[--[65.84.65.76]--]

TATATECH

Tata Technologies Limited
660 +4.25 (0.65%)
L: 653.05 H: 660.8

Back to Option Chain


Historical option data for TATATECH

12 Dec 2025 04:13 PM IST
TATATECH 30-DEC-2025 640 CE
Delta: 0.77
Vega: 0.45
Theta: -0.41
Gamma: 0.01
Date Close Ltp Change IV Volume OI Chg OI
12 Dec 660.00 26.9 2.65 22.08 33 3 61
11 Dec 655.75 24.95 9.6 22.24 117 -13 59
10 Dec 643.30 14.9 -6.55 20.07 92 8 64
9 Dec 652.10 21.65 0.35 20.27 101 31 56
8 Dec 650.85 21.15 -21.75 20.65 31 16 24
5 Dec 666.45 42.9 -11.55 - 0 0 0
4 Dec 674.45 42.9 -11.55 - 0 0 0
3 Dec 671.15 42.9 -11.55 - 0 0 0
2 Dec 676.40 42.9 -11.55 - 0 0 0
1 Dec 680.25 42.9 -11.55 - 0 0 0
28 Nov 679.05 42.9 -11.55 - 0 7 0
27 Nov 677.55 42.9 -11.55 - 16 6 7
26 Nov 683.30 54.45 -7.8 - 0 0 0
25 Nov 669.50 54.45 -7.8 - 0 0 0
24 Nov 677.95 54.45 -7.8 - 0 0 0
21 Nov 670.45 54.45 -7.8 - 0 0 0
20 Nov 679.80 54.45 -7.8 - 0 1 0
19 Nov 682.30 54.45 -7.8 22.99 1 0 0
18 Nov 675.05 62.25 0 - 0 0 0
17 Nov 682.80 62.25 0 - 0 0 0
14 Nov 679.85 62.25 0 - 0 0 0
13 Nov 686.00 62.25 0 - 0 0 0
12 Nov 696.10 62.25 0 - 0 0 0
11 Nov 684.85 62.25 0 - 0 0 0
10 Nov 678.90 62.25 0 - 0 0 0
7 Nov 672.95 62.25 0 - 0 0 0
6 Nov 676.90 62.25 0 - 0 0 0
4 Nov 686.80 62.25 0 - 0 0 0
3 Nov 696.25 62.25 0 - 0 0 0
31 Oct 692.25 62.25 0 - 0 0 0
30 Oct 699.90 62.25 0 - 0 0 0
23 Oct 691.40 0 0 - 0 0 0
21 Oct 685.00 0 0 - 0 0 0
20 Oct 680.85 0 0 - 0 0 0
16 Oct 692.10 0 0 - 0 0 0
15 Oct 697.00 0 0 - 0 0 0
14 Oct 688.00 0 0 - 0 0 0
13 Oct 700.70 0 0 - 0 0 0
10 Oct 714.35 0 0 - 0 0 0
9 Oct 717.60 0 0 - 0 0 0
8 Oct 708.55 0 0 - 0 0 0
7 Oct 712.95 0 0 - 0 0 0
6 Oct 710.85 0 0 - 0 0 0


For Tata Technologies Limited - strike price 640 expiring on 30DEC2025

Delta for 640 CE is 0.77

Historical price for 640 CE is as follows

On 12 Dec TATATECH was trading at 660.00. The strike last trading price was 26.9, which was 2.65 higher than the previous day. The implied volatity was 22.08, the open interest changed by 3 which increased total open position to 61


On 11 Dec TATATECH was trading at 655.75. The strike last trading price was 24.95, which was 9.6 higher than the previous day. The implied volatity was 22.24, the open interest changed by -13 which decreased total open position to 59


On 10 Dec TATATECH was trading at 643.30. The strike last trading price was 14.9, which was -6.55 lower than the previous day. The implied volatity was 20.07, the open interest changed by 8 which increased total open position to 64


