Tata Power Company Limited

Power · Power

NSE: TATAPOWER BSE: 500400

₹351.50

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) +4.05

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	352.2000	-0.25	64554000	555350	Short Buildup
Nov. 23, 2026	354.2000	-0.15	1341250	98600	Short Buildup
Dec. 29, 2026	355.5500	-1.00	33350	1450	Short Buildup

Date	Expiry	Open	High	Low	Close	OI	Change in OI
Oct. 5, 2026	Dec. 29, 2026	356.8000	357.9000	354.9500	355.5500	33350	1450
Oct. 5, 2026	Nov. 23, 2026	357.6000	357.6000	351.8500	354.2000	1341250	98600
Oct. 5, 2026	Oct. 27, 2026	352.4500	355.3000	350.0000	352.2000	64554000	555350
Oct. 1, 2026	Dec. 29, 2026	361.7500	361.9000	351.8500	356.5500	31900	29000
Oct. 1, 2026	Nov. 23, 2026	359.4000	360.9000	349.2500	354.3500	1242650	52200
Oct. 1, 2026	Oct. 27, 2026	357.1000	358.9500	347.7000	352.4500	63998650	469800
Sept. 30, 2026	Dec. 29, 2026	365.0000	365.6500	364.6500	364.6500	2900	2900
Sept. 30, 2026	Nov. 23, 2026	360.5500	365.1000	360.5500	362.3000	1190450	14500
Sept. 30, 2026	Oct. 27, 2026	359.6500	363.6500	358.3000	360.0500	63528850	210250
Sept. 29, 2026	Nov. 23, 2026	361.0000	363.9000	358.0000	361.1500	1175950	203000

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) —

Max Pain 300.0000

Open Interest by Strike (Max Pain: 300.0000)

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	65.1500	44.67	0.818	300.0000	-0.081	26.68	1.8000	0	0
0	0	48.3000	39.34	0.748	320.0000	-0.177	26.07	4.6000	0	0
0	0	40.7000	37.39	0.701	330.0000	-0.243	25.69	6.8500	0	0
0	0	33.7500	35.81	0.645	340.0000	-0.321	25.27	9.8000	0	0
0	0	27.6000	34.64	0.583	350.0000	-0.407	24.76	13.5000	0	0
0	0	22.2500	33.77	0.517	360.0000	-0.499	24.08	17.9500	0	0
0	0	17.6500	33.05	0.449	370.0000	-0.595	23.23	23.2000	0	0
0	0	13.8000	32.51	0.382	380.0000	-0.693	22.1	29.2000	0	0
0	0	10.6000	32.01	0.319	390.0000	-0.791	20.45	35.9000	0	0
0	0	8.0500	31.67	0.261	400.0000	-0.895	17.51	43.2000	0	0
0	0	4.4500	31.14	0.166	420.0000		—	59.3000	0	0