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.

Download CSV

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) 0.628

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	52.5900	144.06	0.740	190.0000	-0.067	45.13	0.8300	0	0
0	0	48.0700	136.2	0.722	195.0000	-0.029	29.92	0.2100	24750	29250
13500	0	31.7500	68.76	0.776	200.0000	-0.046	27.89	0.3300	517500	1048500
0	0	34.9900	94.03	0.713	202.5000	-0.062	27.49	0.4600	13500	13500
0	0	39.4400	122.1	0.678	205.0000	-0.078	26.5	0.5800	99000	220500
0	0	30.7400	88.22	0.685	207.5000	-0.101	25.86	0.7700	60750	218250
2250	0	22.2500	55.14	0.717	210.0000	-0.132	25.49	1.0500	108000	1030500
0	0	26.7100	83.01	0.651	212.5000	-0.169	24.96	1.3900	6750	222750
166500	76500	10.4900	—		215.0000	-0.215	24.77	1.8800	13500	560250
0	0	22.9700	78.55	0.613	217.5000	-0.269	24.75	2.5300	54000	198000
1091250	389250	7.2300	14.53	0.763	220.0000	-0.331	25.11	3.4100	328500	4185000
1048500	1046250	5.8000	15.96	0.652	222.5000	-0.395	25.35	4.4300	1030500	1435500
1500750	393750	4.6000	17.04	0.549	225.0000	-0.460	25.77	5.6600	-110250	1073250
1145250	-40500	3.6000	17.88	0.455	227.5000	-0.522	26.93	7.2300	135000	533250
3541500	-33750	2.7800	18.56	0.372	230.0000	-0.578	27.86	8.8900	-38250	2367000
1046250	56250	2.1600	19.33	0.301	232.5000	-0.627	29.19	10.7700	-130500	605250
3683250	236250	1.7000	20.2	0.243	235.0000	-0.668	30.65	12.7800	-38250	2360250
1374750	168750	1.3300	20.96	0.196	237.5000	-0.700	32.73	15.0000	-33750	333000
6675750	366750	1.0500	21.74	0.158	240.0000	-0.724	35.09	17.3300	-9000	1811250
409500	-110250	0.8400	22.57	0.128	242.5000	-0.825	27.16	17.8800	0	20250
1363500	-18000	0.7000	23.6	0.106	245.0000		—	16.0000	0	227250
184500	13500	0.5500	24.19	0.085	247.5000		—	13.9300	0	9000
4473000	409500	0.4800	25.36	0.073	250.0000	-0.783	44.79	27.0000	-6750	463500
60750	-13500	0.3800	25.91	0.059	252.5000		—	21.0000	0	2250
623250	-54000	0.3400	27.07	0.051	255.0000		—	19.0000	0	6750
2250	0	0.6000	32.43	0.072	257.5000
2641500	85500	0.2400	28.59	0.036	260.0000	-0.835	50.39	36.3000	-9000	533250
2250	0	0.5000	34.66	0.058	262.5000
76500	2250	0.2600	32.15	0.035	265.0000		—	33.0000	0	45000
639000	-78750	0.1500	32.24	0.022	270.0000	-0.872	55.14	45.7500	0	420750
72000	2250	0.1300	34.28	0.018	275.0000		—	41.9000	0	18000