Iran War Trading Risks: Why Stocks Haven't Panicked Yet

Relief rally erupts as oil retreats and tankers navigate Strait – but is this the calm before "peak war panic" hits?

The quick scan: U.S. markets staged a sharp recovery Monday, snapping a three-week losing streak, after Treasury Secretary Scott Bessent revealed the U.S. is allowing Iranian oil tankers to transit the Strait of Hormuz and reports emerged that select tankers successfully navigated the waterway over the weekend. The news sparked hope that energy exports might continue despite the conflict, sending oil down nearly $4 and tech stocks surging. All 11 S&P sectors closed in the green, with technology leading gains. But the rally came off session highs after President Trump's midday comments indicated a coalition to escort ships through the Strait "wasn't quite put together yet."

S&P 500: +1.01% to 6,699.38 – the index rebounded from Friday's 2026 lows, recovering about two-thirds of the ground lost during last week's four-day selloff
Dow Jones: +0.83% to 46,946.41 – Nvidia (+2.41%), Goldman Sachs (+2.15%), and Caterpillar (+2.09%) led gains as investors rotated back into credit-sensitive sectors on falling yields
NASDAQ: +1.22% to 22,374.18 – semiconductors outperformed as Nvidia's GTC conference kicked off and Meta gained 2% on reports of potential 20% workforce cuts (which the company called "speculative").

What's driving it: Bessent's CNBC interview confirming Iranian oil tankers are transiting the Strait – exporting about 1.5 million barrels per day – provided the spark markets needed after three weeks of losses. Oil dropped $3.83 to $94.88, pulling back from the $100+ levels that had spooked investors. Treasury yields retreated across the curve (10-year down 5.7 basis points to 4.228%), lifting tech and financials. Select LPG tankers successfully crossed the Strait over the weekend, suggesting Iran may show "leniency with energy exports to allied countries." But Trump's midday comments tempered enthusiasm – the Dow had been up 600+ points at session highs before paring gains. The Russell 2000 outperformed with a 1.5% gain. Information technology led sectors with +1.6%, followed by consumer discretionary at +1.5%.

Bottom line: This is textbook relief rally behavior – markets bouncing hard off 2026 lows on any hint that the worst-case energy scenario might not materialize. But remember Alpine Macro's warning: "peak war panic" typically hits 1-3 weeks into conflicts, and we're entering week three. Today's gains don't invalidate the structural risks – they just reset the technical setup. If the coalition to escort ships doesn't materialize, or if Iran reverses its apparent leniency on oil exports, this bounce could evaporate quickly. Markets are still down for the year, oil is still up 70% year-to-date despite today's pullback, and the VIX remains elevated. Don't confuse a relief rally with an all-clear signal.

When Markets Don't Panic (Yet)

The scoop: The S&P 500 is down 5% from its all-time high. Oil has surged 70% year-to-date and sits above $100 per barrel. One-fifth of the world's oil supply is bottled up behind Iran's de facto blockade of the Strait of Hormuz. Fourth-quarter GDP was just revised down to 0.7% – half the initial estimate. The VIX is hovering near 27.

And yet, the market isn't in panic mode.

Not yet, anyway.

History suggests that's about to change. Dan Alamariu, chief geopolitical strategist at Alpine Macro, warns that "peak war panic" typically hits financial markets one to three weeks into similar conflicts. The Iran war has now entered its third week. Using oil prices as a gauge, crude has historically peaked four to eight weeks into conflicts like this.

Translation: If you think the market has already priced in the worst of this crisis, you might be early.

The pattern is familiar. Stocks initially dip, investors buy the dip citing "historical resilience," and then – a few weeks in – reality sets in. The S&P 500's average one-week drop after an initial geopolitical shock is 1.09%, according to Stock Trader's Almanac analysis of 17 incidents since 1939. But the real damage often comes later.

Right now, investors are clinging to three beliefs: that the U.S. is more resilient to energy shocks because it's a top oil producer, that the economy is less dependent on oil than in previous crises, and that U.S. equities are a safe haven compared to international stocks.

All three beliefs contain truth. But they also contain dangerous complacency.

The effective closure of the Strait of Hormuz is shaping up to be the largest oil shock on record. When energy supplies are at stake, the pain is more acute. In the 1970s energy crisis and the 1990 Gulf War, the S&P 500 traded down by double digits.

Asia appears most vulnerable, with Europe also facing meaningful exposure. Global stocks have lost 5.5% since the conflict began, heading for their worst monthly performance since 2022.

