TATATECH

Tata Technologies Limited

660 +4.25 (0.65%)

L: 653.05 H: 660.8

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Historical option data for TATATECH
12 Dec 2025 04:13 PM IST

Strike Price

Expiry

Ltp Ltp OI Open Interest (OI) OI Chg Change Open Interest Volume Volume IV IV

Call
Put

Per Lot

TATATECH 30-DEC-2025 670 CE
Delta: 0.41 Vega: 0.57 Theta: -0.39 Gamma: 0.01
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
12 Dec	660.00	8.5 ₹ 6,800	0.5 400.00	20.19	319 2,55,200	-12 -9,600	679 5,43,200
11 Dec	655.75	7.9 ₹ 6,320	3 2400.00	20.70	1,085 8,68,000	30 24,000	692 5,53,600

10 Dec	643.30	4.3 ₹ 3,440	-2.55 -2040.00	21.32	400 3,20,000	100 80,000	661 5,28,800
9 Dec	652.10	6.8 ₹ 5,440	-0.15 -120.00	20.22	348 2,78,400	-27 -21,600	567 4,53,600
8 Dec	650.85	7 ₹ 5,600	-6.6 -5280.00	20.91	863 6,90,400	199 1,59,200	600 4,80,000
5 Dec	666.45	13.1 ₹ 10,480	-6.2 -4960.00	18.43	630 5,04,000	192 1,53,600	390 3,12,000
4 Dec	674.45	19.55 ₹ 15,640	2.05 1640.00	19.82	230 1,84,000	-13 -10,400	198 1,58,400
3 Dec	671.15	17.95 ₹ 14,360	-6.05 -4840.00	20.25	330 2,64,000	55 44,000	207 1,65,600
2 Dec	676.40	24.95 ₹ 19,960	0.8 640.00	22.58	172 1,37,600	35 28,000	124 99,200
1 Dec	680.25	24 ₹ 19,200	0.65 520.00	20.12	82 65,600	-10 -8,000	90 72,000
28 Nov	679.05	23.2 ₹ 18,560	-0.35 -280.00	19.29	90 72,000	22 17,600	105 84,000
27 Nov	677.55	23 ₹ 18,400	-4 -3200.00	19.01	111 88,800	-3 -2,400	83 66,400
26 Nov	683.30	28.5 ₹ 22,800	9.95 7960.00	18.57	145 1,16,000	-45 -36,000	87 69,600
25 Nov	669.50	17.85 ₹ 14,280	-4.5 -3600.00	18.26	136 1,08,800	69 55,200	121 96,800
24 Nov	677.95	21.9 ₹ 17,520	2.75 2200.00	16.90	91 72,800	6 4,800	50 40,000
21 Nov	670.45	18.7 ₹ 14,960	-7.85 -6280.00	16.94	44 35,200	23 18,400	42 33,600
20 Nov	679.80	26.55 ₹ 21,240	-4.75 -3800.00	17.69	13 10,400	3 2,400	18 14,400
19 Nov	682.30	31.3 ₹ 25,040	3.6 2880.00	21.53	10 8,000	3 2,400	16 12,800
18 Nov	675.05	27.7 ₹ 22,160	-2.65 -2120.00	22.59	2 1,600	0 0	12 9,600
17 Nov	682.80	30.35 ₹ 24,280	2.7 2160.00	19.35	3 2,400	2 1,600	11 8,800
14 Nov	679.85	27.65 ₹ 22,120	-15.15 -12120.00	17.78	8 6,400	0 0	8 6,400
13 Nov	686.00	43 ₹ 34,400	9.05 7240.00	-	0 0	3 2,400	0 0
12 Nov	696.10	43 ₹ 34,400	9.05 7240.00	22.08	5 4,000	3 2,400	8 6,400
11 Nov	684.85	33.95 ₹ 27,160	3.95 3160.00	20.91	6 4,800	4 3,200	5 4,000
10 Nov	678.90	30 ₹ 24,000	-22.6 -18080.00	20.23	1 800	0 0	0 0
7 Nov	672.95	52.6 ₹ 42,080	0 0.00	-	0 0	0 0	0 0
6 Nov	676.90	52.6 ₹ 42,080	0 0.00	-	0 0	0 0	0 0
4 Nov	686.80	52.6 ₹ 42,080	0 0.00	-	0 0	0 0	0 0
3 Nov	696.25	52.6 ₹ 42,080	0 0.00	-	0 0	0 0	0 0
31 Oct	692.25	52.6 ₹ 42,080	0 0.00	-	0 0	0 0	0 0
30 Oct	699.90	52.6 ₹ 42,080	0 0.00	-	0 0	0 0	0 0
29 Oct	701.15	52.6 ₹ 42,080	0 0.00	-	0 0	0 0	0 0

