Tech Mahindra Limited

Information Technology · IT - Software

NSE: TECHM BSE: 532755

₹1535.90

Oct. 5, 2026 · NSE · nse_bhavcopy

F&O (Single-Stock Futures)

Single-stock futures activity for this company -- see the Options Chain section below for OI by strike, PCR, Max Pain and Greeks.

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Combined Open Interest (all active contracts, full history -- via the Parquet/DuckDB analytics lake, ADR-0183)

Basis (nearest contract vs spot) -14.80

OI Buildup (each live contract's own price change vs. change in OI, latest real trading day)

Expiry	Close	Price Chg	OI	Chg OI	Buildup
Oct. 27, 2026	1521.7000	-12.00	14872800	-166200	Long Unwinding
Nov. 23, 2026	1523.4000	-11.10	2692200	5400	Short Buildup
Dec. 29, 2026	1521.1000	+1.20	4800	600	Long Buildup

Date	Expiry	Open	High	Low	Close	OI	Change in OI
Oct. 5, 2026	Dec. 29, 2026	1529.0000	1546.6000	1517.8000	1521.1000	4800	600
Oct. 5, 2026	Nov. 23, 2026	1537.9000	1550.8000	1507.2000	1523.4000	2692200	5400
Oct. 5, 2026	Oct. 27, 2026	1535.0000	1549.8000	1501.8000	1521.7000	14872800	-166200
Oct. 1, 2026	Dec. 29, 2026	1520.7000	1520.7000	1514.5000	1519.9000	4200	2400
Oct. 1, 2026	Nov. 23, 2026	1549.8000	1549.8000	1511.8000	1534.5000	2686800	154200
Oct. 1, 2026	Oct. 27, 2026	1540.0000	1554.2000	1509.1000	1533.7000	15039000	251400
Sept. 30, 2026	Dec. 29, 2026	1545.2000	1560.0000	1539.0000	1542.3000	1800	1800
Sept. 30, 2026	Nov. 23, 2026	1538.0000	1564.1000	1529.2000	1533.4000	2532600	31800
Sept. 30, 2026	Oct. 27, 2026	1523.8000	1562.0000	1520.0000	1531.0000	14787600	286800
Sept. 29, 2026	Nov. 23, 2026	1549.6000	1553.9000	1506.5000	1517.5000	2500800	2035200

Options Chain

As of Oct. 1, 2026. IV and Greeks are solved from each option's own real market price via Black-Scholes, assuming a fixed 7% risk-free rate (not a live/dated rate -- no such feed exists in the source data).

Oct. 27, 2026 (nearest) Nov. 23, 2026 Dec. 29, 2026

PCR (OI) 0.438

Max Pain 1540.0000

Open Interest by Strike (Max Pain: 1540.0000)

Implied Volatility by Strike (solved from each real market price via Black-Scholes)

CALLS					Strike	PUTS
OI	Chg OI	LTP	IV%	Delta		Delta	IV%	LTP	Chg OI	OI
0	0	381.7500	153.21	0.746	1280.0000	-0.045	42.72	3.3500	600	600
7200	0	229.9500	44.65	0.915	1320.0000	-0.059	38.8	4.2000	6000	90600
7800	0	226.0000	72.84	0.773	1360.0000	-0.093	37.18	6.8500	-3000	124200
0	0	247.1500	98.61	0.711	1380.0000	-0.117	36.71	8.9500	9600	49200
99000	9000	144.2000	20.95	0.962	1400.0000	-0.147	36.59	11.9000	7800	160200
0	0	214.1500	92.28	0.678	1420.0000	-0.182	36.38	15.4500	14400	71400
4200	0	108.0000	21.84	0.889	1440.0000	-0.221	36.19	19.8000	30600	88200
13800	10200	96.5000	26.8	0.792	1460.0000	-0.265	35.95	24.9500	47400	132600
27000	13200	83.2000	27.87	0.727	1480.0000	-0.313	35.9	31.3000	80400	226200
283800	89400	71.2500	28.78	0.660	1500.0000	-0.364	35.68	38.4000	-34800	345600
241200	103800	60.0000	29.18	0.594	1520.0000	-0.417	35.77	47.0500	40800	240600
1796400	-34200	49.3500	29.12	0.527	1540.0000	-0.471	35.56	56.3000	-54000	365400
466800	52200	40.7500	29.5	0.462	1560.0000	-0.525	35.85	67.4500	21000	183600
411000	155400	33.0500	29.66	0.399	1580.0000	-0.577	35.96	79.3500	2400	67800
604800	-138600	26.6000	29.86	0.341	1600.0000	-0.624	36.75	93.3000	-2400	176400
165000	10800	21.4500	30.24	0.288	1620.0000	-0.651	40.98	113.2500	3000	16200
112800	-600	16.9500	30.41	0.240	1640.0000	-0.660	47.61	137.1500	0	7200
145800	80400	12.7500	30.12	0.194	1660.0000	-0.819	28.68	127.0000	0	2400
84000	14400	9.8000	30.25	0.157	1680.0000	-0.812	34.03	149.5000	0	2400
276600	27600	7.7500	30.71	0.128	1700.0000	-0.805	39.58	172.3000	0	57000
311400	271800	5.7000	30.59	0.099	1720.0000		—	146.8000	0	0
170400	136200	4.3500	30.84	0.079	1740.0000		—	186.5500	0	600
209400	-9000	3.2500	30.98	0.061	1760.0000		—	213.9000	0	13800
3600	0	1.4000	28.22	0.032	1780.0000
105000	13200	2.2000	32.49	0.042	1800.0000	-0.828	56.31	275.0000	600	6600