Wells Fargo strategists mapped out a sharp downside scenario: In the event of prolonged Strait closure and oil above $100 per barrel, they forecast 6,000 on the S&P 500 – a 13% decline from Friday's close.

Wood Mackenzie warned that with 15 million barrels per day of Gulf supply gone, oil prices would need to hit $150 per barrel for demand destruction to rebalance the market. Their Chairman Simon Flowers said the current situation could be worse than Russia-Ukraine. "Supply volumes at risk this time are dimensionally bigger – and real. In our view, $200 per barrel is not outside the realms of possibility in 2026."

The International Energy Agency declared this the worst oil disruption in history. While member nations agreed to release 400 million barrels in strategic reserves, the daily flow will fall far short of offsetting what's been cut off.

Alamariu acknowledges the war could last longer than his two-month outlook, keeping the Strait closed throughout. That means Brent crude stays above $100 and possibly tops $150. Yet the market hasn't reached maximum panic.

"Peak war panic is more likely to hit in the next 1 to 3 weeks," Alamariu predicted. "The longer the conflict lasts, the more investors price in economic damage."

A panic could take the form of a global risk-off event – a major stock market plunge triggered by Houthi intervention, Gulf producers declaring force majeure, or further U.S. escalation.

Alamariu notes it's likely Iran's Houthi allies will try to close the Red Sea to commercial shipping, heaping additional pain on top of the Strait closure. "A simultaneous two-strait disruption would compound the shock, impacting the additional ~5 million barrels per day oil flows that normally transit the Bab el-Mandeb. This could stoke inflation further, especially in Europe."

The complacency you're seeing now – the buy-the-dip mentality, the "historical resilience" narrative – has happened before in every geopolitical crisis. The difference is timing. Markets tend to shrug off the first week or two. It's weeks three through eight where the real pain typically arrives.

And we're entering week three.

Actionable Takeaways for L-Plate Retirees:

• Don't mistake delayed panic for no panic. History shows markets often take 1-3 weeks to fully price in geopolitical crises involving energy supply. The S&P 500's average one-week drop of 1.09% after initial shocks masks the fact that real damage often comes later, not immediately. If you've been waiting to rebalance into defensive positions, the window may be closing.

• Energy exposure matters now in ways it hasn't for years. With oil up 70% year-to-date and potentially heading to $150-200 per barrel, energy stocks and funds offer both protection and profit potential. Even a small allocation (5-10% of your portfolio) can help offset losses elsewhere if oil continues climbing. Consider energy ETFs or established producers with strong balance sheets.

• International stocks face asymmetric downside. Asia and Europe are more vulnerable to energy shocks than the U.S. because they're net importers. Japan's Nikkei and Germany's DAX have already suffered larger losses than U.S. indices. If you're overweight international equities, consider trimming exposure until there's clarity on Strait of Hormuz reopening.

• The VIX at 23-27 is elevated but not panicked. For context, it hit 52 during the tariff panic in April 2025. If "peak war panic" arrives in the next 1-3 weeks as Alpine Macro predicts, expect the VIX to spike significantly higher. That creates both risk (further market declines) and opportunity (buying quality stocks at lower prices if you have dry powder).

• Wells Fargo's worst-case scenario of S&P 500 at 6,000 represents 13% downside from Friday's close. That's not a prediction – it's a tail risk scenario if the Strait stays closed long-term. But tail risks have a way of becoming base cases when energy supply is at stake. Make sure your portfolio can withstand a 10-15% drawdown without forcing you to sell at the bottom.

• If the Houthis close the Red Sea while the Strait of Hormuz remains blocked, the economic damage compounds exponentially. This isn't just about oil – it's about fertilizer (impacting food prices), helium (impacting semiconductors), and global trade routes. A two-strait disruption would shift the playbook from "trading volatility" to "hedging for structural economic damage," as Alamariu warned. Diversification matters more than usual right now.

Your Turn:
Are you positioned for the possibility that "peak war panic" hasn't hit yet – or are you assuming the market has already priced in the worst of the Iran conflict?
If oil hits $150-200 per barrel and stays there for months, how would that affect your retirement income plan and portfolio withdrawals?
Have you stress-tested your portfolio against a scenario where the S&P 500 drops another 10-15% from current levels – and if that happens, do you have cash reserves to avoid selling at the bottom?

👉 Hit reply and share your thoughts – your answers could inspire fellow readers in future issues.

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