TATASTEEL
Tata Steel Limited
Historical option data for TATASTEEL
24 Apr 2026 01:33 PM IST
| TATASTEEL 28-Apr-2026 (4d) 185 CE | ||||||||||||||||
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Delta: 0.97
Vega: 0
Theta: -0.12
Gamma: 0.00464
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
| 24 Apr | 210.01 | 26.03 | 0.5300000000000011 | 64.84 | 16 | -11 | 90 | |||||||||
| 23 Apr | 210.91 | 25.5 | -2.5 | 43.44 | 4 | -1 | 102 | |||||||||
| 22 Apr | 213.03 | 28 | 0.14999999999999858 | 47.38 | 38 | -28 | 105 | |||||||||
| 21 Apr | 212.01 | 27.85 | 0.8500000000000014 | 48.79 | 5 | -3 | 135 | |||||||||
| 20 Apr | 211.72 | 27 | -0.8299999999999983 | 48.32 | 10 | -6 | 138 | |||||||||
| 17 Apr | 212.12 | 27.36 | 1.4600000000000009 | 39.45 | 8 | -1 | 148 | |||||||||
| 16 Apr | 210.69 | 25.9 | -0.08999999999999986 | 41.61 | 5 | -1 | 149 | |||||||||
| 15 Apr | 208.72 | 25.99 | 4.189999999999998 | 25.61 | 2 | 0 | 150 | |||||||||
| 13 Apr | 206.39 | 21.78 | -1.4199999999999982 | 29.75 | 12 | -5 | 150 | |||||||||
| 10 Apr | 206.61 | 23.2 | 1.1999999999999993 | 39.55 | 9 | -4 | 155 | |||||||||
| 9 Apr | 205.20 | 22 | 1.21 | 41.75 | 20 | -15 | 158 | |||||||||
| 8 Apr | 204.18 | 20.79 | 5.2 | 31.86 | 244 | -145 | 175 | |||||||||
| 7 Apr | 198.13 | 15.6 | 1 | 33.88 | 149 | 60 | 279 | |||||||||
| 6 Apr | 196.10 | 14.26 | 0.71 | 37.02 | 57 | 6 | 220 | |||||||||
| 2 Apr | 194.14 | 13.74 | -0.76 | 39.27 | 94 | 38 | 214 | |||||||||
| 1 Apr | 194.60 | 14.5 | 1.14 | 37.12 | 13 | 5 | 175 | |||||||||
| 30 Mar | 191.86 | 13.36 | -0.23 | 41.51 | 50 | 15 | 170 | |||||||||
| 27 Mar | 193.22 | 13.6 | -2.32 | 34.77 | 87 | 12 | 155 | |||||||||
| 25 Mar | 196.65 | 15.95 | 3.05 | 31.59 | 87 | 31 | 142 | |||||||||
| 24 Mar | 190.79 | 12.9 | 1.7 | 35.99 | 20 | -2 | 112 | |||||||||
| 23 Mar | 187.17 | 11.2 | -5.2 | 39.55 | 45 | 19 | 115 | |||||||||
| 20 Mar | 196.77 | 16.4 | 4.15 | 32.46 | 94 | 78 | 94 | |||||||||
| 19 Mar | 190.51 | 12.25 | -3.75 | 30.09 | 1 | 0 | 17 | |||||||||
| 18 Mar | 195.41 | 16 | 5.7 | - | 0 | 0 | 17 | |||||||||
| 17 Mar | 195.43 | 16 | 5.7 | 33.07 | 15 | 2 | 16 | |||||||||
| 16 Mar | 186.94 | 10.3 | 1.05 | 33.59 | 27 | 13 | 14 | |||||||||
| 13 Mar | 183.51 | 9.25 | -19.45 | 35.11 | 1 | 0 | 0 | |||||||||
| 12 Mar | 193.47 | 28.7 | 0 | - | 0 | 0 | 0 | |||||||||
| 11 Mar | 194.74 | 28.7 | 0 | - | 0 | 0 | 0 | |||||||||
| 10 Mar | 195.00 | 28.7 | 0 | - | 0 | 0 | 0 | |||||||||
| 9 Mar | 191.01 | 28.7 | 0 | - | 0 | 0 | 0 | |||||||||
| 6 Mar | 198.46 | 28.7 | 0 | - | 0 | 0 | 0 | |||||||||
| 5 Mar | 200.57 | 28.7 | 0 | - | 0 | 0 | 0 | |||||||||
| 4 Mar | 196.73 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
| 2 Mar | 211.01 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
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| 27 Feb | 212.33 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
| 26 Feb | 215.52 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
| 25 Feb | 214.64 | 0 | 0 | - | 0 | 0 | 0 | |||||||||
For Tata Steel Limited - strike price 185 expiring on 28APR2026
Delta for 185 CE is 0.97
Historical price for 185 CE is as follows
On 24 Apr TATASTEEL was trading at 210.01. The strike last trading price was 26.03, which was 0.5300000000000011 higher than the previous day. The implied volatity was 64.84, the open interest changed by -11 which decreased total open position to 90
On 23 Apr TATASTEEL was trading at 210.91. The strike last trading price was 25.5, which was -2.5 lower than the previous day. The implied volatity was 43.44, the open interest changed by -1 which decreased total open position to 102
