90. The strike last trading price was 35, which was -2.00 lower than the previous day. The implied volatity was 31.31, the open interest changed by 7 which increased total open position to 302


On 3 Dec SHREECEM was trading at 27159.35. The strike last trading price was 37, which was -10.95 lower than the previous day. The implied volatity was 30.80, the open interest changed by -18 which decreased total open position to 305


On 2 Dec SHREECEM was trading at 26784.00. The strike last trading price was 47.95, which was -52.25 lower than the previous day. The implied volatity was 29.18, the open interest changed by 95 which increased total open position to 324


On 29 Nov SHREECEM was trading at 26076.45. The strike last trading price was 100.2, which was -69.80 lower than the previous day. The implied volatity was 26.47, the open interest changed by 88 which increased total open position to 228


On 28 Nov SHREECEM was trading at 25545.60. The strike last trading price was 170, which was -55.05 lower than the previous day. The implied volatity was 26.64, the open interest changed by 36 which increased total open position to 139


On 27 Nov SHREECEM was trading at 25421.85. The strike last trading price was 225.05, which was -104.65 lower than the previous day. The implied volatity was 28.37, the open interest changed by 63 which increased total open position to 104


On 26 Nov SHREECEM was trading at 24980.65. The strike last trading price was 329.7, which was 68.55 higher than the previous day. The implied volatity was 28.47, the open interest changed by 4 which increased total open position to 41


On 25 Nov SHREECEM was trading at 25467.30. The strike last trading price was 261.15, which was -183.85 lower than the previous day. The implied volatity was 30.86, the open interest changed by 26 which increased total open position to 37


On 22 Nov SHREECEM was trading at 24794.75. The strike last trading price was 445, which was -235.00 lower than the previous day. The implied volatity was 29.30, the open interest changed by 0 which decreased total open position to 11


On 21 Nov SHREECEM was trading at 24052.85. The strike last trading price was 680, which was -120.00 lower than the previous day. The implied volatity was 28.85, the open interest changed by 0 which decreased total open position to 11


On 20 Nov SHREECEM was trading at 24106.35. The strike last trading price was 800, which was 0.00 lower than the previous day. The implied volatity was 31.66, the open interest changed by 2 which increased total open position to 10


On 19 Nov SHREECEM was trading at 24106.35. The strike last trading price was 800, which was -60.00 lower than the previous day. The implied volatity was 31.66, the open interest changed by 1 which increased total open position to 10


On 18 Nov SHREECEM was trading at 23935.05. The strike last trading price was 860, which was -90.65 lower than the previous day. The implied volatity was 30.90, the open interest changed by 2 which increased total open position to 9


On 14 Nov SHREECEM was trading at 24091.70. The strike last trading price was 950.65, which was 251.65 higher than the previous day. The implied volatity was 32.71, the open interest changed by 6 which increased total open position to 7


On 12 Nov SHREECEM was trading at 24372.80. The strike last trading price was 699, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by 1 which increased total open position to 0


On 11 Nov SHREECEM was trading at 24418.25. The strike last trading price was 699, which was 213.75 higher than the previous day. The implied volatity was 30.21, the open interest changed by 0 which decreased total open position to 0


On 8 Nov SHREECEM was trading at 24533.00. The strike last trading price was 485.25, which was 0.00 lower than the previous day. The implied volatity was 2.26, the open interest changed by 0 which decreased total open position to 0


On 7 Nov SHREECEM was trading at 24778.65. The strike last trading price was 485.25, which was 0.00 lower than the previous day. The implied volatity was 2.85, the open interest changed by 0 which decreased total open position to 0


On 4 Nov SHREECEM was trading at 24865.30. The strike last trading price was 485.25, which was 0.00 lower than the previous day. The implied volatity was 3.05, the open interest changed by 0 which decreased total open position to 0


On 1 Nov SHREECEM was trading at 25241.05. The strike last trading price was 485.25, which was 0.00 lower than the previous day. The implied volatity was 4.16, the open interest changed by 0 which decreased total open position to 0


On 31 Oct SHREECEM was trading at 25072.15. The strike last trading price was 485.25, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 30 Oct SHREECEM was trading at 25351.35. The strike last trading price was 485.25, 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 SHREECEM was trading at 25331.75. The strike last trading price was 485.25, 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 SHREECEM was trading at 25056.15. The strike last trading price was 485.25, 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 SHREECEM was trading at 25065.30. The strike last trading price was 485.25, 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 SHREECEM was trading at 24434.40. The strike last trading price was 485.25, 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 SHREECEM was trading at 24337.05. The strike last trading price was 485.25, 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 SHREECEM was trading at 24641.80. The strike last trading price was 485.25, 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 SHREECEM was trading at 24975.05. The strike last trading price was 485.25, 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 SHREECEM was trading at 25582.90. The strike last trading price was 485.25, which was 485.25 higher than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 7 Oct SHREECEM was trading at 25376.45. 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 4 Oct SHREECEM was trading at 26034.20. The strike last trading price was 0, which was 0.00 lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to


On 3 Oct SHREECEM was trading at 26259.20. 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 30 Sept SHREECEM was trading at 26308.90. 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