For Tata Technologies Limited - strike price 670 expiring on 30DEC2025

Delta for 670 CE is 0.41

Historical price for 670 CE is as follows

On 12 Dec TATATECH was trading at 660.00. The strike last trading price was 8.5, which was 0.5 higher than the previous day. The implied volatity was 20.19, the open interest changed by -12 which decreased total open position to 679

On 11 Dec TATATECH was trading at 655.75. The strike last trading price was 7.9, which was 3 higher than the previous day. The implied volatity was 20.70, the open interest changed by 30 which increased total open position to 692

On 10 Dec TATATECH was trading at 643.30. The strike last trading price was 4.3, which was -2.55 lower than the previous day. The implied volatity was 21.32, the open interest changed by 100 which increased total open position to 661

On 9 Dec TATATECH was trading at 652.10. The strike last trading price was 6.8, which was -0.15 lower than the previous day. The implied volatity was 20.22, the open interest changed by -27 which decreased total open position to 567

On 8 Dec TATATECH was trading at 650.85. The strike last trading price was 7, which was -6.6 lower than the previous day. The implied volatity was 20.91, the open interest changed by 199 which increased total open position to 600

On 5 Dec TATATECH was trading at 666.45. The strike last trading price was 13.1, which was -6.2 lower than the previous day. The implied volatity was 18.43, the open interest changed by 192 which increased total open position to 390

On 4 Dec TATATECH was trading at 674.45. The strike last trading price was 19.55, which was 2.05 higher than the previous day. The implied volatity was 19.82, the open interest changed by -13 which decreased total open position to 198

On 3 Dec TATATECH was trading at 671.15. The strike last trading price was 17.95, which was -6.05 lower than the previous day. The implied volatity was 20.25, the open interest changed by 55 which increased total open position to 207

On 2 Dec TATATECH was trading at 676.40. The strike last trading price was 24.95, which was 0.8 higher than the previous day. The implied volatity was 22.58, the open interest changed by 35 which increased total open position to 124

On 1 Dec TATATECH was trading at 680.25. The strike last trading price was 24, which was 0.65 higher than the previous day. The implied volatity was 20.12, the open interest changed by -10 which decreased total open position to 90

On 28 Nov TATATECH was trading at 679.05. The strike last trading price was 23.2, which was -0.35 lower than the previous day. The implied volatity was 19.29, the open interest changed by 22 which increased total open position to 105

On 27 Nov TATATECH was trading at 677.55. The strike last trading price was 23, which was -4 lower than the previous day. The implied volatity was 19.01, the open interest changed by -3 which decreased total open position to 83

On 26 Nov TATATECH was trading at 683.30. The strike last trading price was 28.5, which was 9.95 higher than the previous day. The implied volatity was 18.57, the open interest changed by -45 which decreased total open position to 87

On 25 Nov TATATECH was trading at 669.50. The strike last trading price was 17.85, which was -4.5 lower than the previous day. The implied volatity was 18.26, the open interest changed by 69 which increased total open position to 121

On 24 Nov TATATECH was trading at 677.95. The strike last trading price was 21.9, which was 2.75 higher than the previous day. The implied volatity was 16.90, the open interest changed by 6 which increased total open position to 50

On 21 Nov TATATECH was trading at 670.45. The strike last trading price was 18.7, which was -7.85 lower than the previous day. The implied volatity was 16.94, the open interest changed by 23 which increased total open position to 42

On 20 Nov TATATECH was trading at 679.80. The strike last trading price was 26.55, which was -4.75 lower than the previous day. The implied volatity was 17.69, the open interest changed by 3 which increased total open position to 18

