TATATECH
Tata Technologies Limited
Historical option data for TATATECH
12 Dec 2025 04:13 PM IST
| TATATECH 30-DEC-2025 760 CE | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Delta: 0.03
Vega: 0.11
Theta: -0.11
Gamma: 0.00
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI | |||||||||
| 12 Dec | 660.00 | 0.65 | 0.2 | 33.34 | 5 | 0 | 71 | |||||||||
| 11 Dec | 655.75 | 0.45 | 0 | 31.40 | 18 | -4 | 73 | |||||||||
| 10 Dec | 643.30 | 0.45 | -0.05 | 34.51 | 5 | 0 | 78 | |||||||||
| 9 Dec | 652.10 | 0.5 | 0.05 | 31.39 | 4 | 0 | 78 | |||||||||
| 8 Dec | 650.85 | 0.45 | 0.1 | 30.62 | 27 | 2 | 77 | |||||||||
| 5 Dec | 666.45 | 0.35 | -0.25 | 23.65 | 6 | 1 | 76 | |||||||||
| 4 Dec | 674.45 | 0.6 | 0.1 | 23.14 | 10 | -4 | 74 | |||||||||
| 3 Dec | 671.15 | 0.5 | -0.4 | 22.74 | 16 | -7 | 78 | |||||||||
| 2 Dec | 676.40 | 1 | 0.25 | 23.20 | 37 | -4 | 83 | |||||||||
| 1 Dec | 680.25 | 0.75 | 0.1 | 21.07 | 52 | -5 | 88 | |||||||||
| 28 Nov | 679.05 | 0.55 | -0.55 | 19.49 | 36 | -1 | 95 | |||||||||
| 27 Nov | 677.55 | 1.1 | -0.3 | 22.01 | 27 | 7 | 96 | |||||||||
| 26 Nov | 683.30 | 1.45 | 0.4 | 20.96 | 88 | 29 | 76 | |||||||||
| 25 Nov | 669.50 | 1.05 | -0.65 | 23.11 | 1 | 0 | 46 | |||||||||
| 24 Nov | 677.95 | 1.7 | 0.15 | 23.24 | 32 | 6 | 46 | |||||||||
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| 21 Nov | 670.45 | 1.55 | -0.8 | 23.30 | 21 | -2 | 40 | |||||||||
| 20 Nov | 679.80 | 2.35 | -0.8 | 22.63 | 10 | 5 | 42 | |||||||||
| 19 Nov | 682.30 | 3.15 | 0.35 | 23.66 | 32 | 17 | 37 | |||||||||
| 18 Nov | 675.05 | 2.8 | -0.75 | 24.45 | 4 | 1 | 19 | |||||||||
| 17 Nov | 682.80 | 3.55 | 0.35 | 23.75 | 5 | 1 | 17 | |||||||||
| 14 Nov | 679.85 | 3.2 | -4.3 | 22.96 | 11 | 3 | 17 | |||||||||
| 13 Nov | 686.00 | 7.5 | 2.3 | - | 0 | 3 | 0 | |||||||||
| 12 Nov | 696.10 | 7.5 | 2.3 | 25.10 | 8 | 2 | 13 | |||||||||
| 11 Nov | 684.85 | 5.2 | 0.55 | 24.64 | 9 | 2 | 10 | |||||||||
| 10 Nov | 678.90 | 4.65 | 0.65 | 24.88 | 1 | 0 | 8 | |||||||||
| 7 Nov | 672.95 | 4 | -0.9 | 23.87 | 3 | -2 | 7 | |||||||||
| 6 Nov | 676.90 | 4.9 | -2.7 | 24.88 | 5 | 3 | 7 | |||||||||
| 4 Nov | 686.80 | 7.6 | -0.1 | 25.34 | 1 | 0 | 5 | |||||||||
| 3 Nov | 696.25 | 7.7 | -2.3 | 22.33 | 5 | 3 | 4 | |||||||||
| 31 Oct | 692.25 | 10 | -4.75 | - | 1 | 0 | 0 | |||||||||
| 21 Oct | 685.00 | 14.75 | 0 | - | 0 | 0 | 0 | |||||||||
| 16 Oct | 692.10 | 14.75 | 0 | 4.39 | 0 | 0 | 0 | |||||||||
| 15 Oct | 697.00 | 14.75 | 0 | - | 0 | 0 | 0 | |||||||||
| 14 Oct | 688.00 | 14.75 | 0 | - | 0 | 0 | 0 | |||||||||
| 13 Oct | 700.70 | 14.75 | 0 | - | 0 | 0 | 0 | |||||||||
| 10 Oct | 714.35 | 14.75 | 0 | - | 0 | 0 | 0 | |||||||||
| 9 Oct | 717.60 | 14.75 | 0 | 1.99 | 0 | 0 | 0 | |||||||||
| 8 Oct | 708.55 | 14.75 | 0 | - | 0 | 0 | 0 | |||||||||
| 7 Oct | 712.95 | 14.75 | 0 | - | 0 | 0 | 0 | |||||||||
| 6 Oct | 710.85 | 14.75 | 0 | - | 0 | 0 | 0 | |||||||||
For Tata Technologies Limited - strike price 760 expiring on 30DEC2025
Delta for 760 CE is 0.03
Historical price for 760 CE is as follows
On 12 Dec TATATECH was trading at 660.00. The strike last trading price was 0.65, which was 0.2 higher than the previous day. The implied volatity was 33.34, the open interest changed by 0 which decreased total open position to 71
On 11 Dec TATATECH was trading at 655.75. The strike last trading price was 0.45, which was 0 lower than the previous day. The implied volatity was 31.40, the open interest changed by -4 which decreased total open position to 73
On 10 Dec TATATECH was trading at 643.30. The strike last trading price was 0.45, which was -0.05 lower than the previous day. The implied volatity was 34.51, the open interest changed by 0 which decreased total open position to 78
On 9 Dec TATATECH was trading at 652.10. The strike last trading price was 0.5, which was 0.05 higher than the previous day. The implied volatity was 31.39, the open interest changed by 0 which decreased total open position to 78