On 22 Apr TATASTEEL was trading at 213.03. The strike last trading price was 28, which was 0.14999999999999858 higher than the previous day. The implied volatity was 47.38, the open interest changed by -28 which decreased total open position to 105
On 21 Apr TATASTEEL was trading at 212.01. The strike last trading price was 27.85, which was 0.8500000000000014 higher than the previous day. The implied volatity was 48.79, the open interest changed by -3 which decreased total open position to 135
On 20 Apr TATASTEEL was trading at 211.72. The strike last trading price was 27, which was -0.8299999999999983 lower than the previous day. The implied volatity was 48.32, the open interest changed by -6 which decreased total open position to 138
On 17 Apr TATASTEEL was trading at 212.12. The strike last trading price was 27.36, which was 1.4600000000000009 higher than the previous day. The implied volatity was 39.45, the open interest changed by -1 which decreased total open position to 148
On 16 Apr TATASTEEL was trading at 210.69. The strike last trading price was 25.9, which was -0.08999999999999986 lower than the previous day. The implied volatity was 41.61, the open interest changed by -1 which decreased total open position to 149
On 15 Apr TATASTEEL was trading at 208.72. The strike last trading price was 25.99, which was 4.189999999999998 higher than the previous day. The implied volatity was 25.61, the open interest changed by 0 which decreased total open position to 150
On 13 Apr TATASTEEL was trading at 206.39. The strike last trading price was 21.78, which was -1.4199999999999982 lower than the previous day. The implied volatity was 29.75, the open interest changed by -5 which decreased total open position to 150
On 10 Apr TATASTEEL was trading at 206.61. The strike last trading price was 23.2, which was 1.1999999999999993 higher than the previous day. The implied volatity was 39.55, the open interest changed by -4 which decreased total open position to 155
On 9 Apr TATASTEEL was trading at 205.20. The strike last trading price was 22, which was 1.21 higher than the previous day. The implied volatity was 41.75, the open interest changed by -15 which decreased total open position to 158
On 8 Apr TATASTEEL was trading at 204.18. The strike last trading price was 20.79, which was 5.2 higher than the previous day. The implied volatity was 31.86, the open interest changed by -145 which decreased total open position to 175
On 7 Apr TATASTEEL was trading at 198.13. The strike last trading price was 15.6, which was 1 higher than the previous day. The implied volatity was 33.88, the open interest changed by 60 which increased total open position to 279
On 6 Apr TATASTEEL was trading at 196.10. The strike last trading price was 14.26, which was 0.71 higher than the previous day. The implied volatity was 37.02, the open interest changed by 6 which increased total open position to 220
On 2 Apr TATASTEEL was trading at 194.14. The strike last trading price was 13.74, which was -0.76 lower than the previous day. The implied volatity was 39.27, the open interest changed by 38 which increased total open position to 214
On 1 Apr TATASTEEL was trading at 194.60. The strike last trading price was 14.5, which was 1.14 higher than the previous day. The implied volatity was 37.12, the open interest changed by 5 which increased total open position to 175
On 30 Mar TATASTEEL was trading at 191.86. The strike last trading price was 13.36, which was -0.23 lower than the previous day. The implied volatity was 41.51, the open interest changed by 15 which increased total open position to 170