On 9 Dec TATATECH was trading at 652.10. The strike last trading price was 21.65, which was 0.35 higher than the previous day. The implied volatity was 20.27, the open interest changed by 31 which increased total open position to 56


On 8 Dec TATATECH was trading at 650.85. The strike last trading price was 21.15, which was -21.75 lower than the previous day. The implied volatity was 20.65, the open interest changed by 16 which increased total open position to 24


On 5 Dec TATATECH was trading at 666.45. The strike last trading price was 42.9, which was -11.55 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 42.9, which was -11.55 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 42.9, which was -11.55 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 42.9, which was -11.55 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 42.9, which was -11.55 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 42.9, which was -11.55 lower than the previous day. The implied volatity was -, the open interest changed by 7 which increased total open position to 0


On 27 Nov TATATECH was trading at 677.55. The strike last trading price was 42.9, which was -11.55 lower than the previous day. The implied volatity was -, the open interest changed by 6 which increased total open position to 7


On 26 Nov TATATECH was trading at 683.30. The strike last trading price was 54.45, which was -7.8 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 25 Nov TATATECH was trading at 669.50. The strike last trading price was 54.45, which was -7.8 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0


On 24 Nov TATATECH was trading at 677.95. The strike last trading price was 54.45, which was -7.8 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 TATATECH was trading at 670.45. The strike last trading price was 54.45, which was -7.8 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 54.45, which was -7.8 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0


On 19 Nov TATATECH was trading at 682.30. The strike last trading price was 54.45, which was -7.8 lower than the previous day. The implied volatity was 22.99, 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 62.25, 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 17 Nov TATATECH was trading at 682.80. The strike last trading price was 62.25, 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 Nov TATATECH was trading at 679.85. The strike last trading price was 62.25, 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 62.25, 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 62.25, 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 62.25, 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 62.25, 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 62.25, 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 62.25, 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 62.25, 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 62.25, 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 62.25, 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 30 Oct TATATECH was trading at 699.90. The strike last trading price was 62.25, 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 23 Oct TATATECH was trading at 691.40. 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 21 Oct TATATECH was trading at 685.00. 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 20 Oct TATATECH was trading at 680.85. 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


On 16 Oct TATATECH was trading at 692.10. 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 15 Oct TATATECH was trading at 697.00. 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 14 Oct TATATECH was trading at 688.00. 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 13 Oct TATATECH was trading at 700.70. 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 10 Oct TATATECH was trading at 714.35. 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 9 Oct TATATECH was trading at 717.60. 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 8 Oct TATATECH was trading at 708.55. 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 7 Oct TATATECH was trading at 712.95. 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 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