On 8 Dec TATATECH was trading at 650.85. The strike last trading price was 0.45, which was 0.1 higher than the previous day. The implied volatity was 30.62, the open interest changed by 2 which increased total open position to 77
On 5 Dec TATATECH was trading at 666.45. The strike last trading price was 0.35, which was -0.25 lower than the previous day. The implied volatity was 23.65, the open interest changed by 1 which increased total open position to 76
On 4 Dec TATATECH was trading at 674.45. The strike last trading price was 0.6, which was 0.1 higher than the previous day. The implied volatity was 23.14, the open interest changed by -4 which decreased total open position to 74
On 3 Dec TATATECH was trading at 671.15. The strike last trading price was 0.5, which was -0.4 lower than the previous day. The implied volatity was 22.74, the open interest changed by -7 which decreased total open position to 78
On 2 Dec TATATECH was trading at 676.40. The strike last trading price was 1, which was 0.25 higher than the previous day. The implied volatity was 23.20, the open interest changed by -4 which decreased total open position to 83
On 1 Dec TATATECH was trading at 680.25. The strike last trading price was 0.75, which was 0.1 higher than the previous day. The implied volatity was 21.07, the open interest changed by -5 which decreased total open position to 88
On 28 Nov TATATECH was trading at 679.05. The strike last trading price was 0.55, which was -0.55 lower than the previous day. The implied volatity was 19.49, the open interest changed by -1 which decreased total open position to 95
On 27 Nov TATATECH was trading at 677.55. The strike last trading price was 1.1, which was -0.3 lower than the previous day. The implied volatity was 22.01, the open interest changed by 7 which increased total open position to 96
On 26 Nov TATATECH was trading at 683.30. The strike last trading price was 1.45, which was 0.4 higher than the previous day. The implied volatity was 20.96, the open interest changed by 29 which increased total open position to 76
On 25 Nov TATATECH was trading at 669.50. The strike last trading price was 1.05, which was -0.65 lower than the previous day. The implied volatity was 23.11, the open interest changed by 0 which decreased total open position to 46
On 24 Nov TATATECH was trading at 677.95. The strike last trading price was 1.7, which was 0.15 higher than the previous day. The implied volatity was 23.24, the open interest changed by 6 which increased total open position to 46
On 21 Nov TATATECH was trading at 670.45. The strike last trading price was 1.55, which was -0.8 lower than the previous day. The implied volatity was 23.30, the open interest changed by -2 which decreased total open position to 40
On 20 Nov TATATECH was trading at 679.80. The strike last trading price was 2.35, which was -0.8 lower than the previous day. The implied volatity was 22.63, the open interest changed by 5 which increased total open position to 42
On 19 Nov TATATECH was trading at 682.30. The strike last trading price was 3.15, which was 0.35 higher than the previous day. The implied volatity was 23.66, the open interest changed by 17 which increased total open position to 37
On 18 Nov TATATECH was trading at 675.05. The strike last trading price was 2.8, which was -0.75 lower than the previous day. The implied volatity was 24.45, the open interest changed by 1 which increased total open position to 19
On 17 Nov TATATECH was trading at 682.80. The strike last trading price was 3.55, which was 0.35 higher than the previous day. The implied volatity was 23.75, the open interest changed by 1 which increased total open position to 17
On 14 Nov TATATECH was trading at 679.85. The strike last trading price was 3.2, which was -4.3 lower than the previous day. The implied volatity was 22.96, the open interest changed by 3 which increased total open position to 17
On 13 Nov TATATECH was trading at 686.00. The strike last trading price was 7.5, which was 2.3 higher than the previous day. The implied volatity was -, the open interest changed by 3 which increased total open position to 0
