TECHM

Tech Mahindra Limited

1561.6 -30.20 (-1.90%)

L: 1559 H: 1586

Back to Option Chain

Historical option data for TECHM
09 Dec 2025 04:11 PM IST

Strike Price

Expiry

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

Call
Put

Per Lot

TECHM 30-DEC-2025 1640 CE
Delta: 0.19 Vega: 1.01 Theta: -0.55 Gamma: 0.00
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
9 Dec	1561.60	7.4 ₹ 4,440	-6.35 -3810.00	19.75	828 4,96,800	-18 -10,800	494 2,96,400
8 Dec	1591.80	13 ₹ 7,800	4.4 2640.00	18.21	2,468 14,80,800	47 28,200	493 2,95,800
5 Dec	1570.80	8.15 ₹ 4,890	-0.9 -540.00	17.17	732 4,39,200	-3 -1,800	445 2,67,000
4 Dec	1562.30	9 ₹ 5,400	2.45 1470.00	18.16	1,455 8,73,000	25 15,000	445 2,67,000
3 Dec	1541.70	6.5 ₹ 3,900	0 0.00	19.51	307 1,84,200	6 3,600	423 2,53,800
2 Dec	1536.70	6.1 ₹ 3,660	0 0.00	19.85	103 61,800	5 3,000	420 2,52,000
1 Dec	1529.50	6.2 ₹ 3,720	1.05 630.00	20.22	145 87,000	0 0	409 2,45,400
28 Nov	1517.30	4.85 ₹ 2,910	-0.15 -90.00	19.48	213 1,27,800	-4 -2,400	409 2,45,400
27 Nov	1509.80	5 ₹ 3,000	-2 -1200.00	20.48	329 1,97,400	-42 -25,200	413 2,47,800
26 Nov	1520.40	7.1 ₹ 4,260	0.5 300.00	20.24	565 3,39,000	-139 -83,400	460 2,76,000
25 Nov	1494.70	6.55 ₹ 3,930	0.1 60.00	22.60	305 1,83,000	107 64,200	589 3,53,400
24 Nov	1494.70	6.4 ₹ 3,840	2.5 1500.00	22.38	1,278 7,66,800	361 2,16,600	482 2,89,200
21 Nov	1461.50	4 ₹ 2,400	-0.1 -60.00	22.56	130 78,000	45 27,000	121 72,600
20 Nov	1456.00	4.2 ₹ 2,520	1 600.00	22.67	86 51,600	31 18,600	74 44,400
19 Nov	1433.90	3.2 ₹ 1,920	1.1 660.00	23.43	58 34,800	15 9,000	42 25,200
18 Nov	1422.00	2.1 ₹ 1,260	-1.2 -720.00	22.79	14 8,400	0 0	28 16,800
17 Nov	1452.80	3.3 ₹ 1,980	0.5 300.00	21.28	4 2,400	3 1,800	27 16,200
14 Nov	1439.20	2.8 ₹ 1,680	-2.45 -1470.00	20.90	1 600	0 0	23 13,800
12 Nov	1456.10	5.25 ₹ 3,150	1.95 1170.00	21.88	28 16,800	21 12,600	23 13,800
11 Nov	1408.00	3.3 ₹ 1,980	-4.45 -2670.00	-	0 0	0 0	0 0
7 Nov	1386.70	3.3 ₹ 1,980	-4.45 -2670.00	-	0 0	1 600	0 0
6 Nov	1413.60	3.3 ₹ 1,980	-4.45 -2670.00	22.07	2 1,200	1 600	2 1,200
4 Nov	1409.20	7.75 ₹ 4,650	-13.5 -8100.00	-	0 0	0 0	0 0
3 Nov	1419.80	7.75 ₹ 4,650	-13.5 -8100.00	-	0 0	0 0	0 0
31 Oct	1424.40	7.75 ₹ 4,650	-13.5 -8100.00	-	0 0	0 0	0 0
29 Oct	1452.20	7.75 ₹ 4,650	-13.5 -8100.00	21.07	1 600	0 0	1 600
14 Oct	1468.00	0 ₹ 0	0 0.00	-	0 0	0 0	0 0

13 Oct	1450.90	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
9 Oct	1466.60	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
8 Oct	1458.20	0 ₹ 0	0 0.00	-	0 0	0 0	0 0