TATATECH 30DEC2025 640 PE
Delta: -0.23
Vega: 0.44
Theta: -0.22
Gamma: 0.01
Date Close Ltp Change IV Volume OI Chg OI
12 Dec 660.00 4.2 -0.95 21.40 161 17 387
11 Dec 655.75 5.35 -5.45 21.68 278 20 370
10 Dec 643.30 11.45 4 23.47 312 33 349
9 Dec 652.10 7.25 0.05 22.03 229 11 318
8 Dec 650.85 7.3 3.35 20.82 302 87 307
5 Dec 666.45 4.05 1.3 21.24 139 27 220
4 Dec 674.45 2.75 -0.8 21.29 39 4 195
3 Dec 671.15 3.45 0.3 21.26 74 10 193
2 Dec 676.40 3.35 0.55 23.52 45 0 179
1 Dec 680.25 2.8 -0.9 22.06 23 3 180
28 Nov 679.05 3.7 0.35 22.59 59 14 178
27 Nov 677.55 3.3 0.7 21.30 91 31 167
26 Nov 683.30 2.3 -2.75 21.03 143 -13 134
25 Nov 669.50 5.05 0.45 21.36 73 18 140
24 Nov 677.95 4.6 -1.1 22.91 47 1 122
21 Nov 670.45 5.7 1 21.97 50 30 120
20 Nov 679.80 4.6 -0.05 23.21 22 12 89
19 Nov 682.30 4.65 -1.35 23.63 90 25 69
18 Nov 675.05 6 0.95 23.46 13 7 43
17 Nov 682.80 5.05 -0.7 23.97 3 -1 36
14 Nov 679.85 5.75 0.7 23.55 46 26 38
13 Nov 686.00 5.05 1.25 23.59 10 9 11
12 Nov 696.10 3.8 -19.3 23.68 2 1 1
11 Nov 684.85 23.1 0 5.93 0 0 0
10 Nov 678.90 23.1 0 5.34 0 0 0
7 Nov 672.95 23.1 0 4.86 0 0 0
6 Nov 676.90 23.1 0 4.94 0 0 0
4 Nov 686.80 23.1 0 5.95 0 0 0
3 Nov 696.25 23.1 0 6.88 0 0 0
31 Oct 692.25 23.1 0 - 0 0 0
30 Oct 699.90 23.1 0 - 0 0 0
23 Oct 691.40 23.1 0 6.12 0 0 0
21 Oct 685.00 23.1 0 5.49 0 0 0
20 Oct 680.85 23.1 0 5.00 0 0 0
16 Oct 692.10 23.1 0 6.00 0 0 0
15 Oct 697.00 23.1 0 - 0 0 0
14 Oct 688.00 23.1 0 - 0 0 0
13 Oct 700.70 23.1 0 - 0 0 0
10 Oct 714.35 23.1 0 - 0 0 0
9 Oct 717.60 23.1 0 - 0 0 0
8 Oct 708.55 23.1 0 - 0 0 0
7 Oct 712.95 23.1 0 - 0 0 0
6 Oct 710.85 23.1 0 - 0 0 0


For Tata Technologies Limited - strike price 640 expiring on 30DEC2025

Delta for 640 PE is -0.23

Historical price for 640 PE is as follows

On 12 Dec TATATECH was trading at 660.00. The strike last trading price was 4.2, which was -0.95 lower than the previous day. The implied volatity was 21.40, the open interest changed by 17 which increased total open position to 387


On 11 Dec TATATECH was trading at 655.75. The strike last trading price was 5.35, which was -5.45 lower than the previous day. The implied volatity was 21.68, the open interest changed by 20 which increased total open position to 370


On 10 Dec TATATECH was trading at 643.30. The strike last trading price was 11.45, which was 4 higher than the previous day. The implied volatity was 23.47, the open interest changed by 33 which increased total open position to 349


On 9 Dec TATATECH was trading at 652.10. The strike last trading price was 7.25, which was 0.05 higher than the previous day. The implied volatity was 22.03, the open interest changed by 11 which increased total open position to 318


On 8 Dec TATATECH was trading at 650.85. The strike last trading price was 7.3, which was 3.35 higher than the previous day. The implied volatity was 20.82, the open interest changed by 87 which increased total open position to 307


On 5 Dec TATATECH was trading at 666.45. The strike last trading price was 4.05, which was 1.3 higher than the previous day. The implied volatity was 21.24, the open interest changed by 27 which increased total open position to 220


On 4 Dec TATATECH was trading at 674.45. The strike last trading price was 2.75, which was -0.8 lower than the previous day. The implied volatity was 21.29, the open interest changed by 4 which increased total open position to 195


On 3 Dec TATATECH was trading at 671.15. The strike last trading price was 3.45, which was 0.3 higher than the previous day. The implied volatity was 21.26, the open interest changed by 10 which increased total open position to 193


On 2 Dec TATATECH was trading at 676.40. The strike last trading price was 3.35, which was 0.55 higher than the previous day. The implied volatity was 23.52, the open interest changed by 0 which decreased total open position to 179


On 1 Dec TATATECH was trading at 680.25. The strike last trading price was 2.8, which was -0.9 lower than the previous day. The implied volatity was 22.06, the open interest changed by 3 which increased total open position to 180


