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[--[65.84.65.76]--]
CHOLAFIN
Cholamandalam In & Fin Co

1189.35 3.90 (0.33%)

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Historical option data for CHOLAFIN

26 Dec 2024 04:10 PM IST
CHOLAFIN 26DEC2024 1200 CE
Delta: -
Vega: -
Theta: -
Gamma: -
Date Close Ltp Change IV Volume Change OI OI
26 Dec 1189.35 0.05 -2.20 - 419 -111 224
24 Dec 1185.45 2.25 -1.15 20.69 2,135 -130 338
23 Dec 1171.10 3.4 -6.60 27.70 2,729 194 475
20 Dec 1189.55 10 -20.40 23.71 1,814 118 280
19 Dec 1213.75 30.4 -16.35 31.12 785 101 163
18 Dec 1242.75 46.75 -8.80 20.70 13 4 62
17 Dec 1246.80 55.55 -37.55 31.76 40 -2 59
16 Dec 1285.70 93.1 -19.20 37.41 12 3 61
13 Dec 1304.85 112.3 -50.60 26.97 24 0 59
12 Dec 1343.05 162.9 0.00 0.00 0 -8 0
11 Dec 1348.95 162.9 23.90 56.30 28 -8 59
10 Dec 1336.30 139 47.20 - 103 -34 67
9 Dec 1282.25 91.8 3.90 30.56 6 -3 100
6 Dec 1275.10 87.9 -14.10 22.63 13 2 103
5 Dec 1291.45 102 -6.95 24.94 10 6 102
4 Dec 1292.25 108.95 31.55 26.06 55 -28 95
3 Dec 1253.65 77.4 1.30 30.47 191 70 125
2 Dec 1249.20 76.1 10.35 32.24 31 2 54
29 Nov 1233.95 65.75 -24.95 30.46 79 21 49
28 Nov 1268.35 90.7 -9.30 30.23 9 2 26
27 Nov 1279.15 100 9.00 29.22 18 -3 25
26 Nov 1265.45 91 19.05 30.51 8 2 29
25 Nov 1239.90 71.95 18.45 26.58 38 20 27
22 Nov 1208.40 53.5 0.90 29.62 35 17 24
21 Nov 1204.90 52.6 -13.00 29.00 10 5 7
20 Nov 1236.00 65.6 0.00 28.75 2 0 1
19 Nov 1236.00 65.6 -13.40 28.75 2 -1 1
18 Nov 1242.80 79 18.70 30.95 2 1 3
14 Nov 1205.70 60.3 -9.45 27.42 2 1 2
13 Nov 1205.05 69.75 -397.90 35.30 1 0 0
12 Nov 1239.75 467.65 0.00 - 0 0 0
11 Nov 1262.55 467.65 0.00 - 0 0 0
8 Nov 1260.70 467.65 0.00 - 0 0 0
7 Nov 1283.00 467.65 0.00 - 0 0 0
6 Nov 1304.55 467.65 0.00 - 0 0 0
5 Nov 1283.00 467.65 0.00 - 0 0 0
4 Nov 1251.25 467.65 467.65 - 0 0 0
1 Nov 1283.20 0 0.00 - 0 0 0
31 Oct 1272.75 0 0.00 - 0 0 0
30 Oct 1274.50 0 0.00 - 0 0 0
29 Oct 1292.40 0 0.00 - 0 0 0
28 Oct 1280.35 0 0.00 - 0 0 0
25 Oct 1372.20 0 0.00 - 0 0 0
24 Oct 1386.15 0 - 0 0 0


For Cholamandalam In & Fin Co - strike price 1200 expiring on 26DEC2024

Delta for 1200 CE is -

Historical price for 1200 CE is as follows

On 26 Dec CHOLAFIN was trading at 1189.35. The strike last trading price was 0.05, which was -2.20 lower than the previous day. The implied volatity was -, the open interest changed by -111 which decreased total open position to 224