For Tech Mahindra Limited - strike price 1640 expiring on 30DEC2025

Delta for 1640 CE is 0.19

Historical price for 1640 CE is as follows

On 9 Dec TECHM was trading at 1561.60. The strike last trading price was 7.4, which was -6.35 lower than the previous day. The implied volatity was 19.75, the open interest changed by -18 which decreased total open position to 494

On 8 Dec TECHM was trading at 1591.80. The strike last trading price was 13, which was 4.4 higher than the previous day. The implied volatity was 18.21, the open interest changed by 47 which increased total open position to 493

On 5 Dec TECHM was trading at 1570.80. The strike last trading price was 8.15, which was -0.9 lower than the previous day. The implied volatity was 17.17, the open interest changed by -3 which decreased total open position to 445

On 4 Dec TECHM was trading at 1562.30. The strike last trading price was 9, which was 2.45 higher than the previous day. The implied volatity was 18.16, the open interest changed by 25 which increased total open position to 445

On 3 Dec TECHM was trading at 1541.70. The strike last trading price was 6.5, which was 0 lower than the previous day. The implied volatity was 19.51, the open interest changed by 6 which increased total open position to 423

On 2 Dec TECHM was trading at 1536.70. The strike last trading price was 6.1, which was 0 lower than the previous day. The implied volatity was 19.85, the open interest changed by 5 which increased total open position to 420

On 1 Dec TECHM was trading at 1529.50. The strike last trading price was 6.2, which was 1.05 higher than the previous day. The implied volatity was 20.22, the open interest changed by 0 which decreased total open position to 409

On 28 Nov TECHM was trading at 1517.30. The strike last trading price was 4.85, which was -0.15 lower than the previous day. The implied volatity was 19.48, the open interest changed by -4 which decreased total open position to 409

On 27 Nov TECHM was trading at 1509.80. The strike last trading price was 5, which was -2 lower than the previous day. The implied volatity was 20.48, the open interest changed by -42 which decreased total open position to 413

On 26 Nov TECHM was trading at 1520.40. The strike last trading price was 7.1, which was 0.5 higher than the previous day. The implied volatity was 20.24, the open interest changed by -139 which decreased total open position to 460

On 25 Nov TECHM was trading at 1494.70. The strike last trading price was 6.55, which was 0.1 higher than the previous day. The implied volatity was 22.60, the open interest changed by 107 which increased total open position to 589

On 24 Nov TECHM was trading at 1494.70. The strike last trading price was 6.4, which was 2.5 higher than the previous day. The implied volatity was 22.38, the open interest changed by 361 which increased total open position to 482

On 21 Nov TECHM was trading at 1461.50. The strike last trading price was 4, which was -0.1 lower than the previous day. The implied volatity was 22.56, the open interest changed by 45 which increased total open position to 121

On 20 Nov TECHM was trading at 1456.00. The strike last trading price was 4.2, which was 1 higher than the previous day. The implied volatity was 22.67, the open interest changed by 31 which increased total open position to 74

On 19 Nov TECHM was trading at 1433.90. The strike last trading price was 3.2, which was 1.1 higher than the previous day. The implied volatity was 23.43, the open interest changed by 15 which increased total open position to 42

On 18 Nov TECHM was trading at 1422.00. The strike last trading price was 2.1, which was -1.2 lower than the previous day. The implied volatity was 22.79, the open interest changed by 0 which decreased total open position to 28

On 17 Nov TECHM was trading at 1452.80. The strike last trading price was 3.3, which was 0.5 higher than the previous day. The implied volatity was 21.28, the open interest changed by 3 which increased total open position to 27

On 14 Nov TECHM was trading at 1439.20. The strike last trading price was 2.8, which was -2.45 lower than the previous day. The implied volatity was 20.90, the open interest changed by 0 which decreased total open position to 23

On 12 Nov TECHM was trading at 1456.10. The strike last trading price was 5.25, which was 1.95 higher than the previous day. The implied volatity was 21.88, the open interest changed by 21 which increased total open position to 23

On 11 Nov TECHM was trading at 1408.00. The strike last trading price was 3.3, which was -4.45 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 TECHM was trading at 1386.70. The strike last trading price was 3.3, which was -4.45 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0

On 6 Nov TECHM was trading at 1413.60. The strike last trading price was 3.3, which was -4.45 lower than the previous day. The implied volatity was 22.07, the open interest changed by 1 which increased total open position to 2

