When the Middle East conflict spikes, most investors rush to oil stocks and crude futures. That reaction makes sense, but it can miss a trade that often becomes just as important when geopolitical risk hits a major shipping chokepoint: the companies that can make more money when moving oil become slower, riskier, and pricier.
That is why the latest Iran-U.S. military escalation and the market reaction to President Trump’s remarks deserve attention well beyond Exxon Mobil Corp. (XOM) and Chevron Corp. (CVX).
As threats, strikes, and warnings over Gulf shipping security push the Strait of Hormuz back into focus, investors are again asking which stocks could benefit if oil tankers face delays, rerouting, and higher insurance costs.
In that setup, tanker stocks and insurance-linked names can be some of the most direct ways to play disruption in the global oil trade.
Why These Stocks Are Important In This Case
The reason is simple. The Strait of Hormuz remains one of the world’s most important energy corridors.
Roughly 20 million barrels of oil per day move through the waterway, equal to about one-fifth of global petroleum liquids consumption based on widely cited U.S. Energy Information Administration estimates.
The route is also critical for liquefied natural gas exports, especially from Qatar. Even without a full shutdown, a credible threat to shipping can move freight markets quickly.
War-risk insurance premiums can surge as underwriters reprice danger in the Gulf. Voyage times can also lengthen if cargoes are rerouted around the Cape of Good Hope, adding roughly 10 to 15 days to some routes and reducing fleet availability even if no ships are physically removed from service.
For stock-market investors, that creates a more useful watchlist than oil majors alone. Instead of tracking only crude prices, it can pay to follow shipping stocks, marine-insurance brokers, and companies with earnings tied to freight rates, ton-mile demand, and risk pricing.
International Seaways (NYSE:INSW)
International Seaways is one of the largest publicly traded tanker owners in the market, with exposure across both crude and refined-product shipping.
As a result, that broad fleet mix matters because a disruption tied to Hormuz can tighten multiple parts of the seaborne energy market at once.
If ships avoid the Gulf or face delays entering and exiting the region, cargoes may need longer alternate routes, including around southern Africa.
In shipping, that does not just raise fuel and operating costs. It ties up vessels for longer periods, which shrinks available supply and can push charter rates higher.
For investors, the key metric is time charter equivalent, or TCE, rates. TCE is one of the cleanest ways to measure a tanker company’s daily earning power. This is because it strips out some voyage-specific noise and shows how much cash a ship is generating on a per-day basis.
(NYSE:INSW) stock chart" class="wp-image-35902" srcset="https://contributor-assets.benzinga.com/wp-content/uploads/2026/07/13140740/INSW_2026-07-13_16-04-31.png 1200w, https://contributor-assets.benzinga.com/wp-content/uploads/2026/07/13140740/INSW_2026-07-13_16-04-31-300x90.png 300w, https://contributor-assets.benzinga.com/wp-content/uploads/2026/07/13140740/INSW_2026-07-13_16-04-31-1024x305.png 1024w, https://contributor-assets.benzinga.com/wp-content/uploads/2026/07/13140740/INSW_2026-07-13_16-04-31-768x229.png 768w" sizes="(max-width: 1200px) 100vw, 1200px" />When geopolitical tension drives ton-mile demand higher, TCE is usually one of the first places where the impact shows up.
In recent reported periods, International Seaways has posted spot earnings in the tens of thousands of dollars per day across major vessel classes while also returning capital through dividends and buybacks.
This combination gives investors two ways to win if freight conditions strengthen, including higher operating cash flow and the potential for larger shareholder returns.
Therefore, investors should pay attention to spot and blended TCE rates, fleet utilization, and booked days. Other metrics to consider are quarterly free cash flow, dividend yield, share repurchases, and net loan-to-value.
Marsh McLennan (NYSE:MMC)
If International Seaways is the freight-rate trade, Marsh McLennan offers a different way to invest in the same macro theme.
Unlike tanker operators, it does not depend on vessel day rates. Its opportunity arises from the rising financial cost of conflict.
Marsh is one of the world’s largest insurance brokers, with exposure to marine, cargo, and specialty-risk lines.
When shipping corridors become more dangerous, shipowners, charterers, and cargo interests often seek additional coverage, while insurers raise war-risk premiums to reflect elevated threat levels.
For context, such developments could drive pricing to change fast. During periods of military escalation, war-risk premiums for tankers transiting high-risk zones can jump from a minimal line item to a six-figure voyage expense, depending on vessel size, cargo value, route, and insurer appetite.
For customers, that is a cost increase. For brokers arranging coverage and advising clients through the disruption, it can support stronger commission activity and advisory demand.
This environment is also where Trump’s rhetoric matters to investors. Even before physical oil flows change, a tougher U.S. posture toward Iran can alter the market’s perception of Gulf shipping risk.
Marine insurance markets do not need a formal blockade to reprice danger. They respond to the probability of disruption.
Marsh McLennan is not a pure-play marine-insurance stock, which may be precisely why some investors prefer it.
The company is diversified, less volatile than most tanker equities, and it generates recurring brokerage and consulting revenue.

With annual revenue above $20 billion and a history of steady adjusted earnings growth, it offers a more defensive way to gain exposure to geopolitical risk pricing.
