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	+0.42	61609500	1572750	Long Buildup
Nov. 23, 2026	226.8600	+0.20	1840500	20250	Long Buildup
Dec. 29, 2026	228.2200	-0.09	180000	18000	Short 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
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
Sept. 29, 2026	Oct. 27, 2026	232.0000	232.7400	228.8600	231.5900	58803750	7749000
Sept. 29, 2026	Sept. 29, 2026	229.4400	232.2700	227.4400	230.2500	5852250	-5949000
Sept. 28, 2026	Nov. 23, 2026	237.4100	237.4100	232.5200	232.7300	1104750	335250

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) 0.617

Max Pain 230.0000

Open Interest by Strike (Max Pain: 230.0000)

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	57.2300	166.28	0.756	185.0000	-0.045	49.89	0.5400	0	0
0	0	52.5900	157.09	0.739	190.0000	-0.067	48.89	0.8300	0	0
0	0	48.0700	148.53	0.721	195.0000	-0.022	30.26	0.1400	15750	45000
13500	0	31.7500	75.41	0.773	200.0000	-0.033	27.41	0.2000	15750	1064250
0	0	34.9900	102.74	0.712	202.5000	-0.044	26.55	0.2700	9000	22500
0	0	39.4400	133.17	0.677	205.0000	-0.057	25.46	0.3500	-18000	202500
0	0	30.7400	96.38	0.683	207.5000	-0.075	24.55	0.4700	-76500	141750
2250	0	22.2500	60.51	0.714	210.0000	-0.100	23.62	0.6300	-258750	771750
2250	2250	15.0000	29.11	0.813	212.5000	-0.135	23.08	0.8900	40500	263250
173250	6750	12.2900	24.17	0.805	215.0000	-0.173	21.89	1.1500	42750	603000
0	0	22.9700	85.81	0.612	217.5000	-0.230	21.59	1.6400	195750	393750
983250	-108000	8.1400	21.43	0.700	220.0000	-0.298	21.2	2.2700	108000	4293000
1019250	-29250	6.5800	21.62	0.621	222.5000	-0.375	20.84	3.0800	63000	1498500
1503000	2250	5.1900	21.63	0.539	225.0000	-0.460	20.79	4.1600	157500	1230750
1154250	9000	3.9300	21.29	0.455	227.5000	-0.547	20.73	5.4500	-47250	486000
3359250	-182250	3.0400	21.72	0.376	230.0000	-0.628	20.99	7.0200	-202500	2164500
1057500	11250	2.3000	22.01	0.305	232.5000	-0.702	21.27	8.7800	15750	621000
3726000	42750	1.7400	22.42	0.244	235.0000	-0.765	21.6	10.7100	-40500	2319750
1444500	69750	1.3300	23.0	0.194	237.5000	-0.857	18.76	12.3400	-11250	321750
6612750	-63000	1.0100	23.53	0.153	240.0000	-0.851	23.15	15.0500	-157500	1653750
348750	-60750	0.8000	24.37	0.123	242.5000	-0.838	28.39	17.8800	0	20250
1503000	139500	0.6500	25.32	0.101	245.0000		—	16.0000	0	227250
281250	96750	0.5400	26.35	0.083	247.5000		—	13.9300	0	9000
4970250	497250	0.4600	27.46	0.070	250.0000	-0.953	24.23	24.3000	4500	468000
72000	11250	0.3700	28.16	0.057	252.5000		—	21.0000	0	2250
630000	6750	0.3000	28.87	0.047	255.0000		—	19.0000	0	6750
2250	0	0.6000	35.42	0.071	257.5000
2524500	-117000	0.2200	30.74	0.034	260.0000	-0.843	53.5	36.3000	0	533250
2250	0	0.5000	37.83	0.058	262.5000
76500	0	0.2600	35.09	0.035	265.0000		—	33.0000	0	45000
627750	-11250	0.1200	34.04	0.018	270.0000	-0.880	58.3	45.7500	0	420750
74250	2250	0.1200	36.97	0.017	275.0000		—	41.9000	0	18000