On 27 Mar TATASTEEL was trading at 193.22. The strike last trading price was 13.6, which was -2.32 lower than the previous day. The implied volatity was 34.77, the open interest changed by 12 which increased total open position to 155
On 25 Mar TATASTEEL was trading at 196.65. The strike last trading price was 15.95, which was 3.05 higher than the previous day. The implied volatity was 31.59, the open interest changed by 31 which increased total open position to 142
On 24 Mar TATASTEEL was trading at 190.79. The strike last trading price was 12.9, which was 1.7 higher than the previous day. The implied volatity was 35.99, the open interest changed by -2 which decreased total open position to 112
On 23 Mar TATASTEEL was trading at 187.17. The strike last trading price was 11.2, which was -5.2 lower than the previous day. The implied volatity was 39.55, the open interest changed by 19 which increased total open position to 115
On 20 Mar TATASTEEL was trading at 196.77. The strike last trading price was 16.4, which was 4.15 higher than the previous day. The implied volatity was 32.46, the open interest changed by 78 which increased total open position to 94
On 19 Mar TATASTEEL was trading at 190.51. The strike last trading price was 12.25, which was -3.75 lower than the previous day. The implied volatity was 30.09, the open interest changed by 0 which decreased total open position to 17
On 18 Mar TATASTEEL was trading at 195.41. The strike last trading price was 16, which was 5.7 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 17
On 17 Mar TATASTEEL was trading at 195.43. The strike last trading price was 16, which was 5.7 higher than the previous day. The implied volatity was 33.07, the open interest changed by 2 which increased total open position to 16
On 16 Mar TATASTEEL was trading at 186.94. The strike last trading price was 10.3, which was 1.05 higher than the previous day. The implied volatity was 33.59, the open interest changed by 13 which increased total open position to 14
On 13 Mar TATASTEEL was trading at 183.51. The strike last trading price was 9.25, which was -19.45 lower than the previous day. The implied volatity was 35.11, the open interest changed by 0 which decreased total open position to 0
On 12 Mar TATASTEEL was trading at 193.47. The strike last trading price was 28.7, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 11 Mar TATASTEEL was trading at 194.74. The strike last trading price was 28.7, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 10 Mar TATASTEEL was trading at 195.00. The strike last trading price was 28.7, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 9 Mar TATASTEEL was trading at 191.01. The strike last trading price was 28.7, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 6 Mar TATASTEEL was trading at 198.46. The strike last trading price was 28.7, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 5 Mar TATASTEEL was trading at 200.57. The strike last trading price was 28.7, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 4 Mar TATASTEEL was trading at 196.73. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 2 Mar TATASTEEL was trading at 211.01. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 27 Feb TATASTEEL was trading at 212.33. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 26 Feb TATASTEEL was trading at 215.52. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 25 Feb TATASTEEL was trading at 214.64. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
| TATASTEEL 28-Apr-2026 (4d) 185 PE | |||||||
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Delta: -0.01
Vega: 0
Theta: 0