On 4 Nov TECHM was trading at 1409.20. The strike last trading price was 7.75, which was -13.5 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 TECHM was trading at 1419.80. The strike last trading price was 7.75, which was -13.5 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 TECHM was trading at 1424.40. The strike last trading price was 7.75, which was -13.5 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 TECHM was trading at 1452.20. The strike last trading price was 7.75, which was -13.5 lower than the previous day. The implied volatity was 21.07, the open interest changed by 0 which decreased total open position to 1

On 14 Oct TECHM was trading at 1468.00. 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 TECHM was trading at 1450.90. 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 TECHM was trading at 1466.60. 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 TECHM was trading at 1458.20. 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

TECHM 30DEC2025 1640 PE
Delta: -0.80 Vega: 1.06 Theta: -0.17 Gamma: 0.00
Date	Close	Ltp	Change	IV	Volume	OI Chg	OI
9 Dec	1561.60	78 ₹ 46,800	19.4 11640.00	21.21	27 16,200	2 1,200	81 48,600
8 Dec	1591.80	58.65 ₹ 35,190	-14.8 -8880.00	22.18	68 40,800	-3 -1,800	77 46,200
5 Dec	1570.80	73.9 ₹ 44,340	-6.15 -3690.00	21.84	30 18,000	10 6,000	79 47,400
4 Dec	1562.30	79.6 ₹ 47,760	-16.35 -9810.00	23.67	31 18,600	13 7,800	69 41,400
3 Dec	1541.70	96.2 ₹ 57,720	-14.5 -8700.00	21.77	43 25,800	29 17,400	55 33,000
2 Dec	1536.70	111 ₹ 66,600	-5.65 -3390.00	-	0 0	2 1,200	0 0
1 Dec	1529.50	111 ₹ 66,600	-5.65 -3390.00	25.80	7 4,200	3 1,800	27 16,200
28 Nov	1517.30	116.65 ₹ 69,990	-11.3 -6780.00	20.70	15 9,000	8 4,800	23 13,800
27 Nov	1509.80	127.95 ₹ 76,770	11.65 6990.00	24.25	9 5,400	0 0	14 8,400
26 Nov	1520.40	114.9 ₹ 68,940	-26.1 -15660.00	23.73	18 10,800	7 4,200	13 7,800
25 Nov	1494.70	141 ₹ 84,600	-28.85 -17310.00	28.87	3 1,800	0 0	5 3,000
24 Nov	1494.70	169.85 ₹ 1,01,910	-0.35 -210.00	-	0 0	1 600	0 0
21 Nov	1461.50	169.85 ₹ 1,01,910	-0.35 -210.00	27.90	1 600	0 0	4 2,400
20 Nov	1456.00	170.2 ₹ 1,02,120	-27.15 -16290.00	27.01	1 600	0 0	3 1,800
19 Nov	1433.90	197.35 ₹ 1,18,410	-18.05 -10830.00	-	0 0	1 600	0 0
18 Nov	1422.00	197.35 ₹ 1,18,410	-18.05 -10830.00	-	1 600	0 0	2 1,200
17 Nov	1452.80	215.4 ₹ 1,29,240	12.15 7290.00	-	0 0	0 0	0 0
14 Nov	1439.20	215.4 ₹ 1,29,240	12.15 7290.00	-	0 0	0 0	0 0
12 Nov	1456.10	215.4 ₹ 1,29,240	12.15 7290.00	-	0 0	0 0	0 0
11 Nov	1408.00	215.4 ₹ 1,29,240	12.15 7290.00	-	0 0	0 0	0 0
7 Nov	1386.70	215.4 ₹ 1,29,240	12.15 7290.00	-	0 0	0 0	0 0
6 Nov	1413.60	215.4 ₹ 1,29,240	12.15 7290.00	-	0 0	0 0	0 0
4 Nov	1409.20	215.4 ₹ 1,29,240	12.15 7290.00	27.86	1 600	0 0	2 1,200
3 Nov	1419.80	203.25 ₹ 1,21,950	-0.45 -270.00	26.48	3 1,800	0 0	4 2,400
31 Oct	1424.40	203.7 ₹ 1,22,220	17.1 10260.00	-	2 1,200	0 0	2 1,200
29 Oct	1452.20	236.15 ₹ 1,41,690	0 0.00	-	0 0	0 0	0 0
14 Oct	1468.00	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
13 Oct	1450.90	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
9 Oct	1466.60	0 ₹ 0	0 0.00	-	0 0	0 0	0 0
8 Oct	1458.20	0 ₹ 0	0 0.00	-	0 0	0 0	0 0

