The Crude Oil Story
Brent crude touched a 52-week high of nearly $121/barrel at the end of April 2026, driven by the US-Israel-Iran conflict. Today it trades in the $75-76 range, down roughly 37-38% from that peak. That’s a massive swing in under three months, and it’s quietly reshaping cost structures across the Indian industry.
This article uses cement as a case study for how a crude oil shock and its unwind actually play out sector by sector. Because here’s the part that doesn’t get talked about enough: when crude spiked, cement companies moved fast to raise prices. Now that crude has fallen back sharply, those prices haven’t come down. That gap is the real story.
What Caused the Crash
The spike traces back to the US-Israel-Iran conflict, which pushed Brent toward $121/barrel by April 2026 on fears that the Strait of Hormuz, the route for roughly a fifth of the world’s oil and gas trade, would be disrupted.
Since then, a few things have eased the pressure:
- Gulf producers, including the UAE, ramped up output to record levels to offset supply fears
- Tanker traffic through Hormuz has been recovering, though still below normal
- US-Iran talks have continued on and off, even as ceasefires have been shaky
That said, this isn’t a settled story. Renewed strikes have repeatedly interrupted the de-escalation narrative through June and July 2026, and the IEA has warned that a prolonged conflict could delay the rebuilding of global oil inventories. Analysts are giving this only partial conviction that the crisis is truly behind us, which matters for anyone assuming cost pressures are now permanently gone.
Why a Global Oil Story Matters to Indian Investors
India imports the vast majority of its crude oil, and in June 2026, Indian crude imports actually reached record highs of around 5 million barrels per day. That dependence means oil price swings don’t stay contained to the “energy sector.” They move through inflation, the rupee, and the input costs of practically every manufacturer that touches diesel, packaging, or power.
This is why a crude story becomes an aviation story, a paints story, a chemicals story, an FMCG story and, as we’ll get into, a cement story.
How the 2026 Crude Spike Hit Cement Margins
In March 2026, cement stocks, including Ramco Cements, JK Cement, UltraTech, Shree Cement, and India Cements, fell as much as 20-25% as crude oil prices spiked toward $120, driven primarily by margin-compression fears.
The mechanism was straightforward: petcoke and diesel are among the largest cost components in cement manufacturing, feeding both the clinkerisation process and captive power plants. As crude climbed, petcoke prices reportedly jumped around 19% month-on-month in April 2026 alone, and diesel costs rose by close to ₹4/litre in May. Rating agency ICRA estimated operating profitability per tonne could fall by 10-15% in FY27 as a result, even after accounting for price hikes.
And this is the crux of it: cement companies responded by raising prices. Industry-wide hikes of roughly ₹10-12 per bag went through in April 2026, and cement prices for the year are still expected to rise 3-5% in FY27 explicitly framed by analysts as a way to pass rising input costs on to buyers.
Now That Crude Has Crashed, Has Cement Caught Up?
Here’s the open question this article is really built around: crude has fallen roughly 37-38% from its April peak, but cement prices have not come back down. If anything, recent reporting into July 2026 describes cement prices as “holding steady” through the monsoon months, not declining even as the crude and petcoke story has reversed.
This mirrors a pattern playing out almost identically in fuel retail. Even as crude fell, India’s public sector oil marketing companies did not immediately cut petrol and diesel prices at the pump because when crude was high, they were absorbing under-recoveries (estimated around ₹26/litre on petrol and ₹82/litre on diesel in March 2026) rather than passing the full increase on. When crude fell, the initial benefit went toward repairing those margins first, not toward cutting prices for consumers. Only one private player, Nayara Energy, moved early with a cut, while the PSU majors held prices steady.
Cement looks like it may be following a similar script: raise prices quickly when costs rise, and hold them once costs ease using the earlier margin hit as cover, and treating demand softness (this is monsoon season, historically a weak period for construction) as a reason not to roll prices back regardless.
To be clear this isn’t a settled fact, and it’s worth flagging as exactly that. It’s possible that petcoke costs simply haven’t normalized yet, even though crude has, because petcoke pricing doesn’t always move in lockstep with crude on a real-time basis. It’s also possible that companies are deliberately using this window to rebuild the margin cushion they lost between March and May. The honest answer is that it’s too early to say definitively which one is playing out.
What Investors Should Watch Going Forward
A few specific signals, rather than the headline crude number, will tell you how this actually resolves:
- Petcoke and coal prices specifically: These lag crude and matter more directly to cement input costs than the Brent headline does
- Government capex and real estate demand: The demand-side counterweight; if construction activity stays weak through the monsoon, companies have less incentive to cut prices even if costs ease, since “protecting margins” becomes more attractive than “protecting volumes”
- Company-level fuel mix: Some cement makers rely more heavily on petcoke than others, so the margin impact (in both directions) won’t be uniform across the sector
Conclusion
This is a small example of something much bigger: a conflict 3,000 km away changed cost structures for Indian manufacturers within weeks and those costs don’t automatically fall just because the crisis fades from headlines. Once prices go up, they tend to stay up. The useful question to ask is: who gains, and who doesn’t? Here, the company gains through better margins. The end consumer usually doesn’t, and this can even slow demand for the sector over time. That one question who benefits, and who pays the price is a genuinely useful habit for anyone thinking about thematic or sector-based investing.
Crude oil crashes and spikes don’t stay in the oil sector. They quietly move through cost lines across the economy, and cement is just one visible example both when prices go up, and, so far, only partly, when they come down. If this kind of sector-first thinking interests you, explore TejiFactor’s thematic baskets to see how these ideas turn into actual investable themes.
This article is for informational purposes only and does not constitute investment advice. Please consult a SEBI-registered advisor before making investment decisions.