On 24 Dec CHOLAFIN was trading at 1185.45. The strike last trading price was 2.25, which was -1.15 lower than the previous day. The implied volatity was 20.69, the open interest changed by -130 which decreased total open position to 338


On 23 Dec CHOLAFIN was trading at 1171.10. The strike last trading price was 3.4, which was -6.60 lower than the previous day. The implied volatity was 27.70, the open interest changed by 194 which increased total open position to 475


On 20 Dec CHOLAFIN was trading at 1189.55. The strike last trading price was 10, which was -20.40 lower than the previous day. The implied volatity was 23.71, the open interest changed by 118 which increased total open position to 280


On 19 Dec CHOLAFIN was trading at 1213.75. The strike last trading price was 30.4, which was -16.35 lower than the previous day. The implied volatity was 31.12, the open interest changed by 101 which increased total open position to 163


On 18 Dec CHOLAFIN was trading at 1242.75. The strike last trading price was 46.75, which was -8.80 lower than the previous day. The implied volatity was 20.70, the open interest changed by 4 which increased total open position to 62


On 17 Dec CHOLAFIN was trading at 1246.80. The strike last trading price was 55.55, which was -37.55 lower than the previous day. The implied volatity was 31.76, the open interest changed by -2 which decreased total open position to 59


On 16 Dec CHOLAFIN was trading at 1285.70. The strike last trading price was 93.1, which was -19.20 lower than the previous day. The implied volatity was 37.41, the open interest changed by 3 which increased total open position to 61


On 13 Dec CHOLAFIN was trading at 1304.85. The strike last trading price was 112.3, which was -50.60 lower than the previous day. The implied volatity was 26.97, the open interest changed by 0 which decreased total open position to 59


On 12 Dec CHOLAFIN was trading at 1343.05. The strike last trading price was 162.9, which was 0.00 lower than the previous day. The implied volatity was 0.00, the open interest changed by -8 which decreased total open position to 0


On 11 Dec CHOLAFIN was trading at 1348.95. The strike last trading price was 162.9, which was 23.90 higher than the previous day. The implied volatity was 56.30, the open interest changed by -8 which decreased total open position to 59


On 10 Dec CHOLAFIN was trading at 1336.30. The strike last trading price was 139, which was 47.20 higher than the previous day. The implied volatity was -, the open interest changed by -34 which decreased total open position to 67


On 9 Dec CHOLAFIN was trading at 1282.25. The strike last trading price was 91.8, which was 3.90 higher than the previous day. The implied volatity was 30.56, the open interest changed by -3 which decreased total open position to 100


On 6 Dec CHOLAFIN was trading at 1275.10. The strike last trading price was 87.9, which was -14.10 lower than the previous day. The implied volatity was 22.63, the open interest changed by 2 which increased total open position to 103


On 5 Dec CHOLAFIN was trading at 1291.45. The strike last trading price was 102, which was -6.95 lower than the previous day. The implied volatity was 24.94, the open interest changed by 6 which increased total open position to 102


On 4 Dec CHOLAFIN was trading at 1292.25. The strike last trading price was 108.95, which was 31.55 higher than the previous day. The implied volatity was 26.06, the open interest changed by -28 which decreased total open position to 95


On 3 Dec CHOLAFIN was trading at 1253.65. The strike last trading price was 77.4, which was 1.30 higher than the previous day. The implied volatity was 30.47, the open interest changed by 70 which increased total open position to 125


On 2 Dec CHOLAFIN was trading at 1249.20. The strike last trading price was 76.1, which was 10.35 higher than the previous day. The implied volatity was 32.24, the open interest changed by 2 which increased total open position to 54


On 29 Nov CHOLAFIN was trading at 1233.95. The strike last trading price was 65.75, which was -24.95 lower than the previous day. The implied volatity was 30.46, the open interest changed by 21 which increased total open position to 49


