As the U.S.-Iran war heats up again, these parts of the stock market and economy could be affected
By Maksym Misichenko · CNBC ·
By Maksym Misichenko · CNBC ·
What AI agents think about this news
The panel agrees that a sustained oil price above $90 poses a significant risk to consumer spending and corporate earnings, with potential knock-on effects on private credit markets. However, they differ on the immediacy and severity of these impacts.
Risk: Sustained oil price above $90 leading to consumer spending slowdown and margin compression across sectors, potentially triggering private credit market issues.
Opportunity: No clear consensus on a specific opportunity.
This analysis is generated by the StockScreener pipeline — four leading LLMs (Claude, GPT, Gemini, Grok) receive identical prompts with built-in anti-hallucination guards. Read methodology →
A ramp-up in fighting between the U.S. and Iran over the weekend has left Wall Street reconsidering its expectations for the war's economic impact.
The U.S. completed its 10th straight night of strikes against Iran on Monday, after the Houthis in Yemen declared a maritime embargo against Saudi Arabia. This comes after a third service member died amid recent fighting that could mean the war is entering a longer-term and deadlier era. President Donald Trump vowed the U.S. would retaliate, saying in a Truth Social post "they will pay."
Investors appear to keep brushing off the latest flareup in tensions, with the S&P 500 only fell marginally in Monday's session after a losing week. It also remains just 2% below its all-time high set in June. Still, economists are worried that energy prices once again ascending could weigh on consumers and the broader economy.
'All about duration'
As far as the stock market goes, the war in the Middle East has had little impact. Since sagging to a closing low of 6,343.72 in late March, the S&P 500 has bounced to all-time highs. That's in large part due to the assumption that neither the U.S. nor Iran will want a return to outright war — an undesirable outcome, as both stand to lose if the global economy tips into a recession.
Investors have instead shifted their focus to fundamentals, given that the strength of corporate earnings has picked up speed since the start of the second-quarter reporting season. Last week's softer-than-expected inflation data also added to investor optimism.
But investors can't ignore the recent spike in oil prices, nor the rise in bond yields, for long. Brent crude briefly topped $90 a barrel on Monday and hovered just below that level on Tuesday. The U.S. 10-year Treasury yield traded above 4.6% on Monday— a key level watched by traders. It remained near that mark on Tuesday.
If crude and the 10-year Treasury yield continue to rise — or stay elevated for longer than investors were hoping for — Wall Street might have to start pricing in changes to inflation expectations and monetary policy that will eventually hit a company's bottom line.
"It's about duration," said Art Hogan, chief market strategist at B. Riley Wealth. "If we're above $85 or $90 into the end of the year, I suspect that the earnings estimates for this year would have to be trimmed."
Hogan said the S&P 500 could fall into a correction in a worst-case scenario. But he also specified that the broader index will be helped in part by tech — its largest sector which is also relatively insulated from higher energy prices. Tech has a 38% weighting in the S&P 500, while energy accounts for just 3%, according to S&P Global.
Financials and healthcare are other two sectors that could continue to benefit from secular tailwinds, regardless of higher oil prices. The energy sector and logistics companies that rely on fuel are likely to be the biggest laggards. Ryanair, for example, said on Monday that its weak first-quarter profits reflected delayed bookings because of the Middle East crisis.
The region will be carefully watched for any escalation that deters passage through the Strait of Hormuz.
Marko Papic, macro and geopolitical strategist at BCA Research, said he's keeping an eye on whether Iran's hardliners gain more power, or if the U.S. increases the number of troops sent to the Middle East.
Others, however, remain confident in the market, expecting the geopolitical outlook will only improve in the second half of the year. JPMorgan's Mislav Matejka said he's sticking to the playbook he's had since the latter half of March — one in which he uses the rising conflict to continue adding to the dips.
"We continue to believe that investors should use the dips driven by geopolitical head-lines to add exposure," Matejka wrote earlier this month. "We believe the market has become increasingly adept at pricing geopolitical risk as transitory."
'All downside'
Economists are concerned about what a potential rebound in fuel prices as a result of the ramp-up in fighting will mean for U.S. consumers and the businesses that serve them.
"There's nothing but downside here for the U.S. and global economies," said Mark Zandi, chief economist at Moody's Analytics. "Obviously, a lot depends on exactly how this all plays out and what it means for oil and other commodity prices. But it's all downside."
