Why did ONGC stock fall today? (Sept 17): ONGC share price falls 1.85% today

ONGC share price fell 1.85% to Rs 232.43 on September 17, 2026. The stock was among the notable losers in the Nifty Oil & Gas index as energy stocks came under pressure.

The decline came as crude oil prices eased after concerns over supply disruptions moderated. Pressure on ONGC's petrochemical business also remained an investor concern.

ONGC share price today

Metric	ONGC
Share price	Rs 232.43
Daily change	-1.85%
Market capitalisation	Rs 2.93 lakh crore
52 week high	Rs 308
52 week low	Rs 228
P/E	6.70
Book value	Rs 296
Dividend yield	5.69%
ROCE	14.2%
ROE	11.6%
Face value	Rs 5

Why did ONGC share price fall today?

Reason	Impact on ONGC
Crude oil prices eased	Lower oil prices can pressure upstream oil realisations
Energy sector weakness	Oil and gas stocks faced selling pressure
ONGC was among sector losers	Increased selling affected the stock
OPaL pressure	Higher feedstock costs remain a concern
Market sentiment	Investors remained cautious amid global uncertainty

Crude oil prices fell on Thursday as concerns over supply disruptions eased. Brent crude moved lower after Saudi Arabia took steps to maintain shipments through additional loadings from Oman.

For an upstream producer such as ONGC, crude prices are an important factor because they influence oil realisations and profitability.

Crude oil prices fall as supply concerns ease

Factor	Latest development
Brent crude	Around $104.33 a barrel
WTI crude	Around $101.34 a barrel
Price trend	Crude prices declined
Main trigger	Easing supply disruption concerns
Market impact	Pressure on oil related stocks

Despite the decline, crude remained above $100 a barrel because Middle East supply risks continued to affect the market.

The move in crude was one of the broader factors affecting energy stocks during the session.

ONGC OPaL pressure remains a concern

ONGC's petrochemical subsidiary OPaL has faced pressure from high feedstock costs. Recent reports said rising naphtha and gas prices have affected the unit's profitability.

OPaL factor	Impact
Naphtha prices	Higher feedstock cost
Gas costs	Added pressure on operations
Petrochemical margins	Profitability remains under pressure
ONGC group	Investors continue to monitor the subsidiary

The pressure at OPaL creates a different dynamic from ONGC's core oil exploration business, where higher crude prices can support realisations.

ONGC stock performance and valuation

Metric	Value
Current price	Rs 232.43
52 week high	Rs 308
52 week low	Rs 228
P/E	6.70
Book value	Rs 296
Dividend yield	5.69%
ROE	11.6%
ROCE	14.2%
Market cap	Rs 2.93 lakh crore

ONGC's valuation remains closely linked to crude prices, production volumes, government policies and the performance of its wider energy businesses.

What investors should watch

Factor	What to track
Crude oil prices	Brent and global oil price movements
Oil production	ONGC's domestic production volumes
Gas production	Production growth and realisations
OPaL	Feedstock costs and profitability
Energy stocks	Sector wide buying and selling
Dividend	Future payout and cash generation
ONGC share price	Support near the 52 week low

ONGC's next moves will depend on crude prices, production trends and the performance of its other businesses. Investors will also track whether pressure on the petrochemical segment eases.