On 12 Nov TATATECH was trading at 696.10. The strike last trading price was 7.5, which was 2.3 higher than the previous day. The implied volatity was 25.10, the open interest changed by 2 which increased total open position to 13
On 11 Nov TATATECH was trading at 684.85. The strike last trading price was 5.2, which was 0.55 higher than the previous day. The implied volatity was 24.64, the open interest changed by 2 which increased total open position to 10
On 10 Nov TATATECH was trading at 678.90. The strike last trading price was 4.65, which was 0.65 higher than the previous day. The implied volatity was 24.88, the open interest changed by 0 which decreased total open position to 8
On 7 Nov TATATECH was trading at 672.95. The strike last trading price was 4, which was -0.9 lower than the previous day. The implied volatity was 23.87, the open interest changed by -2 which decreased total open position to 7
On 6 Nov TATATECH was trading at 676.90. The strike last trading price was 4.9, which was -2.7 lower than the previous day. The implied volatity was 24.88, the open interest changed by 3 which increased total open position to 7
On 4 Nov TATATECH was trading at 686.80. The strike last trading price was 7.6, which was -0.1 lower than the previous day. The implied volatity was 25.34, the open interest changed by 0 which decreased total open position to 5
On 3 Nov TATATECH was trading at 696.25. The strike last trading price was 7.7, which was -2.3 lower than the previous day. The implied volatity was 22.33, the open interest changed by 3 which increased total open position to 4
On 31 Oct TATATECH was trading at 692.25. The strike last trading price was 10, which was -4.75 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 21 Oct TATATECH was trading at 685.00. The strike last trading price was 14.75, 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 16 Oct TATATECH was trading at 692.10. The strike last trading price was 14.75, which was 0 lower than the previous day. The implied volatity was 4.39, the open interest changed by 0 which decreased total open position to 0
On 15 Oct TATATECH was trading at 697.00. The strike last trading price was 14.75, 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 14 Oct TATATECH was trading at 688.00. The strike last trading price was 14.75, 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 13 Oct TATATECH was trading at 700.70. The strike last trading price was 14.75, 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 Oct TATATECH was trading at 714.35. The strike last trading price was 14.75, 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 Oct TATATECH was trading at 717.60. The strike last trading price was 14.75, which was 0 lower than the previous day. The implied volatity was 1.99, the open interest changed by 0 which decreased total open position to 0
On 8 Oct TATATECH was trading at 708.55. The strike last trading price was 14.75, 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 7 Oct TATATECH was trading at 712.95. The strike last trading price was 14.75, 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 Oct TATATECH was trading at 710.85. The strike last trading price was 14.75, 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
| TATATECH 30DEC2025 760 PE | |||||||
|---|---|---|---|---|---|---|---|
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Delta: -
Vega: -
Theta: -
Gamma: -
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| Date | Close | Ltp | Change | IV | Volume | OI Chg | OI |
| 12 Dec | 660.00 | 75.15 | -8.95 | - | 0 | 0 | 9 |
| 11 Dec | 655.75 | 75.15 | -8.95 | - | 0 | 0 | 9 |
| 10 Dec | 643.30 | 75.15 | -8.95 | - | 0 | 0 | 9 |
| 9 Dec | 652.10 | 75.15 | -8.95 | - | 0 | 0 | 0 |
| 8 Dec | 650.85 | 75.15 | -8.95 | - | 0 | 0 | 9 |
| 5 Dec | 666.45 | 75.15 | -8.95 | - | 0 | 0 | 0 |
| 4 Dec | 674.45 | 75.15 | -8.95 | - | 0 | 0 | 0 |