On 28 Nov CHOLAFIN was trading at 1268.35. The strike last trading price was 90.7, which was -9.30 lower than the previous day. The implied volatity was 30.23, the open interest changed by 2 which increased total open position to 26


On 27 Nov CHOLAFIN was trading at 1279.15. The strike last trading price was 100, which was 9.00 higher than the previous day. The implied volatity was 29.22, the open interest changed by -3 which decreased total open position to 25


On 26 Nov CHOLAFIN was trading at 1265.45. The strike last trading price was 91, which was 19.05 higher than the previous day. The implied volatity was 30.51, the open interest changed by 2 which increased total open position to 29


On 25 Nov CHOLAFIN was trading at 1239.90. The strike last trading price was 71.95, which was 18.45 higher than the previous day. The implied volatity was 26.58, the open interest changed by 20 which increased total open position to 27


On 22 Nov CHOLAFIN was trading at 1208.40. The strike last trading price was 53.5, which was 0.90 higher than the previous day. The implied volatity was 29.62, the open interest changed by 17 which increased total open position to 24


On 21 Nov CHOLAFIN was trading at 1204.90. The strike last trading price was 52.6, which was -13.00 lower than the previous day. The implied volatity was 29.00, the open interest changed by 5 which increased total open position to 7


On 20 Nov CHOLAFIN was trading at 1236.00. The strike last trading price was 65.6, which was 0.00 lower than the previous day. The implied volatity was 28.75, the open interest changed by 0 which decreased total open position to 1


On 19 Nov CHOLAFIN was trading at 1236.00. The strike last trading price was 65.6, which was -13.40 lower than the previous day. The implied volatity was 28.75, the open interest changed by -1 which decreased total open position to 1


On 18 Nov CHOLAFIN was trading at 1242.80. The strike last trading price was 79, which was 18.70 higher than the previous day. The implied volatity was 30.95, the open interest changed by 1 which increased total open position to 3


On 14 Nov CHOLAFIN was trading at 1205.70. The strike last trading price was 60.3, which was -9.45 lower than the previous day. The implied volatity was 27.42, the open interest changed by 1 which increased total open position to 2


On 13 Nov CHOLAFIN was trading at 1205.05. The strike last trading price was 69.75, which was -397.90 lower than the previous day. The implied volatity was 35.30, the open interest changed by 0 which decreased total open position to 0


On 12 Nov CHOLAFIN was trading at 1239.75. The strike last trading price was 467.65, 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 CHOLAFIN was trading at 1262.55. The strike last trading price was 467.65, 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 CHOLAFIN was trading at 1260.70. The strike last trading price was 467.65, 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 CHOLAFIN was trading at 1283.00. The strike last trading price was 467.65, 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 6 Nov CHOLAFIN was trading at 1304.55. The strike last trading price was 467.65, 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 5 Nov CHOLAFIN was trading at 1283.00. The strike last trading price was 467.65, 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 CHOLAFIN was trading at 1251.25. The strike last trading price was 467.65, which was 467.65 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 CHOLAFIN was trading at 1283.20. 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 0 which decreased total open position to 0


On 31 Oct CHOLAFIN was trading at 1272.75. 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 30 Oct CHOLAFIN was trading at 1274.50. 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 29 Oct CHOLAFIN was trading at 1292.40. 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 28 Oct CHOLAFIN was trading at 1280.35. 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 25 Oct CHOLAFIN was trading at 1372.20. 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 24 Oct CHOLAFIN was trading at 1386.15. 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