On 19 Nov TATATECH was trading at 682.30. The strike last trading price was 31.3, which was 3.6 higher than the previous day. The implied volatity was 21.53, the open interest changed by 3 which increased total open position to 16

On 18 Nov TATATECH was trading at 675.05. The strike last trading price was 27.7, which was -2.65 lower than the previous day. The implied volatity was 22.59, the open interest changed by 0 which decreased total open position to 12

On 17 Nov TATATECH was trading at 682.80. The strike last trading price was 30.35, which was 2.7 higher than the previous day. The implied volatity was 19.35, the open interest changed by 2 which increased total open position to 11

On 14 Nov TATATECH was trading at 679.85. The strike last trading price was 27.65, which was -15.15 lower than the previous day. The implied volatity was 17.78, the open interest changed by 0 which decreased total open position to 8

On 13 Nov TATATECH was trading at 686.00. The strike last trading price was 43, which was 9.05 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 43, which was 9.05 higher than the previous day. The implied volatity was 22.08, the open interest changed by 3 which increased total open position to 8

On 11 Nov TATATECH was trading at 684.85. The strike last trading price was 33.95, which was 3.95 higher than the previous day. The implied volatity was 20.91, the open interest changed by 4 which increased total open position to 5

On 10 Nov TATATECH was trading at 678.90. The strike last trading price was 30, which was -22.6 lower than the previous day. The implied volatity was 20.23, 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 52.6, 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 52.6, 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 52.6, 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 52.6, 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 52.6, 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 52.6, 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 29 Oct TATATECH was trading at 701.15. The strike last trading price was 52.6, 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 670 PE
Delta: -0.59 Vega: 0.57 Theta: -0.20 Gamma: 0.01
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
12 Dec	660.00	15.7 ₹ 12,560	-2.5 -2000.00	19.74	59 47,200	-6 -4,800	350 2,80,000
11 Dec	655.75	17.95 ₹ 14,360	-11.7 -9360.00	19.87	70 56,000	-8 -6,400	357 2,85,600
10 Dec	643.30	30.65 ₹ 24,520	7.9 6320.00	25.38	21 16,800	0 0	366 2,92,800
9 Dec	652.10	22.75 ₹ 18,200	-0.05 -40.00	22.81	35 28,000	-17 -13,600	367 2,93,600
8 Dec	650.85	22.3 ₹ 17,840	8 6400.00	19.91	451 3,60,800	18 14,400	386 3,08,800
5 Dec	666.45	13.85 ₹ 11,080	3.45 2760.00	20.34	932 7,45,600	48 38,400	371 2,96,800
4 Dec	674.45	10.25 ₹ 8,200	-3 -2400.00	20.48	130 1,04,000	4 3,200	329 2,63,200
3 Dec	671.15	12.5 ₹ 10,000	2.35 1880.00	21.21	275 2,20,000	29 23,200	320 2,56,000
2 Dec	676.40	10.5 ₹ 8,400	1.05 840.00	22.53	172 1,37,600	20 16,000	281 2,24,800
1 Dec	680.25	9.65 ₹ 7,720	-1 -800.00	21.33	95 76,000	0 0	261 2,08,800
28 Nov	679.05	10.75 ₹ 8,600	0 0.00	21.16	71 56,800	31 24,800	261 2,08,800
27 Nov	677.55	10.5 ₹ 8,400	2.3 1840.00	20.37	229 1,83,200	48 38,400	230 1,84,000
26 Nov	683.30	7.65 ₹ 6,120	-7.05 -5640.00	19.79	243 1,94,400	0 0	185 1,48,000
25 Nov	669.50	13.9 ₹ 11,120	1.2 960.00	19.97	176 1,40,800	63 50,400	183 1,46,400
24 Nov	677.95	13.3 ₹ 10,640	-3.25 -2600.00	22.96	136 1,08,800	10 8,000	115 92,000
21 Nov	670.45	17 ₹ 13,600	3.95 3160.00	23.56	94 75,200	34 27,200	103 82,400
20 Nov	679.80	12.6 ₹ 10,080	0.5 400.00	23.09	48 38,400	19 15,200	68 54,400
19 Nov	682.30	12.1 ₹ 9,680	-3.35 -2680.00	23.08	19 15,200	0 0	50 40,000
18 Nov	675.05	15.45 ₹ 12,360	2.25 1800.00	23.64	11 8,800	5 4,000	50 40,000
17 Nov	682.80	13.2 ₹ 10,560	-1.3 -1040.00	24.10	11 8,800	5 4,000	45 36,000
14 Nov	679.85	14.5 ₹ 11,600	1.5 1200.00	23.70	15 12,000	3 2,400	41 32,800
13 Nov	686.00	13 ₹ 10,400	2.7 2160.00	23.75	3 2,400	-1 -800	36 28,800
12 Nov	696.10	10.3 ₹ 8,240	-4.7 -3760.00	24.05	43 34,400	13 10,400	36 28,800
11 Nov	684.85	15 ₹ 12,000	-2.1 -1680.00	25.20	13 10,400	7 5,600	21 16,800
10 Nov	678.90	17.1 ₹ 13,680	-2.65 -2120.00	25.20	2 1,600	1 800	14 11,200
7 Nov	672.95	19.45 ₹ 15,560	1.15 920.00	25.57	7 5,600	5 4,000	13 10,400
6 Nov	676.90	18.3 ₹ 14,640	2.65 2120.00	24.67	3 2,400	2 1,600	7 5,600
4 Nov	686.80	15.65 ₹ 12,520	0.7 560.00	25.71	4 3,200	3 2,400	4 3,200
3 Nov	696.25	14.95 ₹ 11,960	-5.15 -4120.00	-	0 0	1 800	0 0
31 Oct	692.25	14.95 ₹ 11,960	-5.15 -4120.00	-	1 800	0 0	0 0
30 Oct	699.90	20.1 ₹ 16,080	0 0.00	4.00	0 0	0 0	0 0
29 Oct	701.15	20.1 ₹ 16,080	0 0.00	4.27	0 0	0 0	0 0