On 28 Nov TATATECH was trading at 679.05. The strike last trading price was 3.7, which was 0.35 higher than the previous day. The implied volatity was 22.59, the open interest changed by 14 which increased total open position to 178


On 27 Nov TATATECH was trading at 677.55. The strike last trading price was 3.3, which was 0.7 higher than the previous day. The implied volatity was 21.30, the open interest changed by 31 which increased total open position to 167


On 26 Nov TATATECH was trading at 683.30. The strike last trading price was 2.3, which was -2.75 lower than the previous day. The implied volatity was 21.03, the open interest changed by -13 which decreased total open position to 134


On 25 Nov TATATECH was trading at 669.50. The strike last trading price was 5.05, which was 0.45 higher than the previous day. The implied volatity was 21.36, the open interest changed by 18 which increased total open position to 140


On 24 Nov TATATECH was trading at 677.95. The strike last trading price was 4.6, which was -1.1 lower than the previous day. The implied volatity was 22.91, the open interest changed by 1 which increased total open position to 122


On 21 Nov TATATECH was trading at 670.45. The strike last trading price was 5.7, which was 1 higher than the previous day. The implied volatity was 21.97, the open interest changed by 30 which increased total open position to 120


On 20 Nov TATATECH was trading at 679.80. The strike last trading price was 4.6, which was -0.05 lower than the previous day. The implied volatity was 23.21, the open interest changed by 12 which increased total open position to 89


On 19 Nov TATATECH was trading at 682.30. The strike last trading price was 4.65, which was -1.35 lower than the previous day. The implied volatity was 23.63, the open interest changed by 25 which increased total open position to 69


On 18 Nov TATATECH was trading at 675.05. The strike last trading price was 6, which was 0.95 higher than the previous day. The implied volatity was 23.46, the open interest changed by 7 which increased total open position to 43


On 17 Nov TATATECH was trading at 682.80. The strike last trading price was 5.05, which was -0.7 lower than the previous day. The implied volatity was 23.97, the open interest changed by -1 which decreased total open position to 36


On 14 Nov TATATECH was trading at 679.85. The strike last trading price was 5.75, which was 0.7 higher than the previous day. The implied volatity was 23.55, the open interest changed by 26 which increased total open position to 38


On 13 Nov TATATECH was trading at 686.00. The strike last trading price was 5.05, which was 1.25 higher than the previous day. The implied volatity was 23.59, the open interest changed by 9 which increased total open position to 11


On 12 Nov TATATECH was trading at 696.10. The strike last trading price was 3.8, which was -19.3 lower than the previous day. The implied volatity was 23.68, the open interest changed by 1 which increased total open position to 1


On 11 Nov TATATECH was trading at 684.85. The strike last trading price was 23.1, which was 0 lower than the previous day. The implied volatity was 5.93, 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 23.1, which was 0 lower than the previous day. The implied volatity was 5.34, 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 23.1, which was 0 lower than the previous day. The implied volatity was 4.86, 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 23.1, which was 0 lower than the previous day. The implied volatity was 4.94, 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 23.1, which was 0 lower than the previous day. The implied volatity was 5.95, 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 23.1, which was 0 lower than the previous day. The implied volatity was 6.88, 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 23.1, 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 30 Oct TATATECH was trading at 699.90. The strike last trading price was 23.1, 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 23 Oct TATATECH was trading at 691.40. The strike last trading price was 23.1, which was 0 lower than the previous day. The implied volatity was 6.12, 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 23.1, which was 0 lower than the previous day. The implied volatity was 5.49, the open interest changed by 0 which decreased total open position to 0


On 20 Oct TATATECH was trading at 680.85. The strike last trading price was 23.1, which was 0 lower than the previous day. The implied volatity was 5.00, 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 23.1, which was 0 lower than the previous day. The implied volatity was 6.00, 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 23.1, 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 23.1, 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 23.1, 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 23.1, 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 23.1, 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 23.1, 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 23.1, 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 23.1, 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