CHOLAFIN 26DEC2024 1200 PE
Delta: -
Vega: -
Theta: -
Gamma: -
Date Close Ltp Change IV Volume Change OI OI
26 Dec 1189.35 9 -7.90 - 188 -54 176
24 Dec 1185.45 16.9 -16.00 21.86 488 -103 230
23 Dec 1171.10 32.9 9.95 41.70 1,485 -117 332
20 Dec 1189.55 22.95 10.35 28.65 2,792 71 448
19 Dec 1213.75 12.6 5.60 30.01 2,016 -30 376
18 Dec 1242.75 7 -1.20 31.46 1,077 -80 406
17 Dec 1246.80 8.2 5.10 33.09 3,781 121 488
16 Dec 1285.70 3.1 0.70 33.12 615 -52 374
13 Dec 1304.85 2.4 0.55 32.16 1,277 -23 426
12 Dec 1343.05 1.85 0.10 36.23 154 0 448
11 Dec 1348.95 1.75 -1.10 35.20 299 19 449
10 Dec 1336.30 2.85 -4.45 36.55 1,472 36 427
9 Dec 1282.25 7.3 -1.65 32.34 413 0 396
6 Dec 1275.10 8.95 2.00 31.94 1,496 60 402
5 Dec 1291.45 6.95 -0.75 31.35 765 11 343
4 Dec 1292.25 7.7 -6.50 33.03 867 -32 335
3 Dec 1253.65 14.2 -0.65 30.82 1,393 32 366
2 Dec 1249.20 14.85 -6.20 29.60 511 28 333
29 Nov 1233.95 21.05 7.20 29.74 924 69 300
28 Nov 1268.35 13.85 0.85 30.59 122 54 229
27 Nov 1279.15 13 -5.95 31.69 174 -8 175
26 Nov 1265.45 18.95 -2.00 33.88 197 76 186
25 Nov 1239.90 20.95 -14.05 30.57 85 53 109
22 Nov 1208.40 35 -3.05 30.13 54 28 84
21 Nov 1204.90 38.05 11.05 31.50 43 29 56
20 Nov 1236.00 27 0.00 28.30 56 12 31
19 Nov 1236.00 27 3.25 28.30 56 16 31
18 Nov 1242.80 23.75 -17.25 28.95 7 0 13
14 Nov 1205.70 41 -0.55 33.33 2 -1 12
13 Nov 1205.05 41.55 17.60 31.74 3 1 13
12 Nov 1239.75 23.95 2.45 27.41 2 0 11
11 Nov 1262.55 21.5 -0.45 30.27 1 0 11
8 Nov 1260.70 21.95 0.25 28.94 1 0 10
7 Nov 1283.00 21.7 7.15 32.38 9 6 10
6 Nov 1304.55 14.55 10.30 30.06 4 3 3
5 Nov 1283.00 4.25 0.00 5.47 0 0 0
4 Nov 1251.25 4.25 0.00 4.05 0 0 0
1 Nov 1283.20 4.25 0.00 5.86 0 0 0
31 Oct 1272.75 4.25 0.00 - 0 0 0
30 Oct 1274.50 4.25 0.00 - 0 0 0
29 Oct 1292.40 4.25 0.00 - 0 0 0
28 Oct 1280.35 4.25 0.00 - 0 0 0
25 Oct 1372.20 4.25 0.00 - 0 0 0
24 Oct 1386.15 4.25 - 0 0 0


For Cholamandalam In & Fin Co - strike price 1200 expiring on 26DEC2024

Delta for 1200 PE is -

Historical price for 1200 PE is as follows

On 26 Dec CHOLAFIN was trading at 1189.35. The strike last trading price was 9, which was -7.90 lower than the previous day. The implied volatity was -, the open interest changed by -54 which decreased total open position to 176


On 24 Dec CHOLAFIN was trading at 1185.45. The strike last trading price was 16.9, which was -16.00 lower than the previous day. The implied volatity was 21.86, the open interest changed by -103 which decreased total open position to 230


On 23 Dec CHOLAFIN was trading at 1171.10. The strike last trading price was 32.9, which was 9.95 higher than the previous day. The implied volatity was 41.70, the open interest changed by -117 which decreased total open position to 332


On 20 Dec CHOLAFIN was trading at 1189.55. The strike last trading price was 22.95, which was 10.35 higher than the previous day. The implied volatity was 28.65, the open interest changed by 71 which increased total open position to 448


