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.

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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) -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	+8.55	47900475	-1921500	Short Covering
Nov. 23, 2026	294.1000	+7.10	3608325	285075	Long Buildup
Dec. 29, 2026	293.5500	+6.35	217350	92925	Long 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
Oct. 1, 2026	Dec. 29, 2026	295.5000	295.5000	285.1000	287.2000	124425	48825
Oct. 1, 2026	Nov. 23, 2026	295.7000	295.7000	285.0000	287.0000	3323250	228375
Oct. 1, 2026	Oct. 27, 2026	297.5000	297.5000	286.0000	288.4500	49821975	-973350
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

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) 1.168

Max Pain 310.0000

Open Interest by Strike (Max Pain: 310.0000)

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
9450	9450	38.8500	—		250.0000	-0.052	41.3	0.7500	217350	425250
0	0	113.1000	327.29	0.722	260.0000	-0.095	39.69	1.4500	118125	694575
					265.0000	-0.125	39.03	2.0000	56700	89775
190575	31500	21.1500	—		270.0000	-0.164	38.8	2.8000	162225	716625
0	0	57.0500	150.18	0.653	275.0000	-0.211	38.68	3.8500	-200025	302400
245700	138600	13.8000	—		280.0000	-0.269	39.45	5.4000	173250	1152900
111825	111825	10.6500	—		285.0000	-0.328	39.92	7.2000	212625	505575
885150	250425	8.1000	11.11	0.798	290.0000	-0.391	41.13	9.5500	215775	1439550
1170225	207900	5.9500	15.36	0.578	295.0000	-0.452	43.33	12.5500	-44100	962325
2434950	774900	4.3000	17.75	0.429	300.0000	-0.507	45.63	15.9000	-25200	2085300
823725	-45675	3.1000	19.6	0.318	305.0000	-0.557	47.41	19.3500	67725	1004850
2348325	12600	2.2000	21.02	0.233	310.0000	-0.594	51.71	23.8000	44100	1658475
762300	39375	1.6000	22.48	0.173	315.0000	-0.627	55.0	28.1000	-39375	508725
1970325	422100	1.2000	23.99	0.130	320.0000	-0.660	56.97	32.1500	15750	801675
286650	-91350	0.9000	25.33	0.098	325.0000	-0.693	57.75	36.0000	0	240975
573300	-69300	0.7000	26.77	0.076	330.0000	-0.696	65.41	41.8500	-11025	366975
110250	9450	0.5000	27.58	0.056	335.0000		—	33.0000	0	28350
299250	0	0.4000	28.94	0.044	340.0000	-0.985	22.84	42.7500	0	222075
22050	0	0.4000	31.43	0.041	345.0000	-0.930	36.73	48.5000	0	133875
1004850	-29925	0.2500	31.24	0.027	350.0000	-0.743	80.77	61.5000	3150	1305675
17325	-1575	0.2000	32.34	0.022	355.0000		—	42.0000	0	7875
239400	0	0.1500	33.05	0.017	360.0000		—	59.4000	0	245700
557550	0	0.0500	32.33	0.006	370.0000		—	70.5000	0	859950
469350	0	0.0500	39.04	0.005	390.0000	-0.807	101.72	100.0000	1575	781200
53550	0	0.0500	48.26	0.004	420.0000	-0.828	117.45	129.7000	0	489825