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Bearish for CGDs: Global Gas Price Surge to Hit IGL, MGL Margins

Analyzing: Why this jump in gas prices feels different by et_companies · 18 Mar 2026, 8:25 PM IST (about 2 months ago)

What happened

Global gas prices have seen a significant surge, nearly a dollar per gallon in four weeks, primarily due to the war in Iran causing oil supply disruptions. This marks one of the largest increases in three decades, indicating a substantial shift in global energy costs.

Why it matters

For the Indian market, this global price hike translates directly into higher import bills for natural gas and crude oil. Companies that use natural gas as a primary feedstock or fuel will face increased operational costs, potentially squeezing profit margins and impacting their ability to pass on costs to consumers, especially in regulated sectors.

Impact on Indian markets

Upstream oil and gas producers like ONGC could see a positive impact from higher realizations. However, city gas distribution companies (CGDs) such as IGL, MGL, and Adani Total Gas will likely face negative pressure on margins due to increased input gas costs. Gas-based power generators like NTPC will also see higher fuel expenses. Petrochemical and fertilizer companies, which are significant gas consumers, may also experience margin compression.

What traders should watch next

Traders should monitor global crude oil and natural gas price movements, as well as the INR-USD exchange rate, which further impacts import costs. Watch for any government interventions or regulatory changes regarding gas pricing for domestic consumers, which could mitigate or exacerbate the impact on CGDs. Also, observe quarterly results of gas-consuming companies for margin trends.

Key Evidence

  • Gas prices have surged nearly a dollar per gallon since the war in Iran began.
  • This marks the second-largest four-week increase in three decades.
  • The rise is driven by oil supply disruptions.
  • The increase disproportionately impacts lower-income households.

Affected Stocks

ONGCOil and Natural Gas Corporation
Positive

Higher global gas prices generally benefit upstream oil and gas producers.

GAILGAIL (India) Ltd.
Mixed

As a gas transmission and marketing company, higher prices can increase revenue but also impact demand from industrial consumers.

IGLIndraprastha Gas Ltd.
Negative

City gas distributors face higher input costs for CNG/PNG, which they may not be able to fully pass on to consumers due to regulatory or competitive pressures.

MGLMahanagar Gas Ltd.
Negative

Similar to IGL, higher input gas costs will squeeze margins for city gas distribution companies.

RELIANCEReliance Industries Ltd.
Mixed

While RIL has upstream gas production, its large petrochemical and refining operations are also consumers of energy, leading to a mixed impact.

NTPCNTPC Ltd.
Negative

Gas-based power plants will face higher fuel costs, potentially impacting profitability if power purchase agreements don't allow full pass-through.

ADANIGASAdani Total Gas Ltd.
Negative

Another city gas distribution company that will see increased input costs.

Sources and updates

Original source: et_companies
Published: 18 Mar 2026, 8:25 PM IST
Last updated on Anadi News: 18 Mar 2026, 9:42 PM IST

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Bearish for CGDs: Global Gas Price Surge to Hit IGL, MGL Margins | Anadi Algo News