TATATECH

Tata Technologies Limited

652.75 -8.90 (-1.35%)

L: 648.7 H: 664.85

Back to Option Chain

Historical option data for TATATECH
09 Jan 2026 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 27-JAN-2026 675 CE
Delta: 0.32 Vega: 0.52 Theta: -0.44 Gamma: 0.01
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
9 Jan	652.75	7.9 ₹ 6,320	-4.8 -3840.00	26.85	318 2,54,400	-4 -3,200	365 2,92,000
8 Jan	661.65	12.6 ₹ 10,080	-12.7 -10160.00	28.07	414 3,31,200	20 16,000	369 2,95,200
7 Jan	683.50	24.85 ₹ 19,880	18.4 14720.00	28.78	4,484 35,87,200	310 2,48,000	353 2,82,400

6 Jan	649.15	6.45 ₹ 5,160	-0.5 -400.00	23.57	27 21,600	9 7,200	46 36,800
5 Jan	651.05	7.05 ₹ 5,640	-2.25 -1800.00	23.38	60 48,000	4 3,200	38 30,400
2 Jan	655.95	9.3 ₹ 7,440	4 3200.00	21.85	50 40,000	4 3,200	34 27,200
1 Jan	644.25	5.25 ₹ 4,200	-0.25 -200.00	21.17	34 27,200	10 8,000	29 23,200
31 Dec	643.00	5.5 ₹ 4,400	-2.8 -2240.00	22.05	33 26,400	17 13,600	17 13,600

For Tata Technologies Limited - strike price 675 expiring on 27JAN2026

Delta for 675 CE is 0.32

Historical price for 675 CE is as follows

On 9 Jan TATATECH was trading at 652.75. The strike last trading price was 7.9, which was -4.8 lower than the previous day. The implied volatity was 26.85, the open interest changed by -4 which decreased total open position to 365

On 8 Jan TATATECH was trading at 661.65. The strike last trading price was 12.6, which was -12.7 lower than the previous day. The implied volatity was 28.07, the open interest changed by 20 which increased total open position to 369

On 7 Jan TATATECH was trading at 683.50. The strike last trading price was 24.85, which was 18.4 higher than the previous day. The implied volatity was 28.78, the open interest changed by 310 which increased total open position to 353

On 6 Jan TATATECH was trading at 649.15. The strike last trading price was 6.45, which was -0.5 lower than the previous day. The implied volatity was 23.57, the open interest changed by 9 which increased total open position to 46

On 5 Jan TATATECH was trading at 651.05. The strike last trading price was 7.05, which was -2.25 lower than the previous day. The implied volatity was 23.38, the open interest changed by 4 which increased total open position to 38

On 2 Jan TATATECH was trading at 655.95. The strike last trading price was 9.3, which was 4 higher than the previous day. The implied volatity was 21.85, the open interest changed by 4 which increased total open position to 34

On 1 Jan TATATECH was trading at 644.25. The strike last trading price was 5.25, which was -0.25 lower than the previous day. The implied volatity was 21.17, the open interest changed by 10 which increased total open position to 29

On 31 Dec TATATECH was trading at 643.00. The strike last trading price was 5.5, which was -2.8 lower than the previous day. The implied volatity was 22.05, the open interest changed by 17 which increased total open position to 17

TATATECH 27JAN2026 675 PE
Delta: -0.66 Vega: 0.53 Theta: -0.31 Gamma: 0.01
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
9 Jan	652.75	28.7 ₹ 22,960	4.75 3800.00	29.46	8 6,400	0 0	263 2,10,400
8 Jan	661.65	23.9 ₹ 19,120	10.9 8720.00	30.70	277 2,21,600	-5 -4,000	265 2,12,000
7 Jan	683.50	13.45 ₹ 10,760	-28 -22400.00	29.83	1,390 11,12,000	273 2,18,400	273 2,18,400
6 Jan	649.15	41.45 ₹ 33,160	0 0.00	-	0 0	0 0	0 0
5 Jan	651.05	41.45 ₹ 33,160	0 0.00	-	0 0	0 0	0 0
2 Jan	655.95	41.45 ₹ 33,160	0 0.00	-	0 0	0 0	0 0
1 Jan	644.25	41.45 ₹ 33,160	0 0.00	-	0 0	0 0	0 0
31 Dec	643.00	41.45 ₹ 33,160	0 0.00	-	0 0	0 0	0 0

For Tata Technologies Limited - strike price 675 expiring on 27JAN2026

Delta for 675 PE is -0.66

Historical price for 675 PE is as follows

On 9 Jan TATATECH was trading at 652.75. The strike last trading price was 28.7, which was 4.75 higher than the previous day. The implied volatity was 29.46, the open interest changed by 0 which decreased total open position to 263

On 8 Jan TATATECH was trading at 661.65. The strike last trading price was 23.9, which was 10.9 higher than the previous day. The implied volatity was 30.70, the open interest changed by -5 which decreased total open position to 265

On 7 Jan TATATECH was trading at 683.50. The strike last trading price was 13.45, which was -28 lower than the previous day. The implied volatity was 29.83, the open interest changed by 273 which increased total open position to 273

On 6 Jan TATATECH was trading at 649.15. The strike last trading price was 41.45, 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 Jan TATATECH was trading at 651.05. The strike last trading price was 41.45, 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 Jan TATATECH was trading at 655.95. The strike last trading price was 41.45, 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 1 Jan TATATECH was trading at 644.25. The strike last trading price was 41.45, 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 Dec TATATECH was trading at 643.00. The strike last trading price was 41.45, 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

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