Tech Mahindra Limited

Information Technology · IT - Software

NSE: TECHM BSE: 532755

₹1524.00

Sept. 30, 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) +18.30

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	1531.0000	+11.20	14787600	286800	Long Buildup
Nov. 23, 2026	1533.4000	+15.90	2532600	31800	Long Buildup

Date	Expiry	Open	High	Low	Close	OI	Change in OI
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
Sept. 29, 2026	Oct. 27, 2026	1547.7000	1552.8000	1494.0000	1519.8000	14500800	1867800
Sept. 29, 2026	Sept. 29, 2026	1554.6000	1554.6000	1495.0000	1520.2000	3731400	-3589800
Sept. 28, 2026	Nov. 23, 2026	1550.3000	1558.4000	1530.0000	1548.8000	465600	49200
Sept. 28, 2026	Oct. 27, 2026	1540.0000	1562.0000	1527.0000	1548.2000	12633000	3077400
Sept. 28, 2026	Sept. 29, 2026	1555.2000	1560.0000	1531.2000	1546.0000	7321200	-3808200
Sept. 25, 2026	Nov. 23, 2026	1528.2000	1554.4000	1528.2000	1548.8000	416400	361800

Options Chain

As of Sept. 30, 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) 0.476

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	156.8	0.737	1280.0000	-0.077	48.48	7.3000	0	0
7200	0	229.9500	56.45	0.852	1320.0000	-0.053	34.99	3.4000	21600	84600
7800	0	226.0000	78.32	0.747	1360.0000	-0.088	33.47	5.8500	-21000	127200
0	0	247.1500	102.48	0.696	1380.0000	-0.113	32.95	7.8000	-6600	39600
90000	0	151.5000	41.88	0.802	1400.0000	-0.144	32.56	10.4000	-67200	152400
0	0	214.1500	95.75	0.663	1420.0000	-0.182	32.28	13.8000	16800	57000
4200	0	108.0000	30.81	0.782	1440.0000	-0.226	32.06	18.1000	37800	57600
3600	0	107.3500	40.56	0.688	1460.0000	-0.275	31.88	23.4000	46200	85200
13800	0	74.3500	26.93	0.694	1480.0000	-0.329	31.63	29.6500	22200	145800
194400	14400	67.7500	30.74	0.615	1500.0000	-0.386	31.31	36.9000	79200	380400
137400	72600	56.0500	30.3	0.554	1520.0000	-0.447	31.22	45.7000	124200	199800
1830600	1495800	46.2500	30.27	0.491	1540.0000	-0.508	31.06	55.6000	81000	419400
414600	108000	37.7500	30.27	0.429	1560.0000	-0.569	31.01	66.9000	9000	162600
255600	156000	30.3000	30.18	0.369	1580.0000	-0.625	31.4	80.0500	13200	65400
743400	243600	24.3000	30.3	0.313	1600.0000	-0.680	31.26	93.4500	2400	178800
154200	86400	19.2000	30.35	0.262	1620.0000	-0.726	31.9	108.9500	6000	13200
113400	58800	14.9500	30.36	0.216	1640.0000	-0.729	37.87	132.2500	0	7200
65400	12600	11.5500	30.41	0.176	1660.0000		—	127.0000	0	2400
69600	32400	9.0000	30.65	0.143	1680.0000	-0.941	21.28	149.5000	0	2400
249000	34800	7.0000	30.92	0.116	1700.0000	-0.941	24.03	169.7000	1200	57000
39600	13800	5.3000	31.02	0.092	1720.0000		—	146.8000	0	0
34200	13200	4.0000	31.15	0.072	1740.0000		—	186.5500	0	600
218400	204600	3.0000	31.29	0.056	1760.0000		—	213.9000	0	13800
3600	3600	1.4000	28.93	0.031	1780.0000		—	195.0500	0	0
91800	5400	1.8500	32.18	0.036	1800.0000		—	240.0000	0	6000
0	0	25.6000	65.0	0.188	1820.0000		—	226.7000	0	0
0	0	50.8000	87.98	0.259	1840.0000		—	227.9500	0	0