On 19 Dec CHOLAFIN was trading at 1213.75. The strike last trading price was 12.6, which was 5.60 higher than the previous day. The implied volatity was 30.01, the open interest changed by -30 which decreased total open position to 376


On 18 Dec CHOLAFIN was trading at 1242.75. The strike last trading price was 7, which was -1.20 lower than the previous day. The implied volatity was 31.46, the open interest changed by -80 which decreased total open position to 406


On 17 Dec CHOLAFIN was trading at 1246.80. The strike last trading price was 8.2, which was 5.10 higher than the previous day. The implied volatity was 33.09, the open interest changed by 121 which increased total open position to 488


On 16 Dec CHOLAFIN was trading at 1285.70. The strike last trading price was 3.1, which was 0.70 higher than the previous day. The implied volatity was 33.12, the open interest changed by -52 which decreased total open position to 374


On 13 Dec CHOLAFIN was trading at 1304.85. The strike last trading price was 2.4, which was 0.55 higher than the previous day. The implied volatity was 32.16, the open interest changed by -23 which decreased total open position to 426


On 12 Dec CHOLAFIN was trading at 1343.05. The strike last trading price was 1.85, which was 0.10 higher than the previous day. The implied volatity was 36.23, the open interest changed by 0 which decreased total open position to 448


On 11 Dec CHOLAFIN was trading at 1348.95. The strike last trading price was 1.75, which was -1.10 lower than the previous day. The implied volatity was 35.20, the open interest changed by 19 which increased total open position to 449


On 10 Dec CHOLAFIN was trading at 1336.30. The strike last trading price was 2.85, which was -4.45 lower than the previous day. The implied volatity was 36.55, the open interest changed by 36 which increased total open position to 427


On 9 Dec CHOLAFIN was trading at 1282.25. The strike last trading price was 7.3, which was -1.65 lower than the previous day. The implied volatity was 32.34, the open interest changed by 0 which decreased total open position to 396


On 6 Dec CHOLAFIN was trading at 1275.10. The strike last trading price was 8.95, which was 2.00 higher than the previous day. The implied volatity was 31.94, the open interest changed by 60 which increased total open position to 402


On 5 Dec CHOLAFIN was trading at 1291.45. The strike last trading price was 6.95, which was -0.75 lower than the previous day. The implied volatity was 31.35, the open interest changed by 11 which increased total open position to 343


On 4 Dec CHOLAFIN was trading at 1292.25. The strike last trading price was 7.7, which was -6.50 lower than the previous day. The implied volatity was 33.03, the open interest changed by -32 which decreased total open position to 335


On 3 Dec CHOLAFIN was trading at 1253.65. The strike last trading price was 14.2, which was -0.65 lower than the previous day. The implied volatity was 30.82, the open interest changed by 32 which increased total open position to 366


On 2 Dec CHOLAFIN was trading at 1249.20. The strike last trading price was 14.85, which was -6.20 lower than the previous day. The implied volatity was 29.60, the open interest changed by 28 which increased total open position to 333


On 29 Nov CHOLAFIN was trading at 1233.95. The strike last trading price was 21.05, which was 7.20 higher than the previous day. The implied volatity was 29.74, the open interest changed by 69 which increased total open position to 300


On 28 Nov CHOLAFIN was trading at 1268.35. The strike last trading price was 13.85, which was 0.85 higher than the previous day. The implied volatity was 30.59, the open interest changed by 54 which increased total open position to 229


On 27 Nov CHOLAFIN was trading at 1279.15. The strike last trading price was 13, which was -5.95 lower than the previous day. The implied volatity was 31.69, the open interest changed by -8 which decreased total open position to 175


On 26 Nov CHOLAFIN was trading at 1265.45. The strike last trading price was 18.95, which was -2.00 lower than the previous day. The implied volatity was 33.88, the open interest changed by 76 which increased total open position to 186


On 25 Nov CHOLAFIN was trading at 1239.90. The strike last trading price was 20.95, which was -14.05 lower than the previous day. The implied volatity was 30.57, the open interest changed by 53 which increased total open position to 109