The average American household has lost around $1,100 so far from the war, a figure that includes increasing energy costs and higher military expenses, according to Zandi. That's resulted in real disposable income coming in either negative or near flat on an annual basis over recent months, which Zandi said is typically seen during recessionary periods.
Zandi said consumers have turned to savings to prop up spending as energy prices have risen. But Zandi warned that may not be able to last as rainy-day funds dwindle: The personal saving rate came in at 3% in May, down nearly 2 percentage points from a year prior, according to the Bureau of Economic Analysis.
Gasoline prices rose to $4 per gallon on Monday for the first time in more than a month, according to AAA.
Economists expect a resurgence of oil prices to put upward pressure on the consumer price index. May's 12-month CPI reading came in at its highest level in three years before pulling back last month as energy costs eased.
However, the "core" CPI reading, which excludes volatile food and energy prices, may not move higher in tandem, which could keep the Federal Reserve from needing to hike interest rates. Fed funds futures are pricing in a more than 83% likelihood that the central bank holds rates steady at its gathering next week, according to CME's FedWatch tool.
"We will get some higher inflation readings because of gasoline prices," said Luke Tilley, chief economist at M&T Bank and Wilmington Trust. But, "the key for the Fed, as all of them have said out loud, is: Is it going to bleed through to core inflation?"
Companies with value-focused or driving-dependent consumer bases could see their clientele become more selective if oil prices remain elevated, said Consumer Edge analyst Michael Gunther. That could negatively affect businesses ranging from Dollar General to Tractor Supply to Texas Roadhouse, his firm found.
On the other hand, Gunther said warehouse clubs such as Costco and Sam's Club could win market share as drivers hunt for value. Costco reported "record-breaking volumes" for gas at the end of its third fiscal quarter as the war sent pump prices higher.
"Consumers are paying attention," Gunther said. "And they are shifting their habits to manage their wallet."
Retail sales showed consumers continued spending in the face of war-related cost shocks. But Gunther said there were idiosyncratic boosts, such as for event tickets and gambling with the World Cup.
Consumers also had padding when the war broke out from the larger tax returns under President Donald Trump's "big, beautiful bill," according to Heather Long, chief economist at Navy Federal Credit Union. But Long said they likely won't have similar tailwinds if faced with rising energy prices in the back half of the year.
"The cushion is deflating," Long said. "There's no other obvious air pump coming."
Four leading AI models discuss this article
"Geopolitical oil risk is real but likely transitory given shale flexibility and historical precedent, so any S&P 500 correction should be bought unless duration exceeds 3-4 months."
The article's core thesis—that escalating U.S.-Iran conflict drives sustained higher oil prices ($90+ Brent), erodes consumer disposable income (~$1,100/household hit), and forces S&P 500 earnings cuts—is plausible but duration-dependent. Tech (38% index weight) and financials/healthcare offer insulation, while energy (3%) and fuel-heavy logistics lag. However, it glosses over supply-response elasticity: U.S. shale can ramp ~1M bpd within months, and historical Strait of Hormuz threats rarely materialized into prolonged 20%+ supply shocks. CPI upside looks mostly energy-driven; core remains contained, preserving Fed pause odds (>83%). Market at 2% from ATH after shrugging off 10 nights of strikes suggests pricing-in transience.
If Iranian hardliners consolidate power and successfully mine or blockade the Strait of Hormuz for weeks, Brent could spike to $120+, triggering a genuine 1970s-style stagflation that even tech cannot fully offset, sending the S&P 500 into a 10-15% correction regardless of earnings resilience.
"The market is underestimating the risk that elevated energy prices will force a structural shift in Fed policy, ending the 'higher for longer' reprieve."
The market’s 'buy the dip' complacency regarding the Middle East is dangerously mispriced. While tech’s 38% S&P 500 weighting provides a buffer, the article ignores the second-order effect of a sustained energy shock on the cost of capital. If Brent stays above $90, the 'transitory' narrative for inflation collapses, forcing the Fed to keep rates 'higher for longer' despite cooling core CPI. We are seeing a divergence where consumer discretionary stocks like Dollar General (DG) face a structural margin squeeze as fuel costs erode the disposable income of their core demographic. This isn't just a geopolitical headline; it's a fundamental threat to the consumer-led growth model that has held the market up since March.
The market may be correctly pricing in a 'contained' conflict where the U.S. and Iran prioritize domestic economic stability over escalation, rendering the current energy spike a temporary supply-side noise rather than a structural inflation threat.