Investors should watch organic revenue growth in risk and insurance services, margin expansion, adjusted EPS growth, and management commentary around pricing in marine and specialty-risk markets.
Scorpio Tankers (NYSE:STNG)
Where International Seaways gives investors broad tanker exposure and Marsh captures the insurance side, Scorpio Tankers is one of the clearest stock-market plays on refined-product shipping.
Its fleet focuses on gasoline, diesel, jet fuel, and other petroleum products, giving it a different sensitivity than crude-tanker owners.
This matters, especially if Iran-U.S. tensions continue to disrupt trade flows.
Product tanker markets can tighten quickly because regional fuel imbalances often appear faster than crude dislocations.
If refinery output is delayed, rerouted, or disrupted, buyers may need replacement cargoes from farther away, which increases ton-miles and can lift product-tanker rates quickly.
Scorpio has shown how powerful that earnings leverage can become in strong freight markets. In stronger periods, parts of its LR2 fleet have earned around $80,000 per day or more on a TCE basis.
For investors, that is a critical number because product tanker stocks can rerate quickly when the market starts pricing in sustained high daily earnings.
(NYSE:STNG) chart Strait of Hormuz impact" class="wp-image-35901" srcset="https://contributor-assets.benzinga.com/wp-content/uploads/2026/07/13140559/STNG_2026-07-13_16-05-00.png 1200w, https://contributor-assets.benzinga.com/wp-content/uploads/2026/07/13140559/STNG_2026-07-13_16-05-00-300x90.png 300w, https://contributor-assets.benzinga.com/wp-content/uploads/2026/07/13140559/STNG_2026-07-13_16-05-00-1024x305.png 1024w, https://contributor-assets.benzinga.com/wp-content/uploads/2026/07/13140559/STNG_2026-07-13_16-05-00-768x229.png 768w" sizes="(max-width: 1200px) 100vw, 1200px" />The other attraction is capital return. Scorpio has spent recent years reducing debt and returning excess cash through dividends and buybacks.
Therefore, investors should monitor LR2, MR, and Handymax TCE rates, break-even levels versus spot earnings, debt reduction, capital returns, and signs of diesel or jet-fuel trade dislocation.
If refined-product routes stretch and vessel supply tightens, Scorpio’s earnings power can increase quickly.
Strait of Hormuz: What Else Matters?
The latest Iran-U.S. confrontation has reinforced a market reality that has not changed in decades. For conext, the Strait of Hormuz is one of the world’s most important maritime chokepoints, and markets do not need a full closure to react.
A credible threat, military strike, seizure risk, or hardline rhetoric from Washington or Tehran can be enough to change tanker routing, vessel availability, and insurance pricing.
That is why Trump’s comments matter even when they do not immediately alter physical supply.
If traders believe U.S. policy is becoming more aggressive toward Iran, they may start pricing in a higher probability of disruption across Gulf shipping lanes.
This can ripple into tanker rates, war-risk premiums, oil volatility, and energy-equity positioning before a sustained supply shock ever arrives.
The result is a broader market trade than many investors first assume. Oil and LNG cargoes face higher transit risk.
Besides that, vessel owners can gain pricing power if ships are delayed or rerouted. Insurance brokers can benefit from the rising demand for war-risk and marine coverage. Importers and refiners, meanwhile, absorb the higher transportation and protection costs.
Furthermore, this is why investors looking at Strait of Hormuz stocks should track more than Brent crude. Freight rates, insurance pricing, and ton-mile demand can matter just as much as the direction of oil prices.
Key Metrics to Watch
For investors trading this theme, the most useful numbers include Brent crude and front-month WTI after major Iran or U.S. headlines, VLCC, Suezmax, Aframax, LR2, and MR spot tanker rates, changes in war-risk premiums for Gulf transits, daily vessel traffic through the Strait of Hormuz, OPEC export volumes, and any evidence of rerouting around the Cape of Good Hope.
On the company side, investors should watch TCE guidance, booked days, EBITDA, free cash flow, dividend yields, buyback activity, and net debt.
It also helps to track options-implied volatility in oil and whether tanker stocks start outperforming the broader energy sector after fresh comments from Washington or Tehran.
Those signals can help show whether the market views the disruption as a short-lived headline shock or the start of a more durable change in freight economics.
Strait of Hormuz Situation: Final Take
If tensions around the Strait of Hormuz stay elevated, the biggest stock-market winners may not be oil producers.
They may be the companies that earn more when moving oil becomes more dangerous.
International Seaways and Scorpio Tankers offer direct exposure to higher freight rates and tighter vessel supply. Marsh McLennan offers a more defensive angle through marine and war-risk insurance brokerage.
For Benzinga readers, that makes the situation more than an oil story. It is a trade on shipping disruption, pricing power, and the rising cost of keeping global energy flows moving.
With fresh Iran-U.S. military action back in focus and Trump’s comments shaping market expectations, these three Strait of Hormuz stocks are worth watching closely.
Benzinga Disclaimer: This article is from an unpaid external contributor. It does not represent Benzinga’s reporting and has not been edited for content or accuracy.
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