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) 0.143

Max Pain 360.0000

Open Interest by Strike (Max Pain: 360.0000)

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	67.0000	82.12	0.723	310.0000	-0.096	28.5	1.8000	0	0
0	0	58.3000	76.05	0.693	320.0000	-0.248	46.0	9.9500	0	0
0	0	40.0500	43.12	0.733	325.0000	-0.168	25.46	3.2000	0	0
0	0	50.0500	70.64	0.658	330.0000	-0.216	26.18	4.5500	0	0
0	0	32.3000	40.24	0.676	335.0000	-0.254	24.81	5.3000	0	0
0	0	42.4000	65.99	0.617	340.0000	-0.305	24.61	6.7500	0	0
0	0	25.3500	37.93	0.607	345.0000	-0.359	23.97	8.2500	0	0
10150	10150	14.4000	22.08	0.585	350.0000	-0.420	24.25	10.5000	1450	2900
0	0	19.3500	36.16	0.528	355.0000	-0.481	22.93	12.2000	0	0
21750	17400	8.7500	20.47	0.445	360.0000	-0.655	8.69	7.5000	0	1450
0	0	14.4000	34.91	0.444	365.0000	-0.617	21.4	17.1500	0	0
13050	5800	5.7500	21.41	0.322	370.0000	-0.757	14.9	17.5500	0	0
0	0	10.4000	33.92	0.360	375.0000	-0.764	18.96	23.1000	0	0
15950	0	3.4000	21.48	0.215	380.0000		—	14.5000	0	7250
0	0	7.3000	33.17	0.282	385.0000	-0.956	12.29	29.9000	0	0
0	0	14.9000	51.77	0.353	390.0000		—	30.5000	0	1450
0	0	5.0000	32.62	0.213	395.0000		—	37.5000	0	0
33350	14500	1.5500	24.02	0.105	400.0000		—	35.0500	0	0
0	0	8.9000	48.97	0.249	410.0000		—	42.2000	0	0
7250	0	4.0000	40.06	0.153	420.0000
					440.0000		—	75.0000	0	1450