Oil & Natural Gas Corporation Limited

Oil, Gas & Consumable Fuels · Oil

NSE: ONGC BSE: 500312

₹224.90

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) +3.32

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	225.9100	+2.13	61609500	1572750	Long Buildup
Nov. 23, 2026	226.8600	+2.12	1840500	20250	Long Buildup
Dec. 29, 2026	228.2200	+2.05	180000	18000	Long Buildup

Date	Expiry	Open	High	Low	Close	OI	Change in OI
Oct. 5, 2026	Dec. 29, 2026	227.6900	229.4400	226.2900	228.2200	180000	18000
Oct. 5, 2026	Nov. 23, 2026	225.7000	228.6200	224.9300	226.8600	1840500	20250
Oct. 5, 2026	Oct. 27, 2026	223.7000	227.8300	223.2900	225.9100	61609500	1572750
Oct. 1, 2026	Dec. 29, 2026	227.8200	228.0000	224.4800	226.1700	162000	58500
Oct. 1, 2026	Nov. 23, 2026	226.4400	227.0000	222.7500	224.7400	1820250	173250
Oct. 1, 2026	Oct. 27, 2026	225.5800	226.1900	221.5000	223.7800	60036750	636750
Sept. 30, 2026	Dec. 29, 2026	231.9000	231.9000	227.6100	228.3100	103500	103500
Sept. 30, 2026	Nov. 23, 2026	233.0000	233.3000	226.4000	226.6600	1647000	209250
Sept. 30, 2026	Oct. 27, 2026	231.5000	232.6300	225.2700	225.4900	59400000	596250
Sept. 29, 2026	Nov. 23, 2026	232.0600	234.1500	230.2600	232.8900	1437750	333000

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) 0.778

Max Pain 225.0000

Open Interest by Strike (Max Pain: 225.0000)

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	47.7400	80.68	0.769	190.0000	-0.070	33.16	0.9200	0	0
0	0	43.2600	76.08	0.749	195.0000	-0.098	32.58	1.3600	0	0
0	0	38.9400	71.93	0.726	200.0000	-0.083	25.06	0.8500	0	2250
0	0	30.6500	47.89	0.765	202.5000	-0.117	26.51	1.3600	0	0
0	0	34.8000	68.2	0.700	205.0000	-0.179	31.35	2.7500	0	0
0	0	26.4400	44.96	0.731	207.5000	-0.168	26.1	2.1000	0	0
0	0	30.8700	64.9	0.671	210.0000	-0.209	27.24	2.9000	15750	15750
0	0	22.5000	42.51	0.689	212.5000	-0.232	25.62	3.1100	0	0
2250	2250	13.2000	15.07	0.839	215.0000	-0.293	29.7	4.9900	0	0
0	0	18.8700	40.49	0.641	217.5000	-0.307	25.06	4.4400	0	0
409500	405000	9.9000	16.75	0.704	220.0000	-0.353	25.81	5.5800	105750	234000
0	0	15.6000	38.88	0.585	222.5000	-0.393	24.35	6.1200	0	0
4500	4500	7.8200	19.63	0.566	225.0000	-0.442	26.66	8.0200	2250	42750
0	0	12.6900	37.56	0.525	227.5000	-0.488	23.45	8.1700	0	0
85500	4500	5.3900	19.44	0.449	230.0000	-0.531	25.63	10.2700	0	0
0	0	10.1700	36.52	0.462	232.5000	-0.591	22.28	10.6100	0	0
2250	0	6.1600	27.41	0.393	235.0000	-0.630	23.48	12.6000	0	0
0	0	8.0200	35.67	0.398	237.5000	-0.701	20.57	13.4100	0	0
126000	18000	2.8600	21.54	0.265	240.0000	-0.655	31.42	18.5100	391500	414000
0	0	6.2300	35.0	0.336	242.5000	-0.822	17.84	16.5700	0	0
0	0	10.7300	51.33	0.387	245.0000	-0.914	14.19	18.0900	0	0
0	0	4.7600	34.43	0.279	247.5000		—	20.0600	0	0
220500	18000	1.5000	23.29	0.151	250.0000		—	21.2200	0	0
0	0	7.3900	49.42	0.302	255.0000		—	24.6000	0	0
47250	2250	0.9000	25.65	0.092	260.0000		—	23.0000	0	2250
15750	0	0.7000	33.73	0.059	280.0000