| 3 Dec | 671.15 | 75.15 | -8.95 | - | 0 | 0 | 0 |
| 2 Dec | 676.40 | 75.15 | -8.95 | - | 0 | 0 | 0 |
| 1 Dec | 680.25 | 75.15 | -8.95 | - | 0 | 0 | 0 |
| 28 Nov | 679.05 | 75.15 | -8.95 | - | 0 | 3 | 0 |
| 27 Nov | 677.55 | 75.15 | -8.95 | - | 14 | 3 | 9 |
| 26 Nov | 683.30 | 84.1 | 6.35 | - | 0 | 1 | 0 |
| 25 Nov | 669.50 | 84.1 | 6.35 | 18.59 | 1 | 0 | 5 |
| 24 Nov | 677.95 | 77.75 | 3.65 | 24.34 | 4 | 1 | 2 |
| 21 Nov | 670.45 | 74.1 | -19.65 | - | 0 | 0 | 0 |
| 20 Nov | 679.80 | 74.1 | -19.65 | - | 0 | 0 | 0 |
| 19 Nov | 682.30 | 74.1 | -19.65 | - | 0 | 0 | 0 |
| 18 Nov | 675.05 | 74.1 | -19.65 | - | 0 | 1 | 0 |
| 17 Nov | 682.80 | 74.1 | -19.65 | 28.65 | 1 | 0 | 0 |
| 14 Nov | 679.85 | 93.75 | 0 | - | 0 | 0 | 0 |
| 13 Nov | 686.00 | 93.75 | 0 | - | 0 | 0 | 0 |
| 12 Nov | 696.10 | 93.75 | 0 | - | 0 | 0 | 0 |
| 11 Nov | 684.85 | 93.75 | 0 | - | 0 | 0 | 0 |
| 10 Nov | 678.90 | 93.75 | 0 | - | 0 | 0 | 0 |
| 7 Nov | 672.95 | 93.75 | 0 | - | 0 | 0 | 0 |
| 6 Nov | 676.90 | 93.75 | 0 | - | 0 | 0 | 0 |
| 4 Nov | 686.80 | 93.75 | 0 | - | 0 | 0 | 0 |
| 3 Nov | 696.25 | 93.75 | 0 | - | 0 | 0 | 0 |
| 31 Oct | 692.25 | 93.75 | 0 | - | 0 | 0 | 0 |
| 21 Oct | 685.00 | 93.75 | 0 | - | 0 | 0 | 0 |
| 16 Oct | 692.10 | 93.75 | 0 | - | 0 | 0 | 0 |
| 15 Oct | 697.00 | 93.75 | 0 | - | 0 | 0 | 0 |
| 14 Oct | 688.00 | 93.75 | 0 | - | 0 | 0 | 0 |
| 13 Oct | 700.70 | 93.75 | 0 | - | 0 | 0 | 0 |
| 10 Oct | 714.35 | 93.75 | 0 | - | 0 | 0 | 0 |
| 9 Oct | 717.60 | 93.75 | 0 | - | 0 | 0 | 0 |
| 8 Oct | 708.55 | 93.75 | 0 | - | 0 | 0 | 0 |
| 7 Oct | 712.95 | 93.75 | 0 | - | 0 | 0 | 0 |
| 6 Oct | 710.85 | 0 | 0 | - | 0 | 0 | 0 |
For Tata Technologies Limited - strike price 760 expiring on 30DEC2025
Delta for 760 PE is -
Historical price for 760 PE is as follows
On 12 Dec TATATECH was trading at 660.00. The strike last trading price was 75.15, which was -8.95 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 9
On 11 Dec TATATECH was trading at 655.75. The strike last trading price was 75.15, which was -8.95 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 9
On 10 Dec TATATECH was trading at 643.30. The strike last trading price was 75.15, which was -8.95 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 9
On 9 Dec TATATECH was trading at 652.10. The strike last trading price was 75.15, which was -8.95 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 8 Dec TATATECH was trading at 650.85. The strike last trading price was 75.15, which was -8.95 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 9
On 5 Dec TATATECH was trading at 666.45. The strike last trading price was 75.15, which was -8.95 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 4 Dec TATATECH was trading at 674.45. The strike last trading price was 75.15, which was -8.95 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 3 Dec TATATECH was trading at 671.15. The strike last trading price was 75.15, which was -8.95 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 2 Dec TATATECH was trading at 676.40. The strike last trading price was 75.15, which was -8.95 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 1 Dec TATATECH was trading at 680.25. The strike last trading price was 75.15, which was -8.95 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0
On 28 Nov TATATECH was trading at 679.05. The strike last trading price was 75.15, which was -8.95 lower than the previous day. The implied volatity was -, the open interest changed by 3 which increased total open position to 0
On 27 Nov TATATECH was trading at 677.55. The strike last trading price was 75.15, which was -8.95 lower than the previous day. The implied volatity was -, the open interest changed by 3 which increased total open position to 9
On 26 Nov TATATECH was trading at 683.30. The strike last trading price was 84.1, which was 6.35 higher than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0
On 25 Nov TATATECH was trading at 669.50. The strike last trading price was 84.1, which was 6.35 higher than the previous day. The implied volatity was 18.59, the open interest changed by 0 which decreased total open position to 5