For Tata Technologies Limited - strike price 670 expiring on 30DEC2025

Delta for 670 PE is -0.59

Historical price for 670 PE is as follows

On 12 Dec TATATECH was trading at 660.00. The strike last trading price was 15.7, which was -2.5 lower than the previous day. The implied volatity was 19.74, the open interest changed by -6 which decreased total open position to 350

On 11 Dec TATATECH was trading at 655.75. The strike last trading price was 17.95, which was -11.7 lower than the previous day. The implied volatity was 19.87, the open interest changed by -8 which decreased total open position to 357

On 10 Dec TATATECH was trading at 643.30. The strike last trading price was 30.65, which was 7.9 higher than the previous day. The implied volatity was 25.38, the open interest changed by 0 which decreased total open position to 366

On 9 Dec TATATECH was trading at 652.10. The strike last trading price was 22.75, which was -0.05 lower than the previous day. The implied volatity was 22.81, the open interest changed by -17 which decreased total open position to 367

On 8 Dec TATATECH was trading at 650.85. The strike last trading price was 22.3, which was 8 higher than the previous day. The implied volatity was 19.91, the open interest changed by 18 which increased total open position to 386

On 5 Dec TATATECH was trading at 666.45. The strike last trading price was 13.85, which was 3.45 higher than the previous day. The implied volatity was 20.34, the open interest changed by 48 which increased total open position to 371

On 4 Dec TATATECH was trading at 674.45. The strike last trading price was 10.25, which was -3 lower than the previous day. The implied volatity was 20.48, the open interest changed by 4 which increased total open position to 329

On 3 Dec TATATECH was trading at 671.15. The strike last trading price was 12.5, which was 2.35 higher than the previous day. The implied volatity was 21.21, the open interest changed by 29 which increased total open position to 320

On 2 Dec TATATECH was trading at 676.40. The strike last trading price was 10.5, which was 1.05 higher than the previous day. The implied volatity was 22.53, the open interest changed by 20 which increased total open position to 281

On 1 Dec TATATECH was trading at 680.25. The strike last trading price was 9.65, which was -1 lower than the previous day. The implied volatity was 21.33, the open interest changed by 0 which decreased total open position to 261