Gamma: 0.00194
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 24 Apr | 210.01 | 0.03 | 0.009999999999999998 | 48.58 | 29 | -9 | 492 |
| 23 Apr | 210.91 | 0.02 | -0.030000000000000002 | 43.14 | 67 | -36 | 501 |
| 22 Apr | 213.03 | 0.05 | -0.05 | 46.97 | 115 | -63 | 538 |
| 21 Apr | 212.01 | 0.1 | -0.04999999999999999 | 46.84 | 94 | -21 | 602 |
| 20 Apr | 211.72 | 0.14 | -0.03999999999999998 | 46.98 | 195 | -49 | 624 |
| 17 Apr | 212.12 | 0.18 | -0.07 | 41.88 | 317 | 33 | 673 |
| 16 Apr | 210.69 | 0.26 | -0.08999999999999997 | 41.65 | 233 | -15 | 641 |
| 15 Apr | 208.72 | 0.37 | -0.24 | 39.94 | 581 | -18 | 654 |
| 13 Apr | 206.39 | 0.62 | 0.040000000000000036 | 39.37 | 494 | -129 | 676 |
| 10 Apr | 206.61 | 0.57 | -0.15000000000000002 | 36.23 | 186 | 2 | 803 |
| 9 Apr | 205.20 | 0.75 | -0.02 | 36.38 | 262 | 20 | 801 |
| 8 Apr | 204.18 | 0.76 | -1.44 | 34.98 | 749 | 78 | 783 |
| 7 Apr | 198.13 | 2.29 | -0.75 | 39.73 | 491 | 46 | 706 |
| 6 Apr | 196.10 | 3.06 | -0.81 | 40.43 | 505 | 61 | 665 |
| 2 Apr | 194.14 | 3.98 | 0.62 | 39.57 | 1,053 | 76 | 605 |
| 1 Apr | 194.60 | 3.4 | -1.68 | 37.77 | 342 | 37 | 530 |
| 30 Mar | 191.86 | 5.09 | 0.4 | 40.41 | 546 | 35 | 491 |
| 27 Mar | 193.22 | 4.7 | 1.19 | 39.33 | 365 | 65 | 455 |
| 25 Mar | 196.65 | 3.7 | -2.05 | 38.33 | 374 | -16 | 390 |
| 24 Mar | 190.79 | 5.63 | -2.28 | 39.21 | 412 | 78 | 405 |
| 23 Mar | 187.17 | 7.91 | 4.2 | 41.85 | 152 | -11 | 325 |
| 20 Mar | 196.77 | 3.75 | -1.83 | 35.9 | 243 | 62 | 337 |
| 19 Mar | 190.51 | 5.49 | 1.65 | 36.49 | 270 | 168 | 275 |
| 18 Mar | 195.41 | 3.84 | -0.21 | 33.88 | 56 | 23 | 106 |
| 17 Mar | 195.43 | 4.04 | -3.43 | 34.71 | 73 | 30 | 84 |
| 16 Mar | 186.94 | 7.68 | -1.67 | 36.78 | 74 | 32 | 51 |
| 13 Mar | 183.51 | 9.27 | 4.07 | 36.45 | 56 | -10 | 18 |
| 12 Mar | 193.47 | 5.2 | 0.6 | 35.98 | 32 | 15 | 27 |
| 11 Mar | 194.74 | 4.6 | 0.3 | 34.54 | 2 | 0 | 11 |
| 10 Mar | 195.00 | 4.3 | -1.65 | 33.9 | 6 | 2 | 10 |
| 9 Mar | 191.01 | 5.95 | 2.53 | 35.07 | 10 | 5 | 7 |
| 6 Mar | 198.46 | 3.42 | 0.97 | - | 0 | 0 | 2 |
| 5 Mar | 200.57 | 3.42 | 0.97 | 34.07 | 2 | 0 | 0 |
| 4 Mar | 196.73 | 2.45 | 0 | 5.57 | 0 | 0 | 0 |
| 2 Mar | 211.01 | 0 | 0 | - | 0 | 0 | 0 |
| 27 Feb | 212.33 | 0 | 0 | - | 0 | 0 | 0 |
| 26 Feb | 215.52 | 0 | 0 | - | 0 | 0 | 0 |
| 25 Feb | 214.64 | 0 | 0 | - | 0 | 0 | 0 |
For Tata Steel Limited - strike price 185 expiring on 28APR2026
Delta for 185 PE is -0.01
Historical price for 185 PE is as follows
On 24 Apr TATASTEEL was trading at 210.01. The strike last trading price was 0.03, which was 0.009999999999999998 higher than the previous day. The implied volatity was 48.58, the open interest changed by -9 which decreased total open position to 492
On 23 Apr TATASTEEL was trading at 210.91. The strike last trading price was 0.02, which was -0.030000000000000002 lower than the previous day. The implied volatity was 43.14, the open interest changed by -36 which decreased total open position to 501
On 22 Apr TATASTEEL was trading at 213.03. The strike last trading price was 0.05, which was -0.05 lower than the previous day. The implied volatity was 46.97, the open interest changed by -63 which decreased total open position to 538
On 21 Apr TATASTEEL was trading at 212.01. The strike last trading price was 0.1, which was -0.04999999999999999 lower than the previous day. The implied volatity was 46.84, the open interest changed by -21 which decreased total open position to 602
On 20 Apr TATASTEEL was trading at 211.72. The strike last trading price was 0.14, which was -0.03999999999999998 lower than the previous day. The implied volatity was 46.98, the open interest changed by -49 which decreased total open position to 624
