REC Limited

Financial Services · Finance

NSE: RECLTD BSE: 532955

₹295.65

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.

Download CSV

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

Basis (nearest contract vs spot) -2.10

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	297.0000	-0.55	47900475	-1921500	Long Unwinding
Nov. 23, 2026	294.1000	-2.35	3608325	285075	Short Buildup
Dec. 29, 2026	293.5500	-3.25	217350	92925	Short Buildup

Date	Expiry	Open	High	Low	Close	OI	Change in OI
Oct. 5, 2026	Dec. 29, 2026	291.5000	294.4000	289.8000	293.5500	217350	92925
Oct. 5, 2026	Nov. 23, 2026	290.5000	295.1500	289.3500	294.1000	3608325	285075
Oct. 5, 2026	Oct. 27, 2026	288.4500	298.0000	287.6000	297.0000	47900475	-1921500
Sept. 30, 2026	Dec. 29, 2026	297.0000	300.2500	295.0000	296.8000	75600	75600
Sept. 30, 2026	Nov. 23, 2026	293.8500	299.8000	293.8500	296.4500	3094875	121275
Sept. 30, 2026	Oct. 27, 2026	294.0000	300.8500	293.8000	297.5500	50795325	-132300
Sept. 29, 2026	Nov. 23, 2026	296.1500	296.1500	291.0000	293.8500	2973600	527625
Sept. 29, 2026	Oct. 27, 2026	298.3500	298.3500	292.2000	294.5500	50927625	4161150
Sept. 29, 2026	Sept. 29, 2026	301.7000	302.0000	291.5000	295.0000	4857300	-5762925
Sept. 28, 2026	Nov. 23, 2026	307.0000	308.1000	296.6000	297.7500	2445975	658350

Options Chain

As of Oct. 5, 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 240.0000

Open Interest by Strike (Max Pain: 240.0000)

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	59.2500	—		240.0000	-0.107	40.71	3.2500	0	0
0	0	43.6500	31.48	0.848	260.0000	-0.204	41.14	7.4000	0	0
0	0	36.8000	33.27	0.773	270.0000	-0.262	41.31	10.4000	0	0
0	0	30.6500	34.38	0.695	280.0000	-0.325	41.52	14.1000	0	0
0	0	25.2500	35.18	0.616	290.0000	-0.391	41.84	18.5500	0	0
0	0	20.6000	35.83	0.538	300.0000	-0.456	42.27	23.7500	0	0
0	0	16.6000	36.26	0.464	310.0000	-0.519	42.71	29.6000	0	0
0	0	13.2000	36.54	0.394	320.0000	-0.578	43.26	36.1000	0	0
0	0	10.4500	36.88	0.331	330.0000	-0.632	43.86	43.1500	0	0
0	0	8.2000	37.17	0.275	340.0000	-0.679	44.64	50.7500	0	0