On 24 Nov TATATECH was trading at 677.95. The strike last trading price was 77.75, which was 3.65 higher than the previous day. The implied volatity was 24.34, the open interest changed by 1 which increased total open position to 2
On 21 Nov TATATECH was trading at 670.45. The strike last trading price was 74.1, which was -19.65 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 TATATECH was trading at 679.80. The strike last trading price was 74.1, which was -19.65 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 TATATECH was trading at 682.30. The strike last trading price was 74.1, which was -19.65 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 TATATECH was trading at 675.05. The strike last trading price was 74.1, which was -19.65 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0
On 17 Nov TATATECH was trading at 682.80. The strike last trading price was 74.1, which was -19.65 lower than the previous day. The implied volatity was 28.65, the open interest changed by 0 which decreased total open position to 0
On 14 Nov TATATECH was trading at 679.85. The strike last trading price was 93.75, 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 13 Nov TATATECH was trading at 686.00. The strike last trading price was 93.75, 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 12 Nov TATATECH was trading at 696.10. The strike last trading price was 93.75, 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 Nov TATATECH was trading at 684.85. The strike last trading price was 93.75, 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 Nov TATATECH was trading at 678.90. The strike last trading price was 93.75, 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 7 Nov TATATECH was trading at 672.95. The strike last trading price was 93.75, 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 Nov TATATECH was trading at 676.90. The strike last trading price was 93.75, 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 Nov TATATECH was trading at 686.80. The strike last trading price was 93.75, 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 3 Nov TATATECH was trading at 696.25. The strike last trading price was 93.75, 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 31 Oct TATATECH was trading at 692.25. The strike last trading price was 93.75, 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 21 Oct TATATECH was trading at 685.00. The strike last trading price was 93.75, 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 16 Oct TATATECH was trading at 692.10. The strike last trading price was 93.75, 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 15 Oct TATATECH was trading at 697.00. The strike last trading price was 93.75, 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 14 Oct TATATECH was trading at 688.00. The strike last trading price was 93.75, 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 13 Oct TATATECH was trading at 700.70. The strike last trading price was 93.75, 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 Oct TATATECH was trading at 714.35. The strike last trading price was 93.75, 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 Oct TATATECH was trading at 717.60. The strike last trading price was 93.75, 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 8 Oct TATATECH was trading at 708.55. The strike last trading price was 93.75, 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 7 Oct TATATECH was trading at 712.95. The strike last trading price was 93.75, 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 Oct TATATECH was trading at 710.85. 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































































































































































































