On 17 Apr TATASTEEL was trading at 212.12. The strike last trading price was 0.18, which was -0.07 lower than the previous day. The implied volatity was 41.88, the open interest changed by 33 which increased total open position to 673
On 16 Apr TATASTEEL was trading at 210.69. The strike last trading price was 0.26, which was -0.08999999999999997 lower than the previous day. The implied volatity was 41.65, the open interest changed by -15 which decreased total open position to 641
On 15 Apr TATASTEEL was trading at 208.72. The strike last trading price was 0.37, which was -0.24 lower than the previous day. The implied volatity was 39.94, the open interest changed by -18 which decreased total open position to 654
On 13 Apr TATASTEEL was trading at 206.39. The strike last trading price was 0.62, which was 0.040000000000000036 higher than the previous day. The implied volatity was 39.37, the open interest changed by -129 which decreased total open position to 676
On 10 Apr TATASTEEL was trading at 206.61. The strike last trading price was 0.57, which was -0.15000000000000002 lower than the previous day. The implied volatity was 36.23, the open interest changed by 2 which increased total open position to 803
On 9 Apr TATASTEEL was trading at 205.20. The strike last trading price was 0.75, which was -0.02 lower than the previous day. The implied volatity was 36.38, the open interest changed by 20 which increased total open position to 801
On 8 Apr TATASTEEL was trading at 204.18. The strike last trading price was 0.76, which was -1.44 lower than the previous day. The implied volatity was 34.98, the open interest changed by 78 which increased total open position to 783
On 7 Apr TATASTEEL was trading at 198.13. The strike last trading price was 2.29, which was -0.75 lower than the previous day. The implied volatity was 39.73, the open interest changed by 46 which increased total open position to 706
On 6 Apr TATASTEEL was trading at 196.10. The strike last trading price was 3.06, which was -0.81 lower than the previous day. The implied volatity was 40.43, the open interest changed by 61 which increased total open position to 665
On 2 Apr TATASTEEL was trading at 194.14. The strike last trading price was 3.98, which was 0.62 higher than the previous day. The implied volatity was 39.57, the open interest changed by 76 which increased total open position to 605
On 1 Apr TATASTEEL was trading at 194.60. The strike last trading price was 3.4, which was -1.68 lower than the previous day. The implied volatity was 37.77, the open interest changed by 37 which increased total open position to 530
On 30 Mar TATASTEEL was trading at 191.86. The strike last trading price was 5.09, which was 0.4 higher than the previous day. The implied volatity was 40.41, the open interest changed by 35 which increased total open position to 491
On 27 Mar TATASTEEL was trading at 193.22. The strike last trading price was 4.7, which was 1.19 higher than the previous day. The implied volatity was 39.33, the open interest changed by 65 which increased total open position to 455
On 25 Mar TATASTEEL was trading at 196.65. The strike last trading price was 3.7, which was -2.05 lower than the previous day. The implied volatity was 38.33, the open interest changed by -16 which decreased total open position to 390
On 24 Mar TATASTEEL was trading at 190.79. The strike last trading price was 5.63, which was -2.28 lower than the previous day. The implied volatity was 39.21, the open interest changed by 78 which increased total open position to 405