For Tech Mahindra Limited - strike price 1640 expiring on 30DEC2025

Delta for 1640 PE is -0.80

Historical price for 1640 PE is as follows

On 9 Dec TECHM was trading at 1561.60. The strike last trading price was 78, which was 19.4 higher than the previous day. The implied volatity was 21.21, the open interest changed by 2 which increased total open position to 81

On 8 Dec TECHM was trading at 1591.80. The strike last trading price was 58.65, which was -14.8 lower than the previous day. The implied volatity was 22.18, the open interest changed by -3 which decreased total open position to 77

On 5 Dec TECHM was trading at 1570.80. The strike last trading price was 73.9, which was -6.15 lower than the previous day. The implied volatity was 21.84, the open interest changed by 10 which increased total open position to 79

On 4 Dec TECHM was trading at 1562.30. The strike last trading price was 79.6, which was -16.35 lower than the previous day. The implied volatity was 23.67, the open interest changed by 13 which increased total open position to 69

On 3 Dec TECHM was trading at 1541.70. The strike last trading price was 96.2, which was -14.5 lower than the previous day. The implied volatity was 21.77, the open interest changed by 29 which increased total open position to 55

On 2 Dec TECHM was trading at 1536.70. The strike last trading price was 111, which was -5.65 lower than the previous day. The implied volatity was -, the open interest changed by 2 which increased total open position to 0

On 1 Dec TECHM was trading at 1529.50. The strike last trading price was 111, which was -5.65 lower than the previous day. The implied volatity was 25.80, the open interest changed by 3 which increased total open position to 27

On 28 Nov TECHM was trading at 1517.30. The strike last trading price was 116.65, which was -11.3 lower than the previous day. The implied volatity was 20.70, the open interest changed by 8 which increased total open position to 23

On 27 Nov TECHM was trading at 1509.80. The strike last trading price was 127.95, which was 11.65 higher than the previous day. The implied volatity was 24.25, the open interest changed by 0 which decreased total open position to 14

On 26 Nov TECHM was trading at 1520.40. The strike last trading price was 114.9, which was -26.1 lower than the previous day. The implied volatity was 23.73, the open interest changed by 7 which increased total open position to 13

On 25 Nov TECHM was trading at 1494.70. The strike last trading price was 141, which was -28.85 lower than the previous day. The implied volatity was 28.87, the open interest changed by 0 which decreased total open position to 5

On 24 Nov TECHM was trading at 1494.70. The strike last trading price was 169.85, which was -0.35 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0

On 21 Nov TECHM was trading at 1461.50. The strike last trading price was 169.85, which was -0.35 lower than the previous day. The implied volatity was 27.90, the open interest changed by 0 which decreased total open position to 4

On 20 Nov TECHM was trading at 1456.00. The strike last trading price was 170.2, which was -27.15 lower than the previous day. The implied volatity was 27.01, the open interest changed by 0 which decreased total open position to 3

On 19 Nov TECHM was trading at 1433.90. The strike last trading price was 197.35, which was -18.05 lower than the previous day. The implied volatity was -, the open interest changed by 1 which increased total open position to 0

On 18 Nov TECHM was trading at 1422.00. The strike last trading price was 197.35, which was -18.05 lower than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 2

On 17 Nov TECHM was trading at 1452.80. The strike last trading price was 215.4, which was 12.15 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 14 Nov TECHM was trading at 1439.20. The strike last trading price was 215.4, which was 12.15 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 12 Nov TECHM was trading at 1456.10. The strike last trading price was 215.4, which was 12.15 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 11 Nov TECHM was trading at 1408.00. The strike last trading price was 215.4, which was 12.15 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 7 Nov TECHM was trading at 1386.70. The strike last trading price was 215.4, which was 12.15 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 6 Nov TECHM was trading at 1413.60. The strike last trading price was 215.4, which was 12.15 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 0

On 4 Nov TECHM was trading at 1409.20. The strike last trading price was 215.4, which was 12.15 higher than the previous day. The implied volatity was 27.86, the open interest changed by 0 which decreased total open position to 2

On 3 Nov TECHM was trading at 1419.80. The strike last trading price was 203.25, which was -0.45 lower than the previous day. The implied volatity was 26.48, the open interest changed by 0 which decreased total open position to 4

On 31 Oct TECHM was trading at 1424.40. The strike last trading price was 203.7, which was 17.1 higher than the previous day. The implied volatity was -, the open interest changed by 0 which decreased total open position to 2

On 29 Oct TECHM was trading at 1452.20. The strike last trading price was 236.15, 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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