On 22 Nov CHOLAFIN was trading at 1208.40. The strike last trading price was 35, which was -3.05 lower than the previous day. The implied volatity was 30.13, the open interest changed by 28 which increased total open position to 84


On 21 Nov CHOLAFIN was trading at 1204.90. The strike last trading price was 38.05, which was 11.05 higher than the previous day. The implied volatity was 31.50, the open interest changed by 29 which increased total open position to 56


On 20 Nov CHOLAFIN was trading at 1236.00. The strike last trading price was 27, which was 0.00 lower than the previous day. The implied volatity was 28.30, the open interest changed by 12 which increased total open position to 31


On 19 Nov CHOLAFIN was trading at 1236.00. The strike last trading price was 27, which was 3.25 higher than the previous day. The implied volatity was 28.30, the open interest changed by 16 which increased total open position to 31


On 18 Nov CHOLAFIN was trading at 1242.80. The strike last trading price was 23.75, which was -17.25 lower than the previous day. The implied volatity was 28.95, the open interest changed by 0 which decreased total open position to 13


On 14 Nov CHOLAFIN was trading at 1205.70. The strike last trading price was 41, which was -0.55 lower than the previous day. The implied volatity was 33.33, the open interest changed by -1 which decreased total open position to 12


On 13 Nov CHOLAFIN was trading at 1205.05. The strike last trading price was 41.55, which was 17.60 higher than the previous day. The implied volatity was 31.74, the open interest changed by 1 which increased total open position to 13


On 12 Nov CHOLAFIN was trading at 1239.75. The strike last trading price was 23.95, which was 2.45 higher than the previous day. The implied volatity was 27.41, the open interest changed by 0 which decreased total open position to 11


On 11 Nov CHOLAFIN was trading at 1262.55. The strike last trading price was 21.5, which was -0.45 lower than the previous day. The implied volatity was 30.27, the open interest changed by 0 which decreased total open position to 11


On 8 Nov CHOLAFIN was trading at 1260.70. The strike last trading price was 21.95, which was 0.25 higher than the previous day. The implied volatity was 28.94, the open interest changed by 0 which decreased total open position to 10


On 7 Nov CHOLAFIN was trading at 1283.00. The strike last trading price was 21.7, which was 7.15 higher than the previous day. The implied volatity was 32.38, the open interest changed by 6 which increased total open position to 10


On 6 Nov CHOLAFIN was trading at 1304.55. The strike last trading price was 14.55, which was 10.30 higher than the previous day. The implied volatity was 30.06, the open interest changed by 3 which increased total open position to 3


On 5 Nov CHOLAFIN was trading at 1283.00. The strike last trading price was 4.25, which was 0.00 lower than the previous day. The implied volatity was 5.47, the open interest changed by 0 which decreased total open position to 0


On 4 Nov CHOLAFIN was trading at 1251.25. The strike last trading price was 4.25, which was 0.00 lower than the previous day. The implied volatity was 4.05, the open interest changed by 0 which decreased total open position to 0


On 1 Nov CHOLAFIN was trading at 1283.20. The strike last trading price was 4.25, which was 0.00 lower than the previous day. The implied volatity was 5.86, the open interest changed by 0 which decreased total open position to 0


On 31 Oct CHOLAFIN was trading at 1272.75. The strike last trading price was 4.25, 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 CHOLAFIN was trading at 1274.50. The strike last trading price was 4.25, 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 CHOLAFIN was trading at 1292.40. The strike last trading price was 4.25, 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 CHOLAFIN was trading at 1280.35. The strike last trading price was 4.25, 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 25 Oct CHOLAFIN was trading at 1372.20. The strike last trading price was 4.25, 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 CHOLAFIN was trading at 1386.15. The strike last trading price was 4.25, which was lower than the previous day. The implied volatity was -, the open interest changed by which decreased total open position to