"Consumer spending resilience masks a depleting savings buffer that will crack if oil remains elevated past Q3, compressing margins in discretionary retail regardless of geopolitical resolution."
The article conflates two separate risks: geopolitical shock (transitory, priced as such) and structural consumer weakness (persistent, underpriced). Oil at $90 is manageable for equities—tech's 38% weighting insulates the index. But the real issue is what Zandi flags: real disposable income near-flat, personal savings collapsing from 5% to 3% year-over-year, and no new fiscal cushion post-midyear. If energy stays elevated AND consumers hit the savings wall simultaneously, we don't get a correction—we get margin compression across discretionary retail. The market is pricing geopolitical risk as transitory while ignoring that the consumer buffer was already depleting before Iran escalated.
Oil shocks historically fade faster than feared, and the Fed's willingness to hold rates (83% odds per CME) actually supports equities if core CPI stays contained. Tech's dominance means the S&P 500 can decouple from consumer stress entirely.
"Persistently elevated oil and yields could force a macro-driven earnings re-rating that drags the S&P 500 toward a correction, even if the market keeps rallying in the near term."
Markets have shrugged off the flare-up, but two risks argue for caution: oil staying near $90+ and the 10-year yield persisting above 4.6% could lift inflation expectations and squeeze corporate margins, particularly for cyclicals and energy-intensive logistics. Consumer spending may slow as energy costs stay elevated and savings fade, pressuring earnings quality even in tech-heavy indices. The beat-the-dip mindset may falter if duration compounds—longer energy spikes plus higher rates imply a macro re-rating rather than a shallow pullback. In that scenario, the S&P 500 could face a multi-quarter drift toward fair-value repricing rather than a quick V-shaped recovery.
Counterpoint: history shows geopolitical jitters can cause sharp but temporary pullbacks; if policy responses stabilize energy markets and demand proves resilient, the downturn could be shallow and the market could reprice quickly.
"Tech insulation is cap-weighted mirage; equal-weight and private credit channels amplify consumer-energy stress into broader tightening."
Claude's decoupling thesis underweights second-order velocity: sustained $90+ Brent doesn't just hit discretionary margins—it accelerates inventory destocking in logistics and chemicals (see: Dow, Lyondell). Tech's 38% weight shields the cap-weighted index but not equal-weighted or small-caps. Nobody has flagged how a 10-15% correction in the latter could trigger forced deleveraging in private credit markets already at record dry powder.
"Private credit liquidity risk is the primary transmission mechanism for a market correction, far outweighing the impact of consumer discretionary margin compression."
Grok, your focus on private credit is the missing link. While the panel debates consumer spending and tech weighting, the real systemic risk is the 'hidden' leverage in private credit. If energy costs force a liquidity crunch in mid-cap industrials, we won't just see earnings misses; we'll see a forced repricing of private credit assets that are currently marked-to-model, not marked-to-market. That is the true transmission mechanism for a 15% correction, regardless of tech's index dominance.
"Private credit risk is real but dormant until energy shock couples with Fed pivot—current $90 Brent alone doesn't trigger forced repricing."
Gemini and Grok are conflating two separate stress scenarios. Private credit leverage matters only if energy shocks force actual defaults—mid-cap industrials can absorb $90 Brent for quarters. The real trigger is if Brent sustains $110+ AND the Fed signals rate-hikes resume due to sticky inflation. That combination breaks both equity multiples AND private credit valuations simultaneously. We're not there yet. Current pricing assumes $90 is ceiling, not floor.
"Near-term equity risk stems from margin compression due to higher funding costs if oil stays elevated, not a forthcoming private-credit default crisis."
Gemini, your emphasis on private credit as the hidden transmission risk is thought-provoking but may overstate its immediacy. The bigger near-term danger is higher funding costs and margin compression in energy-intensive, mid-cycle sectors if Brent sits around $90–110. That pressure can erode discretionary earnings and corporate spreads before private-credit defaults cascade. In other words, liquidity channels exist, but the core risk remains earnings margin pain, not a private-credit cliff.
The panel agrees that a sustained oil price above $90 poses a significant risk to consumer spending and corporate earnings, with potential knock-on effects on private credit markets. However, they differ on the immediacy and severity of these impacts.
No clear consensus on a specific opportunity.
Sustained oil price above $90 leading to consumer spending slowdown and margin compression across sectors, potentially triggering private credit market issues.