On 23 Mar TATASTEEL was trading at 187.17. The strike last trading price was 7.91, which was 4.2 higher than the previous day. The implied volatity was 41.85, the open interest changed by -11 which decreased total open position to 325
On 20 Mar TATASTEEL was trading at 196.77. The strike last trading price was 3.75, which was -1.83 lower than the previous day. The implied volatity was 35.9, the open interest changed by 62 which increased total open position to 337
On 19 Mar TATASTEEL was trading at 190.51. The strike last trading price was 5.49, which was 1.65 higher than the previous day. The implied volatity was 36.49, the open interest changed by 168 which increased total open position to 275
On 18 Mar TATASTEEL was trading at 195.41. The strike last trading price was 3.84, which was -0.21 lower than the previous day. The implied volatity was 33.88, the open interest changed by 23 which increased total open position to 106
On 17 Mar TATASTEEL was trading at 195.43. The strike last trading price was 4.04, which was -3.43 lower than the previous day. The implied volatity was 34.71, the open interest changed by 30 which increased total open position to 84
On 16 Mar TATASTEEL was trading at 186.94. The strike last trading price was 7.68, which was -1.67 lower than the previous day. The implied volatity was 36.78, the open interest changed by 32 which increased total open position to 51
On 13 Mar TATASTEEL was trading at 183.51. The strike last trading price was 9.27, which was 4.07 higher than the previous day. The implied volatity was 36.45, the open interest changed by -10 which decreased total open position to 18
On 12 Mar TATASTEEL was trading at 193.47. The strike last trading price was 5.2, which was 0.6 higher than the previous day. The implied volatity was 35.98, the open interest changed by 15 which increased total open position to 27
On 11 Mar TATASTEEL was trading at 194.74. The strike last trading price was 4.6, which was 0.3 higher than the previous day. The implied volatity was 34.54, the open interest changed by 0 which decreased total open position to 11
On 10 Mar TATASTEEL was trading at 195.00. The strike last trading price was 4.3, which was -1.65 lower than the previous day. The implied volatity was 33.9, the open interest changed by 2 which increased total open position to 10
On 9 Mar TATASTEEL was trading at 191.01. The strike last trading price was 5.95, which was 2.53 higher than the previous day. The implied volatity was 35.07, the open interest changed by 5 which increased total open position to 7
On 6 Mar TATASTEEL was trading at 198.46. The strike last trading price was 3.42, which was 0.97 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 2
On 5 Mar TATASTEEL was trading at 200.57. The strike last trading price was 3.42, which was 0.97 higher than the previous day. The implied volatity was 34.07, the open interest changed by 0 which decreased total open position to 0
On 4 Mar TATASTEEL was trading at 196.73. The strike last trading price was 2.45, which was 0 lower than the previous day. The implied volatity was 5.57, the open interest changed by 0 which decreased total open position to 0
On 2 Mar TATASTEEL was trading at 211.01. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 27 Feb TATASTEEL was trading at 212.33. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 26 Feb TATASTEEL was trading at 215.52. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 25 Feb TATASTEEL was trading at 214.64. The strike last trading price was 0, which was 0 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