On 28 Nov TATATECH was trading at 679.05. The strike last trading price was 10.75, which was 0 lower than the previous day. The implied volatity was 21.16, the open interest changed by 31 which increased total open position to 261

On 27 Nov TATATECH was trading at 677.55. The strike last trading price was 10.5, which was 2.3 higher than the previous day. The implied volatity was 20.37, the open interest changed by 48 which increased total open position to 230

On 26 Nov TATATECH was trading at 683.30. The strike last trading price was 7.65, which was -7.05 lower than the previous day. The implied volatity was 19.79, the open interest changed by 0 which decreased total open position to 185

On 25 Nov TATATECH was trading at 669.50. The strike last trading price was 13.9, which was 1.2 higher than the previous day. The implied volatity was 19.97, the open interest changed by 63 which increased total open position to 183

On 24 Nov TATATECH was trading at 677.95. The strike last trading price was 13.3, which was -3.25 lower than the previous day. The implied volatity was 22.96, the open interest changed by 10 which increased total open position to 115

On 21 Nov TATATECH was trading at 670.45. The strike last trading price was 17, which was 3.95 higher than the previous day. The implied volatity was 23.56, the open interest changed by 34 which increased total open position to 103

On 20 Nov TATATECH was trading at 679.80. The strike last trading price was 12.6, which was 0.5 higher than the previous day. The implied volatity was 23.09, the open interest changed by 19 which increased total open position to 68

On 19 Nov TATATECH was trading at 682.30. The strike last trading price was 12.1, which was -3.35 lower than the previous day. The implied volatity was 23.08, the open interest changed by 0 which decreased total open position to 50

On 18 Nov TATATECH was trading at 675.05. The strike last trading price was 15.45, which was 2.25 higher than the previous day. The implied volatity was 23.64, the open interest changed by 5 which increased total open position to 50

On 17 Nov TATATECH was trading at 682.80. The strike last trading price was 13.2, which was -1.3 lower than the previous day. The implied volatity was 24.10, the open interest changed by 5 which increased total open position to 45

On 14 Nov TATATECH was trading at 679.85. The strike last trading price was 14.5, which was 1.5 higher than the previous day. The implied volatity was 23.70, the open interest changed by 3 which increased total open position to 41

On 13 Nov TATATECH was trading at 686.00. The strike last trading price was 13, which was 2.7 higher than the previous day. The implied volatity was 23.75, the open interest changed by -1 which decreased total open position to 36

On 12 Nov TATATECH was trading at 696.10. The strike last trading price was 10.3, which was -4.7 lower than the previous day. The implied volatity was 24.05, the open interest changed by 13 which increased total open position to 36

On 11 Nov TATATECH was trading at 684.85. The strike last trading price was 15, which was -2.1 lower than the previous day. The implied volatity was 25.20, the open interest changed by 7 which increased total open position to 21

On 10 Nov TATATECH was trading at 678.90. The strike last trading price was 17.1, which was -2.65 lower than the previous day. The implied volatity was 25.20, the open interest changed by 1 which increased total open position to 14

On 7 Nov TATATECH was trading at 672.95. The strike last trading price was 19.45, which was 1.15 higher than the previous day. The implied volatity was 25.57, the open interest changed by 5 which increased total open position to 13

On 6 Nov TATATECH was trading at 676.90. The strike last trading price was 18.3, which was 2.65 higher than the previous day. The implied volatity was 24.67, the open interest changed by 2 which increased total open position to 7

On 4 Nov TATATECH was trading at 686.80. The strike last trading price was 15.65, which was 0.7 higher than the previous day. The implied volatity was 25.71, the open interest changed by 3 which increased total open position to 4

On 3 Nov TATATECH was trading at 696.25. The strike last trading price was 14.95, which was -5.15 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0

On 31 Oct TATATECH was trading at 692.25. The strike last trading price was 14.95, which was -5.15 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 20.1, which was 0 lower than the previous day. The implied volatity was 4.00, the open interest changed by 0 which decreased total open position to 0

On 29 Oct TATATECH was trading at 701.15. The strike last trading price was 20.1, which was 0 lower than the previous day. The implied volatity was 4.27, the open interest changed by 0 which decreased total open position to 0

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