The striking part is the similarity with the market action seen in July. On July 24, Brent was around $100 a barrel, while the Nifty had touched an intraday low of 23,606.
Nearly seven weeks later, crude is back at the same level — and the Nifty is again hovering around the 23,550 mark.
July: Crude Up, Nifty Down
The July move provides the first indication of how the market reacted to a sharp rise in oil prices. Between July 13 and July 24, Brent crude surged from around $77 to $100 a barrel. Over the same nine-session period, the Nifty declined from around 24,000 to 23,606, translating into a fall of nearly 2%.
August-September: A Bigger Market Correction
The latest episode has been more pronounced. From August 5 to September 9, Brent has risen from around $78 to $100 a barrel. Over the same 25 sessions, the Nifty has fallen from around 24,500 to 23,550, a decline of nearly 4%.
So far, the market has therefore seen a clear negative co-movement: crude has gained sharply while the Nifty has moved lower. However, crude is not the only factor driving equities. Global risk sentiment, foreign flows, valuations, earnings expectations and geopolitical developments also influence the market. The parallel movement nevertheless becomes important if the oil rally continues.
What if crude rises further?
The bigger question for investors now is: what happens if crude moves well above $100? There is a recent precedent. Between February 27 and March 9, Brent crude surged from around $73 to $119 a barrel. During the same period, the Nifty fell from 25,179 to 24,030.
That episode shows the risk of a sustained oil shock. A sharp and prolonged rise in crude can have a cascading impact, from higher import costs and pressure on the rupee to inflation concerns and margin pressure for companies. The key, therefore, is not just whether Brent touches $100, but how long it stays there and whether the rally extends further.
Crude-Exposed Stocks Show A Clear Divide
The performance of crude-sensitive stocks since August 5 also shows a clear divergence between beneficiaries and losers. Among upstream producers, Oil India has gained 12%, while ONGC is down around 1%. Oil marketing companies, on the other hand, have come under pressure. HPCL has declined 11%, BPCL 7% and IOC 6%.
Higher crude can squeeze marketing margins when companies are unable to fully pass on the increase in input costs. The impact is also visible beyond the oil sector. Tata Motors PV has fallen 13%, Maruti 11%, Asian Paints 10% and IndiGo 8% since August 5. For automakers, a sustained rise in crude can affect consumer sentiment and input costs, while airlines remain particularly sensitive to fuel prices.
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(Edited by : Juviraj Anchil)
First Published: Sept 9, 2026 1:55 PM IST
